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NSR database version of April 11, 2024.

Search: Author = M.Leitch

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2009LE31      Nucl.Phys. A830, 27c (2009)

M.Leitch, and the PHENIX collaboration

Highlights from PHENIX-I: Initial State and Early Times

doi: 10.1016/j.nuclphysa.2009.09.009
Citations: PlumX Metrics


2007JO02      Phys.Rev. C 75, 035206 (2007)

M.B.Johnson, B.Z.Kopeliovich, M.J.Leitch, P.L.McGaughey, J.M.Moss, I.K.Potashnikova, I.Schmidt

Nuclear broadening of transverse momentum in Drell-Yan reactions

doi: 10.1103/PhysRevC.75.035206
Citations: PlumX Metrics


2007LE04      Nucl.Phys. A782, 319c (2007)

M.J.Leitch

Quarkonia production in pp, p(d)A and AA Collisions

doi: 10.1016/j.nuclphysa.2006.10.035
Citations: PlumX Metrics


2007LE10      Eur.Phys.J. A 31, 868 (2007)

M.J.Leitch

Latest results on the hot dense partonic matter at RHIC

doi: 10.1140/epja/i2006-10240-4
Citations: PlumX Metrics


2007LE36      J.Phys.(London) G34, S453 (2007)

M.J.Leitch

RHIC results on J/ψ

doi: 10.1088/0954-3899/34/8/S34
Citations: PlumX Metrics


2007VO09      J.Phys.(London) G34, S759 (2007)

R.Vogt, C.Lourenco, M.J.Leitch

Cold nuclear matter effects on J/ψ and ψ' production

doi: 10.1088/0954-3899/34/8/S90
Citations: PlumX Metrics


2006LE40      J.Phys.(London) G32, S391 (2006)

M.L.Leitch

Quarkonia production at RHIC

doi: 10.1088/0954-3899/32/12/S48
Citations: PlumX Metrics


2005LE27      Eur.Phys.J. C 43, 157 (2005)

M.J.Leitch

Quarkonium production in p-A collisions

NUCLEAR REACTIONS 1H(p, X), 197Au(d, X), E(cm)=200 GeV/nucleon; C, Ca, Fe, W(d, X), E=high; analyzed J/ψ yields, nuclear medium effects, related data.

doi: 10.1140/epjc/s2005-02214-1
Citations: PlumX Metrics


2004LE09      Eur.Phys.J. A 19, Supplement 1, 129 (2004)

M.J.Leitch, for the E866/NuSea and PHENIX Collaborations

J/Ψ and heavy-quark production in E866/FNAL and PHENIX

NUCLEAR REACTIONS 1,2H, Be, W(p, X), 197Au(d, X), E=high; analyzed J/ψ and heavy-quark production data.

doi: 10.1140/epjad/s2004-03-020-2
Citations: PlumX Metrics


2003CH78      Phys.Rev.Lett. 91, 211801 (2003)

T.H.Chang, M.E.Beddo, C.N.Brown, T.A.Carey, W.E.Cooper, C.A.Gagliardi, G.T.Garvey, D.F.Geesaman, E.A.Hawker, X.C.He, L.D.Isenhower, D.M.Kaplan, S.B.Kaufman, D.D.Koetke, P.L.McGaughey, W.M.Lee, M.J.Leitch, J.M.Moss, B.A.Mueller, V.Papavassiliou, J.C.Peng, P.E.Reimer, M.E.Sadler, W.E.Sondheim, P.W.Stankus, R.S.Towell, R.E.Tribble, M.A.Vasiliev, J.C.Webb, J.L.Willis, G.R.Young, and the FNAL E866/NuSea Collaboration

J/ψ Polarization in 800-GeV p-Cu Interactions

NUCLEAR REACTIONS Cu(p, X), E=800 GeV; measured J/ψ polarization parameter vs xF, transverse momentum.

doi: 10.1103/PhysRevLett.91.211801
Citations: PlumX Metrics


2002JO02      Phys.Rev. C65, 025203 (2002)

M.B.Johnson, B.Z.Kopeliovich, I.K.Potashnikova, P.L.McGaughey, J.M.Moss, J.C.Peng, G.Garvey, M.Leitch, C.N.Brown, D.M.Kaplan

Energy Loss versus Shadowing in the Drell-Yan Reaction on Nuclei

NUCLEAR REACTIONS 2H, Be, C, Ca, Fe, W(p, X), E at 800 GeV/c; analyzed Drell-Yan production σ; deduced energy loss effects, other reaction mechanism features.

doi: 10.1103/PhysRevC.65.025203
Citations: PlumX Metrics


2001JO09      Phys.Rev.Lett. 86, 4483 (2001)

M.B.Johnson, B.Z.Kopeliovich, I.K.Potashnikova, P.L.McGaughey, J.M.Moss, J.C.Peng, G.T.Garvey, M.J.Leitch, M.R.Adams, D.M.Alde, H.W.Baer, M.L.Bartlett, C.N.Brown, W.E.Cooper, T.A.Carey, G.Danner, G.W.Hoffmann, Y.B.Hsiung, D.M.Kaplan, A.Klein, C.Lee, J.W.Lillberg, R.L.McCarthy, C.S.Mishra, M.J.Wang, and the FNAL E772 Collaboration

Energy Loss of Fast Quarks in Nuclei

NUCLEAR REACTIONS 2H, C, Ca, Fe, W(p, X), E at 800 GeV/c; measured dimuon Drell-Yan yields; deduced quark energy loss in nuclear environment.

doi: 10.1103/PhysRevLett.86.4483
Citations: PlumX Metrics


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
Citations: PlumX Metrics


2000LE13      Phys.Rev.Lett. 84, 3256 (2000)

M.J.Leitch, and the FNAL E866/NuSea Collaboration

Measurement of Differences between J/ψ and ψ' Suppression in p-A Collisions

NUCLEAR REACTIONS Be, Fe, W(p, X), E at 800 GeV/c; measured J/ψ, ψ' yields vs kinematic variables; deduced supression features.

doi: 10.1103/PhysRevLett.84.3256
Citations: PlumX Metrics


1999LE59      Nucl.Phys. A661, 554c (1999)

M.J.Leitch, and the FNAL E866/NuSea Collaboration

J/ψ and ψ' Suppression in p-A Collisions at 800 GeV/c

NUCLEAR REACTIONS Be, Fe, W(p, X), E at 800 GeV/c; measured J/ψ and ψ' yields; deduced possible suppression mechanisms.

doi: 10.1016/S0375-9474(99)85088-X
Citations: PlumX Metrics


1999VA12      Phys.Rev.Lett. 83, 2304 (1999)

M.A.Vasiliev, M.E.Beddo, C.N.Brown, T.A.Carey, T.H.Chang, W.E.Cooper, C.A.Gagliardi, G.T.Garvey, D.F.Geesaman, E.A.Hawker, X.C.He, L.D.Isenhower, D.M.Kaplan, S.B.Kaufman, D.D.Koetke, W.M.Lee, M.J.Leitch, P.L.McGaughey, J.M.Moss, B.A.Mueller, V.Papavassiliou, J.C.Peng, G.Petitt, P.E.Reimer, M.E.Sadler, W.E.Sondheim, P.W.Stankus, R.S.Towell, R.E.Tribble, J.C.Webb, J.L.Willis, G.R.Young, and the FNAL E866/NuSea Collaboration

Parton Energy Loss Limits and Shadowing in Drell-Yan Dimuon Production

NUCLEAR REACTIONS Be, Fe, W(p, X), E at 800 GeV/c; measured Drell-Yan production σ per nucleon; deduced role of nuclear shadowing.

doi: 10.1103/PhysRevLett.83.2304
Citations: PlumX Metrics


1996BR32      Phys.Rev. C54, 3195 (1996)

C.N.Brown, W.E.Cooper, C.S.Mishra, D.M.Kaplan, R.S.Preston, V.Tanikella, L.D.Isenhower, M.E.Sadler, L.M.Lederman, M.H.Schub, G.Gidal, M.S.Kowitt, K.B.Luk, T.A.Carey, M.J.Leitch, P.L.McGaughey, J.M.Moss, J.C.Peng, R.L.Childers, C.W.Darden, P.K.Teng

Nuclear Dependence of Single-Hadron and Dihadron Production in p-A Interactions at √ s = 38.8 GeV

NUCLEAR REACTIONS W, 9Be(p, X), E=800 GeV; measured single hadron, dihadron production associated per nucleon σ ratio; deduced kinematic variables dependence of nuclear effects.

doi: 10.1103/PhysRevC.54.3195
Citations: PlumX Metrics


1996LE14      Phys.Rev. D52, 4251 (1996)

M.J.Leitch, C.N.Brown, T.A.Carey, R.Childers, W.E.Cooper, C.W.Darden, G.Gidal, K.N.Gounder, L.D.Isenhower, D.M.Jansen, R.G.Jeppesen, D.M.Kaplan, J.S.Kapustinsky, M.S.Kowitt, D.W.Lane, L.M.Lederman, J.W.Lillberg, K.B.Luk, V.M.Martin, P.L.McGaughey, C.S.Mishra, J.M.Moss, J.C.Peng, R.S.Preston, J.Sa, M.E.Sadler, R.Schnathorst, M.H.Schub, V.Tanikella, P.K.Teng

Nuclear Dependence of J/ψ Production by 800 GeV/c Protons Near x(F) = 0

NUCLEAR REACTIONS 9Be, C, W(p, X), E at 800 GeV/c; measured dimuon mass spectra; deduced nuclear dependence of J/ψ production at x(F) ≈ 0.

doi: 10.1103/PhysRevD.52.4251
Citations: PlumX Metrics


1996LE22      Nucl.Instrum.Methods Phys.Res. A374, 299 (1996)

M.J.Leitch, M.E.Anderson, J.Kapustinsky, T.K.Li, C.S.Mishra, J.C.Peng, J.E.Simmons, S.A.Dytman, J.G.Hardie, K.F.Von Reden, C.Smith

Performance of a BGO-NaI η Spectrometer

NUCLEAR REACTIONS 1H(π-, X), E at 200, 698 MeV/c; measured missing mass, invariant mass spectra for π0, η production. Performance of two-arm spectrometer with BGO actiuve converters discussed.

doi: 10.1016/0168-9002(96)00181-7
Citations: PlumX Metrics


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


1995DY01      Phys.Rev. C51, 2710 (1995)

S.A.Dytman, W.W.Daehnick, J.G.Hardie, M.Yamazaki, E.Booth, J.Miller, M.J.Leitch, C.S.Mishra, J.C.Peng, D.R.Tieger, K.F.von Reden

Study of Baryon Resonances Through γp → (Eta)p Differential Cross Sections

NUCLEAR REACTIONS 1H(γ, X), E=729, 753 MeV; measured σ(θ) for eta production; analyzed σ(E); deduced deviations from S11(1535)N(*) resonance dominance picture.

doi: 10.1103/PhysRevC.51.2710
Citations: PlumX Metrics


1995JA05      Phys.Rev.Lett. 74, 3118 (1995)

D.M.Jansen, M.H.Schub, C.S.Mishra, P.M.Ho, C.N.Brown, T.A.Carey, Y.C.Chen, R.Childers, W.E.Cooper, C.W.Darden, G.Gidal, K.N.Gounder, L.D.Isenhower, R.G.Jeppesen, D.M.Kaplan, J.S.Kapustinsky, G.C.Kiang, M.S.Kowitt, D.W.Lane, L.M.Lederman, M.J.Leitch, J.W.Lillberg, W.R.Luebke, K.B.Luk, P.L.McGaughey, J.M.Moss, J.C.Peng, R.S.Preston, D.Pripstein, J.Sa, M.E.Sadler, R.Schnathorst, V.Tanikella, P.K.Teng, J.R.Wilson

Measurement of the Bottom-Quark Production Cross Section in 800 GeV/c Proton-Gold Collisions

NUCLEAR REACTIONS 197Au(p, X), E at 800 GeV/c; measured dimuon invariant mass distribution; deduced bottom quark decay features, production σ.

doi: 10.1103/PhysRevLett.74.3118
Citations: PlumX Metrics


1995SC56      Phys.Rev. D52, 1307 (1995)

M.H.Schub, D.M.Jansen, C.S.Mishra, P.M.Ho, C.N.Brown, T.A.Carey, Y.C.Chen, R.Childers, W.E.Cooper, C.W.Darden, G.Gidal, K.N.Gounder, L.D.Isenhower, R.G.Jeppesen, D.M.Kaplan, J.S.Kapustinsky, G.C.Kiang, M.S.Kowitt, D.W.Lane, L.M.Lederman, M.J.Leitch, J.W.Lillberg, W.R.Luebke, K.B.Luk, P.L.McGaughey, J.M.Moss, J.C.Peng, R.S.Preston, D.Pripstein, J.Sa, M.E.Sadler, R.Schnathorst, V.Tanikella, P.K.Teng, J.R.Wilson

Measurement of J/ψ and ψ' Production in 800 GeV/c Proton-Gold Collisions

NUCLEAR REACTIONS 197Au(p, X), E at 800 GeV/c; measured J/ψ, ψ' production associated differential σ vs Feynman-x.

doi: 10.1103/PhysRevD.52.1307
Citations: PlumX Metrics


1994BO58      Nucl.Instrum.Methods Phys.Res. A349, 32 (1994)

J.D.Bowman, D.Fitzgerald, M.J.Leitch, J.Ouyang, S.Hoibraten, R.J.Peterson, D.L.Prout, M.E.Sadler

Performance of Sampling Grid Scintillator

doi: 10.1016/0168-9002(94)90605-X
Citations: PlumX Metrics


1994KO14      Phys.Rev.Lett. 72, 1318 (1994)

M.S.Kowitt, G.Gidal, P.M.Ho, K.B.Luk, D.Pripstein, L.D.Isenhower, M.E.Sadler, R.Schnathorst, R.Schwint, L.M.Lederman, M.H.Schub, C.N.Brown, W.E.Cooper, H.D.Glass, K.N.Gounder, C.S.Mishra, J.Boissevain, T.A.Carey, D.M.Jansen, R.G.Jeppesen, J.S.Kapustinsky, D.W.Lane, M.J.Leitch, J.W.Lillberg, P.L.McGaughey, J.M.Moss, J.C.Peng, D.M.Kaplan, W.R.Luebke, V.M.Martin, R.S.Preston, J.Sa, V.Tanikella, R.L.Childers, C.W.Darden, J.R.Wilson, G.C.Kiang, P.K.Teng, Y.C.Chen

Production of J/(Psi) at Large x(F) in 800 GeV/c p-Copper and p-Beryllium Collisions

doi: 10.1103/PhysRevLett.72.1318
Citations: PlumX Metrics


1994LE09      Phys.Rev.Lett. 72, 2542 (1994)

M.J.Leitch, J.Boissevain, T.A.Carey, D.M.Jansen, R.G.Jeppesen, J.S.Kapustinsky, D.W.Lane, J.W.Lillberg, P.L.McGaughey, J.M.Moss, J.C.Peng, L.D.Isenhower, M.E.Sadler, R.Schnathorst, G.Gidal, P.M.Ho, M.S.Kowitt, K.B.Luk, D.Pripstein, L.M.Lederman, M.H.Schub, C.N.Brown, W.E.Cooper, H.D.Glass, K.N.Gounder, C.S.Mishra, D.M.Kaplan, W.R.Luebke, V.M.Martin, R.S.Preston, J.Sa, V.Tanikella, R.Childers, C.W.Darden, J.R.Wilson, Y.C.Chen, G.C.Kiang, P.K.Teng

Nuclear Dependence of Neutral-D-Meson Production by 800 GeV/c Protons

NUCLEAR REACTIONS 9Be, 197Au(p, X), E at 800 GeV/c; measured neutral D-meson production differential σ; deduced nuclear dependence features.

doi: 10.1103/PhysRevLett.72.2542
Citations: PlumX Metrics


1992BA03      Phys.Rev. C45, 293 (1992)

D.B.Barlow, B.M.K.Nefkens, C.Pillai, J.W.Price, I.Slaus, M.J.Wang, J.A.Wightman, K.W.Jones, M.J.Leitch, C.S.Mishra, C.L.Morris, J.-C.Peng, P.K.Teng, J.M.Tinsley

3He and 4He Production by 800 MeV Protons from 12C, Ti, and Pb at Forward Angles

NUCLEAR REACTIONS 12C, Ti, Pb(p, X)3He/4He, E=800 MeV; measured σ(θ) vs momentum for 4,3He; deduced 3,4He production σ ratio, reaction mechanism.

doi: 10.1103/PhysRevC.45.293
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0155.


1992LE16      Phys.Lett. 294B, 157 (1992)

M.Leitch, H.W.Baer, A.Klein, C.S.Mishra, Z.Weinfeld, E.Piasetzky, Y.Ezra, R.Weiss, C.Allgower, J.R.Comfort, J.Tinsley, D.H.Wright

Energy Dependence of Low-Energy Pion Double-Charge-Exchange on the Calcium Isotopes

NUCLEAR REACTIONS 42,44,48Ca(π+, π-), E=25-65 MeV; measured σ(θ) vs E; deduced energy dependence. Model comparison.

doi: 10.1016/0370-2693(92)90676-U
Citations: PlumX Metrics


1991BA05      Phys.Rev. C43, 1458 (1991)

H.W.Baer, M.J.Leitch, C.S.Mishra, Z.Weinfeld, E.Piasetzky, J.R.Comfort, J.Tinsley, D.H.Wright

Pion Double-Charge-Exchange Reaction on 44Ca at 50 MeV

NUCLEAR REACTIONS 44Ca(π+, π-), E=50 MeV; measured σ(θ); deduced double-scattering amplitude.

doi: 10.1103/PhysRevC.43.1458
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1990WE05      Phys.Lett. 237B, 33 (1990)

Z.Weinfeld, E.Piasetzky, M.J.Leitch, H.W.Baer, C.S.Mishra, J.R.Comfort, J.Tinsley, D.H.Wright

Pion Induced Transitions to Double-Isobaric-Analog States at 35 MeV on 1f7/2-Shell Nuclei

NUCLEAR REACTIONS 42,44Ca, 50,46Ti, 54Fe(π+, π-), E=35 MeV; measured σ(θ); deduced model parameters. Shell model comparison.

doi: 10.1016/0370-2693(90)90456-G
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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
Citations: PlumX Metrics


1989PE12      Phys.Rev.Lett. 63, 2353 (1989)

J.C.Peng, M.J.Leitch, J.D.Bowman, F.Irom, J.Kapustinsky, T.K.Li, L.C.Liu, C.S.Mishra, J.E.Simmons, Z.F.Wong, C.Smith, R.R.Whitney

Coherent Eta-Meson Production in the Reaction π- + 3He → Eta + t

NUCLEAR REACTIONS 3He(π-, t), (π+, t), E at 650, 620 MeV/c; measured eta production σ(θ); deduced eta production mechanism.

doi: 10.1103/PhysRevLett.63.2353
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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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1988US01      Phys.Rev. C38, 2761 (1988)

L.E.Ussery, D.J.Vieira, J.J.H.Berlijn, G.W.Butler, B.J.Dropesky, G.C.Giesler, N.Imanishi, M.J.Leitch, R.S.Rundberg

Excitation Function for the Pion Single-Charge-Exchange Reaction 13C(π+, π0)13N(g.s.)

NUCLEAR REACTIONS 13C(π+, π0), E=50-350 MeV; measured σ(E); deduced s-, p-wave interference. Fixed scatterer, covariant coupled-channel, isobar-hole models, plane wave calculations. Enriched targets, activation, secondary(p, n) reaction, oxygen contamination.

doi: 10.1103/PhysRevC.38.2761
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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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1987BA14      Phys.Rev. C35, 1425 (1987)

H.W.Baer, M.J.Leitch, R.L.Burman, M.D.Cooper, A.Z.Cui, B.J.Dropesky, G.C.Giesler, F.Irom, C.L.Morris, J.N.Knudson, J.R.Comfort, D.H.Wright, R.Gilman

Double-Analog Transition 48Ca(π+, π-)48Ti at 35 and 50 MeV

NUCLEAR REACTIONS 48Ca(π+, π-), E=35 MeV; measured σ(θ), σ(E(π)); deduced model parameters. Second-order optical potential calculations.

doi: 10.1103/PhysRevC.35.1425
Citations: PlumX Metrics


1987PE05      Phys.Rev.Lett. 58, 2027 (1987)

J.C.Peng, J.Kapustinsky, C.Lee, M.J.Leitch, T.K.Li, C.Liu, J.M.Moss, J.E.Simmons, S.M.Tang, C.Smith, R.R.Whitney

Observation of Eta-Meson Production in the Reaction π- + 3He → Eta + t

NUCLEAR REACTIONS 3He(π-, t), E at 680 MeV/c; measured triton spectra; deduced eta-meson production σ. Large acceptance spectrometer.

doi: 10.1103/PhysRevLett.58.2027
Citations: PlumX Metrics


1987WR01      Phys.Rev. C35, 2258 (1987)

D.H.Wright, M.Blecher, K.Masutani, R.Seki, R.L.Boudrie, R.L.Burman, M.J.Leitch, M.Alsolami, G.Blanpied, J.A.Escalante, C.S.Mishra, G.Pignault, B.M.Preedom, C.S.Whisnant, B.G.Ritchie

Indication of Pionic-Atom Anomalies in Pion-Nucleus Elastic Scattering

NUCLEAR REACTIONS 58Ni(π+, π+), (π-, π-), E=30 MeV; measured σ(θ); deduced pion-atom anomalies. Clamshell spectrometer.

doi: 10.1103/PhysRevC.35.2258
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1987WR04      Phys.Rev. C36, 1472 (1987)

D.H.Wright, M.Blecher, B.G.Ritchie, R.L.Boudrie, R.L.Burman, M.J.Leitch, M.Alsolami, G.S.Blanpied, J.A.Escalante, C.S.Mishra, G.Pignault, B.M.Preedom, C.S.Whisnant

Elastic Scattering of 30 MeV Positive and Negative Pions from Nickel Isotopes

NUCLEAR REACTIONS 58,60,64Ni(π-, π-), (π+, π+), E=30 MeV; measured σ(θ); deduced isotope effect reaction dependence. Optical model.

doi: 10.1103/PhysRevC.36.1472
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1987WR05      Phys.Rev. C36, 2139 (1987)

D.H.Wright, M.Blecher, R.L.Boudrie, R.L.Burman, M.J.Leitch, B.G.Ritchie, D.Rothenberger, Z.Weinfeld, M.Alsolami, G.Blanpied, J.A.Escalante, C.S.Mishra, G.Pignault, B.M.Preedom, C.S.Whisnant

Elastic Scattering of 19.5 and 30 MeV Negative Pions from 12C

NUCLEAR REACTIONS 12C(π-, π-), E=19.5, 30 MeV; measured σ(θ); deduced model parameters.

doi: 10.1103/PhysRevC.36.2139
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1986FI11      Phys.Rev. C34, 619 (1986)

D.H.Fitzgerald, H.W.Baer, J.D.Bowman, M.D.Cooper, F.Irom, N.S.P.King, M.J.Leitch, E.Piasetzky, W.J.Briscoe, M.E.Sadler, K.J.Smith, J.N.Knudson

Forward-Angle Cross Sections for Pion-Nucleon Charge Exchange between 100 and 150 MeV/c

NUCLEAR REACTIONS 1H(π-, π0), E at 100-150 MeV/c; measured σ(θ) vs momentum; deduced σ(θ=0°), s-, p-wave interference minimum parameters, isospin-odd, s-wave scattering length. Partial wave analyses.

doi: 10.1103/PhysRevC.34.619
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1986GI15      Phys.Rev.Lett. 57, 2637 (1986)

S.Gilad, S.Hoibraten, W.J.Burger, G.W.Dodson, D.L.Pham, R.P.Redwine, E.Piasetzky, H.W.Baer, J.D.Bowman, F.H.Cverna, M.J.Leitch, U.Sennhauser, Th.S.Bauer, C.D.Q.Ingram, G.S.Kyle, D.Ashery, S.A.Wood, Z.Fraenkel

Measurement of the Reaction 16O(π+, π0p)

NUCLEAR REACTIONS 16O(π+, π0p), E=245 MeV; measured σ(θπ), πp-coin, σ(θp, E(π), θ(π)); deduced σ(π+, π+p)/σ(π+, π0p). Proton telescopes, pion spectrometer. Isobar-hole model calculations.

doi: 10.1103/PhysRevLett.57.2637
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1986LE01      Phys.Rev. C33, 278 (1986)

M.J.Leitch, H.W.Baer, J.D.Bowman, M.D.Cooper, E.Piasetzky, U.Sennhauser, H.J.Ziock, F.Irom, P.B.Siegel, M.A.Moinester

Pion Single Charge Exchange Angular Distributions at T(π) = 48 MeV

NUCLEAR REACTIONS 39K, 48Ca(π+, π0), E=48 MeV; measured σ(θ); deduced angle integrated σ. 48Sc deduced IAS excitation. 39Ca deduced IAS excitation, large quadrupole strength.

doi: 10.1103/PhysRevC.33.278
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1986LE04      Phys.Rev. C33, 1511 (1986)

M.J.Leitch, F.C.Lin, J.L.Matthews, W.W.Sapp, C.P.Sargent, D.J.S.Findlay, R.O.Owens, B.L.Roberts

40Ca(γ, p0)39K Reaction for Eγ = 100-300 MeV

NUCLEAR REACTIONS 40Ca(γ, p), E=100-300 MeV; measured σ(θ). 39K level deduced excitation σ. DWIA analysis.

doi: 10.1103/PhysRevC.33.1511
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1986SI11      Phys.Rev. C34, 267 (1986)

E.R.Siciliano, M.D.Cooper, M.B.Johnson, M.J.Leitch

Effects of Nuclear Correlations on Low-Energy Pion Charge-Exchange Scattering

NUCLEAR REACTIONS 14C, 48Ca(π+, π+), E=50 MeV; calculated radial distortion functions. 14C, 48Ca(π+, π0), 1H(π-, π0), E=50 MeV; calculated σ(θ). Isospin invariant optical potential.

doi: 10.1103/PhysRevC.34.267
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1986UL01      Phys.Rev. C33, 2092 (1986)

J.L.Ullmann, P.W.F.Alons, J.J.Kraushaar, J.H.Mitchell, R.J.Peterson, R.A.Ristinen, J.N.Knudson, J.R.Comfort, H.W.Baer, J.D.Bowman, M.D.Cooper, D.H.Fitzgerald, F.Irom, M.J.Leitch, E.Piasetzky

Pion Single Charge Exchange on 14C from 35 to 295 MeV

NUCLEAR REACTIONS 14C(π+, π0), E=35-295 MeV; measured σ(θ), σ(E(π)); deduced parameters. 14N deduced IAS excitation σ. Comparison with models.

doi: 10.1103/PhysRevC.33.2092
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1985IR01      Phys.Rev. C31, 1464 (1985)

F.Irom, H.W.Baer, J.D.Bowman, M.D.Cooper, E.Piasetzky, U.Sennhauser, H.J.Ziock, M.J.Leitch, A.Erell, M.A.Moinester, J.R.Comfort

Pion Single Charge Exchange on 7Li at Low Energies

NUCLEAR REACTIONS 7Li(π+, π0), E=33.5, 41.1, 48.7, 58.8 MeV; measured σ(θ), σ(E(π0)). Optical model analysis.

doi: 10.1103/PhysRevC.31.1464
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1985IR02      Phys.Rev.Lett. 55, 1862 (1985)

F.Irom, M.J.Leitch, H.W.Baer, J.D.Bowman, M.D.Cooper, B.J.Dropesky, E.Piasetzky, J.N.Knudson

Energy and Mass Dependence of Low-Energy Pion Single Charge Exchange to the Isobaric Analog State

NUCLEAR REACTIONS 7Li, 14C, 15N, 39K, 120Sn(π+, π0), E ≈ 30-80 MeV; measured σ(θ), σ(E(π0)); deduced medium effects suppression evidence, parameter mass dependence. 7Be, 14N, 15O, 39Ca, 120Sb deduced IAS excitation. Pion energy quadratic function fit.

doi: 10.1103/PhysRevLett.55.1862
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1985LE05      Phys.Rev.Lett. 54, 1482 (1985)

M.J.Leitch, E.Piasetzky, H.W.Baer, J.D.Bowman, R.L.Burman, B.J.Dropesky, P.A.M.Gram, F.Irom, D.Roberts, G.A.Rebka, Jr., J.N.Knudson, J.R.Comfort, V.A.Pinnick, D.H.Wright, S.A.Wood

Double Analog Transition 14C(π+, π-)14O at 50 MeV

NUCLEAR REACTIONS 14C(π+, π-), E=50 MeV; measured σ(θ, E(π)), missing mass spectra, pion yields, σ(θ); deduced σ. 14O deduced double IAS excitation dominance. Sequential optical model, six quark bag model analyses.

doi: 10.1103/PhysRevLett.54.1482
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1985LE07      Phys.Rev. C31, 1633 (1985)

M.J.Leitch, J.L.Matthews, W.W.Sapp, C.P.Sargent, S.A.Wood, D.J.S.Findlay, R.O.Owens, B.L.Roberts

16O(γ, p)15N Reaction for E(γ) = 100-400 MeV

NUCLEAR REACTIONS 16O(γ, p), E=100-380 MeV; measured σ(E, θ). 15N levels deduced σ ratio. Direct knockout, two-nucleon models.

doi: 10.1103/PhysRevC.31.1633
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1984AS05      Phys.Rev. C30, 946 (1984)

D.Ashery, D.F.Geesaman, R.J.Holt, H.E.Jackson, J.R.Specht, K.E.Stephenson, R.E.Segel, P.Zupranski, H.W.Baer, J.D.Bowman, M.D.Cooper, M.Leitch, A.Erell, J.Comuzzi, R.P.Redwine, D.R.Tieger

Inclusive Pion Single-Charge-Exchange Reactions

NUCLEAR REACTIONS 12,14C, 16,18O, Ni, 120Sn, Pb(π+, π0), (π-, π0), E=160 MeV; measured σ(E(π0), θ(π0)); deduced multiple scattering, neutron screening, Pauli blocking effects.

doi: 10.1103/PhysRevC.30.946
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1984CO04      Phys.Rev.Lett. 52, 1100 (1984)

M.D.Cooper, H.W.Baer, R.Bolton, J.D.Bowman, F.Cverna, N.S.P.King, M.Leitch, J.Alster, A.Doron, A.Erell, M.A.Moinester, E.Blackmore, E.R.Siciliano

Angular Distribution for 15N(π+, π0)15O(g.s.) at T(π) = 48 MeV

NUCLEAR REACTIONS 15N(π+, π0), E=48 MeV; measured σ(θ), σ(E(π0)); deduced optical potential second-order term role. 15O deduced IAS excitation.

doi: 10.1103/PhysRevLett.52.1100
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1984LE01      Phys.Rev. C29, 561 (1984)

M.J.Leitch, R.L.Burman, R.Carlini, S.Dam, V.Sandberg, M.Blecher, K.Gotow, R.Ng, R.Auble, F.E.Bertrand, E.E.Gross, F.E.Obenshain, J.Wu, G.S.Blanpied, B.M.Preedom, B.G.Ritchie, W.Bertozzi, M.V.Hynes, M.A.Kovash, R.P.Redwine

Pion-Nucleus Elastic Scattering at 80 MeV

NUCLEAR REACTIONS 12C, 40Ca, 90Zr, 208Pb(π-, π-), (π+, π+), E=80 MeV; measured σ(θ). Optical model analysis.

doi: 10.1103/PhysRevC.29.561
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1984NA01      Phys.Rev.Lett. 52, 105 (1984)

I.Navon, M.J.Leitch, D.A.Bryman, T.Numao, P.Schlatter, G.Azuelos, R.Poutissou, R.A.Burnham, M.Hasinoff, J.M.Poutissou, J.A.Macdonald, J.E.Spuller, C.K.Hargrove, H.Mes, M.Blecher, K.Gotow, M.Moinester, H.Baer

Pion Double Charge Exchange at 50 MeV on 14C

NUCLEAR REACTIONS 14C(π+, π-), E=50 MeV; measured σ(θ), σ(E(π)). 14O deduced double analog, strong nonanalog state excitation.

doi: 10.1103/PhysRevLett.52.105
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1984SC03      Phys.Rev.Lett. 52, 597 (1984)

M.E.Schulze, D.Beck, M.Farkhondeh, S.Gilad, R.Goloskie, R.J.Holt, S.Kowalski, R.M.Laszewski, M.J.Leitch, J.D.Moses, R.P.Redwine, D.P.Saylor, J.R.Specht, E.J.Stephenson, K.Stephenson, W.Turchinetz, B.Zeidman

Measurement of the Tensor Polarization in Electron-Deuteron Elastic Scattering

NUCLEAR REACTIONS 2H(e, e), E=310-317 MeV; measured recoil deuteron tensor polarization. Windowless D2O target.

doi: 10.1103/PhysRevLett.52.597
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1983AS01      Phys.Rev.Lett. 50, 482 (1983)

D.Ashery, D.F.Geesaman, R.J.Holt, H.E.Jackson, J.R.Specht, K.E.Stephenson, R.E.Segel, P.Zupranski, H.W.Baer, J.D.Bowman, M.D.Cooper, M.Leitch, A.Erell, R.Chefetz, J.Comuzzi, R.P.Redwine, D.R.Tieger

Isospin Effects in Pion Single-Charge-Exchange Reactions

NUCLEAR REACTIONS 12,14C, 16,18O(π+, π0), (π-, π0), E=160 MeV; measured σ(θ), σ(E(π)); deduced σ(ratio), isobar-nucleus interaction isospin dependence.

doi: 10.1103/PhysRevLett.50.482
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1983BA13      Nucl.Phys. A396, 437c (1983)

H.W.Baer, R.Bolton, J.D.Bowman, M.D.Cooper, F.Cverna, N.S.P.King, M.Leitch, H.S.Matis, J.Alster, A.Doron, A.Erell, M.A.Moinester, E.Blackmore, E.R.Siciliano

Study of Isovector Resonances with Pion Charge Exchange

NUCLEAR REACTIONS 12C, 40Ca, 90Zr, 120Sn(π+, π0), (π-, π0), E=164 MeV; measured σ(θ), σ(θ, E(π0)). 90Y, 90Nb, 120Sb, 120In deduced isovector monopole, dipole resonances.

doi: 10.1016/0375-9474(83)90037-4
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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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1983BO07      Phys.Rev.Lett. 50, 1195 (1983)

J.D.Bowman, H.W.Baer, R.Bolton, M.D.Cooper, F.H.Cverna, N.S.P.King, M.Leitch, H.S.Matis, A.Erell, J.Alster, A.Doron, M.A.Moinester, E.Blackmore, E.R.Siciliano

Observation of the Nuclear Isovector Monopole Resonance

NUCLEAR REACTIONS 90Zr, 120Sn(π-, π0), (π+, π0), E=165 MeV; measured σ(θ, E(π)). 90Zr deduced GDR, isovector monopole resonance, Γ. 120Sn deduced IAS, GDR, isovector monopole resonance, Γ.

doi: 10.1103/PhysRevLett.50.1195
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1983OB02      Phys.Rev. C27, 2753 (1983)

F.E.Obenshain, F.E.Bertrand, E.E.Gross, N.W.Hill, J.R.Wu, R.L.Burman, M.Hamm, M.J.Leitch, R.D.Edge, B.M.Preedom, M.A.Moinester, M.Blecher, K.Gotow

Positive-Pion-Nucleus Elastic Scattering at 20 MeV

NUCLEAR REACTIONS 12C, 16O, 40Ca, 90Zr, 120Sn, 208Pb(π+, π+), E=20 MeV; measured σ(θ); deduced optical model, s-, p-wave strength parameters. Phenomenological optical model.

doi: 10.1103/PhysRevC.27.2753
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1983PE04      Z.Phys. A310, 317 (1983)

C.A.Peridier, J.L.Matthews, M.J.Leitch, H.Jeremie, M.Irshad, B.L.Roberts

The 3He(γ, 2p)n Reaction for Eγ = 80 - 170 MeV

NUCLEAR REACTIONS 3He(γ, p), E=80-170 MeV bremsstrahlung; measured σ(θ1, θ2) vs E; deduced strong proton-proton final state interaction. Kinematically complete experiment.

doi: 10.1007/BF01419518
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1982BA50      Phys.Rev.Lett. 49, 1376 (1982)

H.W.Baer, R.Bolton, J.D.Bowman, M.D.Cooper, F.Cverna, N.S.P.King, M.Leitch, H.S.Matis, J.Alster, A.Doron, A.Erell, M.A.Moinester, E.Blackmore, E.R.Siciliano

Observation of Analogs of the Giant-Dipole Resonance in Pion Single Charge Exchange on 40Ca

NUCLEAR REACTIONS 40Ca(π+, π0), (π-, π0), E=164 MeV; measured σ(θ, E(π0)); deduced σ(π+)/σ(π-). 40Sc deduced IAS. DWIA, Goldhaber-Teller transition density.

doi: 10.1103/PhysRevLett.49.1376
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1982BL09      Phys.Rev. C25, 2554 (1982)

M.Blecher, K.Gotow, R.Ng, R.L.Burman, R.Carlini, S.Dam, M.V.Hynes, M.J.Hynes, M.J.Leitch, V.Sandberg, R.Auble, F.E.Bertrand, E.E.Gross, F.E.Obenshain, J.Wu, G.S.Blanpied, B.M.Preedom, B.G.Ritchie, W.Bertozzi, M.A.Kovash, R.P.Redwine

Pion-Nucleus Inelastic Scattering at 80 MeV

NUCLEAR REACTIONS 12C, 40Ca(π+, π+'), (π-, π-'), E=80 MeV; measured σ(θ), σ(π'); deduced optical potential parameters. 40Ca deduced, level, L, GQR excitation. DWBA analysis.

doi: 10.1103/PhysRevC.25.2554
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1982DO02      Phys.Rev.Lett. 48, 989 (1982)

A.Doron, J.Alster, A.Erell, S.Gilad, M.A.Moinester, R.A.Anderson, H.W.Baer, J.D.Bowman, M.D.Cooper, F.H.Cverna, C.M.Hoffman, N.S.P.King, M.J.Leitch, J.P.Piffaretti, P.R.Bevington, E.Winkelmann, C.D.Goodman

Energy Dependence of the Small-Angle Differential Cross Sections to Isobaric Analog States in 7Li(π+, π0)7Be and 13C(π+, π0)13N

NUCLEAR REACTIONS 7Li, 13C(π+, π0), E=70, 100, 150, 165, 180 MeV; measured σ(θ), σ(E(π0)). 13N, 7Be deduced IAS excitation dependence on pion energy.

doi: 10.1103/PhysRevLett.48.989
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1982DO10      Phys.Rev. C26, 189 (1982)

A.Doron, J.Alster, A.Erell, M.A.Moinester, R.A.Anderson, H.W.Baer, J.D.Bowman, M.D.Cooper, F.H.Cverna, C.M.Hoffman, N.S.P.King, M.J.Leitch, J.P.Piffaretti, C.D.Goodman

Angular Distributions of Single Pion Charge Exchange Reactions to Isobaric Analog States in Light Nuclei

NUCLEAR REACTIONS 13C, 15N(π+, π0), E=164 MeV; measured σ(θ). 13N, 15O deduced IAS excitation. Enriched targets. Semiphenomenological isobar doorway, second-order coupled-channels calculations.

doi: 10.1103/PhysRevC.26.189
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1981HO15      Phys.Rev.Lett. 47, 472 (1981)

R.J.Holt, J.R.Specht, K.Stephenson, B.Zeidman, J.S.Frank, M.J.Leitch, J.D.Moses, E.J.Stephenson, R.M.Laszewski

Measurement of the Angular Distribution of Tensor Polarization in Pion-Deuteron Elastic Scattering

NUCLEAR REACTIONS 2H(π+, π+), E=142 MeV; measured tensor polarization t20(θ(π)). CD2 target, quadrupole doublet focussing, plastic scintillator array.

doi: 10.1103/PhysRevLett.47.472
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1981RI07      Phys.Rev. C24, 552 (1981); Erratum Phys.Rev. C26, 2337 (1982)

B.G.Ritchie, R.D.Edge, D.J.Malbrough, B.M.Preedom, F.E.Bertrand, E.E.Gross, F.E.Obenshain, J.R.Wu, M.Blecher, K.Gotow, R.L.Burman, R.Carlini, M.E.Hamm, M.J.Leitch, M.A.Moinester

Reaction π+ + d → p + p at 20 to 65 MeV

NUCLEAR REACTIONS 2H(π+, p), E=20, 25, 30, 35, 40, 45, 65 MeV; measured σ(θ); deduced σ(total). Polynomial analysis.

doi: 10.1103/PhysRevC.24.552
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1979HO18      Phys.Rev.Lett. 43, 1229 (1979)

R.J.Holt, J.R.Specht, E.J.Stephenson, B.Zeidman, R.L.Burman, J.S.Frank, M.J.Leitch, J.D.Moses, M.A.Yates-Williams, R.M.Laszewski, R.P.Redwine

Measurement of Tensor Polarization and Cross Section for the Reaction 2H(π+, π+)2H at 180°

NUCLEAR REACTIONS 2H(π+, π+), E=60-140 MeV; measured σ(θ), T20 of recoil d.

doi: 10.1103/PhysRevLett.43.1229
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1978FI05      Phys.Lett. 74B, 305 (1978)

D.J.S.Findlay, R.O.Owens, M.J.Leitch, J.L.Matthews, C.A.Peridier, B.L.Roberts, C.P.Sargent

The p-Shell Proton Momentum Distribution in 16O Above the Fermi Momentum

NUCLEAR REACTIONS 16O(γ, p); analyzed data; deduced proton momentum distribution.

doi: 10.1016/0370-2693(78)90663-9
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1977MA01      Phys.Rev.Lett. 38, 8 (1977)

J.L.Matthews, W.Bertozzi, M.J.Leitch, C.A.Peridier, B.L.Roberts, C.P.Sargent, W.Turchinetz, D.J.S.Findlay, R.O.Owens

Short-Range, High-Momentum Effects in the Reaction 16O(γ, p0) for E =1 100-300 MeV

NUCLEAR REACTIONS 16O(γ, p), E=100-300 MeV; measured σ(E, Ep, θ).

doi: 10.1103/PhysRevLett.38.8
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