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NSR database version of February 19, 2024.

Search: Author = R.Sawafta

Found 79 matches.

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2022LI32      Phys.Rev. C 105, 065205 (2022)

Y.Liang, V.Tvaskis, M.E.Christy, A.Ahmidouch, C.S.Armstrong, J.Arrington, R.Asaturyan, S.Avery, O.K.Baker, D.H.Beck, H.P.Blok, C.W.Bochna, W.Boeglin, P.Bosted, M.Bouwhuis, H.Breuer, D.S.Brown, A.Bruell, R.D.Carlini, J.Cha, N.S.Chant, A.Cochran, L.Cole, S.Danagoulian, D.B.Day, J.Dunne, D.Dutta, R.Ent, H.C.Fenker, B.Fox, L.Gan, H.Gao, K.Garrow, D.Gaskell, A.Gasparian, D.F.Geesaman, R.Gilman, P.L.J.Gueye, M.Harvey, R.J.Holt, X.Jiang, M.Jones, C.E.Keppel, E.Kinney, W.Lorenzon, A.Lung, D.J.Mack, P.Markowitz, J.W.Martin, K.McIlhany, D.McKee, D.Meekins, M.A.Miller, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.A.Mueller, A.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, S.F.Pate, R.B.Piercey, D.Potterveld, R.D.Ransome, J.Reinhold, E.Rollinde, O.Rondon, P.Roos, A.J.Sarty, R.Sawafta, E.C.Schulte, E.Segbefia, C.Smith, S.Stepanyan, S.Strauch, V.Tadevosyan, L.Tang, R.Tieulent, A.Uzzle, W.F.Vulcan, S.A.Wood, F.Xiong, L.Yuan, M.Zeier, B.Zihlmann, V.Ziskin

Measurement of R=σLT and the separated longitudinal and transverse structure functions in the nucleon-resonance region

NUCLEAR REACTIONS 1H(e, X), E=1.2-5.5 GeV; measured reaction products; deduced σ(θ), σLT, longitudinal and transverse nucleon structure function. High momentum spectrometer (HMS) at CEBAF accelerator (JLab).

doi: 10.1103/PhysRevC.105.065205
Citations: PlumX Metrics


2007PA36      Phys.Rev. C 76, 035501 (2007);Pub.note Phys.Rev. C 76, 039902 (2007)

J.D.Parker, M.J.Athanas, P.D.Barnes, S.Bart, B.Bassalleck, R.Chrien, G.Diebold, G.B.Franklin, K.Johnston, P.Pile, B.Quinn, F.Rozon, R.Sawafta, R.A.Schumacher, R.Stearns, I.Sukaton, R.Sutter, J.J.Szymanski, V.J.Zeps

Weak decays of 4ΛHe

NUCLEAR REACTIONS 4He(K-, π-), E at 750 MeV; measured lifetime and mesonic and nonmesonic hypernuclear decay rates.

doi: 10.1103/PhysRevC.76.035501
Citations: PlumX Metrics


2004AM12      Phys.Rev. C 70, 035203 (2004)

P.Ambrozewicz, J.Mitchell, J.Dunne, P.Markowitz, C.J.Martoff, J.Reinhold, B.Zeidman, D.J.Abbott, A.Ahmidouch, C.S.Armstrong, J.Arrington, K.A.Assamagan, K.Bailey, O.K.Baker, S.Beedoe, H.Breuer, R.Carlini, J.Cha, G.Collins, C.Cothran, W.J.Cummings, S.Danagoulian, D.Day, F.Duncan, D.Dutta, T.Eden, R.Ent, L.Ewell, H.T.Fortune, H.Gao, D.F.Geesaman, P.Gueye, K.K.Gustafsson, J.-O.Hansen, W.Hinton, C.E.Keppel, A.Klein, D.Koltenuk, D.J.Mack, R.Madey, D.G.Meekins, H.Mkrtchyan, R.M.Mohring, S.K.Mtingwa, G.Niculescu, I.Niculescu, T.G.O'Neill, D.Potterveld, J.W.Price, B.A.Raue, P.Roos, G.Savage, R.Sawafta, R.E.Segel, S.Stepanyan, V.Tadevosyan, L.Tang, B.P.Terburg, S.Wood, C.Yan, B.Zihlmann

Near threshold electroproduction of the ω meson at Q2 ≈ 0.5 GeV2

NUCLEAR REACTIONS 1H(e, e'X), E=3.245 GeV; measured ω-meson production associated missing mass spectra, σ(θ); deduced possible resonance effects, other reaction mechanism features.

doi: 10.1103/PhysRevC.70.035203
Citations: PlumX Metrics


2004CH38      Phys.Rev. C 70, 015206 (2004)

M.E.Christy, A.Ahmidouch, C.S.Armstrong, J.Arrington, R.Asaturyan, S.Avery, O.K.Baker, D.H.Beck, H.P.Blok, C.W.Bochna, W.Boeglin, P.Bosted, M.Bouwhuis, H.Breuer, D.S.Brown, A.Bruell, R.D.Carlini, N.S.Chant, A.Cochran, L.Cole, S.Danagoulian, D.B.Day, J.Dunne, D.Dutta, R.Ent, H.C.Fenker, B.Fox, L.Gan, H.Gao, K.Garrow, D.Gaskell, A.Gasparian, D.F.Geesaman, P.L.J.Gueye, M.Harvey, R.J.Holt, X.Jiang, C.E.Keppel, E.Kinney, Y.Liang, W.Lorenzon, A.Lung, P.Markowitz, J.W.Martin, K.McIlhany, D.Mckee, D.Meekins, M.A.Miller, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.A.Mueller, A.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, S.F.Pate, R.B.Piercey, D.Potterveld, R.D.Ransome, J.Reinhold, E.Rollinde, P.Roos, A.J.Sarty, R.Sawafta, E.C.Schulte, E.Segbefia, C.Smith, S.Stepanyan, S.Strauch, V.Tadevosyan, L.Tang, R.Tieulent, A.Uzzle, W.F.Vulcan, S.A.Wood, F.Xiong, L.Yuan, M.Zeier, B.Zihlmann, V.Ziskin

Measurements of electron-proton elastic cross sections for 0.4 < Q2 < 5.5 (GeV/c)2

NUCLEAR REACTIONS 1H(e, e), E=1.1-5.5 GeV; measured elastic σ(Q2), σ(θ); deduced form factors.

doi: 10.1103/PhysRevC.70.015206
Citations: PlumX Metrics


2004SA01      Phys.Lett. B 579, 258 (2004)

J.Sasao, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, H.Noumi, H.Outa, K.Ozawa, T.Saito, Y.Sato, S.Satoh, R.Sawafta, M.Sekimoto, T.Takahashi, H.Tamura, L.Tang, K.Tanida, H.H.Xia, S.H.Zhou, L.H.Zhu

7ΛLi ground-state spin determined by the yield of γ-rays subsequent to weak decay

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ; deduced hypernucleus decay branching ratio. 7Li deduced hypernucleus ground-state spin.

doi: 10.1016/j.physletb.2003.11.022
Citations: PlumX Metrics


2004SA56      Phys.Rev. C 70, 044613 (2004)

P.K.Saha, H.Noumi, D.Abe, S.Ajimura, K.Aoki, H.C.Bhang, K.Dobashi, T.Endo, Y.Fujii, T.Fukuda, H.C.Guo, O.Hashimoto, H.Hotchi, K.Imai, E.H.Kim, J.H.Kim, T.Kishimoto, A.Krutenkova, K.Maeda, T.Nagae, M.Nakamura, H.Outa, T.Saito, A.Sakaguchi, Y.Sato, R.Sawafta, M.Sekimoto, Y.Shimizu, T.Takahashi, H.Tamura, L.Tang, K.Tanida, T.Watanabe, H.H.Xia, S.H.Zhou, X.F.Zhu, L.H.Zhu

Σ-nucleus potential studied with the (π-, K+) reaction on medium-to-heavy nuclear targets

NUCLEAR REACTIONS H, C, Si, Ni, In, Bi(π-, K+X), E at 630-780 MeV/c; measured particle spectra, angular distributions; deduced Σ hyperon binding energies, Σ-nucleus potential features.

doi: 10.1103/PhysRevC.70.044613
Citations: PlumX Metrics


2003KI22      Phys.Rev. C 68, 065201 (2003)

J.H.Kim, H.Bhang, M.J.Kim, Y.D.Kim, H.Park, S.Ajimura, T.Kishimoto, S.Minami, T.Mori, A.Sakaguchi, Y.Shimizu, M.Sumihama, T.Endo, O.Hashimoto, T.Miyoshi, J.Nishida, T.Saito, Y.Sato, S.Satoh, T.Takahashi, H.Tamura, T.Fukuda, T.Nagae, H.Noumi, H.Outa, M.Sekimoto, H.Hotchi, K.Tanida, R.Sawafta, L.I.Tang

Neutron energy spectra from the nonmesonic weak decay of 12ΛC and 89ΛY hypernuclei

NUCLEAR REACTIONS 12C, 89Y(π+, K+), E at 1.05 GeV/c; measured hypernuclear mass spectra, neutron spectra following hypernucleus weak decay. 12C, 89Y deduced hypernucleus decay widths.

doi: 10.1103/PhysRevC.68.065201
Citations: PlumX Metrics


2003MO08      Phys.Rev. C 67, 055205 (2003)

R.M.Mohring, D.Abbott, A.Ahmidouch, Ts.A.Amatuni, P.Ambrozewicz, T.Angelescu, C.S.Armstrong, J.Arrington, K.Assamagan, S.Avery, K.Bailey, K.Beard, S.Beedoe, E.J.Beise, H.Breuer, R.Carlini, J.Cha, C.C.Chang, N.Chant, E.Cisbani, G.Collins, W.Cummings, S.Danagoulian, R.De Leo, F.Duncan, J.Dunne, D.Dutta, T.Eden, R.Ent, L.Eyraud, L.Ewell, M.Finn, T.Fortune, V.Frolov, S.Frullani, C.Furget, F.Garibaldi, D.Gaskell, D.F.Geesaman, P.Gueye, K.K.Gustafsson, J.-O.Hansen, M.Harvey, W.Hinton, E.Hungerford, M.Iodice, C.Jackson, C.Keppel, W.Kim, K.Kino, D.Koltenuk, S.Kox, L.Kramer, T.Leone, A.Lung, D.Mack, R.Madey, M.Maeda, S.Majewski, P.Markowitz, T.Mart, C.J.Martoff, D.Meekins, A.Mihul, J.Mitchell, H.Mkrtchyan, S.Mtingwa, I.Niculescu, R.Perrino, D.Potterveld, J.W.Price, B.A.Raue, J.-S.Real, J.Reinhold, P.Roos, T.Saito, G.Savage, R.Sawafta, R.Segel, S.Stepanyan, P.Stoler, V.Tadevosian, L.Tang, L.Teodorescu, T.Terasawa, H.Tsubota, G.M.Urciuoli, J.Volmer, W.Vulcan, T.P.Welch, R.Williams S.Wood, C.Yan, B.Zeidman

Separation of the longitudinal and transverse cross sections in the 1H(e, e'K+)Λ and 1H(e, e'K+0 reactions

NUCLEAR REACTIONS 1H(e, e'K+X), E=2.4-4 GeV; measured Λ and Σ0 hyperon production transverse and longitudinal σ, missing mass spectra. Comparison with previous results.

doi: 10.1103/PhysRevC.67.055205
Citations: PlumX Metrics


2003SA46      Nucl.Phys. A721, 979c (2003)

A.Sakaguchi, S.Ajimura, H.Hayakawa, T.Kishimoto, H.Kohri, K.Matsuoka, S.Minami, Y.S.Miyake, K.Morikubo, E.Saji, Y.Shimizu, M.Sumihama, R.E.Chrien, M.May, P.Pile, A.Rusek, R.Sutter, P.M.Eugenio, G.Franklin, P.Khaustov, K.Paschke, B.Quinn, R.A.Schumacher, J.Franz, T.Fukuda, L.Gan, L.Tang, L.Yuan, J.Nakano, H.Noumi, H.Outa, T.Tamagawa, K.Tanida, R.Sawafta, H.Tamura, H.Akikawa

Structure of 13ΛC hypernucleus studied by the (K-, π-γ) reaction

NUCLEAR REACTIONS 13C(K-, π-X), E at 0.93 GeV/c; measured Eγ, Iγ(θ). 13C deduced hypernucleus levels, J, π, configurations.

doi: 10.1016/S0375-9474(03)01264-8
Citations: PlumX Metrics


2002AK01      Phys.Rev.Lett. 88, 082501 (2002)

H.Akikawa, S.Ajimura, R.E.Chrien, P.M.Eugenio, G.B.Franklin, J.Franz, L.Gan, K.Imai, P.Khaustov, M.May, P.H.Pile, B.Quinn, A.Rusek, J.Sasao, R.I.Sawafta, H.Schmitt, H.Tamura, L.Tang, K.Tanida, L.Yuan, S.H.Zhu, X.F.Zhu

Hypernuclear Fine Structure in Λ9Be

NUCLEAR REACTIONS 9Be(K-, π-), E at 0.93 GeV/c; measured Eγ, Iγ, πγ-coin. 9Be deduced hypernucleus level energies, B(E2), Λ-spin-dependent spin-orbit force. Hyperball array.

doi: 10.1103/PhysRevLett.88.082501
Citations: PlumX Metrics


2002GA02      Phys.Rev. C65, 011001 (2002)

D.Gaskell, A.Ahmidouch, P.Ambrozewicz, H.Anklin, J.Arrington, K.Assamagan, S.Avery, K.Bailey, O.K.Baker, S.Beedoe, B.Beise, H.Breuer, D.S.Brown, R.Carlini, J.Cha, N.Chant, A.Cowley, S.Danagoulian, D.De Schepper, J.Dunne, D.Dutta, R.Ent, L.Gan, A.Gasparian, D.F.Geesaman, R.Gilman, C.Glashausser, P.Gueye, M.Harvey, O.Hashimoto, W.Hinton, G.Hofman, C.Jackson, H.E.Jackson, C.Keppel, E.Kinney, D.Koltenuk, A.Lung, D.Mack, D.McKee, J.Mitchell, H.Mkrtchyan, B.Mueller, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, D.Potterveld, J.Reinhold, P.Roos, R.Sawafta, R.Segel, S.Stepanyan, V.Tadevosyan, T.Takahashi, L.Tang, B.Terburg, D.Van Westrum, J.Volmer, T.P.Welch, S.Wood, L.Yuan, B.Zeidman, B.Zihlmann

Measurement of Longitudinal and Transverse Cross Sections in the 3He(e, e'π+)3H Reaction at W = 1.6 GeV

NUCLEAR REACTIONS 1H, 3H(e, e'π+), E=1.645, 3.245 GeV; measured missing mass, longitudinal and transverse σ(θ).

doi: 10.1103/PhysRevC.65.011001
Citations: PlumX Metrics


2002GA43      Phys.Rev. C66, 044613 (2002)

K.Garrow, D.McKee, A.Ahmidouch, C.S.Armstrong, J.Arrington, R.Asaturyan, S.Avery, O.K.Baker, D.H.Beck, H.P.Blok, C.W.Bochna, W.Boeglin, P.Bosted, M.Bouwhuis, H.Breuer, D.S.Brown, A.Bruell, R.D.Carlini, N.S.Chant, A.Cochran, L.Cole, S.Danagoulian, D.B.Day, J.Dunne, D.Dutta, R.Ent, H.C.Fenker, B.Fox, L.Gan, D.Gaskell, A.Gasparian, H.Gao, D.F.Geesaman, R.Gilman, P.L.J.Gueye, M.Harvey, R.J.Holt, X.Jiang, C.E.Keppel, E.Kinney, Y.Liang, W.Lorenzon, A.Lung, D.J.Mack, P.Markowitz, J.W.Martin, K.McIlhany, D.Meekins, M.A.Miller, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.A.Mueller, A.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, S.Pate, R.B.Piercey, D.Potterveld, R.D.Ransome, J.Reinhold, E.Rollinde, P.Roos, A.J.Sarty, R.Sawafta, E.C.Schulte, E.Segbefia, C.Smith, S.Stepanyan, S.Strauch, V.Tadevosyan, L.Tang, R.Tieulent, A.Uzzle, W.F.Vulcan, S.A.Wood, F.Xiong, L.Yuan, M.Zeier, B.Zihlmann, V.Ziskin

Nuclear transparency from quasielastic A(e, e'p) reactions up to Q2 = 8.1 (GeV/c)2

NUCLEAR REACTIONS 2H, 12C, 56Fe(e, e'p), E=3.1, 4.5, 5.6 GeV; measured particle spectra, coincidence yields; deduced nuclear transparency vs mass, momentum transfer.

doi: 10.1103/PhysRevC.66.044613
Citations: PlumX Metrics


2002KO10      Phys.Rev. C65, 034607 (2002)

H.Kohri, S.Ajimura, H.Hayakawa, T.Kishimoto, K.Matsuoka, S.Minami, Y.S.Miyake, T.Mori, K.Morikubo, E.Saji, A.Sakaguchi, Y.Shimizu, M.Sumihama, R.E.Chrien, M.May, P.Pile, A.Rusek, R.Sutter, P.M.Eugenio, G.Franklin, P.Khaustov, K.Paschke, B.P.Quinn, R.A.Schumacher, J.Franz, T.Fukuda, H.Noumi, H.Outa, L.Gan, L.Tang, L.Yuan, J.Nakano, T.Tamagawa, K.Tanida, R.Sawafta, H.Tamura, H.Akikawa

Λ13C Hypernucleus Studied with the 13C(K-, π-γ) Reaction

NUCLEAR REACTIONS 13C(K-, π-), E at 0.93 GeV/c; measured Eγ, Iγ, pion spectra. 13C deduced hypernucleus level energies, spin-orbit splitting.

doi: 10.1103/PhysRevC.65.034607
Citations: PlumX Metrics


2002NO09      Phys.Rev.Lett. 89, 072301 (2002); Erratum Phys.Rev.Lett. 90, 049902 (2003)

H.Noumi, P.K.Saha, D.Abe, S.Ajimura, K.Aoki, H.C.Bhang, T.Endo, Y.Fujii, T.Fukuda, H.C.Guo, K.Imai, O.Hashimoto, H.Hotchi, E.H.Kim, J.H.Kim, T.Kishimoto, A.Krutenkova, K.Maeda, T.Nagae, M.Nakamura, H.Outa, M.Sekimoto, T.Saito, A.Sakaguchi, Y.Sato, R.Sawafta, Y.Shimizu, T.Takahashi, L.Tang, H.Tamura, K.Tanida, T.Watanabe, H.H.Xia, S.H.Zhou, L.H.Zhu, X.F.Zhu

Sigma-Nucleus Potential in A = 28

NUCLEAR REACTIONS Si(π-, K+), E at 1.2 GeV/c; measured missing mass, σ(E, θ); deduced Σ-nucleus potential features.

doi: 10.1103/PhysRevLett.89.072301
Citations: PlumX Metrics


2001AJ02      Phys.Rev.Lett. 86, 4255 (2001)

S.Ajimura, H.Hayakawa, T.Kishimoto, H.Kohri, K.Matsuoka, S.Minami, T.Mori, K.Morikubo, E.Saji, A.Sakaguchi, Y.Shimizu, M.Sumihama, R.E.Chrien, M.May, P.Pile, A.Rusek, R.Sutter, P.Eugenio, G.Franklin, P.Khaustov, K.Paschke, B.P.Quinn, R.A.Schumacher, J.Franz, T.Fukuda, H.Noumi, H.Outa, L.Gan, L.Tang, L.Yuan, H.Tamura, J.Nakano, T.Tamagawa, K.Tanida, R.Sawafta

Observation of Spin-Orbit Splitting in Λ Single-Particle States

NUCLEAR REACTIONS 13C(K-, π-), E at 0.93 GeV/c; measured Eγ, Iγ, (pion)γ-coin. 13C deduced hypernucleus levels spin-orbit splitting.

doi: 10.1103/PhysRevLett.86.4255
Citations: PlumX Metrics


2001AK10      Nucl.Phys. A691, 134c (2001)

H.Akikawa, S.Ajimura, R.E.Chrien, P.M.Eugenio, G.Franklin, J.Franz, L.Gan, K.Imai, P.Khaustov, M.May, P.H.Pile, B.Quinn, A.Rusek, J.Sasao, R.I.Sawafta, H.Schmitt, H.Tamura, L.Tang, K.Tanida, L.Yuan, L.H.Zhu, X.F.Zhu

γ-Ray Spectroscopy of Λ9Be

NUCLEAR REACTIONS 9Be(K-, π-), E at 0.9 GeV/c; measured Eγ, Iγ, (particle)γ-coin. 9Be deduced hypernucleus transitions, spin-orbit force features.

doi: 10.1016/S0375-9474(01)01020-X
Citations: PlumX Metrics


2001BH05      Nucl.Phys. A691, 156c (2001)

H.Bhang, S.Ajimura, K.Aoki, T.Fukuda, T.Hasegawa, O.Hashimoto, H.Hotchi, J.H.Kim, Y.D.Kim, T.Kishimoto, K.Maeda, T.Nagae, H.Noumi, Y.Ohta, K.Omata, H.Outa, H.Park, Y.Sato, R.Sawafta, M.Sekimoto, T.Shibata, T.Takahashi, T.Tamura, L.I.Tang, T.Tanida, M.Youn

Overview of Λ-Hypernuclear Weak Decay Results Obtained with the SKS

doi: 10.1016/S0375-9474(01)01023-5
Citations: PlumX Metrics


2001FU14      Phys.Rev. C64, 034608 (2001)

Y.Fujii, O.Hashimoto, T.Nakagawa, Y.Sato, T.Takahashi, J.T.Brack, C.J.Gelderloos, M.V.Keilman, R.J.Peterson, M.Itoh, H.Sakaguchi, H.Takeda, K.Aoki, H.Hotchi, H.Noumi, Y.Ohta, H.Outa, M.Sekimoto, M.Youn, S.Ajimura, T.Kishimoto, H.Bhang, H.Park, R.Sawafta

Quasielastic π--Nucleus Scattering at 950 MeV/c

NUCLEAR REACTIONS 1,2H, 6Li, C, Ca, Zr, 208Pb(π-, π-), (π-, π-'), E at 950 MeV/c; measured σ(E), σ(θ); deduced σ vs momentum transfer, shift of quasielastic peak. Comparison with continuum RPA predictions.

doi: 10.1103/PhysRevC.64.034608
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1751.


2001GA63      Phys.Rev.Lett. 87, 202301 (2001)

D.Gaskell, A.Ahmidouch, P.Ambrozewicz, H.Anklin, J.Arrington, K.Assamagan, S.Avery, K.Bailey, O.K.Baker, S.Beedoe, B.Beise, H.Breuer, D.S.Brown, R.Carlini, J.Cha, N.Chant, A.Cowley, S.Danagoulian, D.De Schepper, J.Dunne, D.Dutta, R.Ent, L.Gan, A.Gasparian, D.F.Geesaman, R.Gilman, C.Glashausser, P.Gueye, M.Harvey, O.Hashimoto, W.Hinton, G.Hofman, C.Jackson, H.E.Jackson, C.Keppel, E.Kinney, D.Koltenuk, G.Kyle, A.Lung, D.Mack, D.McKee, J.Mitchell, H.Mkrtchyan, B.Mueller, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, D.Potterveld, J.Reinhold, P.Roos, R.Sawafta, R.Segel, S.Stepanyan, V.Tadevosyan, T.Takahashi, L.Tang, B.Terburg, D.Van Westrum, J.Volmer, T.P.Welch, S.Wood, L.Yuan, B.Zeidman, B.Zihlmann

Longitudinal Electroproduction of Charged Pions from 1H, 2H, and 3He

NUCLEAR REACTIONS 1,2H, 3He(e, e'π+X), (e, e'π-X), E=0.845-3.245 GeV; measured pion production missing mass spectra, σ(E, θ), longitudinal and transverse σ.

doi: 10.1103/PhysRevLett.87.202301
Citations: PlumX Metrics


2001HO30      Phys.Rev. C64, 044302 (2001)

H.Hotchi, T.Nagae, H.Outa, H.Noumi, M.Sekimoto, T.Fukuda, H.Bhang, Y.D.Kim, J.H.Kim, H.Park, K.Tanida, O.Hashimoto, H.Tamura, T.Takahashi, Y.Sato, T.Endo, S.Satoh, J.Nishida, T.Miyoshi, T.Saitoh, T.Kishimoto, A.Sakaguchi, S.Ajimura, Y.Shimizu, T.Mori, S.Minami, M.Sumihama, R.Sawafta, L.Tang

Spectroscopy of Medium-Heavy Λ Hypernuclei via the (π+, K+) Reaction

NUCLEAR REACTIONS 12C, 51V, 89Y(π+, K+), E at 1.05 GeV/c; measured excitation energy spectra. 12C, 51V, 89Y deduced hypernucleus energy levels.

doi: 10.1103/PhysRevC.64.044302
Citations: PlumX Metrics


2001LE17      Nucl.Phys. A684, 598c (2001)

L.Lee, D.E.Alburger, P.D.Barnes, B.Bassalleck, A.Berdoz, A.Biglan, T.Burger, D.Carman, R.E.Chrien, C.A.Davis, H.Fischer, G.B.Franklin, J.Franz, L.Gan, A.Ichikawa, T.Iijima, K.Imai, P.Khaustov, Y.Kondo, P.Koran, M.Landry, J.Lowe, R.Magahiz, M.May, R.McCrady, F.Merrill, C.A.Meyer, S.A.Page, K.Paschke, P.H.Pile, B.Quinn, W.D.Ramsay, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.Stotzer, R.Sutter, F.Takeutchi, W.T.H.van Oers, K.Yamamoto, M.Yosoi, V.J.Zeps

Search for Strangeness -2 Hypernuclei

NUCLEAR REACTIONS 12C(K-, K+X), E at 1.8 GeV/c; measured binding energy spectrum.

doi: 10.1016/S0375-9474(01)00392-X
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2001NO08      Nucl.Phys. A691, 29c (2001)

H.Noumi, D.Abe, S.Ajimura, K.Aoki, H.C.Bhang, K.Dobashi, T.Endo, Y.Fujii, T.Fukuda, H.C.Guo, O.Hashimoto, H.Hotchi, E.H.Kim, J.H.Kim, K.Imai, T.Kishimoto, A.Krutenkova, K.Maeda, T.Nagae, M.Nakamura, H.Outa, P.K.Saha, T.Saito, A.Sakaguchi, Y.Sato, R.Sawafta, M.Sekimoto, Y.Shimizu, T.Takahashi, H.Tamura, L.Tang, K.Tanida, T.Watanabe, H.H.Xia, S.H.Zhou, L.H.Zhu, X.F.Zhu

First Results on Quasi-Free Σ Production in the (π-, K+) Reactions

NUCLEAR REACTIONS H, C, Si, Ni, In, Bi(π-, K+), E at 1.2 GeV/c; measured missing mass spectra; deduced Σ hyperon production features.

doi: 10.1016/S0375-9474(01)00998-8
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2001OP01      Phys.Rev. C63, 034614 (2001)

A.K.Opper, S.W.Wissink, A.D.Bacher, J.Lisantti, C.Olmer, R.Sawafta, E.J.Stephenson, S.P.Wells

Measurements of the Spin Observables DNN', P, and Ay in Inelastic Proton Scattering from 12C and 16O at 198 MeV

NUCLEAR REACTIONS 12C, 16O(polarized p, p'), E=198 MeV; measured proton spectra, σ(θ), Ay(θ), other spin observables; deduced reaction mechanism features. Comparison with DWIA calculations.

doi: 10.1103/PhysRevC.63.034614
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0805.


2001RE09      Nucl.Phys. A684, 470c (2001)

J.Reinhold, D.Abbott, A.Ahmidouch, P.Ambrozewicz, C.S.Armstrong, J.Arrington, R.Asaturyan, K.Assamagan, S.Avery, K.Bailey, O.K.Baker, S.Beedoe, H.Bitao, W.Boeglin, H.Breuer, D.S.Brown, R.Carlini, J.Cha, N.Chant, E.Christy, A.Cochran, L.Cole, G.Collins, C.Cothran, J.Crowder, W.J.Cummings, S.Danagoulian, F.Dohrmann, F.Duncan, J.Dunne, D.Dutta, T.Eden, M.Elaasar, R.Ent, L.Ewell, H.Fenker, H.T.Fortune, Y.Fujii, L.Gan, H.Gao, K.Garrow, D.F.Geesaman, P.Gueye, K.Gustafsson, K.Hafidi, J.O.Hansen, W.Hinton, H.E.Jackson, H.Juengst, C.Keppel, A.Klein, D.Koltenuk, Y.Liang, J.H.Liu, A.Lung, D.Mack, R.Madey, P.Markowitz, C.J.Martoff, D.Meekins, J.Mitchell, T.Miyoshi, H.Mkrtchyan, R.Mohring, S.K.Mtingwa, B.Mueller, T.G.O'Neill, G.Niculescu, I.Niculescu, D.Potterveld, J.W.Price, B.A.Raue, P.E.Reimer, J.Roche, P.Roos, M.Sarsour, Y.Sato, G.Savage, R.Sawafta, J.P.Schiffer, R.E.Segel, A.Semenov, S.Stepanyan, V.Tadevosian, S.Tajima, L.Tang, B.Terburg, A.Uzzle, S.Wood, H.Yamaguchi, C.Yan, C.Yan, L.Yuan, B.Zeidman, M.Zeier, B.Zihlmann

Electroproduction of Kaons and Light Hypernuclei

NUCLEAR REACTIONS 2H, 3,4He(e, e'K+), E=3.245 MeV; measured hyperon production associated missing mass spectra. Comparison with Monte Carlo simulations.

doi: 10.1016/S0375-9474(01)00509-7
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2001SA60      Nucl.Phys. A691, 205c (2001)

A.Sakaguchi, S.Ajimura, H.Hayakawa, T.Kishimoto, H.Kohri, K.Matsuoka, S.Minami, T.Mori, K.Morikubo, E.Saji, Y.Shimizu, M.Sumihama, R.E.Chrien, M.May, P.Pile, A.Rusek, R.Sutter, P.M.Eugenio, G.Franklin, P.Khaustov, K.Paschke, B.Quinn, J.Franz, T.Fukuda, H.Noumi, H.Outa, L.Gan, L.Tang, L.Yuan, H.Tamura, J.Nakano, T.Tamagawa, K.Tanida, R.Sawafta

Recent Data from E929 Experiment at BNL

NUCLEAR REACTIONS 13C(K-, π-), E at 930 MeV/c; measured Eγ, Iγ. 13C deduced hypernucleus level splitting.

doi: 10.1016/S0375-9474(01)01032-6
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2001SC37      Phys.Rev.Lett. 87, 102302 (2001)

E.C.Schulte, A.Ahmidouch, C.S.Armstrong, J.Arrington, R.Asaturyan, S.Avery, O.K.Baker, D.H.Beck, H.P.Blok, C.W.Bochna, W.Boeglin, P.Y.Bosted, M.Bouwhuis, H.Breuer, D.S.Brown, A.Bruell, R.V.Cadman, R.Carlini, N.S.Chant, A.Cochran, L.Cole, S.Danagoulian, D.B.Day, J.A.Dunne, D.Dutta, R.Ent, H.C.Fenker, B.Fox, L.Gan, H.Gao, K.Garrow, D.Gaskell, A.Gasparian, D.F.Geesaman, R.Gilman, C.Glashausser, P.Gueye, M.Harvey, R.J.Holt, H.E.Jackson, X.Jiang, C.E.Keppel, E.R.Kinney, Y.Liang, W.Lorenzon, A.F.Lung, D.J.Mack, P.E.Markowitz, J.Martin, K.McIlhany, D.McKee, D.G.Meekins, M.A.Miller, R.G.Milner, J.H.Mitchell, H.Mkrtchyan, B.A.Mueller, A.M.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, V.Papavassiliou, S.F.Pate, R.B.Piercey, D.H.Potterveld, R.D.Ransome, J.Reinhold, E.Rollinde, P.Roos, A.Saha, A.J.Sarty, R.Sawafta, E.Segbefia, T.Shin, S.Stepanyan, S.Strauch, M.F.Sutter, V.Tadevosyan, L.Tang, R.Tieulent, A.Uzzle, W.F.Vulcan, S.A.Wood, F.Xiong, L.Yuan, M.Zeier, B.Zihlmann, V.Ziskin

Measurement of the High Energy Two-Body Deuteron Photodisintegration Differential Cross Section

NUCLEAR REACTIONS 2H(γ, p), E < 5.5 GeV; measured σ(E, θ); deduced angle-dependent scaling threshold.

doi: 10.1103/PhysRevLett.87.102302
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2001TA06      Phys.Rev.Lett. 86, 1982 (2001)

K.Tanida, H.Tamura, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, H.Noumi, H.Outa, K.Ozawa, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.I.Sawafta, M.Sekimoto, T.Takahashi, L.Tang, H.H.Xia, S.H.Zhou, L.H.Zhu

Measurement of the B(E2) of Λ7Li and Shrinkage of the Hypernuclear Size

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ, DSA. 7Li deduced hypernucleus transition B(E2), core radius features. Hyperball array.

doi: 10.1103/PhysRevLett.86.1982
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2001TA26      Nucl.Phys. A691, 115c (2001)

K.Tanida, H.Tamura, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, H.Noumi, H.Outa, K.Ozawa, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.I.Sawafta, M.Sekimoto, T.Takahashi, L.Tang, H.H.Xia, S.H.Zhou, L.H.Zhu, for the KEK-PS E419 Collaboration

High-Resolution γ-Ray Spectroscopy of Λ7Li

NUCLEAR REACTIONS 7Li(π+, K+), E not given; measured Eγ, Iγ, γγ-coin, missing mass spectrum. 7Li deduced hypernucleus levels, J, π, B(E2).

doi: 10.1016/S0375-9474(01)01016-8
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2001TI01      Phys.Rev. D63, 052001 (2001)

W.B.Tippens, V.Abaev, M.Batinic, V.Bekrenev, W.J.Briscoe, R.E.Chrien, M.Clajus, D.Isenhower, N.Kozlenko, S.Kruglov, M.J.Leitch, A.Marusic, T.Moriwaki, T.Morrison, B.M.K.Nefkens, J.C.Peng, P.H.Pile, J.W.Price, D.Rigsby, M.E.Sadler, R.Sawafta, I.Slaus, H.Seyfarth, A.Starostin, I.Supek, R.J.Sutter, A.Svarc, D.B.White

Measurement of Charge Symmetry Breaking by the Comparison of π+d → ppη with π-d → nnη

NUCLEAR REACTIONS 2H(π+, 2pX), (π-, 2nX), E at 655-752 MeV/c; measured η meson production associated invariant mass spectra, σ; deduced charge symmetry breaking features.

doi: 10.1103/PhysRevD.63.052001
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2001ZE06      Nucl.Phys. A691, 37c (2001)

B.Zeidman, D.Abbott, A.Ahmidouch, P.Ambrozewicz, C.S.Armstrong, J.Arrington, R.Asaturyan, K.Assamagan, S.Avery, K.Bailey, O.K.Baker, S.Beedoe, H.Bitao, H.Breuer, D.S.Brown, R.Carlini, J.Cha, N.Chant, E.Christy, A.Cochran, L.Cole, G.Collins, C.Cothran, J.Crowder, W.J.Cummings, S.Danagoulian, F.Dohrmann, F.Duncan, J.Dunne, D.Dutta, T.Eden, M.Elaasar, R.Ent, L.Ewell, H.Fenker, H.T.Fortune, Y.Fujii, L.Gan, H.Gao, K.Garrow, D.Y.Geesaman, P.Gueye, K.Gustafsson, K.Hafidi, J.O.Hansen, W.Hinton, H.E.Jackson, H.Juengst, C.Keppel, A.Klein, D.Koltenuk, Y.Liang, J.H.Liu, A.Lung, D.Mack, R.Madey, P.Markowitz, C.J.Martoff, D.Meekins, J.Mitchell, T.Miyoshi, H.Mkrtchyan, R.Mohring, S.K.Mtingwa, B.Mueller, T.G.O'Neill, G.Niculescu, I.Niculescu, D.Potterveld, J.W.Price, B.A.Raue, P.E.Reimer, J.Reinhold, J.Roche, P.Roos, M.Sarsour, Y.Sato, G.Savage, R.Sawafta, J.P.Schiffer, R.E.Segel, A.Semenov, S.Stepanyan, V.Tadevosian, S.Tajima, L.Tang, B.Terburg, A.Uzzle, S.Wood, H.Yamaguchi, C.Yan, C.Yan, L.Yuan, M.Zeier, B.Zihlmann

Electroproduction of Kaons on Light Nuclei

NUCLEAR REACTIONS 1,2H, 3,4He(e, e'K+), E=3.245 GeV; measured hyperon production associated missing mass spectra; deduced possible hypernucleus bound states. Comparisons with model predictions.

doi: 10.1016/S0375-9474(01)00999-X
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2001ZH20      Phys.Rev.Lett. 87, 081801 (2001)

H.Zhu, A.Ahmidouch, H.Anklin, H.Arenhovel, C.Armstrong, C.Bernet, W.Boeglin, H.Breuer, P.Brindza, D.Brown, S.Bultmann, R.Carlini, N.Chant, A.Cowley, D.Crabb, S.Danagoulian, D.B.Day, T.Eden, R.Ent, Y.Farah, R.Fatemi, K.Garrow, C.Harris, M.Hauger, A.Honegger, J.Jourdan, M.Kaufmann, M.Khandaker, G.Kubon, J.Lichtenstadt, R.Lindgren, R.Lourie, A.Lung, D.Mack, S.Malik, P.Markowitz, K.McFarlane, P.McKee, D.McNulty, G.Milanovich, J.Mitchell, H.Mkrtchyan, M.Muhlbauer, T.Petitjean, Y.Prok, D.Rohe, E.Rollinde, O.A.Rondon, P.Roos, R.Sawafta, I.Sick, C.Smith, T.Southern, M.Steinacher, S.Stepanyan, V.Tadevosyan, R.Tieulent, A.Tobias, W.Vulcan, G.Warren, H.Wohrle, S.Wood, C.Yan, M.Zeier, J.Zhao, B.Zihlmann

Measurement of the Electric Form Factor of the Neutron Through d(pol)(e(pol), e'n)p at Q2 = 0.5 (GeV/c)2

NUCLEAR REACTIONS 2H(polarized e, e'n), E=2.725 GeV; measured electron and neutron spectra, angular distributions, asymmetries. 1n deduced electric form factor. Solid polarized target.

doi: 10.1103/PhysRevLett.87.081801
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2000DU12      Phys.Rev. C61, 061602 (2000)

D.Dutta, D.van Westrum, D.Abbott, A.Ahmidouch, Ts.A.Amatuni, C.Armstrong, J.Arrington, K.A.Assamagan, K.Bailey, O.K.Baker, S.Barrow, K.Beard, D.Beatty, S.Beedoe, E.Beise, J.E.Belz, C.Bochna, P.E.Bosted, H.Breuer, E.E.W.Bruins, R.Carlini, J.Cha, N.Chant, R.E.Chrien, C.Cothran, W.J.Cummings, S.Danagoulian, D.Day, D.DeSchepper, J.-E.Ducret, F.Duncan, J.Dunne, T.Eden, R.Ent, H.T.Fortune, V.Frolov, D.F.Geesaman, H.Gao, R.Gilman, P.Gueye, J.O.Hansen, W.Hinton, R.J.Holt, C.Jackson, H.E.Jackson, C.Jones, S.Kaufman, J.J.Kelly, C.Keppel, M.Khandaker, W.Kim, E.Kinney, A.Klein, D.Koltenuk, L.Kramer, W.Lorenzon, K.McFarlane, D.J.Mack, R.Madey, P.Markowitz, J.Martin, A.Mateos, D.Meekins, E.Meier, M.A.Miller, R.Milner, J.Mitchell, R.Mohring, H.Mkrtchyan, A.M.Nathan, G.Niculescu, I.Niculescu, T.G.O'Neill, D.Potterveld, J.W.Price, J.Reinhold, C.Salgado, J.P.Schiffer, R.E.Segel, P.Stoler, R.Suleiman, R.Sawafta, R.J.Sutter, V.Tadevosyan, L.Tang, B.Terburg, T.P.Welch, C.Williamson, S.Wood, C.Yan, J.-C.Yang, J.Yu, B.Zeidman, W.Zhao, B.Zihlmann

Separated Spectral Functions for the Quasifree 12C(e, e'p) Reaction

NUCLEAR REACTIONS 12C(e, e'p), E=0.845-3.245 GeV; measured transverse and longitudinal spectral functions vs proton energy; deduced momentum transfer dependence, role of multinucleon processes.

doi: 10.1103/PhysRevC.61.061602
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2000TA07      Nucl.Phys. A663-664, 481c (2000)

H.Tamura, D.Abe, S.Ajimura, H.Akikawa, K.Araki, H.C.Bhang, R.E.Chrien, T.Endo, P.Eugenio, G.B.Franklin, Y.Fujii, T.Fukuda, L.Gan, O.Hashimoto, H.Hotchi, K.Imai, Y.Kakiguchi, P.Khaustov, J.H.Kim, Y.D.Kim, H.Kohri, M.May, T.Miyoshi, T.Murakami, T.Nagae, J.Nakano, H.Noumi, H.Outa, K.Ozawa, P.H.Pile, B.P.Quinn, A.Rusek, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.I.Sawafta, R.A.Schumacher, M.Sekimoto, T.Takahashi, T.Tamagawa, L.Tang, K.Tanida, H.H.Xia, L.Yuan, S.H.Zhou, L.H.Zhu, X.F.Zhu

High-Resolution Hypernuclear Gamma-Ray Spectroscopy

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ. 7Li deduced hypernucleus transitions B(E2), B(M1). 9Be(K-, π-), E not given; measured Eγ, Iγ. 9Be deduced hypernucleus transitions.

doi: 10.1016/S0375-9474(99)00636-3
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2000TA15      Nucl.Phys. A670, 249c (2000)

H.Tamura, K.Tanida, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, J.Nishida, H.Noumi, H.Outa, K.Ozawa, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.Sawafta, M.Sekimoto, T.Takahashi, L.Tang, H.H.Xia, S.H.Zhou, L.H.Zhu

High-Resolution Gamma-Ray Spectroscopy of Λ7Li

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ. 7Li deduced hypernucleus transitions, B(E2), radius.

doi: 10.1016/S0375-9474(00)00107-X
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2000TA21      Phys.Rev.Lett. 84, 5963 (2000)

H.Tamura, K.Tanida, D.Abe, H.Akikawa, K.Araki, H.Bhang, T.Endo, Y.Fujii, T.Fukuda, O.Hashimoto, K.Imai, H.Hotchi, Y.Kakiguchi, J.H.Kim, Y.D.Kim, T.Miyoshi, T.Murakami, T.Nagae, H.Noumi, H.Outa, K.Ozawa, T.Saito, J.Sasao, Y.Sato, S.Satoh, R.I.Sawafta, M.Sekimoto, T.Takahashi, L.Tang, H.H.Xia, S.H.Zhou, L.H.Zhu

Observation of a Spin-Flip M1 Transition in Λ7Li

NUCLEAR REACTIONS 7Li(π+, K+), E at 1.05 GeV/c; measured Eγ, Iγ, hypernucleus excitation energy spectrum. 7Li deduced hypernucleus levels, J, π, spin-flip transition. Hyperball array.

doi: 10.1103/PhysRevLett.84.5963
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1999BB09      Phys.Rev.Lett. 83, 5238 (1999)

S.Bart, R.E.Chrien, W.A.Franklin, T.Fukuda, R.S.Hayano, K.Hicks, E.V.Hungerford, R.Michael, T.Miyachi, T.Nagae, J.Nakano, W.Naing, K.Omata, R.Sawafta, Y.Shimizu, L.Tang, S.W.Wissink

Σ Hyperons in the Nucleus

NUCLEAR REACTIONS 6Li, 9Be(K-, π-), (K-, π+), E at 600 MeV/c; measured pion spectra. 4He(K-, π-), (K-, π+), E at 600 MeV/c; analyzed pion spectra. 4He, 6Li, 9Be deduced no narrow continuum Σ hyperon states. Isospin dependence of Σ-nucleus potential discussed.

doi: 10.1103/PhysRevLett.83.5238
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1999GA59      Nucl.Phys. (Supplement) A654, 493c (1999)

M.Garcon, D.Abbott, A.Ahmidouch, H.Anklin, J.Arvieux, J.Ball, S.Beedoe, E.J.Beise, L.Bimbot, W.Boeglin, H.Breuer, R.Carlini, N.S.Chant, S.Danagoulian, K.Dow, J.-E.Ducret, J.Dunne, L.Ewell, L.Eyraud, C.Furget, R.Gilman, C.Glashausser, P.Gueye, K.Gustafsson, K.Hafidi, A.Honegger, J.Jourdan, S.Kox, G.Kumbartzki, L.Lu, A.Lung, D.Mack, P.Markowitz, J.McIntyre, D.Meekins, F.Merchez, J.Mitchell, R.Mohring, S.Mtingwa, H.Mkrtchyan, D.Pitz, L.Qin, R.Ransome, J.-S.Real, P.G.Roos, P.Rutt, W.Schmidt, R.Sawafta, S.Stepanyan, E.J.Stephenson, R.Tieulent, E.Tomasi-Gustafsson, W.Turchinetz, K.Vansyoc, J.Volmer, E.Voutier, W.Vulcan, C.Williamson, S.A.Wood, C.Yan, J.Zhao, W.Zhao

Tensor Polarization in Elastic Electron-Deuteron Scattering to the Highest Possible Momentum Transfers

NUCLEAR REACTIONS 2H(e, e), E=high; measured tensor polarization moments.

doi: 10.1016/S0375-9474(00)88485-7
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1998FU14      Acta Phys.Pol. B29, 3301 (1998)

C.Furget, D.Abbott, A.Ahmidouch, H.Anklin, J.Arvieux, J.Ball, S.Beedoe, E.J.Beise, L.Bimbot, W.Boeglin, H.Breuer, R.Carlini, N.S.Chant, S.Danagoulian, K.Dow, J.E.Ducret, J.Dunne, L.Ewell, L.Eyraud, M.Garcon, R.Gilman, C.Glashausser, P.Gueye, K.Gustafsson, K.Hafidi, A.Honneger, J.Jourdan, S.Kox, G.Kumbartzki, L.Lu, A.Lung, D.Mack, P.Markowitz, J.McIntyre, D.Meekins, F.Merchez, J.Mitchell, S.Mtingwa, H.Mkrtchyan, D.Pitz, L.Qin, R.Ransome, J.S.Real, P.G.Roos, P.Rutt, W.Schmidt, R.Sawafta, S.Stepanyan, E.J.Stephenson, R.Tieulent, E.Tomasi-Gustafsson, W.Turchinetz, K.Vansyoc, J.Volmer, E.Voutier, W.Vulcan, C.Williamson, S.A.Wood, C.Yan, J.Zhao, W.Zhao

Tensor Polarization Measurement in Elastic Electron-Deutron Scattering at Large Momentum Transfer

NUCLEAR REACTIONS 2H(e, e), E=high; measured (e)(d)-coin, deuteron t20 polarization. Comparison with previous data, theory.


1998NA03      Phys.Rev.Lett. 80, 1605 (1998)

T.Nagae, T.Miyachi, T.Fukuda, H.Outa, T.Tamagawa, J.Nakano, R.S.Hayano, H.Tamura, Y.Shimizu, K.Kubota, R.E.Chrien, R.Sutter, A.Rusek, W.J.Briscoe, R.Sawafta, E.V.Hungerford, A.Empl, W.Naing, C.Neerman, K.Johnston, M.Planinic

Observation of a (Σ)4He Bound State in the 4He(K-, π-) Reaction at 600 MeV/c

NUCLEAR REACTIONS 4He(K-, π-), (K-, π+), E at 600 MeV/c; measured pion spectra. 4He deduced bound hypernuclear state E, Γ.

doi: 10.1103/PhysRevLett.80.1605
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1998NI08      Phys.Rev.Lett. 81, 1805 (1998)

G.Niculescu, R.M.Mohring, P.Gueye, D.Abbott, A.Ahmidouch, Ts.A.Amatuni, P.Ambrozewicz, T.Angelescu, C.S.Armstrong, K.Assamagan, S.Avery, K.Bailey, O.K.Baker, K.Beard, S.Beedoe, E.Beise, H.Breuer, R.Carlini, J.Cha, C.C.Chang, N.Chant, E.Cisbani, G.Collins, W.Cummings, S.Danagoulian, R.De Leo, F.Duncan, J.Dunne, D.Dutta, T.Eden, R.Ent, L.Eyraud, L.Ewell, M.Finn, T.Fortune, V.Frolov, S.Frullani, C.Furget, F.Garibaldi, D.Gaskell, D.F.Geesaman, K.K.Gustafsson, J.-O.Hansen, M.Harvey, W.Hinton, E.Hungerford, M.Iodice, C.Jackson, C.Keppel, W.Kim, K.Kino, D.Koltenuk, S.Kox, L.Kramer, T.Leone, G.Lolos, A.Lung, D.Mack, R.Madey, M.Maeda, S.Majewski, P.Markowitz, C.J.Martoff, D.Meekins, A.Mihul, J.Mitchell, H.Mkrtchyan, S.Mtingwa, I.Niculescu, R.Perrino, D.Potterveld, J.W.Price, B.A.Raue, J.-S.Real, J.Reinhold, P.Roos, T.Saito, G.Savage, R.Sawafta, R.Segel, S.Stepanyan, P.Stoler, V.Tadevosian, L.Tang, L.Teodorescu, T.Terasawa, H.Tsubota, G.M.Urciuoli, J.Volmer, W.Vulcan, P.Welch, R.Williams, S.Wood, C.Yan, B.Zeidman

Longitudinal and Transverse Cross Sections in the 1H(e, e'K+)Λ Reaction

NUCLEAR REACTIONS 1H(e, e'K+), E=2.445-4.045 GeV; measured eK-coin, missing mass spectra, Λ production longitudinal, transverse σ(Q2).

doi: 10.1103/PhysRevLett.81.1805
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1998SA40      Nucl.Phys. A639, 103c (1998)

R.I.Sawafta, for the E887 and E905 Collaborations

Recent Experimental Results in Σ Hypernuclei

NUCLEAR REACTIONS 4He, 6Li, 9Be(K-, π+), (K-, π-), E at 600 MeV/c; measured excitation energy spectra. 4He deduced Σ hypernucleus bound state energy, width.

doi: 10.1016/S0375-9474(98)00256-5
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1997CH42      Nucl.Phys. A625, 251 (1997)

R.E.Chrien, R.Sawafta, R.J.Peterson, R.A.Michael, E.V.Hungerford

Elastic and Inelastic Scattering of K+ from 6Li and 12C

NUCLEAR REACTIONS 12C(K+, K+), (K+, K+'), E at 635, 715 MeV/c; 6Li(K+, K+), (K+, K+'), E at 715 MeV/c; measured σ(θ); deduced density-dependent effects. DWIA analysis.

doi: 10.1016/S0375-9474(97)00384-9
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1997FR02      Phys.Rev. C55, 1304 (1997)

E.Friedman, A.Gal, R.Weiss, J.Aclander, J.Alster, I.Mardor, Y.Mardor, S.May Tal-Beck, E.Piasetzky, A.I.Yavin, S.Bart, R.E.Chrien, P.H.Pile, R.Sawafta, R.J.Sutter, M.Barakat, K.Johnston, R.A.Krauss, H.Seyfarth, R.L.Stearns

K+ Nucleus Reaction and Total Cross Sections: New analysis of transmission experiments

NUCLEAR REACTIONS 6Li, C, Si, Ca(K+, X), E at 488-714 MeV/c; measured attenuation σ, transmission experiments; deduced reaction, total σ.

doi: 10.1103/PhysRevC.55.1304
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1997MA25      Phys.Rev.Lett. 78, 4343 (1997)

M.May, D.Alburger, S.Bart, R.Chrien, R.Sawafta, M.Deutsch, V.Lia, S.W.Wissink, J.Lisantti, S.P.Wells, S.M.Bowyer, W.A.Franklin, K.Hicks, H.Clark, R.Michael, L.Lee, H.Funsten, C.Kormanyos, J.Wise, M.B.Barakat, R.Stearns

First Observation of the p(Λ) → s(Λ) γ-Ray Transition in 13C(Λ)

NUCLEAR REACTIONS 13C(K-, π-), E at 750 MeV/c; measured γ(hypernucleus)-coin, excitation spectra; deduced p(λ) → s(λ) transition in hypernucleus 13C(λ).

doi: 10.1103/PhysRevLett.78.4343
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1997SA50      Nucl.Phys. A623, 289c (1997)

R.Sawafta

The Brookhaven Hypernuclear Physics Program

doi: 10.1016/S0375-9474(97)00447-8
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1997ST10      Phys.Rev.Lett. 78, 3646 (1997)

R.W.Stotzer, T.Burger, P.D.Barnes, B.Bassalleck, A.R.Berdoz, M.Burger, R.E.Chrien, C.A.Davis, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, L.Gan, D.R.Gill, T.Iijima, K.Imai, P.Koran, M.Landry, L.Lee, J.Lowe, R.Magahiz, A.Masaike, R.McCrady, F.Merrill, C.A.Meyer, J.M.Nelson, K.Okada, S.A.Page, P.H.Pile, B.P.Quinn, W.D.Ramsay, E.Rossle, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, I.R.Sukaton, R.Sutter, J.J.Szymanski, F.Takeutchi, W.T.H.van Oers, D.M.Wolfe, K.Yamamoto, M.Yosoi, V.J.Zeps, R.Zybert, and the BNL E836 Collaboration

Search for the H-Dibaryon in 3He(K-, K+)Hn

NUCLEAR REACTIONS 3He(K-, K+), E=high; analyzed data; deduced ZZγ, Zγγ couplings.

doi: 10.1103/PhysRevLett.78.3646
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1996HA05      Phys.Rev. C53, 1210 (1996)

T.Hasegawa, O.Hashimoto, S.Homma, T.Miyachi, T.Nagae, M.Sekimoto, T.Shibata, H.Sakaguchi, T.Takahashi, K.Aoki, H.Noumi, H.Bhang, M.Youn, Y.Gavrilov, S.Ajimura, T.Kishimoto, A.Ohkusu, K.Maeda, R.Sawafta, R.P.Redwine

Spectroscopic Study of 10B(Λ), 12C(Λ), 28Si(Λ), 89Y(Λ), 139La(Λ), and 208Pb(Λ) by the (π+, K+) Reaction

NUCLEAR REACTIONS 10B, 12C, 28Si, 89Y, 139La, 208Pb(π+, K+), E at 1.06 GeV/c; measured hypernuclei mass spectra; deduced Λ hypernuclei spectroscopic properties.

doi: 10.1103/PhysRevC.53.1210
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1996MI13      Phys.Lett. 382B, 29 (1996)

R.Michael, M.B.Barakat, S.Bart, R.E.Chrien, B.C.Clark, D.J.Ernst, S.Hama, K.H.Hicks, W.Hinton, E.V.Hungerford, M.G.Jiang, T.Kishimoto, C.M.Kormanyos, L.J.Kurth, L.Lee, B.Mayes, R.J.Peterson, L.Pinsky, R.Sawafta, R.Sutter, L.Tang, J.E.Wise

K+ Elastic Scattering from C and 6Li at 715 MeV/c

NUCLEAR REACTIONS 12C, 6Li(K+, K+), E at 715 MeV/c; measured σ(θ). Parameter-free impluse approximation.

doi: 10.1016/0370-2693(96)00664-8
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1996RU06      Phys.Rev. C54, R15 (1996)

A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, C.A.Meyer, R.McCrady, F.Merrill, S.Mihara, J.M.Nelson, K.Okada, P.H.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert, and the E886 Collaboration

Strangelet Search and Light Nucleus Production in Relativistic Si + Pt and Au + Pt Collisions

NUCLEAR REACTIONS Pt(Si, X), E at 14.6 GeV/c/nucleon; Pt(197Au, X), E at 10.8 GeV/c/nucleon; measured invariant strangelet production σ upper limits, relativistic collisions.

doi: 10.1103/PhysRevC.54.R15
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1995AJ01      Nucl.Phys. A585, 173c (1995)

S.Ajimura, K.Akoi, H.Bhang, Y.Gavrilov, T.Hasegawa, O.Hashimoto, S.Homma, T.Kishimoto, K.Maeda, T.Miyachi, T.Nagae, H.Noumi, A.Ohkusu, H.Park, R.Redwine, M.Sekimoto, R.Sawafta, H.Sakaguchi, T.Shibata, T.Takahashi, M.Youn

The (Lambda) Hypernuclear Spectroscopy with the SKS Spectrometer at KEK 12 GeV PS

NUCLEAR REACTIONS 12C, 10B, 28Si, 89Y, 139La, 208Pb(π+, K+), E at 1.06 GeV/c; measured lambda hypernuclei spectra; deduced lambda binding energies mass number dependence. Woods-Saxon potential calculations comparison.

doi: 10.1016/0375-9474(94)00562-2
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1995BA23      Nucl.Phys. A585, 339c (1995)

B.Bassalleck, A.R.Berdoz, J.Birchall, T.Buerger, M.Burger, R.E.Chrien, C.A.Davis, G.Diebold, J.Dornboos, M.Eggers, G.F.Franklin, J.Franz, L.Gan, T.Iijima, K.Imai, M.Landry, L.Lee, J.Lowe, R.Magahiz, C.Maher, A.Masaike, M.May, R.McCrady, F.Merrill, K.Okada, S.A.Page, P.H.Pile, B.Quinn, W.D.Ramsay, E.Roessle, A.Rusek, R.Sawafta, H.Schmitt, R.Schumacher, R.L.Stearns, R.Stotzer, I.R.Sukaton, R.J.Sutter, F.Takeutchi, W.T.H.van Oers, D.Wolfe, K.Yamamoto, M.Yosoi, V.J.Zeps, R.Zybert

A Multi-Cell Target for (Lambda)(Lambda) Hypernuclei Searches

doi: 10.1016/0375-9474(94)00596-F
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1995FU13      Nucl.Instrum.Methods Phys.Res. A361, 485 (1995)

T.Fukuda, T.Hasegawa, O.Hashimoto, A.Higashi, S.Homma, T.Kitami, Y.Matsuyama, T.Miyachi, T.Morimoto, T.Nagae, K.Omata, M.Sekimoto, T.Shibata, H.Sakaguchi, T.Takahashi, K.Aoki, Y.Doi, Y.Kondo, Y.Makida, M.Nomachi, H.Noumi, O.Sasaki, T.Shintomi, H.Bhang, H.Park, M.Youn, H.Yu, Y.Gavrilov, S.Ajimura, T.Kishimoto, A.Ohkusu, N.Shinkai, K.Maeda, R.Sawafta

The Superconducting Kaon Spectrometer - SKS

NUCLEAR REACTIONS 12C(π-, π-'), E at 800 MeV/c; measured spectra. 12C(π+, K+), E at 1.06 GeV/c; measured hypernuclei production σ vs missing mass. Superconducting kaon spectrometer.

doi: 10.1016/0168-9002(95)00216-2
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1995HA07      Phys.Rev.Lett. 74, 224 (1995)

T.Hasegawa, O.Hashimoto, S.Homma, T.Miyachi, T.Nagae, M.Sekimoto, T.Shibata, H.Sakaguchi, T.Takahashi, K.Aoki, H.Noumi, H.Bhang, M.Youn, Y.Gavrilov, S.Ajimura, T.Kishimoto, A.Ohkusu, K.Maeda, R.Sawafta, R.P.Redwine

Core-Excited States of 12C(Lambda) Hypernuclei Formed in the (π+, K+) Reaction

NUCLEAR REACTIONS 12C(π+, K+), E at 1.06 GeV/c; measured angle integrated σ vs hypernucleus excitation energy; deduced core excited state in 12C(lambda).

doi: 10.1103/PhysRevLett.74.224
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1601.


1995RU02      Nucl.Phys. A585, 59c (1995)

A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, F.Merrill, C.A.Meyer, S.Mihara, J.M.Nelson, K.Okada, P.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert

Search for Strangelets and Other Rare Objects in Au + Pt Collisions at AGS Using a Fixed-Angle Focusing Spectrometer

NUCLEAR REACTIONS Pt(197Au, X), E at 10.8 GeV/c/nucleon; measured strangelet production σ upper limit, p, t, d, 3,4,6,8He, 6,7,8Li, 7Be production invariant σ. Coalescence model fits to data.

doi: 10.1016/0375-9474(94)00544-W
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1995RU09      Phys.Rev. C52, 1580 (1995)

A.Rusek, B.Bassalleck, A.Berdoz, T.Burger, M.Burger, R.E.Chrien, G.E.Diebold, H.Enyo, H.Fischer, G.B.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, C.A.Meyer, R.McCrady, F.Merrill, S.Mihara, J.M.Nelson, K.Okada, P.H.Pile, B.Quinn, E.Rossle, N.Saito, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, R.Stotzer, R.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, K.Yamamoto, S.Yamashita, S.Yokkaichi, V.Zeps, R.Zybert, and the E866 Collaboration

Search for H Dibaryon-Nucleus Bound States in Relativistic Au + Pt Collisions

NUCLEAR REACTIONS Pb(197Au, X), E=relativistic; measured H dibaryon, other exotic objects production σ, relativistic collisions.

doi: 10.1103/PhysRevC.52.1580
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1995SA17      Nucl.Phys. A585, 103c (1995)

R.Sawafta, and the E887 Collaboration

Do Narrow Σ Hypernuclear States Exist ( Question )

NUCLEAR REACTIONS 1,2H, 6Li, 9Be(K-, π+), (K-, π-), E at 600 MeV/c; measured pion spectra, hypernuclei; deduced unbound, bound Σ-states related features.

doi: 10.1016/0375-9474(94)00551-W
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1994SA15      Phys.Rev. C49, 3211 (1994)

N.Saito, B.Bassalleck, T.Burger, M.Burger, R.Chrien, G.E.Diebold, H.Enyo, G.Franklin, J.Franz, T.Iijima, K.Imai, J.Lowe, R.Magahiz, A.Masaike, F.Merrill, J.M.Nelson, K.Okada, P.Pile, B.Quinn, E.Rossle, A.Rusek, R.Sawafta, H.Schmitt, R.A.Schumacher, R.L.Stearns, I.Sukaton, R.Sutter, F.Takeutchi, D.M.Wolfe, S.Yokkaichi, V.Zeps, R.Zybert, and the E886 Collaboration

Composite Particle Production in Relativistic Au + Pt, Si + Pt, and p + Pt Collisions

NUCLEAR REACTIONS Pt(197Au, X), E at 11.5 GeV/c/nucleon; measured d, t, 3,4He inclusive production σ; Pt(Si, X), (p, X), E at 11.5 GeV/c/nucleon; measured composite particle production σ; deduced coalescence radii, reaction volumes. Sato-Yazaki model.

doi: 10.1103/PhysRevC.49.3211
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1994WE05      Phys.Rev. C49, 2569 (1994)

R.Weiss, J.Aclander, J.Alster, M.Barakat, S.Bart, R.E.Chrien, R.A.Krauss, K.Johnston, I.Mardor, Y.Mardor, S.May Tal-Beck, E.Piasetzky, P.H.Pile, R.Sawafta, H.Seyfarth, R.L.Stearns, R.J.Sutter, A.I.Yavin

Measurement of Low Energy K+ Total Cross Sections on N = Z Nuclei

NUCLEAR REACTIONS 2H, 6Li, 12C, 28Si, 40Ca(K+, X), E at 480-714 MeV/c; measured σ; deduced unconventional medium effects role.

doi: 10.1103/PhysRevC.49.2569
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1993JA14      Phys.Rev. C48, 2828 (1993)

J.Janecke, K.Pham, D.A.Roberts, D.Stewart, M.N.Harakeh, G.P.A.Berg, C.C.Foster, J.E.Lisantti, R.Sawafta, E.J.Stephenson, A.M.van den Berg, S.Y.van der Werf, S.E.Muraviev, M.H.Urin

Fragmentation of Gamow-Teller Strength Observed in 117,120Sn(3He, t)117,120Sb Charge-Exchange Reactions

NUCLEAR REACTIONS 117,120Sn(3He, t), E=200 MeV; measured σ(Et, θ). 117,120Sb deduced level, J, π, giant resonances features, Gamow-Teller transition strength fragmentation. Magnetic spectrometer.

doi: 10.1103/PhysRevC.48.2828
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0573.


1993SA19      Phys.Lett. 307B, 293 (1993)

R.Sawafta, R.Weiss, J.Aclander, J.Alster, M.Barakat, S.Bart, R.E.Chrien, R.A.Krauss, K.Johnston, I.Mardor, Y.Mardor, S.May Tal-Beck, E.Piasetzky, P.H.Pile, H.Seyfarth, R.L.Stearns, R.J.Sutter, A.I.Yavin

The Influence of the Nuclear Medium on K+ Total Cross Sections

NUCLEAR REACTIONS 6Li, C, Si, Ca(K+, X), E at 488-714 MeV/c; measured σ; deduced medium induced modifications role.

ATOMIC PHYSICS, Mesic-Atoms Z=3-92; analyzed kaonic atomic data; deduced optical potential characteristics.

doi: 10.1016/0370-2693(93)90222-4
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1992KR11      Phys.Rev. C46, 655 (1992)

R.A.Krauss, J.Alster, D.Ashery, S.Bart, R.E.Chrien, J.C.Hiebert, R.R.Johnson, T.Kishimoto, I.Mardor, Y.Mardor, M.A.Moinester, R.Olshevsky, E.Piasetzky, P.H.Pile, R.Sawafta, R.L.Stearns, R.J.Sutter, R.Weiss, A.I.Yavin

K+ Total Cross Sections on 12C and Medium Effects in Nuclei

NUCLEAR REACTIONS 12C, 2H(K+, X), E at 450-740 MeV/c; measured σ; deduced σ ratio, nuclear medium effects role.

doi: 10.1103/PhysRevC.46.655
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1992WI01      Phys.Rev. C45, R504 (1992)

S.W.Wissink, S.P.Wells, E.J.Stephenson, J.Sowinski, A.D.Bacher, P.Li, J.Lisantti, C.Olmer, A.K.Opper, R.Sawafta, P.Schwandt

Determination of Analyzing Powers for 189 MeV Proton Elastic Scattering on 12C

NUCLEAR REACTIONS 12C(polarized p, p), E=189 MeV; measured analyzing power, polarization transfer coefficients.

doi: 10.1103/PhysRevC.45.R504
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0640.


1991BA26      Phys.Rev. C44, 93 (1991)

F.T.Baker, L.Bimbot, R.W.Fergerson, C.Glashausser, A.Green, O.Hausser, K.Hicks, K.Jones, C.A.Miller, M.Vetterli, R.Abegg, D.Beatty, B.Bonin, B.Castel, X.Y.Chen, V.Cupps, C.Djalali, R.Henderson, K.P.Jackson, R.Jeppesen, K.Nakayama, S.K.Nanda, R.Sawafta, S.Yen

Spin Decomposition of the Responses of 44Ca and 48Ca to 300 MeV Protons

NUCLEAR REACTIONS 44Ca(polarized p, p'), E=290 MeV; 48Ca(polarized p, p'), E=318 MeV; measured σ(θ, Ep), analyzing power, spin-flip σ(θ). 44,48Ca deduced giant, spin resonance strength distributions.

doi: 10.1103/PhysRevC.44.93
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0213.


1991HA01      Phys.Rev. C43, 230 (1991)

O.Hausser, M.C.Vetterli, R.W.Fergerson, C.Glashausser, R.C.Jeppesen, R.D.Smith, R.Abegg, F.T.Baker, A.Celler, R.L.Helmer, R.Henderson, K.Hicks, M.J.Iqbal, K.P.Jackson, K.W.Jones, J.Lisantti, J.Mildenberger, C.A.Miller, R.S.Sawafta, S.Yen

Nuclear Response in the 54Fe(p(pol), p(pol)') Reaction at 290 MeV

NUCLEAR REACTIONS 54Fe(polarized p, p'), E=290 MeV; measured σ(θ), spin observables, analyzing power, spin-flip probabilities. 54Fe(n, p), E=298 MeV; analyzed data. 54Fe deduced isovector giant dipole, isoscalar giant quadrupole resonance. 54Mn deduced Gamow-Teller transition strength, quenching. Surface RPA model.

doi: 10.1103/PhysRevC.43.230
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1991JA04      Nucl.Phys. A526, 1 (1991)

J.Janecke, F.D.Becchetti, A.M.van den Berg, G.P.A.Berg, G.Brouwer, M.B.Greenfield, M.N.Harakeh, M.A.Hofstee, A.Nadasen, D.A.Roberts, R.Sawafta, J.M.Schippers, E.J.Stephenson, D.P.Stewart, S.Y.van der Werf

Non-Spin-Flip (3He, t) Charge-Exchange and Isobaric Analog States of Actinide Nuclei Studied at θ = 0°, E(3He) = 76 MeV and 200 MeV

NUCLEAR REACTIONS 12C, 16O, 27Al, 28Si, Ta, 230,232Th, 234,236,238U(3He, t), E=76.5 MeV; 12,13C, 16O, 19F, 28,29Si, 90Zr, 117,120Sn, Ta, W, 197Au, 208Pb, 230,232Th, 234,238U, 244Pu(3He, t), E=200 MeV; measured σ(Et); 120Sn(3He, t), E=200 MeV; measured σ(θt) for IAS; 230,232Th, 234,236,238U(3He, tp), E=76.5 MeV; measured proton decay from IAS, σ(Et, Ep, θt, θp); deduced Q-values for transitions to IAS. 90Nb, 117Sb, 120Sn, 181W, 184Re, 197Hg, 208Pb, 230,232Pa, 234,236,238Np, 244Am deduced Coulomb displacement energies, total widths Γ, escape widths, spreading widths of IAS. Non-spin-flip charge exchange effective interaction. Enriched and long-lived radioactive targets, magnetic spectrometers.

doi: 10.1016/0375-9474(91)90295-H
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1991KI08      Phys.Rev. C44, 1077 (1991)

J.D.King, D.Frekers, R.Abegg, R.E.Azuma, L.Buchmann, C.Chan, T.E.Drake, R.Helmer, K.P.Jackson, L.Lee, C.A.Miller, E.Rost, R.Sawafta, R.Schubank, S.S.M.Wong, S.Yen, X.Q.Zhu

Excitation of the 10.957 MeV 0-; T = 0 State in 16O by 400 MeV Protons

NUCLEAR REACTIONS 16O(polarized p, p'), E=400 MeV; measured σ(θ), analyzing power vs θ; deduced reaction mechanism.

doi: 10.1103/PhysRevC.44.1077
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1991LI22      Phys.Rev. C44, R1233 (1991)

J.Lisantti, E.J.Stephenson, A.D.Bacher, P.Li, R.Sawafta, P.Schwandt, S.P.Wells, S.W.Wissink, W.Unkelbach, J.Wambach

Spin-Flip Probabilities in 208Pb Measured with 200 MeV Protons

NUCLEAR REACTIONS 208Pb(polarized p, p'), E=200 MeV; measured spin-flip probability parameter; deduced distortions role. Continuum RPA calculations.

doi: 10.1103/PhysRevC.44.R1233
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1990BA14      Phys.Lett. 237B, 337 (1990)

F.T.Baker, L.Bimbot, B.Castel, R.W.Fergerson, C.Glashausser, A.Green, O.Hausser, K.Hicks, K.Jones, C.A.Miller, S.K.Nanda, R.D.Smith, M.Vetterli, J.Wambach, R.Abegg, D.Beatty, V.Cupps, C.Djalali, R.Henderson, K.P.Jackson, R.Jeppesen, J.Lisantti, M.Morlet, R.Sawafta, W.Unkelbach, A.Willis, S.Yen

The Nuclear Spin Response to Intermediate Energy Protons

NUCLEAR REACTIONS 12C, 90Zr, 40,44,48Ca, 24Mg, 54Fe(polarized p, p'), E ≈ 300 MeV; 40Ca(polarized p, p'), E=800 MeV; measured spin-flip transition probability; deduced enhanced spin response features. Continuum RPA.

doi: 10.1016/0370-2693(90)91185-E
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0544.


1990OP01      J.Phys.(Paris), Colloq.C-6, 607 (1990)

A.K.Opper, S.W.Wissink, A.D.Bacher, J.Lisantti, C.Olmer, R.Sawafta, E.J.Stephenson, S.P.Wells

The (p(pol), p(pol)') Spin Transfer Program at the Indiana University Cyclotron Facility

NUCLEAR REACTIONS 208Pb, 12C, 16O(polarized p, p'), E=200 MeV; measured polarization, σ(θ), analyzing power, spin observables vs θ.


1990ST20      Phys.Rev. C42, 2562 (1990)

E.J.Stephenson, A.D.Bacher, G.P.A.Berg, V.R.Cupps, C.C.Foster, N.Hodiwalla, P.Li, J.Lisantti, D.A.Low, D.W.Miller, C.Olmer, A.K.Opper, B.K.Park, R.Sawafta, S.W.Wissink, J.A.Tostevin, D.A.Coley, R.C.Johnson

Enhancement of the Near-Side Component in Quasiadiabatic Calculations of the 66Zn(d, p)67Zn Reaction

NUCLEAR REACTIONS 67Zn(polarized p, p), E=91.8 MeV; 66Zn(polarized d, p), E=88.2 MeV; measured σ(θ), proton polarization, analyzing power vs θ; deduced model parameters. Quasiadiabatic model.

doi: 10.1103/PhysRevC.42.2562
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0453.


1988HA09      Phys.Rev. C37, 1119 (1988)

O.Hausser, R.Sawafta, R.G.Jeppesen, R.Abegg, W.P.Alford, R.L.Helmer, R.Henderson, K.Hicks, K.P.Jackson, J.Lisantti, C.A.Miller, M.C.Vetterli, S.Yen

Energy Dependence of Isovector and Isoscalar 1+ Excitations in 28Si(p, p') between 200 and 400 MeV

NUCLEAR REACTIONS 28Si(p, p'), E=200-400 MeV; measured σ(θ). 28Si deduced isovector 1+ transition strengths, summed Gamow-Teller strengths.

doi: 10.1103/PhysRevC.37.1119
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1422.


1988HA27      Phys.Rev.Lett. 61, 822 (1988)

O.Hausser, R.Abegg, R.G.Jeppesen, R.Sawafta, A.Celler, A.Green, R.L.Helmer, R.Henderson, K.Hicks, K.P.Jackson, J.Mildenberger, C.A.Miller, M.C.Vetterli, S.Yen, M.J.Iqbal, R.D.Smith

Complete Spin Observables for Quasielastic Proton Scattering from 54Fe at 290 MeV

NUCLEAR REACTIONS 54Fe(polarized p, p'X), E=290 MeV; measured σ(θ, Ep'), spin-transfer σ(θ, Ep'), analyzing power, spin observables; deduced Fermi motion, nuclear response function, nucleon-nucleon interaction role. Relativistic, non-relativistic models, impulse approximation.

doi: 10.1103/PhysRevLett.61.822
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1988HI03      Phys.Lett. 201B, 29 (1988)

K.H.Hicks, O.Hausser, R.Abegg, W.P.Alford, A.Celler, R.L.Helmer, R.S.Henderson, K.P.Jackson, J.Lisantti, C.A.Miller, R.Sawafta, J.R.Shepard, S.Yen

P-A(y) for Excitation of Natural- and Unnatural-Parity States of 12C by 400 MeV Protons

NUCLEAR REACTIONS 12C(p, p'), E=400 MeV; measured polarization, analyzing power differences. Nonrelativistic, relativistic model calculations.

doi: 10.1016/0370-2693(88)90074-3
Citations: PlumX Metrics


1988HI09      Phys.Rev. C38, 229 (1988)

K.H.Hicks, R.G.Jeppesen, C.C.K.Lin, R.Abegg, K.P.Jackson, O.Hausser, J.Lisantti, C.A.Miller, E.Rost, R.Sawafta, M.C.Vetterli, S.Yen

Inelastic Proton Scattering at 200 to 400 MeV for 24Mg and 28Si in a Microscopic Framework

NUCLEAR REACTIONS 12C, 24Mg, 28Si(polarized p, p'), E=200-400 MeV; measured σ(θ), A(θ) vs E; deduced model validity. Relativistic, nonrelativistic DWIA.

doi: 10.1103/PhysRevC.38.229
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1426.


1988SA02      Phys.Lett. 201B, 219 (1988)

R.Sawafta, O.Hausser, R.Abegg, W.P.Alford, R.Henderson, K.Hicks, K.P.Jackson, J.Lisantti, C.A.Miller, M.C.Vetterli, S.Yen

Spin-Transfer Measurements for the 24Mg(p(pol), p'(pol))24Mg(*) Reaction

NUCLEAR REACTIONS 24Mg(polarized p, p'), E=250 MeV; measured σ(θ), analyzing powers, spin-transfer probabilities. Enriched targets. Shell model calculations.

doi: 10.1016/0370-2693(88)90216-X
Citations: PlumX Metrics


1987HA05      Nucl.Instrum.Methods Phys.Res. A254, 67 (1987)

O.Hausser, R.Henderson, K.Hicks, D.A.Hutcheon, D.Clark, C.Gunther, R.Sawafta, G.Waters

A Highly Efficient Polarimeter for the Medium Resolution Spectrometer at TRIUMF

NUCLEAR REACTIONS 12C(p, p), (polarized p, p), E=260, 360 MeV; 208Pb(p, p), (polarized p, p), E=290, 300 MeV; measured polarizations, analyzing powers. Inclusive scattering polarimeter.

doi: 10.1016/0168-9002(87)90483-9
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1987HA11      Phys.Lett. 184B, 316 (1987)

O.Hausser, K.Hicks, C.W.Glover, R.Abegg, A.Celler, C.Gunther, R.L.Helmer, R.Henderson, D.J.Horen, C.J.Horowitz, K.P.Jackson, J.Lisantti, D.K.McDaniels, C.A.Miller, R.Sawafta, L.W.Swenson

Spin Observables for 208Pb(p(pol), p(pol)) Elastic Scattering at 290 MeV

NUCLEAR REACTIONS 208Pb(polarized p, p), E=290 MeV; measured polarizations, transfer coefficients vs momentum transfer; deduced elastic scattering amplitudes, spin rotation parameters. Focal-plane polarimeter. Dirac calculations.

doi: 10.1016/0370-2693(87)90172-9
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1986SH06      Nucl.Phys. A449, 709 (1986); Erratum Nucl.Phys. A477, 723 (1988)

H.S.Sherif, R.I.Sawafta, E.D.Cooper

Proton Inelastic Scattering at Intermediate Energies and Dirac-Equation-Based Optical Potentials

NUCLEAR REACTIONS 40Ca(p, p), (p, p'), E=181 MeV; calculated σ(θ). 32S, 24Mg(p, p'), E=155 MeV; calculated σ(θ), polarization vs θ. 40Ca(p, p'), E=300 MeV; deduced potential parameters. 24Mg, 32S, 40Ca levels deduced deformation parameter, deformation length.

doi: 10.1016/0375-9474(86)90329-5
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1985SH14      Phys.Lett. 158B, 193 (1985)

H.S.Sherif, E.D.Cooper, R.I.Sawafta

Relativistic DWBA Calculations for Polarization Transfer in Proton Inelastic Scattering

NUCLEAR REACTIONS 40Ca, 208Pb(polarized p, p), E=497 MeV; calculated polarization transfer coefficient vs θ. DWBA, Dirac phenomenology.

doi: 10.1016/0370-2693(85)90952-9
Citations: PlumX Metrics


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Note: The following list of authors and aliases matches the search parameter R.Sawafta: , R.I.SAWAFTA, R.S.SAWAFTA