NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of April 11, 2024.

Search: Author = H.Baer

Found 74 matches.

Back to query form



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


2000BA28      Phys.Rev. D61, 095007 (2000)

H.Baer, M.Drees, F.Paige, P.Quintana, X.Tata

Trilepton Signal for Supersymmetry at the Fermilab Tevatron Reexamined

NUCLEAR REACTIONS 1H(p-bar, X), E=high; calculated dilepton, trilepton spectra; deduced implications for observation of supersymmetry. Minimal supergravity model.

doi: 10.1103/PhysRevD.61.095007
Citations: PlumX Metrics


2000BA81      Phys.Lett. 488B, 367 (2000)

H.Baer, J.K.Mizukoshi, X.Tata

Reach of the CERN LHC for the Minimal Anomaly-Mediated SUSY Breaking Model

NUCLEAR REACTIONS 1H(p, X), E=high; calculated production of exotic channels. Possible experimental signatures discussed.

doi: 10.1016/S0370-2693(00)00925-4
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


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
Citations: PlumX Metrics


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


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
Citations: PlumX Metrics


1989PL05      Phys.Rev. C40, 1861 (1989)

M.A.Plum, R.A.Lindgren, J.Dubach, R.S.Hicks, R.L.Huffman, B.Parker, G.A.Peterson, J.Alster, J.Lichtenstadt, M.A.Moinester, H.Baer

180° Electron Scattering from 14C

NUCLEAR REACTIONS 14C(e, e'), E=82-269 MeV; measured σ(E(e'), θ); deduced 14C, 14B Coulomb energy difference. 14C levels deduced structure coefficients, form factors, IAS.

doi: 10.1103/PhysRevC.40.1861
Citations: PlumX Metrics


1989WI02      Phys.Lett. 216B, 11 (1989)

A.L.Williams, L.Agnew, L.G.Atencio, H.W.Baer, M.Burlein, G.R.Burleson, K.S.Dhuga, H.T.Fortune, G.S.Kyle, J.A.McGill, C.F.Moore, C.L.Morris, S.Mordechai, J.M.O'Donnell, M.W.Rawool, S.Schilling, J.D.Silk, J.D.Zumbro

Pion Double Charge Exchange Above the Δ(1232) Resonance

NUCLEAR REACTIONS 14C, 18O(π+, π-), E=300, 400, 500 MeV; measured σ(E(π), θ(π)). 14N, 18Ne deduced double IAS excitation.

doi: 10.1016/0370-2693(89)91360-9
Citations: PlumX Metrics


1988HA14      Phys.Rev. C37, 1554 (1988)

A.C.Hayes, S.Chakravarti, D.Dehnhard, P.J.Ellis, D.B.Holtkamp, L.-P.Lung, S.J.Seestrom-Morris, H.Baer, C.L.Morris, S.J.Greene, C.J.Harvey

Structure of the Low-Lying 2+ States in 14C from Inelastic Pion Scattering

NUCLEAR STRUCTURE 14C, 14N, 14O; calculated levels, B(λ). Shell model.

NUCLEAR REACTIONS 14C(π, π'), E=164 MeV; analyzed σ(θ). 14C level deduced isovector component quenching.

doi: 10.1103/PhysRevC.37.1554
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1986AL18      Phys.Lett. 179B, 20 (1986)

W.P.Alford, R.L.Helmer, R.Abegg, A.Celler, O.Hausser, K.Hicks, K.P.Jackson, C.A.Miller, S.Yen, R.E.Azuma, D.Frekers, R.S.Henderson, H.Baer, C.D.Zafiratos

Ratio of the Isovector Effective Interaction Strengths (J(στ)/J(τ))2 between 200 and 450 MeV from the 14C(p, n)14N Reaction

NUCLEAR REACTIONS 14C(p, n), E=200, 300, 400, 450 MeV; measured σ(θ); deduced ratios of distortion factors, isovector effective interaction strengths. 14N levels deduced Gamow-Teller, Fermi transition σ ratio. DWIA.

doi: 10.1016/0370-2693(86)90428-4
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0807.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1985HO07      Phys.Rev. C31, 957 (1985); Erratum Phys.Rev. C41, 1319 (1990)

D.B.Holtkamp, S.J.Seestrom-Morris, D.Dehnhard, H.W.Baer, C.L.Morris, S.J.Greene, C.J.Harvey, D.Kurath, J.A.Carr

Pion Scattering to 4- States in 14C

NUCLEAR REACTIONS 14C(π+, π+'), (π-, π-'), E=164 MeV; measured σ(θ), σ(E(π)). 14C deduced levels, J, π, neutron, proton amplitudes, ratios. DWIA, shell model wave functions.

doi: 10.1103/PhysRevC.31.957
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1984BO27      J.Phys.(Paris), Colloq.C4, 351 (1984); See 1984Bo51

J.D.Bowman, H.W.Baer, M.D.Cooper, N.S.P.King, H.S.Matis, E.Piasetzky, U.Sennhauser, J.Alster, A.Erell, J.Lichtenstadt, M.A.Moinester, F.Irom, Q.Ingram

A Dependence of the Excitation Energy, Width, and Cross Section of the Isovector Monopole Resonance


1984BO51      J.Phys.(Paris), Colloq.C-4, 351 (1984)

J.D.Bowman, H.W.Baer, M.D.Cooper, N.S.P.King, H.S.Matis, E.Piasetzky, U.Sennhauser, J.Alster, A.Erell, J.Lichtenstadt, M.A.Moinester, F.Irom, Q.Ingram

A Dependence of the Excitation Energy, Width, and Cross Section of the Isovector Monopole Resonance

NUCLEAR REACTIONS 40Ca, 60Ni, 90Zr, 120Sn, 140Ce, 208Pb(π-, π0), E=165 MeV; measured σ(E(π0), θ(π0)), σ(θ(π0)). 40Ca, 60Ni, 90Zr(π+, π0), E not given; measured not abstracted. 40Ca, 60Ni, 90Zr deduced GDR, isovector monopole resonance. RPA, DWIA analyses.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1984PL02      Phys.Lett. 137B, 15 (1984)

M.A.Plum, R.A.Lindgren, J.Dubach, R.S.Hicks, R.L.Huffman, B.Parker, G.A.Peterson, J.Alster, J.Lichtenstadt, M.A.Moinester, H.Baer

Isoscalar and Isovector M4 Spin Transitions in 14C

NUCLEAR REACTIONS 14C(e, e'), E=100-300 MeV; measured σ(E(e')), transverse form factor. 14C levels deduced M4 spin transition density isoscalar, isovector amplitudes, σ(π+)/σ(π-). Pion data input.

doi: 10.1016/0370-2693(84)91096-7
Citations: PlumX Metrics


1984SE14      Phys.Rev. C30, 973 (1984)

P.A.Seidl, M.D.Brown, R.R.Kiziah, C.F.Moore, H.Baer, C.L.Morris, G.R.Burleson, W.B.Cottingame, S.J.Greene, L.C.Bland, R.Gilman, H.T.Fortune

Pion Double Charge Exchange on T = 1 Nuclei

NUCLEAR REACTIONS 26Mg(π+, π-), E=164 MeV; 14C(π+, π-), E=164, 292 MeV; measured missing mass spectra, σ(θ); deduced double charge exchange mass dependence. Other data input.

doi: 10.1103/PhysRevC.30.973
Citations: PlumX Metrics


1984SE15      Phys.Rev. C30, 1076 (1984)

P.A.Seidl, M.D.Brown, R.R.Kiziah, C.F.Moore, H.Baer, C.L.Morris, G.R.Burleson, W.B.Cottingame, S.J.Greene, L.C.Bland, R.Gilman, H.T.Fortune

13C(π+, π-)13O near the Δ33 Resonance

NUCLEAR REACTIONS 13C(π+, π-), E=164, 292 MeV; measured σ(E(π), θ), missing mass spectra.

doi: 10.1103/PhysRevC.30.1076
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1983BA36      Phys.Rev. C28, 761 (1983)

H.W.Baer, J.A.Bistirlich, K.M.Crowe, W.Dahme, C.Joseph, J.P.Perroud, M.Lebrun, C.J.Martoff, U.Straumann, P.Truol

Isovector M2 State Observed in the 14C(π-, γ) Reaction

NUCLEAR REACTIONS 14C(π-, γ), E at rest; measured Eγ, Iγ. 14B deduced level, J, π, T, Γ, transition branching ratio. Pair spectrometer, shell model calculations.

doi: 10.1103/PhysRevC.28.761
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1983IR04      Phys.Rev. C28, 2565 (1983)

F.Irom, J.R.Comfort, R.Jeppesen, J.J.Kraushaar, R.A.Ristinen, W.Tew, J.L.Ullmann, H.W.Baer, J.D.Bowman, M.D.Cooper, E.Piasetzky, U.Sennhauser, A.Erell, M.A.Moinester, E.R.Siciliano

Pion Single Charge Exchange on 14C

NUCLEAR REACTIONS 14C(π+, π0), E=100, 165, 230, 295 MeV; measured σ(E(π)), σ(θ=0°) vs E. 14N deduced IAS excitation energy dependence. Impulse approximation calculations.

doi: 10.1103/PhysRevC.28.2565
Citations: PlumX Metrics


1983MA16      Phys.Rev. C27, 1621 (1983)

C.J.Martoff, J.A.Bistirlich, C.W.Clawson, K.M.Crowe, M.Koike, J.P.Miller, S.S.Rosenblum, W.A.Zajc, H.W.Baer, A.H.Wapstra, G.Strassner, P.Truol

Spin Flip Transitions in 13C and 19F Probed with the (π-, γ) Reaction

NUCLEAR REACTIONS 13C, 19F(π-, γ), E at rest; measured Eγ, Iγ. 13C deduced decay characteristics, δ upper limit for transition, M2 strengths. 13B, 19O levels deduced branching ratio. 19F deduced M2 strength. Pair spectrometer.

doi: 10.1103/PhysRevC.27.1621
Citations: PlumX Metrics


1983SE06      Phys.Rev.Lett. 50, 1106 (1983)

P.A.Seidl, R.R.Kiziah, M.K.Brown, C.F.Moore, C.L.Morris, H.Baer, S.J.Greene, G.R.Burleson, W.B.Cottingame, L.C.Bland, R.Gilman, H.T.Fortune

Observation of Analog and Nonanalog Transitions in the Reaction 56Fe(π+, π-)56Ni

NUCLEAR REACTIONS 56Fe(π+, π-), E=140-290 MeV; measured σ(E(π-)), σ(θ) vs E; deduced analog, nonanalog transition mass dependence. 56Ni deduced double analog, nonanalog transition relative strengths.

doi: 10.1103/PhysRevLett.50.1106
Citations: PlumX Metrics


1983SE16      Phys.Rev.Lett. 51, 1324 (1983)

U.Sennhauser, E.Piasetzky, H.W.Baer, J.D.Bowman, M.D.Cooper, H.S.Matis, H.J.Ziock, J.Alster, A.Erell, M.A.Moinester, F.Irom

Isobaric Analog States in Pion Single-Charge-Exchange Reactions on and above the (3, 3) Resonance Energy

NUCLEAR REACTIONS 7Li, 14C, 18O, 60Ni, 90Zr, 120Sn, 140Ce, 208Pb(π+, π0), E=165, 230, 295 MeV; measured σ(θ=0°) vs E, σ(θ, E(π0)); deduced mass dependence, (3, 3) resonance role. 7Be, 14N, 18F, 60Cu, 90Nb, 120Sb, 140Pr, 208Bi deduced IAS excitation characteristics, neutron, proton density dependence.

doi: 10.1103/PhysRevLett.51.1324
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1982CO01      Phys.Rev. C25, 438 (1982)

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

3He(π-, π0) Reaction at T(π) = 200 MeV

NUCLEAR REACTIONS 3He(π-, π0), E=200 MeV; measured σ(θ), σ(θ, E(π0)); deduced σ(total) for IAR excitation, effective nucleon number, Pauli blocking. Glauber model.

doi: 10.1103/PhysRevC.25.438
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1981BA57      Helv.Phys.Acta 54, 314 (1981)

H.W.Baer, J.A.Bistirlich, K.M.Crowe, W.Dahme, C.Joseph, J.P.Perroud, M.Lebrun, C.J.Martoff, U.Straumann, P.Truol

T = 2 States in the A = 14-System: Radiative Pion Capture in 14C

NUCLEAR REACTIONS 14C(π-, γ), E not given; measured Eγ. High resolution pair spectrometer.


1981HO14      Phys.Rev.Lett. 47, 216 (1981)

D.B.Holtkamp, S.J.Seestrom-Morris, S.Chakravarti, D.Dehnhard, H.W.Baer, C.L.Morris, S.J.Greene, C.J.Harvey

Strong Cancellations of Neutron and Proton Transition Amplitudes Observed in Pion Inelastic Scattering

NUCLEAR REACTIONS 14C(π+, π+'), (π-, π-'), E=164 MeV; measured σ(θ, E(π)); deduced neutron, proton transition amplitude cancellations. 14C deduced levels, J, π, configuration.

doi: 10.1103/PhysRevLett.47.216
Citations: PlumX Metrics


1981MA04      Phys.Rev.Lett. 46, 891 (1981)

C.J.Martoff, J.A.Bistirlich, K.M.Crowe, M.Koike, J.P.Miller, S.S.Rosenblum, W.A.Zajc, H.W.Baer, A.H.Wapstra, G.Strassner, P.Truol

Orbital Recoupling Dominance in the A=20 Isovector Giant M1 Transition

NUCLEAR REACTIONS 20Ne(π, γ), E at rest; measured σ(Eγ), Eγ; deduced orbital recoupling effects in giant M1 transition. 20F levels deduced γ-branching. Liquid Ne target.

doi: 10.1103/PhysRevLett.46.891
Citations: PlumX Metrics


1981MA32      Helv.Phys.Acta 53, 647 (1981)

C.J.Martoff, J.A.Bistirlich, K.M.Crowe, M.Koike, J.P.Miller, S.S.Rosenblum, W.A.Zajc, H.W.Baer, A.H.Wapstra, G.Strassner, P.Truol

M2-Resonance Fragmentation in the Series 16O, 18O, 19F

NUCLEAR REACTIONS 19F(π-, γ), E at rest; measured Eγ; deduced total radiative branching ratio. Pair spectrometer.


1981MC01      Phys.Rev. C23, 838 (1981)

M.W.McNaughton, H.W.Baer, P.R.Bevington, F.H.Cverna, H.B.Willard, E.Winkelmann, E.P.Chamberlin, J.J.Jarmer, N.S.P.King, J.E.Simmons, M.A.Schardt, H.Willmes

Spin Correlation Parameter A(nn) in pp Elastic Scattering at 796 MeV

NUCLEAR REACTIONS 1H(polarized p, p), E=796 MeV; measured spin correlation parameter vs θ. Polarized target.

doi: 10.1103/PhysRevC.23.838
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0668.


1980BA27      Phys.Rev.Lett. 45, 982 (1980)

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

Observation of Isobaric Analog States in Pion Single-Charge-Exchange Reactions

NUCLEAR REACTIONS 7Li, 13C, 27Al, 58Ni, 90Zr, 120Sn, 208Pb(π+, π0), E=98 MeV; measured σ(θ). 7Be, 13N, 27Si, 58Cu, 90Nb, 120Sb, 208Bi deduced IAS. Optical model.

doi: 10.1103/PhysRevLett.45.982
Citations: PlumX Metrics


1978BE36      Phys.Rev.Lett. 41, 384 (1978)

P.R.Bevington, M.W.McNaughton, H.B.Willard, H.W.Baer, E.Winkelmann, F.Cverna, E.P.Chamberlin, N.S.P.King, R.R.Stevens, H.Willmes, M.A.Schardt

Polarization Analyzing Power A(y)(θ) in pp Elastic Scattering at 643, 787, and 796 MeV

NUCLEAR REACTIONS 1H(polarized p, p), E=643, 787, 796 MeV; measured A(θ).

doi: 10.1103/PhysRevLett.41.384
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0638.


1976BI05      Phys.Rev.Lett. 36, 942 (1976)

J.A.Bistirlich, S.Cooper, K.M.Crowe, F.T.Shively, E.R.Grilly, J.P.Perroud, R.H.Sherman, H.W.Baer, P.Truol

Photon Spectrum in Pion Capture on Tritium

NUCLEAR REACTIONS 3H(π-, 3nγ), E=200 MeV/c; measured pair spectra; deduced no evidence for bound trineutron. 3H deduced relative capture branching ratio.

doi: 10.1103/PhysRevLett.36.942
Citations: PlumX Metrics


1976WI13      Phys.Rev. C14, 1545 (1976)

H.B.Willard, B.D.Anderson, H.W.Baer, R.J.Barrett, P.R.Bevington, A.N.Anderson, H.Willmes, N.Jarmie

Absolute Differential Cross Section Measurements for Proton-Proton Elastic Scattering at 647 and 800 MeV

NUCLEAR REACTIONS 1H(p, p), E=647, 800 MeV; measured σ(θ).

doi: 10.1103/PhysRevC.14.1545
Citations: PlumX Metrics


1975BA52      Phys.Rev. C12, 921 (1975)

H.W.Baer, J.A.Bistirlich, N.de Botton, S.Cooper, K.M.Crowe, P.Truol, J.D.Vergados

Excitation of Giant Magnetic and Spin-Isospin Dipole States in Radiative π Capture on 14N and 10B

NUCLEAR REACTIONS 10B, 14N(π-, γ); measured γ-spectrum. 10Be, 14C levels deduced γ-branching.

doi: 10.1103/PhysRevC.12.921
Citations: PlumX Metrics


1974BA06      Nucl.Phys. A218, 355 (1974)

H.W.Baer, R.L.Bunting, J.E.Glenn, J.J.Kraushaar

Neutron-Proton Shell Model Multiplets in 88Y and 90Y from a Study of the (α, nγ) Reaction

NUCLEAR REACTIONS 85Rb(α, nγ), 87Rb(α, nγ), E=11.8 to 13.0 MeV; measured Eγ, Iγ. 88,90Y deduced levels, J, π. Enriched Rb targets, Ge(Li) detector.

doi: 10.1016/0375-9474(74)90009-8
Citations: PlumX Metrics


1974BA44      Phys.Rev. C10, 1140 (1974)

H.W.Baer, J.A.Bistirlich, N.de Botton, S.Cooper, K.M.Crowe, P.Truol, J.D.Vergados

Radiative Pion Capture in 209Bi

NUCLEAR REACTIONS 209Bi(π-, γ); measured σ(E, Eγ). 209Pb deduced levels, γ-width.

doi: 10.1103/PhysRevC.10.1140
Citations: PlumX Metrics


1973BA13      Ann.Phys.(New York) 76, 437 (1973)

H.W.Baer, J.J.Kraushaar, C.E.Moss, N.S.P.King, R.E.L.Green, P.D.Kunz, E.Rost

Study of the (p, t) Reaction on the Even-A Titanium Isotopes

NUCLEAR REACTIONS 46,48,50Ti(p, t), E=19, 23, 27 MeV; measured σ(Et, θ). Deduced L. 44,46,48Ti deduced levels, J, π.

doi: 10.1016/0003-4916(73)90043-2
Citations: PlumX Metrics


1973BA62      Phys.Rev. C8, 2029 (1973)

H.W.Baer, J.A.Bistirlich, K.M.Crowe, N.de Botton, J.A.Helland, P.Truol

Radiative Pion Capture in 6Li

NUCLEAR REACTIONS 6Li(π-, γ), E=50-150 MeV; measured σ(Eγ). 6He levels deduced level-width, γ-branching.

doi: 10.1103/PhysRevC.8.2029
Citations: PlumX Metrics


1972FA08      Nucl.Phys. A186, 545 (1972)

L.C.Farwell, J.J.Kraushaar, H.W.Baer

Structure of 62Zn Studied Through the (p, t) Reaction at 27.5 MeV

NUCLEAR REACTIONS 64Zn(p, t)62Zn, Ep=27.5 MeV; measured σ(Et, θ), Q. 62Zn deduced levels, J, π, transition strengths.

doi: 10.1016/0375-9474(72)90983-9
Citations: PlumX Metrics


1972SH05      Phys.Rev. C5, 1288 (1972)

J.R.Shepard, J.J.Kraushaar, H.W.Baer

Investigation of the Reaction 26Mg(p, t)24Mg Near E = 26 MeV

NUCLEAR REACTIONS 26Mg(p, t), E=24.96-27.20 MeV; measured σ(E;Et, θ); analyzed reaction mechanism.

doi: 10.1103/PhysRevC.5.1288
Citations: PlumX Metrics


1972VE07      Phys.Lett. 41B, 560 (1972)

J.D.Vergados, H.W.Baer

Importance of Momentum Dependent Terms in Radiative Pion Capture

NUCLEAR REACTIONS 6Li(π-, γ), E approx 0; calculated capture rate; analyzed contribution of momentum-dependent terms.

doi: 10.1016/0370-2693(72)90633-8
Citations: PlumX Metrics


1971BA15      Phys.Rev. C3, 1398 (1971)

H.W.Baer, H.C.Griffin, W.S.Gray

Collective States in the N = 82 Nuclide 141Pr Excited by the (α, α') Reaction at 45 MeV

NUCLEAR REACTIONS 141Pr(α, α'), E=45 MeV; measured σ(Eα', θ). 141Pr(d, d'), E=28.7 MeV; measured σ(Ed', θ). 141Pr deduced levels, L, π, β(L).

doi: 10.1103/PhysRevC.3.1398
Citations: PlumX Metrics


1971BA46      Phys.Lett. 35B, 395 (1971)

H.W.Baer, J.J.Kraushaar, J.R.Shepard, B.W.Ridley

New 0+ States in 50Cr Observed via the (p, t) Reaction

NUCLEAR REACTIONS 52Cr(p, t), E = 27 MeV; measured σ(Et, θ). 50Cr deduced levels, J, π, L, S.

doi: 10.1016/0370-2693(71)90403-5
Citations: PlumX Metrics


1971GL06      Nucl.Phys. A165, 533 (1971)

J.E.Glenn, H.W.Baer, J.J.Kraushaar

Spectroscopy of States in 91Zr from γ-Ray Transitions Observed in the 88Sr(α, nγ)91Zr Reaction

NUCLEAR REACTIONS 87,88Sr(α, nγ), Eα=10.3-13.5 MeV; measured Eγ, σ(Eα;Eγ), γγ-coin. 90,91Zr deduced levels, J. Natural, enriched targets; Ge(Li) detector.

doi: 10.1016/0375-9474(71)90468-4
Citations: PlumX Metrics


1971KI17      Nucl.Phys. A177, 625 (1971)

N.S.P.King, C.E.Moss, H.W.Baer, R.A.Ristinen

A Study of Excited States in 58Cu, 54Co, 50Mn and 46V

NUCLEAR REACTIONS 46Ti, 50Cr, 54Fe, 58Ni(p, nγ), E=7-16 MeV; measured σ(E;En, Eγ). 46Ti, 50Cr, 54Fe, 58Ni(p, n), E=14.5 MeV; measured En. 46Ti(3He, t), E=30 MeV; measured σ(Et). 46V, 50Mn, 54Co, 58Cu deduced levels, J. Enriched targets, Ge(Li) detector.

doi: 10.1016/0375-9474(71)90311-3
Citations: PlumX Metrics


1971PE05      Phys.Rev. C4, 278 (1971)

R.J.Peterson, H.W.Baer, H.H.Chang, B.W.Ridley

Nondirect 26Mg(4He, 6He)24Mg Reaction at 35 MeV

NUCLEAR REACTIONS 26Mg(α, 6He), E=33-36 MeV; measured σ(E;θ); deduced nondirect reaction predominance.

doi: 10.1103/PhysRevC.4.278
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2781.


1970BA40      Phys.Rev.Lett. 25, 1035 (1970)

H.W.Baer, J.J.Kraushaar, C.E.Moss, N.S.P.King, R.E.L.Green

Inadequacies in a Conventional Distorted-Wave Born-Approximation Analysis of (p, t) Transitions in Titanium Isotopes at E = 27 MeV

NUCLEAR REACTIONS 46,48,50Ti(p, t), E=27 MeV; measured σ(Et, θ). 44,46,48Ti transitions deduced L. DWBA.

doi: 10.1103/PhysRevLett.25.1035
Citations: PlumX Metrics


1969BA12      Nucl.Phys. A129, 1 (1969)

H.W.Baer, J.Bardwick

Study of N=82 Nuclei in the Reaction 142Nd(d, 3He)141Pr

RADIOACTIVITY 141Ce[from 140Ce(n, γ)]; measured Eγ.

NUCLEAR REACTIONS 142Nd(d, 3He), E=29.0 MeV; measured σ(E(3He), θ). 141Pr deduced levels, L, J, π. Enriched target.

doi: 10.1016/0375-9474(69)90904-X
Citations: PlumX Metrics


1968BA18      Nucl.Phys. A113, 33 (1968)

H.W.Baer, J.J.Reidy, M.L.Wiedenbeck

The Decay of 140La to Levels in 140Ce

RADIOACTIVITY 140La[from 139La(n, γ)]; measured Eγ, Iγ, γγ-coin. 140Ce deduced levels, J, π, log ft, ICC. Natural target, Ge(Li) detector.

doi: 10.1016/0375-9474(68)90880-4
Citations: PlumX Metrics


1967DO09      Nucl.Instr.Methods 57, 219 (1967)

D.P.Donnelly, H.W.Baer, J.J.Reidy, M.L.Wiedenbeck

The Calibration of a Ge(Li) Gamma-Ray Spectrometer for Energy and Relative Intensity Measurements

RADIOACTIVITY 207Bi; measured Iγ. 60Co, 22Na, 88Y, 137Cs, 198Au, 51Cr, 203Hg, 139Ce reevaluated Eγ.

doi: 10.1016/0029-554X(67)90528-9
Citations: PlumX Metrics


1966BA36      Nucl.Phys. 86, 332 (1966)

H.W.Baer, J.J.Reidy, M.L.Wiedenbeck

The Level Structure of the Nucleus 140Ce

RADIOACTIVITY 140La[from 139La(n, γ)]; measured Eγ, Iγ. 140Ce deduced levels. Natural target.

doi: 10.1016/0029-5582(66)90541-4
Citations: PlumX Metrics


Back to query form


Note: The following list of authors and aliases matches the search parameter H.Baer: , H.W.BAER