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NSR database version of April 11, 2024.

Search: Author = S.Rokni

Found 22 matches.

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2002RO20      Nucl.Instrum.Methods Phys.Res. A484, 680 (2002)

S.H.Rokni, A.Fasso, T.Gwise, J.C.Liu, S.Roesler

Induced Radioactivity of Materials by Stray Radiation Fields at an Electron Accelerator

doi: 10.1016/S0168-9002(01)02064-2
Citations: PlumX Metrics


1998ST17      Phys.Rev. D58, 032003 (1998)

L.M.Stuart, P.E.Bosted, L.Andivahis, A.Lung, J.Alster, R.G.Arnold, C.C.Chang, F.S.Dietrich, W.R.Dodge, R.Gearhart, J.Gomez, K.A.Griffioen, R.S.Hicks, C.E.Hyde-Wright, C.Keppel, S.E.Kuhn, J.Lichtenstadt, R.A.Miskimen, G.A.Peterson, G.G.Petratos, S.E.Rock, S.H.Rokni, W.K.Sakumoto, M.Spengos, K.Swartz, Z.Szalata, L.H.Tao

Measurements of the Δ(1232) Transition Form Factor and the Ratio σnp from Inelastic Electron-Proton and Electron-Deuteron Scattering

NUCLEAR REACTIONS 1,2H(e, e'), E=9.8 GeV; measured σ(E', θ); deduced transition form factors, Δ production σ(n)/σ(p).

doi: 10.1103/PhysRevD.58.032003
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1995DO07      Phys.Lett. 344B, 91 (1995)

M.L.Dowell, S.Gilad, E.Piasetzky, S.Hoibraten, H.W.Baer, E.J.Beise, J.D.Bowman, G.W.Dodson, F.Irom, J.N.Knudson, G.S.Kyle, M.J.Leitch, L.D.Pham, R.P.Redwine, S.H.Rokni, L.C.Smith, D.R.Tieger, S.A.Wood

Measurements of Quasi-Elastic Pion Single Charge Exchange on 3He at T(π) = 245 MeV

NUCLEAR REACTIONS 3He(π+, π0), (π-, π0), (π+, π0p), (π-, π-p), E=245 MeV; measured σ(θ(π), E(π)), σ(θ(π), θ(p)); deduced integral σ; deduced quasifree mechanism evidence.

doi: 10.1016/0370-2693(94)01539-O
Citations: PlumX Metrics


1994AN34      Phys.Rev. D50, 5491 (1994)

L.Andivahis, P.E.Bosted, A.Lung, L.M.Stuart, J.Alster, R.G.Arnold, C.C.Chang, F.S.Dietrich, W.Dodge, R.Gearhart, J.Gomez, K.A.Griffioen, R.S.Hicks, C.E.Hyde-Wright, C.Keppel, S.E.Kuhn, J.Lichtenstadt, R.A.Miskimen, G.A.Peterson, G.G.Petratos, S.E.Rock, S.Rokni, W.K.Sakumoto, M.Spengos, K.Swartz, Z.Szalata, L.H.Tao

Measurements of the Electric and Magnetic Form Factors of the Proton from Q2 = 1.75 to 8.83 (GeV/c)2

NUCLEAR REACTIONS 1H(e, e), E ≈ 9.8 GeV; measured σ(θ). 1H deduced electric, magnetic form factors. Model comparison.

doi: 10.1103/PhysRevD.50.5491
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1993AN04      Nucl.Phys. A553, 713c (1993)

L.Andivahis, P.Bosted, A.Lung, L.Stuart, J.Alster, R.Arnold, C.Chang, F.Dietrich, W.Dodge, R.Gearhart, J.Gomez, K.Griffioen, R.Hicks, C.Hyde-Wright, C.Keppel, S.Kuhn, J.Lichtenstadt, R.Miskimen, G.Peterson, G.Petratos, S.Rock, S.Rokni, W.Sakumoto, M.Spengos, K.Swartz, Z.Szalata, L.Tao

Measurements of the Nucleon Form Factors at Large Momentum Transfers

NUCLEAR REACTIONS 2,1H(e, e), E=1.5-9.8 GeV; measured σ(θ, E). 1H, 1n deduced form factors.

doi: 10.1016/0375-9474(93)90686-R
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1993AN12      Phys.Rev.Lett. 71, 959 (1993)

P.L.Anthony, R.G.Arnold, H.R.Band, H.Borel, P.E.Bosted, V.Breton, G.D.Cates, T.E.Chupp, F.S.Dietrich, J.Dunne, R.Erbacher, J.Fellbaum, H.Fonvieille, R.Gearhart, R.Holmes, E.W.Hughes, J.R.Johnson, D.Kawall, C.Keppel, S.E.Kuhn, R.M.Lombard-Nelsen, J.Marroncle, T.Maruyama, W.Meyer, Z.-E.Meziani, H.Middleton, J.Morgenstern, N.R.Newbury, G.G.Petratos, R.Pitthan, R.Prepost, Y.Roblin, S.E.Rock, S.H.Rokni, G.Shapiro, T.Smith, P.A.Souder, M.Spengos, F.Staley, L.M.Stuart, Z.M.Szalata, Y.Terrien, A.K.Thompson, J.L.White, M.Woods, J.Xu, C.C.Young, G.Zapalac, and the E142 Collaboration

Determination of the Neutron Spin Structure Function

NUCLEAR REACTIONS 3He(polarized e, e'), E=19-26 GeV; measured neutron asymmetry. 1n deduced spin structure function. Polarized target.

doi: 10.1103/PhysRevLett.71.959
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1993BA27      Phys.Rev. C48, 735 (1993)

H.Baghaei, J.Dubach, M.B.Frodyma, R.S.Hicks, R.A.Miskimen, G.A.Peterson, S.H.Rokni, A.Hotta, T.Suzuki

Transverse Form Factors of 117Sn

NUCLEAR REACTIONS 117Sn(e, e'), (e, e), E=100-221 MeV; measured σ(E, θ). 117Sn deduced transverse form factors. Enriched target. Comparison with shell model, core polarization calculations.

doi: 10.1103/PhysRevC.48.735
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1992BO34      Phys.Rev. C46, 2505 (1992)

P.E.Bosted, A.Lung, L.Andivahis, L.M.Stuart, J.Alster, R.G.Arnold, C.C.Chang, F.S.Dietrich, W.Dodge, R.Gearhart, J.Gomez, K.A.Griffioen, R.S.Hicks, C.E.Hyde-Wright, C.Keppel, S.E.Kuhn, J.Lichtenstadt, R.A.Miskimen, G.A.Peterson, G.G.Petratos, S.E.Rock, S.Rokni, W.K.Sakumoto, M.Spengos, K.Swartz, Z.Szalata, L.H.Tao

Measurements of (ν)W2 and R = σ(L)/σ(T) from Inelastic Electron-Aluminum Scattering Near x = 1

NUCLEAR REACTIONS 27Al(e, e'X), E=1.5-5.5 GeV; measured inclusive σ per nucleon, ratio to 2H; deduced σ(L)/σ(T) vs Q2.

doi: 10.1103/PhysRevC.46.2505
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1991BA33      Nucl.Phys. A527, 357c (1991)

H.Baghaei, A.Cichocki, J.B.Flanz, M.Frodyma, B.Frois, Y.Han, R.S.Hicks, J.Martino, R.A.Miskimen, C.N.Papanicolas, G.A.Peterson, S.Platchkov, S.Raman, S.H.Rokni, T.Suzuki

Elastic Magnetic Electron Scattering from 41Ca

NUCLEAR REACTIONS 41Ca(e, e), E not given; measured form factor. 41Ca deduced various multipoles quenching factors.

doi: 10.1016/0375-9474(91)90125-P
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1991BO21      Nucl.Phys. A527, 339c (1991)

P.E.Bosted, L.Clogher, A.Lung, L.Stuart, J.Alster, R.G.Arnold, C.C.Chang, F.Dietrich, W.R.Dodge, R.Gearhart, J.Gomez, K.Griffioen, R.Hicks, C.Hyde-Wright, C.Keppel, S.Kuhn, J.Lichtenstadt, R.Miskimen, G.G.Petratos, G.A.Peterson, S.E.Rock, S.H.Rokni, W.K.Sakumoto, K.Swartz, Z.N.Szalata, L.H.Tao

New Measurements of the Electric and Magnetic Elastic Form Factors of the Proton and Neutron at High Momentum Transfers

NUCLEAR REACTIONS 1H(e, e'), E=1.4-10 GeV; measured electron spectra. 1H deduced magnetic form factor.

doi: 10.1016/0375-9474(91)90123-N
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1991HO03      Phys.Rev. C43, 1255 (1991)

S.Hoibraten, S.Gilad, W.J.Burger, R.P.Redwine, E.Piasetzky, H.W.Baer, J.D.Bowman, F.H.Cverna, F.Irom, M.J.Leitch, J.N.Knudson, S.A.Wood, S.H.Rokni

Coincidence Measurements of the (π+, π0p) Reaction at T(π+) = 165 MeV

NUCLEAR REACTIONS 16O, Fe, Sn, Pb(π+, π0p), E=165 MeV; measured σ(Eπ, θπ, θp); deduced σ(θπ, θp), σ(θπ).

doi: 10.1103/PhysRevC.43.1255
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1991MI13      Phys.Rev. C44, 1679 (1991)

R.A.Miskimen, H.Baghaei, P.E.Bosted, K.A.Dow, M.Frodyma, B.Frois, R.S.Hicks, A.Hotta, R.L.Huffman, K.S.Lee, J.Martino, G.A.Peterson, S.Platchkov, S.E.Rock, S.H.Rokni, W.Turchinetz, J.D.Zumbro

Elastic Magnetic Electron Scattering from 13C at Q2 = 1 (GeV)2/c2

NUCLEAR REACTIONS 13C(e, e), E not given; measured elastic σ upper limit. 13C deduced M1 form factor high-q enhancement. Shell model.

doi: 10.1103/PhysRevC.44.1679
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1990BA42      Phys.Rev. C42, 2358 (1990)

H.Baghaei, A.Cichocki, J.B.Flanz, M.Frodyma, B.Frois, Y.Han, R.S.Hicks, J.Martino, R.A.Miskimen, C.N.Papanicolas, G.A.Peterson, S.Platchkov, S.Raman, S.H.Rokni, T.Suzuki

Elastic Magnetic Electron Scattering from 41Ca

NUCLEAR REACTIONS 41Ca(e, e), E=145 MeV; measured σ(E, θ); deduced f7/2 orbital size, magnetic multipole quenching factors. Enriched target, mean-field theory, configuration mixing.

doi: 10.1103/PhysRevC.42.2358
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1989LE11      Phys.Rev. C39, 2356 (1989)

M.J.Leitch, H.W.Baer, R.L.Burman, C.L.Morris, J.N.Knudson, J.R.Comfort, D.H.Wright, R.Gilman, S.H.Rokni, E.Piasetzky, Z.Weinfeld, W.R.Gibbs, W.B.Kaufmann

14C(π+, π-)14O Reaction between 19 and 80 MeV

NUCLEAR REACTIONS 14C(π+, π-)14O, E=19-80 MeV; measured σ(θ) vs E. 14O deduced double IAS excitation. DWIA, optical model.

doi: 10.1103/PhysRevC.39.2356
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1989LO12      Phys.Rev. C40, 2710 (1989)

R.A.Loveman, B.L.Clausen, R.J.Peterson, S.H.Rokni, H.W.Baer, A.G.Bergmann, J.D.Bowman, F.Irom, C.J.Seftor, J.Alster, E.Piasetzky, J.N.Knudson, U.Sennhauser

Pion Charge Exchange to the Isovector Giant Dipole State at Energies Above the 3-3 Resonance

NUCLEAR REACTIONS 27Al, 60Ni, 90Zr, 120Sn, 208Pb(π+, π0), E=300, 425, 500 MeV; measured σ(θ(π), E(π)). 27Si, 60Cu, 90Nb, 120Sb, 208Bi deduced GDR, IAS excitation.

doi: 10.1103/PhysRevC.40.2710
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1988FA05      Phys.Lett. 208B, 361 (1988)

A.Fazely, R.J.Estep, S.J.Greene, F.Irom, L.C.Liu, J.E.Warren, D.L.Watson, K.S.Dhuga, R.W.Garnett, M.Burlein, J.D.Zumbro, S.H.Rokni

Nonanalog 0+(g.s.) → 0+(g.s.) Transitions in Pion Double Charge Exchange Reactions on 128Te and 130Te

NUCLEAR REACTIONS 128,130Te(π+, π-), E=164 MeV; measured missing mass spectra; deduced σ ratio, ββ-decay T1/2 ratio geochemical interpretation.

doi: 10.1016/0370-2693(88)90629-6
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1988RO03      Phys.Lett. 202B, 35 (1988)

S.H.Rokni, H.W.Baer, A.G.Bergmann, J.D.Bowman, F.Irom, M.J.Leitch, C.J.Seftor, J.Alster, E.Piasetzky, B.L.Clausen, R.A.Loveman, R.J.Peterson, J.L.Ullmann, J.R.Comfort, J.N.Knudson, U.Sennhauser

Isobaric-Analog-State Transitions in Pion Charge-Exchange Reactions above the Δ(1232) Resonance

NUCLEAR REACTIONS 14C, 7Li(π+, π0), E=300-550 MeV; 27Al, 60Ni(π+, π0), E=300, 425, 500 MeV; 90Zr, 120Sn, 208Pb(π+, π0), E=300, 425 MeV; measured σ(θ), σ(θ, E); deduced IAS excitation incident energy dependence.

doi: 10.1016/0370-2693(88)90849-0
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1988WE02      Phys.Rev. C37, 902 (1988)

Z.Weinfeld, E.Piasetzky, H.W.Baer, R.L.Burman, M.J.Leitch, C.L.Morris, D.H.Wright, S.H.Rokni, J.R.Comfort

Low-Energy Pion Double Charge Exchange on Ca Isotopes

NUCLEAR REACTIONS 42,44Ca(π+, π-), E=35 MeV; measured σ(θ=40°), missing mass spectra; deduced L=0, nozero amplitudes.

doi: 10.1103/PhysRevC.37.902
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1987IR01      Phys.Rev. C36, 1453 (1987)

F.Irom, H.W.Baer, A.G.Bergmann, J.D.Bowman, P.Heusi, D.H.Fitzgerald, C.J.Seftor, M.E.Sadler, J.N.Knudson, W.J.Briscoe, P.W.F.Alons, E.Piasetzky, S.H.Rokni

Mass Dependence of Pion Single-Charge Exchange of the Isobaric Analog State at 20 MeV

NUCLEAR REACTIONS 7Li, 14C, 15N, 120Sn(π+, π0), E=20 MeV; measured σ(π0), σ(θ). 7Be, 14N, 15O, 120Sb deduced IAS excitation σ. Optical model.

doi: 10.1103/PhysRevC.36.1453
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1987KN02      Phys.Rev. C35, 1382 (1987)

J.N.Knudson, J.R.Comfort, R.A.Gianelli, B.G.Ritchie, D.Rothenberger, D.Pocanic, S.S.Hanna, J.D.Bowman, H.W.Baer, A.G.Bergmann, P.A.Heusi, F.Irom, C.J.Seftor, S.Hoibraten, R.A.Loveman, S.H.Rokni, H.Crannell, D.I.Sober, W.J.Fickinger, H.Marshak

Excitation of the Isobaric Analog State of 165Ho Pion Single-Charge Exchange

NUCLEAR REACTIONS 165Ho(π+, π0), E=98, 163.2, 228.3 MeV; measured π0 yield, θ=4°-6°. 120Sn(π+, π0), E=98-165 MeV; analyzed data; deduced reaction systematics vs mass. 165Er deduced IAS excitation σ.

doi: 10.1103/PhysRevC.35.1382
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1986IR02      Phys.Rev. C34, 2231 (1986)

F.Irom, J.D.Bowman, G.O.Bolme, E.Piasetzky, U.Sennhauser, J.Alster, J.Lichtenstadt, M.Moinester, J.N.Knudson, S.H.Rokni, E.R.Siciliano

Excitation of Isovector Giant Resonances in Pion Single-Charge Exchange at 120, 165, and 230 MeV

NUCLEAR REACTIONS 40Ca, 60Ni, 120Sn(π+, π0), (π-, π0), E=120, 230 MeV; measured σ(θ(π), E(π)). 40Ca, 60Ni, 120Sn deduced monopole, dipole resonance excitation energies, widths, maximum σ. Scintillator activation technique, π0 spectrometer. DWIA calculations.

doi: 10.1103/PhysRevC.34.2231
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1986PI09      Radiat.Eff. 96, 41 (1986)

C.Pillai, L.W.Swenson, D.J.Vieira, G.W.Butler, J.M.Wouters, S.H.Rokni, K.Vaziri, L.P.Remsberg

Direct Mass Measurements in the Light Neutron-Rich Region using a Combined Energy and Time-of-Flight Technique

NUCLEAR REACTIONS U(p, X), E=800 MeV; measured fragment mass spectra. 17,18C, 19,20N, 15,21,22O, 18,23,24F, 25,26Ne, 22,27Na; deduced mass excess, deviation. Combined, energy tof techniques.

doi: 10.1080/00337578608211710
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Note: The following list of authors and aliases matches the search parameter S.Rokni: , S.H.ROKNI