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Search: Author = P.G.Roos

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2005RO06      Eur.Phys.J. A 24, Supplement 2, 59 (2005)

P.G.Roos, for the G0 Collaboration

The G0 experiment: Parity violation in e-N elastic scattering

doi: 10.1140/epjad/s2005-04-013-3
Citations: PlumX Metrics


2003NA13      Phys.Rev. C 68, 014613 (2003)

A.Nadasen, S.Balaji, J.Brace, K.A.G.Rao, P.G.Roos, P.Schwandt, J.T.Ndefru

Light-ion elastic scattering potentials: Energy and projectile-mass dependence

doi: 10.1103/PhysRevC.68.014613
Citations: PlumX Metrics


2002NA26      Phys.Rev. C 66, 064605 (2002)

A.Nadasen, S.Balaji, J.Brace, K.A.G.Rao, P.G.Roos, P.Schwandt, J.T.Ndefru

Nucleon elastic scattering potentials: Energy and isospin dependence

NUCLEAR REACTIONS 48Ca(p, p), E=1044 MeV; analyzed σ(θ), analyzing power; deduced isospin component to potential.

doi: 10.1103/PhysRevC.66.064605
Citations: PlumX Metrics


2001KH19      Phys.Rev. C64, 064606 (2001)

M.G.Khayat, P.G.Roos, N.S.Chant, A.P.Dvoredsky, H.Breuer, J.J.Kelly, B.S.Flanders, T.M.Payerle, F.Adimi, T.Gu, J.Huffman, A.Klein, T.Dooling, T.Greco, G.S.Kyle, T.Chang, Z.Lin, M.Wang, R.Meier, S.Ritt, K.Koch, J.Konter, S.Kovalev, S.Mango, B.Van Den Brandt, J.Lawrie

Analyzing Power Reduction in Quasifree Pion-Nucleon Knockout Reactions

NUCLEAR REACTIONS 7Li(π+, π+'p), E=240 MeV; measured σ(E, θ), Ay(θ); deduced spin dependence in Δ-nucleus potential. Polarized target, DWIA calculations.

doi: 10.1103/PhysRevC.64.064606
Citations: PlumX Metrics


2000RA17      Phys.Rev. C62, 014607 (2000)

K.A.G.Rao, A.Nadasen, D.Sisan, W.Yuhasz, D.Mercer, S.M.Austin, P.G.Roos, R.E.Warner

4He + 4He Elastic Scattering at 280 and 620 MeV

NUCLEAR REACTIONS 4He(α, α), E=280, 620 MeV; measured σ(θ); deduced α-α interaction features. Optical model analysis, Woods-Saxon potential.

doi: 10.1103/PhysRevC.62.014607
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0723.


1999CA11      Phys.Rev. C59, 1869 (1999)

D.S.Carman, L.C.Bland, N.S.Chant, T.Gu, G.M.Huber, J.Huffman, A.Klyachko, B.C.Markham, P.G.Roos, P.Schwandt, K.Solberg

Quasifree Inclusive and Exclusive Analyzing Powers at 200 MeV

NUCLEAR REACTIONS 2H, 12C(polarized p, p'), (polarized p, np), (polarized p, 2p), E=200 MeV; measured Ay(θ); deduced quasifree dynamics, medium modification effect. Impulse approximation analysis.

doi: 10.1103/PhysRevC.59.1869
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0655.


1999CA15      Phys.Lett. 452, 8 (1999)

D.S.Carman, L.C.Bland, N.S.Chant, T.Gu, G.M.Huber, J.Huffman, A.Klyachko, B.C.Markham, P.G.Roos, P.Schwandt, K.Solberg

Quasifree Inclusive and Exclusive Cross Sections at 200 MeV

NUCLEAR REACTIONS 2H, 12C(p, p'), (p, 2p), (p, np), E=200 MeV; measured σ(E, θ), pp-, np-coin; deduced single-step NN scattering contributions, other reaction mechanism features. Quasifree scattering.

doi: 10.1016/S0370-2693(99)00275-0
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0620.


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
Citations: PlumX Metrics


1999NA05      Phys.Rev. C59, 760 (1999)

A.Nadasen, J.Brusoe, J.Farhat, K.A.G.Rao, D.Sisan, J.Williams, P.G.Roos, F.Adimi, T.Gu, M.Khayat, R.E.Warner

(α, 2α) Cluster Knockout Reaction on 9Be and 12C at 580 MeV

NUCLEAR REACTIONS 9Be, 12C(α, 2α), E=580 MeV; measured σ(θ(1), θ(2), E); deduced dominance of quasifree knockout mechanism. DWIA calculations.

doi: 10.1103/PhysRevC.59.760
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1097.


1998BE38      Phys.Rev. C58, 964 (1998)

M.Benjamintz, W.R.Falk, J.R.Campbell, A.Green, P.G.Roos, P.L.Walden, S.Yen, A.G.Ling, E.G.Auld, E.Korkmaz, M.A.Punyasena

Investigation of the 12C(p(pol), dπ+)11B Reaction in the Quasifree Region

NUCLEAR REACTIONS 12C(polarized p, dπ+), E=370, 500 MeV; measured excitation energy spectra, σ(Ex, θ(d), θ(π)), analyzing powers; deduced spectroscopic factors. DWIA, PWIA calculations.

doi: 10.1103/PhysRevC.58.964
Citations: PlumX Metrics


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.


1998MI09      Phys.Rev. C57, 1756 (1998)

C.A.Miller, K.H.Hicks, R.Abegg, M.Ahmad, N.S.Chant, D.Frekers, P.W.Green, L.G.Greeniaus, D.A.Hutcheon, P.Kitching, D.J.Mack, W.J.McDonald, W.C.Olsen, R.Schubank, P.G.Roos, Y.Ye

Spin-Dependent Scattering of Deeply Bound Nucleons

NUCLEAR REACTIONS 16O(polarized p, 2p), E=504 MeV; measured σ(θ), A(y)(θ, E), spin transfer observables; deduced NN interaction medium effects. DWIA analysis.

doi: 10.1103/PhysRevC.57.1756
Citations: PlumX Metrics


1998YO09      Nucl.Phys. A641, 3 (1998)

T.Yoshimura, A.Okihana, R.E.Warner, N.S.Chant, P.G.Roos, C.Samanta, S.Kakigi, N.Koori, M.Fujiwara, N.Matsuoka, K.Tamura, E.Kubo, K.Ushiro

Alpha Spectroscopic Factors for 6Li, 7Li, 9Be and 12C from the (p(pol), pα) Reaction at 296 MeV

NUCLEAR REACTIONS 6,7Li, 9Be, 12C(polarized p, pα), E=296 MeV; measured σ(θ(p), θ(α), Ep), Ay; deduced alpha spectroscopic factor. Projected energy spectrum, analyzing power distributions, quasifree scattering, distorted wave impulse approximation.

doi: 10.1016/S0375-9474(98)00432-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE1700.


1996RA05      Phys.Rev. C53, 1005 (1996)

B.A.Raue, T.A.Greco, M.G.Khayat, F.Adimi, B.van den Brandt, H.Breuer, T.Chang, N.S.Chant, H.Chen, T.A.Dooling, A.P.Dvoredsky, B.S.Flanders, T.Gu, J.P.Haas, P.Hautle, J.Huffman, J.J.Kelly, A.Klein, K.Koch, J.A.Konter, A.I.Kovalev, G.S.Kyle, J.J.Lawrie, Z.Lin, S.Mango, P.Markowitz, R.Meier, T.Payerle, S.Ritt, P.G.Roos, M.Wang

Analyzing Powers for 1H(pol)(π+, π+p) at T(π) = 165 and 240 MeV

NUCLEAR REACTIONS 1H(π+, π+p), E=165, 240 MeV; measured analyzing power vs θ. Polarized target.

doi: 10.1103/PhysRevC.53.1005
Citations: PlumX Metrics


1995KH01      Phys.Rev. C51, 776 (1995)

M.G.Khayat, N.S.Chant, P.G.Roos

Distorted-Wave Impulse Approximation Calculations of Proton Polarization following π+ Absorption in Nuclei

NUCLEAR REACTIONS 12C(π+, 2p), E=120, 250 MeV; calculaed σ(θ1, θ2, E1), proton polarization. 3,4He(π+, 2p), E=120, 250 MeV; analyzed σ(θ1, θ2, E1), proton polarization data. DWIA, quasideuteron absorption model.

doi: 10.1103/PhysRevC.51.776
Citations: PlumX Metrics


1995PA37      Phys.Rev. C52, 2552 (1995)

W.Pairsuwan, J.W.Watson, M.Ahmad, N.S.Chant, B.S.Flanders, R.Madey, P.J.Pella, P.G.Roos

Analyzing Powers for the 2H(p(pol), pn)1H Reaction at 200 MeV

NUCLEAR REACTIONS 2H(polarized p, np), E=200 MeV; measured σ(θp, θn, Ep), analyzing power vs θ.

doi: 10.1103/PhysRevC.52.2552
Citations: PlumX Metrics


1995RO25      Phys.Rev. C52, 2591 (1995)

P.G.Roos, N.S.Chant

Photopion Production from Polarized Nuclear Targets

NUCLEAR REACTIONS 13C(γ, π-n), 19F(γ, π+n), E=300 MeV; calculated σ(θ(π), θ(nucleon), E(π)), polarization observables vs E(π). Polarized targets. Factorized DWIA, photopion production.

doi: 10.1103/PhysRevC.52.2591
Citations: PlumX Metrics


1994BR10      Phys.Rev. C49, R2276 (1994)

H.Breuer, M.G.Khayat, F.Adimi, B.S.Flanders, M.A.Khandaker, P.G.Roos, D.Zhang, Th.S.Bauer, J.Konijn, C.T.A.M.de Laat, G.S.Kyle, S.Mukhopadhyay, M.Wang, R.Tacik

Excitation Function for 4He(π+, pp)2H Two-Nucleon Absorption Across the Δ Resonance

NUCLEAR REACTIONS 4He(π+, 2p), E=64-327 MeV; measured σ(θ), σ(E) for 2-nucleon production; deduced reaction mechanism. Quasideuteron model.

doi: 10.1103/PhysRevC.49.R2276
Citations: PlumX Metrics


1993HY01      Phys.Rev. C47, 1184 (1993)

S.D.Hyman, D.J.Mack, P.G.Roos, H.Breuer, N.S.Chant, F.Khazaie, B.G.Ritchie, J.D.Silk, G.S.Kyle, P.A.Amaudruz, Th.S.Bauer, C.H.Q.Ingram, D.Renker, R.A.Schumacher, U.Sennhauser, W.J.Burger

Energy Dependence of Two-Nucleon Pion Absorption on 16O

NUCLEAR REACTIONS 16O(π+, pX), (π+, 2p), E=115, 165 MeV; measured σ(θ) vs proton momentum; deduced two-nucleon absorption σ, final state interactions role.

doi: 10.1103/PhysRevC.47.1184
Citations: PlumX Metrics


1993WE01      Phys.Rev. C47, 225 (1993)

L.B.Weinstein, J.Morrison, A.Perry, H.Baghaei, W.Bertozzi, W.U.Boeglin, J.M.Finn, J.Glickman, C.E.Hyde-Wright, N.Kalantar-Nayestanaki, R.W.Lourie, J.A.Nelson, S.Penn, W.W.Sapp, C.P.Sargent, P.E.Ulmer, B.H.Cottman, L.Ghedira, E.J.Winhold, J.R.Calarco, J.Wise, P.Boberg, C.C.Chang, N.S.Chant, P.G.Roos, D.Chang, K.Aniol, M.B.Epstein, D.J.Margaziotis, C.Perdrisat, V.Punjabi, R.Whitney

N(*) Electroproduction and Propagation in Nuclei

NUCLEAR REACTIONS 12C(γ, π-X), E=virtual bremsstrahlung; measured σ vs missing energy with p-emission; deduced N(*)-nucleus interaction features.

doi: 10.1103/PhysRevC.47.225
Citations: PlumX Metrics


1992AD03      Phys.Rev. C45, 2589 (1992)

F.Adimi, H.Breuer, B.S.Flanders, M.A.Khandaker, M.G.Khayat, P.G.Roos, D.Zhang, Th.S.Bauer, J.Konijn, C.T.A.M.de Laat, G.S.Kyle, S.Mukhopadhyay, M.Wang, R.Tacik

Two-Nucleon Absorption of π+ in 4He at T(π+) = 114 and 162 MeV

NUCLEAR REACTIONS 4He(π+, 2p), E=114, 162 MeV; measured missing momentum distribution, pp(φ), σ(θp); deduced absorption on two-nucleon σ. Quasideuteron absorption model, Monte Carlo simulations.

doi: 10.1103/PhysRevC.45.2589
Citations: PlumX Metrics


1992CO04      Phys.Rev. C45, 1745 (1992)

A.A.Cowley, P.G.Roos, J.J.Lawrie, F.D.Smit, J.V.Pilcher, S.V.Fortsch, G.F.Steyn, G.C.Hillhouse

Quasifree Subthreshold Pion Production in the Reaction 12C(p, dπ+)11B

NUCLEAR REACTIONS 12C(p, dπ+), E=223 MeV; measured σ(θπ, θd, Ed); deduced reaction mechanism. DWIA.

doi: 10.1103/PhysRevC.45.1745
Citations: PlumX Metrics


1992GA02      Phys.Rev. C45, 780 (1992)

G.Garino, M.Saber, R.E.Segel, D.F.Geesaman, R.Gilman, M.C.Green, R.J.Holt, J.P.Schiffer, B.Zeidman, E.J.Beise, G.W.Dodson, S.Hoibraten, L.D.Pham, R.P.Redwine, W.W.Sapp, C.F.Williamson, S.A.Wood, N.S.Chant, P.G.Roos, J.D.Silk, M.Deady, X.K.Maruyama

Proton Propagation in Nuclei Studied in the (e, e'p) Reaction

NUCLEAR REACTIONS 12C, 27Al, 58Ni, 181Ta(e, e'p), E=779.5 MeV; measured σ(θ(e), θp) vs missing energy; deduced transmission, medium effects role. PWIA.

doi: 10.1103/PhysRevC.45.780
Citations: PlumX Metrics


1992KH04      Phys.Rev. C46, 2415 (1992)

M.G.Khayat, N.S.Chant, P.G.Roos, T.-S.H.Lee

Pion Absorption on Polarized Nuclear Targets

NUCLEAR REACTIONS 16O(π+, 2p), E=116 MeV; calculated σ(θ1, θ2). 14N(π+, 2p), E=115-255 MeV; 6,7Li, 13C(π+, 2p), E ≤ 115-260 MeV; calculated energy sharing σ, vector, tensor analyzing powers. DWIA, polarized target, pion absorption on 3S1.

doi: 10.1103/PhysRevC.46.2415
Citations: PlumX Metrics


1992MA09      Phys.Rev. C45, 1767 (1992)

D.J.Mack, P.G.Roos, H.Breuer, N.S.Chant, S.D.Hyman, F.Khazaie, B.G.Ritchie, J.D.Silk, G.S.Kyle, P.A.Amaudruz, Th.S.Bauer, C.H.Q.Ingram, D.Renker, R.A.Schumacher, U.Sennhauser, W.J.Burger

Dominance of the Two-Nucleon Mechanism in 16O(π, pp) at 115 MeV

NUCLEAR REACTIONS 16O(π+, 2p), E=115 MeV; measured σ(E1, θ1, E2, θ2); deduced two-nucleon absorption σ. DWIA analysis.

doi: 10.1103/PhysRevC.45.1767
Citations: PlumX Metrics


1991CO13      Phys.Rev. C44, 329 (1991)

A.A.Cowley, J.J.Lawrie, G.C.Hillhouse, D.M.Whittal, S.V.Fortsch, J.V.Pilcher, F.D.Smit, P.G.Roos

Quasifree Knockout in 16O(p, 2p)15N at an Incident Energy of 151 MeV

NUCLEAR REACTIONS 16O(p, 2p), E=151 MeV; measured σ(E1, E2, θ1, θ2). 15N levels deduced spectroscopic factors. DWIA analysis.

doi: 10.1103/PhysRevC.44.329
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0027.


1990BU08      Phys.Rev. C41, 2215 (1990)

W.J.Burger, E.Beise, S.Gilad, R.P.Redwine, P.G.Roos, N.S.Chant, H.Breuer, G.Ciangaru, J.D.Silk, G.S.Blanpied, B.M.Preedom, B.G.Ritchie, M.Blecher, K.Gotow, D.M.Lee, H.Ziock

Reaction 58Ni(π+, pp) at Tπ+ = 160 MeV

NUCLEAR REACTIONS 58Ni(π+, 2p), E=160 MeV; 58Ni(π-, 2p), E not given; measured σ(θ1, θ2); deduced pion absorption mechanism.

doi: 10.1103/PhysRevC.41.2215
Citations: PlumX Metrics


1990HY01      Phys.Rev. C41, R409 (1990)

S.D.Hyman, D.J.Mack, H.Breuer, N.S.Chant, F.Khazaie, B.G.Ritchie, P.G.Roos, J.D.Silk, P.-A.Amaudruz, Th.S.Bauer, C.H.Q.Ingram, G.S.Kyle, D.Renker, R.A.Schumacher, U.Sennhauser, W.J.Burger

16O(π+, 2p) Reaction at 165 MeV

NUCLEAR REACTIONS 16O(π+, 2p), E=165 MeV; measured σ(θp1, θp2, Ep1, Ep2), pp-coin; deduced total absorption σ. DWIA, phase space analyses.

doi: 10.1103/PhysRevC.41.R409
Citations: PlumX Metrics


1989CH04      Phys.Rev. C39, 957 (1989)

N.S.Chant, P.G.Roos

J Dependence in the Reaction 16O(π+, 2p)14N at 116 MeV

NUCLEAR REACTIONS 16O(π+, 2p), E=116 MeV; calculated σ(θ1, θ2, E1); deduced final state J-dependence. DWIA.

doi: 10.1103/PhysRevC.39.957
Citations: PlumX Metrics


1989GE04      Phys.Rev.Lett. 63, 734 (1989)

D.F.Geesaman, R.Gilman, M.C.Green, R.J.Holt, J.P.Schiffer, B.Zeidman, G.Garino, M.Saber, R.E.Segel, E.J.Beise, G.W.Dodson, S.Hoibraten, D.L.Pham, R.P.Redwine, W.W.Sapp, C.F.Williamson, S.A.Wood, N.S.Chant, P.G.Roos, J.D.Silk, M.Deady, X.K.Maruyama

Proton Propagation in Nuclei Studied in the A Dependence of the (e, e'p) Reaction in the Quasifree Region

NUCLEAR REACTIONS 12C, 27Al, 58Ni, 181Ta(e, e'p), E=780 MeV; measured σ(θ(e'), θp) vs missing energy; deduced proton mean free path.

doi: 10.1103/PhysRevLett.63.734
Citations: PlumX Metrics


1989NA10      Phys.Rev. C40, 1130 (1989)

A.Nadasen, P.G.Roos, N.S.Chant, C.C.Chang, G.Ciangaru, H.F.Breuer, J.Wesick, E.Norbeck

(p, pα) Cluster-Knockout Reaction on 9Be at 200 MeV

NUCLEAR REACTIONS 9Be(p, pα), E=200 MeV; measured σ(E1, E2, θ1, θ2). 9Be deduced α-cluster knockout spectroscopic factors. DWIA analysis.

doi: 10.1103/PhysRevC.40.1130
Citations: PlumX Metrics


1988CH24      Phys.Rev. C38, 787 (1988)

N.S.Chant, P.G.Roos

Pion-Induced Nucleon Knockout from Polarized Nuclei

NUCLEAR REACTIONS 13C(π-, π-n), E=165 MeV; calculated σ(θ(π-), θ(n), E(π-)), A(θ(π-), θ(n), E(π-)). DWIA formalism, polarized 13C.

doi: 10.1103/PhysRevC.38.787
Citations: PlumX Metrics


1988SC14      Phys.Rev. C38, 2205 (1988)

R.A.Schumacher, P.A.Amaudruz, C.H.Q.Ingram, U.Sennhauser, H.Breuer, N.S.Chant, A.E.Feldman, B.S.Flanders, F.Khazaie, D.J.Mack, P.G.Roos, J.D.Silk, G.S.Kyle

Exclusive Quasi-Deuteron Absorption of Pions in 16O and 18O at 116 MeV

NUCLEAR REACTIONS 18,16O(π+, 2p), E=116 MeV; measured σ(E(2p)), σ(θ1, θ2), σ(θ1, θ2, E1); deduced reaction mechanism.

doi: 10.1103/PhysRevC.38.2205
Citations: PlumX Metrics


1987SA01      Phys.Rev. C35, 333 (1987)

C.Samanta, N.S.Chant, P.G.Roos, A.Nadasen, A.A.Cowley

16O(α, αp) and 40Ca(α, αp) Reactions at 139.2 MeV Incident Energy

NUCLEAR REACTIONS 16O, 40Ca(α, pα), E=139.2 MeV; measured σ(θα, Eα, θp). 39K, 15N levels deduced spectroscopic factors. ΔE-E telescopes. DWIA calculations.

doi: 10.1103/PhysRevC.35.333
Citations: PlumX Metrics


1986BU06      Phys.Rev.Lett. 57, 58 (1986)

W.J.Burger, E.Beise, S.Gilad, R.P.Redwine, P.G.Roos, N.S.Chant, H.Breuer, G.Ciangaru, J.D.Silk, G.S.Blanpied, B.M.Preedom, B.G.Ritchie, M.Blecher, K.Gotow, D.M.Lee, H.Ziock

Reaction 58Ni(π+, 2p) at 160 MeV

NUCLEAR REACTIONS 58Ni(π+, 2p), E=160 MeV; measured σ(θ1, θ2) vs excitation; deduced pion absorption mechanism.

doi: 10.1103/PhysRevLett.57.58
Citations: PlumX Metrics


1986FI12      Phys.Rev. C34, 643 (1986)

B.Fick, M.Blecher, K.Gotow, D.Wright, R.L.Boudrie, R.L.Burman, D.Mack, B.G.Ritchie, P.G.Roos, J.A.Escalante, C.S.Mishra, B.M.Preedom, C.S.Whisnant

Elastic Scattering of 65 MeV Positive and Negative Pions from Nickel Isotopes

NUCLEAR REACTIONS 58,60,64Ni(π+, π+), (π-, π-), E=65 MeV; measured σ(θ); deduced p-wave Coulomb-nuclear interference effect role. Magnetic spectrometer. Optical model.

doi: 10.1103/PhysRevC.34.643
Citations: PlumX Metrics


1986SA24      Phys.Rev. C34, 1610 (1986)

C.Samanta, N.S.Chant, P.G.Roos, A.Nadasen, J.Wesick, A.A.Cowley

Tests of the Factorized Distorted Wave Impluse Approximation for (p, 2p) Reactions

NUCLEAR REACTIONS 40Ca, 16O(p, 2p), E=76.1, 101.3 MeV; measured σ(θ1, θ2, Ep1). 39K, 15N levels deduced L, spectroscopic factors. ΔE-E telescopes. DWIA analysis.

doi: 10.1103/PhysRevC.34.1610
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0035.


1985MI16      Phys.Rev. C32, 995 (1985)

C.S.Mishra, B.M.Preedom, B.G.Ritchie, R.S.Moore, M.Blecher, K.Gotow, R.L.Burman, M.V.Hynes, E.Piasetzky, N.S.Chant, P.G.Roos, F.E.Bertrand, T.Sjoreen, F.E.Obenshain, E.E.Gross

Isospin Effect in π± 14C Elastic Scattering at 50 MeV

NUCLEAR REACTIONS 14C(π+, π+), (π-, π-), E=50 MeV; measured σ(θ). 12C(π+, π+), (π-, π-), E=50 MeV; analyzed σ(θ); deduced isospin dependence, neutron, proton density equality.

doi: 10.1103/PhysRevC.32.995
Citations: PlumX Metrics


1985RI04      Phys.Rev. C32, 334 (1985)

B.G.Ritchie, N.S.Chant, P.G.Roos

Reply to ' Role of Pion Absorption on Quasi-Deuterons in 12C(π+, 2p) '

NUCLEAR REACTIONS 12C(π+, 2p), E not given; calculated σ(θ1, θ2). Plane, distorted wave formalisms.

doi: 10.1103/PhysRevC.32.334
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1985WA13      Phys.Rev. C31, 1662 (1985)

C.W.Wang, P.G.Roos, N.S.Chant, G.Ciangaru, F.Khazaie, D.J.Mack, A.Nadasen, S.J.Mills, R.E.Warner, E.Norbeck, F.D.Becchetti, J.W.Janecke, P.M.Lister

9Be(p, pα)5He Cluster Knockout Reaction with 150 MeV Polarized Protons

NUCLEAR REACTIONS 9Be(polarized p, pα), E=150 MeV; measured quasifree σ(θ), analyzing power vs θ, σ(θp, Ep), energy sharing σ; deduced optical potentials parameters. 9Be deduced Sα for cluster breakup. DWIA, cluster knockout.

doi: 10.1103/PhysRevC.31.1662
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1559.


1985WE12      Phys.Rev. C32, 1474 (1985)

J.S.Wesick, P.G.Roos, N.S.Chant, C.C.Chang, A.Nadasen, L.Rees, N.R.Yoder, A.A.Cowley, S.J.Mills, W.W.Jacobs

2H, 3,4He(p(pol), p') and 3,4He(p(pol), d') Continuum Yields for 100 and 150 MeV Protons

NUCLEAR REACTIONS 2H, 3,4He(polarized p, p'), 3,4He(polarized p, d), E=100, 150 MeV; measured inclusive σ(θ), analyzing power vs θ; deduced reaction mechanism. DWIA analysis.

doi: 10.1103/PhysRevC.32.1474
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0832.


1984AH04      Nucl.Phys. A424, 92 (1984)

M.Ahmad, J.W.Watson, D.W.Devins, B.S.Flanders, D.L.Friesel, N.S.Chant, P.G.Roos, J.Wastell

Neutron-Knockout Reactions from 2H, 40Ca and 48Ca

NUCLEAR REACTIONS 2H, 40,48Ca(p, np), E=149.5 MeV; measured pn-coin, σ(θp, Ep, θn). 40,48Ca deduced neutron hole state spectroscopic factors C2S, rms radii. PWIA, DWIA analysis.

doi: 10.1016/0375-9474(84)90130-1
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1984CA09      Phys.Rev. C29, 1273 (1984)

T.A.Carey, P.G.Roos, N.S.Chant, A.Nadasen, H.L.Chen

Alpha-Particle Spectroscopic Strengths using the (p, pα) Reaction at 101.5 MeV

NUCLEAR REACTIONS 16O, 20Ne, 24Mg, 28Si, 32S, 40Ca, 48Ti, 54Fe, 66Zn(p, pα), E=101.5 MeV; measured σ(E(p), θ(p), θ(α)), pα-coin; deduced optical model parameters. 12C, 16O, 20Ne, 24Mg, 28Si, 36Ar, 44Ca, 50Cr, 62Ni levels deduced absolute spectroscopic factors. DWIA analysis.

doi: 10.1103/PhysRevC.29.1273
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1984CI03      Phys.Rev. C29, 1289 (1984)

G.Ciangaru, C.C.Chang, H.D.Holmgren, A.Nadasen, P.G.Roos

Three-Body Approach to the Multiple Scattering Direct Reactions: Pragmatic application to the 58Ni(p, 2p)57Co continuum

NUCLEAR REACTIONS 58Ni(p, 2p), E=198 MeV; calculated σ(θ1, θ2, E1), σ(θ1, θ2, E1, E2). Multi-step direct process, three-body approach.

doi: 10.1103/PhysRevC.29.1289
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1984RI12      Phys.Rev. C30, 969 (1984)

B.G.Ritchie, N.S.Chant, P.G.Roos

Role of Pion Absorption on Quasi-Deuterons in 12C(π+, 2p)

NUCLEAR REACTIONS 12C(π+, 2p), E=165 MeV; analyzed σ(θp1, θp2); deduced quasideuteron component role. DWIA, target quasideuteron pion capture.

doi: 10.1103/PhysRevC.30.969
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1984WA21      J.Phys.(Paris), Colloq.C-4, 91 (1984)

J.W.Watson, P.J.Pella, M.Ahmad, B.S.Flanders, N.S.Chant, P.G.Roos, D.W.Devins, D.L.Friesel

Neutron Deep-Hole States from the (p, pn) Reaction

NUCLEAR REACTIONS 2H, 9Be, 16O, 28Si, 58Ni, 90Zr(polarized p, np), E=148.8 MeV; measured separation energy spectra, σ(Ep, θp, θn), analyzing powers. 8Be, 15O, 27Si, 57Ni, 89Zr deduced tentative deep-hole neutron states. Si, Ge detectors, tof. DWIA calculations.


1984WO03      Phys.Rev. C29, 794 (1984)

L.W.Woo, N.S.Wall, P.G.Roos, P.H.Debenham, K.Kwiatkowski, A.Nadasen

Elastic and Inelastic Scattering of 100 MeV Protons from the Even-Even Titanium Isotopes

NUCLEAR REACTIONS 46,48,50Ti(p, p), (p, p'), E=100 MeV; measured σ(θ); deduced optical model parameters. 46,48,50Ti deduced β2, rms radii isotopic shift. DWBA, CCBA analysis.

doi: 10.1103/PhysRevC.29.794
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1261.


1983BL11      Phys.Rev. C28, 2033 (1983)

M.Blecher, K.Gotow, R.L.Burman, M.V.Hynes, M.J.Leitch, N.S.Chant, L.Rees, P.G.Roos, F.E.Bertrand, E.E.Gross, F.E.Obenshain, T.P.Sjoreen, G.S.Blanpied, B.M.Preedom, B.G.Ritchie

Isospin Effects in π± Elastic Scattering from 12C, 13C, and 14C at 65 and 80 MeV

NUCLEAR REACTIONS 12,13,14C(π+, π+), (π-, π-), E=65, 80 MeV; measured σ(θ); deduced isospin effects, pion-nucleus optical potential parameters.

doi: 10.1103/PhysRevC.28.2033
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1983CH07      Phys.Rev. C27, 1060 (1983)

N.S.Chant, P.G.Roos

Spin Orbit Effects in Quasifree Knockout Reactions

NUCLEAR REACTIONS 40Ca, 208Pb(p, 2p), 40Ca(p, np), E=150 MeV; measured σ(θ1, θ2, E1); deduced spin-orbit distortion role. DWIA, quasifree knockout mechanism.

doi: 10.1103/PhysRevC.27.1060
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1983CI02      Phys.Rev. C27, 1360 (1983)

G.Ciangaru, C.C.Chang, H.D.Holmgren, A.Nadasen, P.G.Roos, A.A.Cowley, S.Mills, P.P.Singh, M.K.Saber, J.R.Hall

Continuum Spectrum in the Quasifree (p, 2p) Scattering

NUCLEAR REACTIONS 58Ni(p, 2p), E=198 MeV; measured σ(θ1, E2, θ2, E2); deduced reaction mechanism. DWIA calculations, quasifree particle rescattering effect.

doi: 10.1103/PhysRevC.27.1360
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1983RI04      Phys.Rev. C27, 1685 (1983)

B.G.Ritchie, G.S.Blanpied, R.S.Moore, B.M.Preedom, K.Gotow, R.C.Minehart, J.Boswell, G.Das, H.J.Ziock, N.S.Chant, P.G.Roos, W.J.Burger, S.Gilad, R.P.Redwine

Reaction π+ + d → p + p at 65 to 140 MeV

NUCLEAR REACTIONS 2H(π+, p), E=65-140 MeV; measured absolute σ(θ); deduced σ(E), reaction mechanism, resonance parameters. Legendre polynomial analysis.

doi: 10.1103/PhysRevC.27.1685
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1982CH13      Phys.Rev.Lett. 48, 1784 (1982)

N.S.Chant, L.Rees, P.G.Roos

Distorted-Wave Analysis of the Reaction 12C(π+, π+p)11B

NUCLEAR REACTIONS 12C(π+, π+p), E=199 MeV; analyzed σ(θ(π), θp) vs pion momentum; deduced reaction mechanism. DWIA calculations.

doi: 10.1103/PhysRevLett.48.1784
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1982GL01      Phys.Rev. C25, 34 (1982)

B.G.Glagola, V.E.Viola, Jr., H.Breuer, N.S.Chant, A.Nadasen, P.G.Roos, S.M.Austin, G.J.Mathews

Production of 6H, 6Li, 7Li, and 7Be in the α + α Reaction between 60-160 MeV

NUCLEAR REACTIONS 4He(α, X), E=60-160 MeV; measured σ(fragment θ, E), production σ(E) for 6He, 6,7Li, 7Be.

doi: 10.1103/PhysRevC.25.34
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0165.


1982LA14      Phys.Rev. C26, 357 (1982)

J.M.Lambert, P.A.Treado, P.G.Roos, N.S.Chant, A.Nadasen, I.Slaus, Y.Koike

Deuteron Breakup by 140 MeV Alpha Particles at Quasifree Scattering Conditions

NUCLEAR REACTIONS 2H(α, αp), E=140 MeV; measured σ(Eα, Ep, θα, θp). Three-body Faddeev analysis.

doi: 10.1103/PhysRevC.26.357
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1982RE15      Phys.Rev. C26, 1580 (1982)

L.Rees, N.S.Chant, P.G.Roos

Distortion Effects in (π, πp) Quasifree Knockout Reactions

NUCLEAR REACTIONS 16O, 40Ca(π+, π+p), E=100-300 MeV; calculated σ(θ(π), θp, E(π)). DWIA, quasifree knockout.

doi: 10.1103/PhysRevC.26.1580
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1982SA24      Phys.Rev. C26, 1379 (1982)

C.Samanta, N.S.Chant, P.G.Roos, A.Nadasen, A.A.Cowley

Discrepancy between Proton- and Alpha-Induced Cluster Knockout Reactions on 16O

NUCLEAR REACTIONS 16O(p, pd), (p, pt), E=101.3 MeV; 16O(α, dα), (α, tα), (α, 3Heα), E=139.2 MeV; measured σ(E1, E2, θ1, θ2). 14,13N, 13C levels deduced L, S. DWIA analysis.

doi: 10.1103/PhysRevC.26.1379
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1982WA17      Phys.Rev. C26, 961 (1982)

J.W.Watson, M.Ahmad, D.W.Devins, B.S.Flanders, D.L.Friesel, N.S.Chant, P.G.Roos, J.Wastell

40Ca(p, pn)39Ca and 48Ca(p, pn)47Ca Neutron Knockout Reactions at 149.5 MeV

NUCLEAR REACTIONS 40,48Ca(p, np), E=149.5 MeV; measured σ(θp, θn, Ep), pn-coin. 39,47Ca levels deduced C2S. DWIA analysis.

doi: 10.1103/PhysRevC.26.961
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1981CA02      Phys.Rev. C23, 576 (1981)

T.A.Carey, P.G.Roos, N.S.Chant, A.Nadasen, H.L.Chen

Alpha-Clustering Systematics from the Quasifree (p, pα) Knockout Reaction

NUCLEAR REACTIONS 16O, 20Ne, 24Mg, 28Si, 32S, 40Ca, 48Ti, 54Fe, 66Zn(p, pα), E=101.5 MeV; measured σ(Ep, θp, Eα). 16O, 20Ne, 24Mg, 28Si, 32S, 40Ca, 48Ti, 54Fe, 66Zn deduced Sα. DWIA analysis.

doi: 10.1103/PhysRevC.23.576
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0036.


1981NA03      Phys.Rev. C23, 2353 (1981)

A.Nadasen, P.G.Roos, N.S.Chant, A.A.Cowley, C.Samanta, J.Wesick

40Ca(p, pα)36Ar Reaction in a Noncoplanar Geometry

NUCLEAR REACTIONS 40Ca(p, pα), E=101.3 MeV; measured σ(θp, θα, Ep). 40Ca level deduced Sα. DWIA analysis.

doi: 10.1103/PhysRevC.23.2353
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1981PE10      Phys.Rev. C24, 1471 (1981)

R.Perry, A.Nadasen, D.L.Hendrie, P.G.Roos, N.S.Chant

Energy Dependence of the 208Pb(4He, t) and (4He, 3He) Reaction from 10 to 20 MeV/Nucleon

NUCLEAR REACTIONS 208Pb(α, α), (α, 3He), (α, t), E=39.8, 61.5, 81.4 MeV; measured σ(θ). 209Bi, 209Pb levels deduced C2S. Optical model, DWBA analysis.

doi: 10.1103/PhysRevC.24.1471
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1981RO14      Phys.Rev. C24, 2647 (1981)

P.G.Roos, L.Rees, N.S.Chant

Distorted Wave Impulse Approximation Calculations of (π+, 2p) Reactions in a Quasideuteron Model

NUCLEAR REACTIONS 16O, 40Ca, 90Zr(π+, 2p), E=25-350 MeV; calculated σ(θ1, θ2, E). DWIA, quasideuteron model.

doi: 10.1103/PhysRevC.24.2647
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1980CO19      Phys.Rev.Lett. 45, 1930 (1980)

A.A.Cowley, C.C.Chang, H.D.Holmgren, J.D.Silk, D.L.Hendrie, R.W.Koontz, P.G.Roos, C.Samanta, J.R.Wu

Energy Dissipation Process for 100-MeV Protons and the Nucleon-Nucleon Interactions in Nuclei

NUCLEAR REACTIONS 58Ni(p, 2p), E=100 MeV; measured pp-coin, σ(Ep1, Ep2, θ1, θ2); deduced reaction mechanism, energy dissipation process. DWIA analysis, quasifree scattering.

doi: 10.1103/PhysRevLett.45.1930
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1980NA09      Phys.Rev. C22, 1394 (1980)

A.Nadasen, N.S.Chant, P.G.Roos, T.A.Carey, R.Cowen, C.Samanta, J.Wesick

Non-Coplanar (p, pα) and (p, d3He) Reactions on 9Be at 101.5 MeV

NUCLEAR REACTIONS 9Be(p, pα) and 9Be(p, d3He), E(lab)=101.5 MeV; measured σ(E1, E2, θ1, θ2); 9Be level deduced Sα. Noncoplanar geometry. DWIA analysis.

doi: 10.1103/PhysRevC.22.1394
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1980RO03      Phys.Rev. C21, 799 (1980)

P.G.Roos, A.Nadasen, P.E.Frisbee, N.S.Chant, T.A.Carey, M.T.Collins, B.T.Leemann, P.J.Griffin, R.D.Koshel

3He + 4He Elastic Scattering at E(c.m.) = 60.2 and 113.1 MeV

NUCLEAR REACTIONS 4He(3He, 3He), E(cm)=60.2, 113.1 MeV; measured σ(θ). Optical model, coupled channel analyses.

doi: 10.1103/PhysRevC.21.799
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1566.


1980WA07      Phys.Rev. C21, 1705 (1980)

C.W.Wang, N.S.Chant, P.G.Roos, A.Nadasen, T.A.Carey

Quasi-Free (α, 2α) Reaction Induced by 140 MeV Alpha Particles on 9Be, 12C, 16O, and 20Ne

NUCLEAR REACTIONS 9Be, 12C, 16O, 20Ne(α, 2α), E=140 MeV; measured σ(Eα1, Eα2, θα1, θα2). 5He, 8Be, 12C, 16O levels deduced S. DWIA analysis.

doi: 10.1103/PhysRevC.21.1705
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1979CH21      Phys.Rev.Lett. 43, 495 (1979)

N.S.Chant, P.Kitching, P.G.Roos, L.Antonuk

Spin-Orbit Effects in Medium-Energy (p, 2p) Reactions

NUCLEAR REACTIONS 40Ca(polarized p, 2p), E=150, 200 MeV; calculated A(θ), energy-sharing σ. DWIA, spin-orbit terms for all three particles.

doi: 10.1103/PhysRevLett.43.495
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1979NA06      Phys.Rev. C19, 2099 (1979)

A.Nadasen, T.A.Carey, P.G.Roos, N.S.Chant, C.W.Wang, H.L.Chen

(α, αp) Quasifree Proton Knockout Reaction on 2H, 6Li, and 19F

NUCLEAR REACTIONS 2H, 6Li, 19F(α, αp), E=140 MeV; measured σ(Ep, Eα, θp, θα); deduced S. DWIA analysis.

doi: 10.1103/PhysRevC.19.2099
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1978GL03      Phys.Rev.Lett. 41, 1698 (1978)

B.G.Glagola, G.J.Mathews, H.F.Breuer, V.E.Viola, Jr., P.G.Roos, A.Nadasen, S.M.Austin

Production of A=6 and 7 Isotopes in the α + α Reaction

NUCLEAR REACTIONS 4He(α, 2p), (α, d), (α, p), (α, n), E=61.5, 158.2 MeV; measured yields. Discussed lithium nucleosynthesis.

doi: 10.1103/PhysRevLett.41.1698
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0165.


1978NA16      Phys.Rev. C18, 2792 (1978)

A.Nadasen, P.G.Roos, B.G.Glagola, G.J.Mathews, V.E.Viola, Jr., H.G.Pugh, P.Frisbee

4He + 4He Elastic Scattering at 158.2 MeV

NUCLEAR REACTIONS 4He(α, α), E=158.2 MeV; measured σ(θ). Optical model analysis.

doi: 10.1103/PhysRevC.18.2792
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1978RO09      Phys.Rev.Lett. 40, 1439 (1978)

P.G.Roos, N.S.Chant, D.W.Devins, D.L.Friesel, W.P.Jones, A.C.Attard, R.S.Henderson, I.D.Svalbe, B.M.Spicer, V.C.Officer, G.G.Shute

Experimental Test of the Factorization Approximation in the Reaction 40Ca(p, 2p)39K at 148.2 MeV

NUCLEAR REACTIONS 40Ca(p, 2p), E=148.2 MeV; measured σ. 39K levels deduced S. DWIA analysis.

doi: 10.1103/PhysRevLett.40.1439
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1977CH02      Phys.Rev. C15, 57 (1977)

N.S.Chant, P.G.Roos

Distorted-Wave Impulse-Approximation Calculations for Quasifree Cluster Knockout Reactions

NUCLEAR REACTIONS 12C(p, pα), E=100 MeV; 24Mg(p, pα), E=50-350 MeV; 20Ne(α, 2α), E=78 MeV; 16O(α, 2α), E=90 MeV; calculated quasifree cluster knockout. DWIA calculations.

doi: 10.1103/PhysRevC.15.57
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1977CO07      Phys.Rev. C15, 1650 (1977)

A.A.Cowley, P.G.Roos, N.S.Chant, R.Woody, III, H.D.Holmgren, D.A.Goldberg

(p, d3He) Reaction as a Quasifree Reaction Process

NUCLEAR REACTIONS 6,7Li, 9Be, 12C(p, d3He), E=100 MeV; measured σ(Ed, E(3He), θ); deduced absolute Sα for double quasifree angle pairs.

doi: 10.1103/PhysRevC.15.1650
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1977RO02      Phys.Rev. C15, 69 (1977)

P.G.Roos, N.S.Chant, A.A.Cowley, D.A.Goldberg, H.D.Holmgren, R.Woody, III

Absolute Spectroscopic Factors from the (p, pα) Reaction at 100 MeV on 1p-Shell Nuclei

NUCLEAR REACTIONS 6,7Li, 9Be, 12C(p, pα), E=100 MeV; measured σ(Ep, Eα, θ). 6,7Li, 9Be, 12C deduced Sα. Coplanar geometry, DWIA analysis.

doi: 10.1103/PhysRevC.15.69
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1976BA38      Nucl.Phys. A268, 488 (1976)

D.Bachelier, J.L.Boyard, T.Hennino, H.D.Holmgren, J.C.Jourdain, P.Radvanyi, P.G.Roos, M.Roy-Stephan

Quasi-Free (p, pα) Scattering on 24Mg, 28Si, 40Ca and 58Ni at 157 MeV

NUCLEAR REACTIONS 24Mg, 28Si, 40Ca, 58Ni(p, pα), E=157 MeV; measured σ(Eα, Ep, θ); deduced reaction mechanism. 24Mg, 28Si, 40Ca, 58Ni levels deduced S α.

doi: 10.1016/0375-9474(76)90545-5
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1976CH12      Nucl.Phys. A264, 379 (1976)

N.Chirapatpimol, J.C.Fong, M.M.Gazzaly, G.Igo, A.D.Liberman, R.J.Ridge, S.L.Verbeck, C.A.Whitten, Jr., D.G.Kovar, V.Perez-Mendez, N.S.Chant, P.G.Roos

The Quasi-Elastic Knockout of Alpha Particles from 16O and 28Si by 0.65 and 0.85 GeV Alpha Particles

NUCLEAR REACTIONS 16O(α, 2α), E=650, 850 MeV; 28Si(α, 2α), E=850 MeV; measured absolute σ(Eα1, Eα2, θα1, θα2); deduced spectroscopic quantity, N(eff). Results compared with quasi-elastic scattering theories, PWIA, DWIA.

doi: 10.1016/0375-9474(76)90412-7
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1976RO02      Nucl.Phys. A257, 317 (1976)

P.G.Roos, D.A.Goldberg, N.S.Chant, R.Woody, III, W.Reichart

The α-d and τ-t Cluster Structure of 6Li

NUCLEAR REACTIONS 6Li(p, pα), (p, p3He), E=100 MeV; measured σ(θ); deduced reaction mechanism, channel parentage. 6Li deduced ground-state wave-function parameters.

doi: 10.1016/0375-9474(76)90635-7
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1975BA75      J.Phys.(Paris), Colloq. 36, C5-127 (1975)

D.Bachelier, J.L.Boyard, T.Hennino, H.D.Holmgren, J.C.Jourdain, P.Radvanyi, P.G.Roos, M.Roy-Stephan

Diffusion Quasi Libre (p, pα) sur les Noyaux Pair-Pair 24Mg, 28Si, 40Ca et 58Ni

NUCLEAR REACTIONS 24Mg, 28Si, 40Ca, 58Ni(p, pα), E=157 MeV; measured σ. 20Ne, 36Ar deduced α-S.


1975CO27      Phys.Rev. C 12, 251 (1975)

V.Comparat, R.Frascaria, N.Fujiwara, N.Marty, M.Morlet, P.G.Roos, A.Willis

Elastic proton scattering on 4He at 156 MeV

NUCLEAR REACTIONS 4He(p, p), E=156 MeV; measured products, 4He; deduced σ(θ). Data were imported from EXFOR entry O1564.

doi: 10.1103/PhysRevC.12.251
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1564.


1975FR14      Phys.Rev. C12, 243 (1975)

R.Frascaria, P.G.Roos, M.Morlet, N.Marty, A.Willis, V.Comparat, N.Fujiwara

4He(p, 2p)3H and 4He(p, pd)2H Reactions at 156 MeV

NUCLEAR REACTIONS 4He(p, 2p), (p, pd), E=156 MeV; measured σ(E1, E2, θ(1), θ(2)); deduced p, d momentum distribution.

doi: 10.1103/PhysRevC.12.243
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1975RO27      Nucl.Phys. A255, 187 (1975)

P.G.Roos, S.M.Smith, V.K.C.Cheng, G.Tibell, A.A.Cowley, R.A.J.Riddle

The (p, d) Reaction at 65 MeV

NUCLEAR REACTIONS 12C, 14N, 16O, 40Ca, 90Zr(p, d), E=65 MeV; measured σ(Ed, θ). 11C, 13N, 15O, 39Ca, 89Zr levels deduced S.

doi: 10.1016/0375-9474(75)90157-8
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1974BH03      Nucl.Phys. A226, 365 (1974)

R.K.Bhowmik, C.C.Chang, P.G.Roos, H.D.Holmgren

The 6Li(p, 2p)5He Reaction at 100 MeV

NUCLEAR REACTIONS 6Li(p, 2p), E=100 MeV; measured σ(E1, E2, θ(1), θ(2)). Enriched target.

doi: 10.1016/0375-9474(74)90489-8
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1974CH30      Nucl.Phys. A225, 397 (1974)

V.K.C.Cheng, P.G.Roos

The Deuteron Breakup Reaction Induced by Protons of 65, 85 and 100 MeV

NUCLEAR REACTIONS 2H(p, 2p), (p, pn), E=65, 85, 100 MeV; measured σ(E1, E2, θ(1), θ(2)). Comparison with three-nucleon Faddeev theory. Enriched target.

doi: 10.1016/0375-9474(74)90349-2
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1974CO04      Nucl.Phys. A218, 249 (1974)

M.D.Cooper, W.F.Hornyak, P.G.Roos

Deuteron Stripping to the Single Particle States of 17O

NUCLEAR REACTIONS 16O(d, p), (d, d), E=25.4, 36.0, 63.2 MeV; measured σ(E;Ep, θ), σ(E;Ed, θ). 17O deduced levels. Enriched target.

doi: 10.1016/0375-9474(74)90003-7
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1974CO08      Nucl.Phys. A220, 429 (1974)

A.A.Cowley, P.G.Roos, H.G.Pugh, V.K.C.Cheng, R.Woody, III

A Comparison of the 3He(p, 2p)d and 3He(p, pd)p Reactions

NUCLEAR REACTIONS 3He(p, 2p), (p, pd), E=65, 85, 100 MeV; measured σ(Ep1, Ep2, θ), σ(Ep, Ed, θ); deduced reaction mechanism.

doi: 10.1016/0375-9474(74)90126-2
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1974RO19      Phys.Rev. C9, 2437 (1974)

P.G.Roos

Analysis of the 4He(p, 2p)3H Reaction

NUCLEAR REACTIONS 4He(p, 2p), E=65-600 MeV; calculated σ(E). DWIA analysis.

doi: 10.1103/PhysRevC.9.2437
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1974VO05      Phys.Rev. C10, 520 (1974)

L.G.Votta, P.G.Roos, N.S.Chant, R.Woody, III

Elastic Proton Scattering from 3He and 4He and the 4He(p, d)3He Reaction at 85 MeV

NUCLEAR REACTIONS 3He, 4He(p, p), 4He(p, d), E=85 MeV; measured σ(θ); deduced optical model parameters. Enriched targets.

doi: 10.1103/PhysRevC.10.520
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0053.


1973GO17      Phys.Rev. C7, 1938 (1973)

D.A.Goldberg, S.M.Smith, H.G.Pugh, P.G.Roos, N.S.Wall

Scattering of 139-MeV Alpha Particles by 58Ni and 208Pb

NUCLEAR REACTIONS 58Ni, 208Pb(α, α), (α, α'), E=139 MeV; measured σ(Eα', θ). Deduced optical model parameters. 58Ni, 208Pb deduced deformation length βR, isoscalar transition rate.

doi: 10.1103/PhysRevC.7.1938
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1081.


1973PU02      Phys.Lett. 46B, 192 (1973)

H.G.Pugh, P.G.Roos, A.A.Cowley, V.K.C.Cheng, R.Woody

The (p, 2p) Reaction on 2H, 3He and 4He

NUCLEAR REACTIONS 2H, 3He, 4He(p, 2p), E=65, 85, 100 MeV; measured σ(Ep).

doi: 10.1016/0370-2693(73)90681-3
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1971BA43      Phys.Rev. C4, 196 (1971)

J.B.Ball, R.L.Auble, P.G.Roos

Study of the Zirconium Isotopes with the (p, t) Reaction

NUCLEAR REACTIONS 90,91,92,94,96Zr(p, t), E=38 MeV; measured σ(Et, θ), Q. 88,89,90,92,94Zr deduced levels, J, π, L.

doi: 10.1103/PhysRevC.4.196
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0394.


1971SM04      Nucl.Phys. A173, 32 (1971)

S.M.Smith, P.G.Roos, C.Moazed, A.M.Bernstein

Fragmentation of One-Hole State Strengths in the 208Pb(p, d)207Pb Reaction by Hole-Core Coupling States

NUCLEAR REACTIONS 208Pb(p, d), E=41 MeV; measured σ(Ed, θ). 207Pb deduced levels, J, π, S. Enriched target.

doi: 10.1016/0375-9474(71)90746-9
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1971WA19      Nucl.Phys. A172, 513 (1971)

J.W.Watson, H.G.Pugh, P.G.Roos, D.A.Goldberg, R.A.J.Riddle, D.I.Bonbright

Off-Mass-Shell Effects and Nuclear Structure in the 6Li(α, 2α)d Reaction

NUCLEAR REACTIONS 6Li(α, 2α), E=50.4, 59.0, 60.5, 70.3, 79.6 MeV; measured σ(E, E(α1), E(α2), θ(α1), θ(α2)). Enriched target.

doi: 10.1016/0375-9474(71)90042-X
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1970GO07      Priv.Comm. (1970) to Be Published

C.D.Goodman, P.G.Roos, D.G.Kamke


1970JA17      Nucl.Phys. A153, 49 (1970)

M.Jain, P.G.Roos, H.G.Pugh, H.D.Holmgren

The (p, pα) and (α, 2α) Reactions on 6Li and 7Li at 60 MeV

NUCLEAR REACTIONS 6,7Li(p, pα), E=57 MeV; 6,7Li(α, 2α), E=64 MeV; measured σ(Ep, Eα, θ(p), θ(α)), σ(Eα1, Eα2, θ(1), θ(α2)). Enriched targets.

doi: 10.1016/0375-9474(70)90756-6
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1970SM06      Priv.Comm. to be Published (1970)

S.M.Smith, P.G.Roos, C.Moazed, A.M.Bernstein

Deviations from the Simple Shell Model Found in the 208Pb(p, d)207Pb Reaction


1970SM07      Nucl.Phys. A158, 497 (1970)

S.M.Smith, P.G.Roos, A.M.Bernstein, C.Moazed

Test of the Shell Model for 206Pb by the 208Pb(p, t) Reaction

NUCLEAR REACTIONS 208Pb(p, t), E=40 MeV; measured σ(Et, θ). 206Pb deduced levels, L, J, π. Enriched target.

doi: 10.1016/0375-9474(70)90199-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0290.


1969BA08      Phys.Rev. 177, 1699 (1969)

J.B.Ball, R.L.Auble, R.M.Drisko, P.G.Roos

Level Structure of 88Zr Studied with the 90Zr(p, t) Reaction

NUCLEAR REACTIONS 90Zr(p, t), E=31 MeV; measured σ(Et, θ). 88Zr deduced levels, J, π, L, S. Enriched target.

doi: 10.1103/PhysRev.177.1699
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2059.


1969BA13      Phys.Letters 29B, 172 (1969)

J.B.Ball, R.L.Auble, P.G.Roos

The (p, t) Reaction on the Even Zirconium Isotopes

NUCLEAR REACTIONS 90Zr, 92Zr, 94Zr, 96Zr(p, t), E=38 MeV; measured σ(Et, θ). 88Zr, 90Zr, 92Zr, 94Zr deduced levels, L.

doi: 10.1016/0370-2693(69)90011-2
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1969EP01      Phys.Rev. 178, 1698 (1969)

M.Epstein, H.D.Holmgren, M.Jain, H.G.Pugh, P.G.Roos, N.S.Wall, C.D.Goodman, C.A.Ludemann

Study of the C12(p, pα)Be8 Reaction and Excited States of C12

NUCLEAR REACTIONS 12C(p, pα)8Be 12C(p, 2p), E=57 MeV; measured σ(Ep, Eα); deduced reaction mechanism. 12C deduced levels, J, π, proton decay, T.

doi: 10.1103/PhysRev.178.1698
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1969GO25      Bull.Am.Phys.Soc. 14, No.1, 121, KE4 (1969)

C.D.Goodman, P.G.Roos, D.G.Kamke

Excitation of T = 5 and T = 6 0+ States in 88Sr(3He, t)88Y


1969OH01      Phys.Rev. 177, 1695 (1969)

H.Ohnuma, J.R.Erskine, J.A.Nolen, Jr., J.P.Schiffer, P.G.Roos

Study of the Ca48(He3, p)Sc50 Reaction

NUCLEAR REACTIONS 48Ca(3He, p), E=12 MeV; measured σ(Ep, θ); deduced Q. 50Sc deduced levels, J, π, isobaric analog. Enriched target.

doi: 10.1103/PhysRev.177.1695
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2060.


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