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NSR database version of April 11, 2024.

Search: Author = C.N.Papanicolas

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2020AN17      Nucl.Phys. A1003, 122018 (2020)

N.G.Antoniou, N.Davis, F.K.Diakonos, G.Doultsinos, N.Kalntis, A.Kanargias, A.S.Kapoyannis, V.Ozvenchuk, C.N.Papanicolas, A.Rybicki, E.Stiliaris

Decoding the QCD critical behaviour in A + A collisions

doi: 10.1016/j.nuclphysa.2020.122018
Citations: PlumX Metrics


2020MA57      Eur.Phys.J. A 56, 270 (2020)

L.Markou, E.Stiliaris, C.N.Papanicolas

Sensitivity of multipoles to phase variations in pion photo- and electro-production analyses

doi: 10.1140/epja/s10050-020-00282-x
Citations: PlumX Metrics


2018MA43      Eur.Phys.J. A 54, 115 (2018)

L.Markou, E.Stiliaris, C.N.Papanicolas

On hadron deformation: A model independent extraction of EMR from pion photoproduction data

doi: 10.1140/epja/i2018-12549-7
Citations: PlumX Metrics


2013SP05      Eur.Phys.J. A 49, 136 (2013)

N.Sparveris, S.Stave, P.Achenbach, C.Ayerbe Gayoso, D.Baumann, J.Bernauer, A.M.Bernstein, R.Bohm, D.Bosnar, T.Botto, A.Christopoulou, D.Dale, M.Ding, M.O.Distler, L.Doria, J.Friedrich, A.Karabarbounis, M.Makek, H.Merkel, U.Muller, I.Nakagawa, R.Neuhausen, L.Nungesser, C.N.Papanicolas, A.Piegsa, J.Pochodzalla, M.Potokar, M.Seimetz, S.Sirca, S.Stiliaris, Th.Walcher, M.Weis

Measurements of the γ*p → Δ reaction at low Q2

NUCLEAR REACTIONS 1H(polarized e, e'p)π0, E(cm)=1205-1240 MeV; measured Ep, Ip(θ); deduced three unpolarized σ. Compared with published calculations.

doi: 10.1140/epja/i2013-13136-2
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2011BO21      Phys.Rev. C 84, 035206 (2011)

P.Bourgeois, Y.Sato, J.Shaw, R.Alarcon, A.M.Bernstein, W.Bertozzi, T.Botto, J.Calarco, F.Casagrande, M.O.Distler, K.Dow, M.Farkondeh, S.Georgakopoulos, S.Gilad, R.Hicks, M.Holtrop, A.Hotta, X.Jiang, A.Karabarbounis, J.Kirkpatrick, S.Kowalski, R.Milner, R.Miskimen, I.Nakagawa, C.N.Papanicolas, A.J.Sarty, S.Sirca, E.Six, N.F.Sparveris, S.Stave, E.Stiliaris, T.Tamae, G.Tsentalovich, C.Tschalaer, W.Turchinetz, Z.-L.Zhou, T.Zwart

Measurements of the generalized electric and magnetic polarizabilities of the proton at low Q2 using the virtual Compton scattering reaction

doi: 10.1103/PhysRevC.84.035206
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2011KI19      Phys.Rev. C 84, 028201 (2011)

J.M.Kirkpatrick, N.F.Sparveris, I.Nakagawa, A.M.Bernstein, R.Alarcon, W.Bertozzi, T.Botto, P.Bourgeois, J.Calarco, F.Casagrande, M.O.Distler, K.Dow, M.Farkhondeh, S.Georgakopoulos, S.Gilad, R.Hicks, A.Holtrop, A.Hotta, X.Jiang, A.Karabarbounis, S.Kowalski, R.Milner, R.Miskimen, C.N.Papanicolas, A.J.Sarty, Y.Sato, S.Sirca, J.Shaw, E.Six, S.Stave, E.Stiliaris, T.Tamae, G.Tsentalovich, C.Tschalaer, W.Turchinetz, Z.-L.Zhou, T.Zwart

Measurement of the partial cross sections σTT , σLT, and (σT + ϵσL) of the 1H(e, e'π+)n reaction in the Δ(1232) resonance

NUCLEAR REACTIONS 1H(e, e'π+) at Q2=0.127 GeV/c2; measured electron spectra using OHIPS spectrometer at MIT-Bates facility; deduced differential cross sections for Δ(1232) resonance. Comparison with predictions of MAID, DMT, Sato-Lee, and chiral EFT models.

doi: 10.1103/PhysRevC.84.028201
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2008SP05      Phys.Rev. C 78, 018201 (2008)

N.F.Sparveris, P.Achenbach, C.Ayerbe Gayoso, D.Baumann, J.Bernauer, A.M.Bernstein, R.Bohm, D.Bosnar, T.Botto, A.Christopoulou, D.Dale, M.Ding, M.O.Distler, L.Doria, J.Friedrich, A.Karabarbounis, M.Makek, H.Merkel, U.Muller, I.Nakagawa, R.Neuhausen, L.Nungesser, C.N.Papanicolas, B.Pasquini, A.Piegsa, J.Pochodzalla, M.Potokar, M.Seimetz, S.Sirca, S.Stave, S.Stiliaris, Th.Walcher, M.Weis

Virtual Compton scattering measurements in the γ* N → Δ transition

NUCLEAR REACTIONS 1H(e, e'p), E=855 MeV; measured virtual Compton scattering σ, missing mass spectra; deduced magnetic dipole amplitude.

doi: 10.1103/PhysRevC.78.018201
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2008ST16      Phys.Rev. C 78, 025209 (2008)

S.Stave, N.Sparveris, M.O.Distler, I.Nakagawa, P.Achenbach, C.Ayerbe Gayoso, D.Baumann, J.Bernauer, A.M.Bernstein, R.Bohm, D.Bosnar, T.Botto, A.Christopoulou, D.Dale, M.Ding, L.Doria, J.Friedrich, A.Karabarbounis, M.Makek, H.Merkel, U.Muller, R.Neuhausen, L.Nungesser, C.N.Papanicolas, A.Piegsa, J.Pochodzalla, M.Potokar, M.Seimetz, S.Sirca, S.Stiliaris, Th.Walcher, M.Weis, for the A1 Collaboration

Measurements of the γ*p → Δ reaction at low Q2: Probing the mesonic contribution

NUCLEAR REACTIONS p(polarized e, e'p)π, E=705, 795, 855 MeV; measured σ, σ(θ).Comparison with model calculations.

doi: 10.1103/PhysRevC.78.025209
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2007SP06      Phys.Lett. B 651, 102 (2007)

N.F.Sparveris, P.Achenbach, C.Ayerbe Gayoso, D.Baumann, J.Bernauer, A.M.Bernstein, R.Bohm, D.Bosnar, T.Botto, A.Christopoulou, D.Dale, M.Ding, M.O.Distler, L.Doria, J.Friedrich, A.Karabarbounis, M.Makek, H.Merkel, U.Muller, I.Nakagawa, R.Neuhausen, L.Nungesser, C.N.Papanicolas, A.Piegsa, J.Pochodzalla, M.Potokar, M.Seimetz, S.Sirca, S.Stave, S.Stiliaris, Th.Walcher, M.Weis

Determination of quadrupole strengths in the γ*p → Δ(1232) transition at Q2 = 0.20 (GeV/c)2

doi: 10.1016/j.physletb.2007.04.056
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2006BO29      Phys.Rev.Lett. 97, 212001 (2006)

P.Bourgeois, Y.Sato, J.Shaw, R.Alarcon, A.M.Bernstein, W.Bertozzi, T.Botto, J.Calarco, F.Casagrande, M.O.Distler, K.Dow, M.Farkhondeh, S.Georgakopoulos, S.Gilad, R.Hicks, M.Holtrop, A.Hotta, X.Jiang, A.Karabarbounis, J.Kirkpatrick, S.Kowalski, R.Milner, R.Miskimen, I.Nakagawa, C.N.Papanicolas, A.J.Sarty, S.Sirca, E.Six, N.F.Sparveris, S.Stave, E.Stiliaris, T.Tamae, G.Tsentalovich, C.Tschalaer, W.Turchinetz, Z.-L.Zhou, T.Zwart

Measurements of the Generalized Electric and Magnetic Polarizabilities of the Proton at Low Q2 Using the Virtual-Compton-Scattering Reaction

NUCLEAR REACTIONS 1H(e, e'), E=570-670 MeV; measured σ(E, θ), response functions. 1H deduced polarizability radii. Virtual Compton scattering.

doi: 10.1103/PhysRevLett.97.212001
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2005SP01      Phys.Rev.Lett. 94, 022003 (2005)

N.F.Sparveris, R.Alarcon, A.M.Bernstein, W.Bertozzi, T.Botto, P.Bourgeois, J.Calarco, F.Casagrande, M.O.Distler, K.Dow, M.Farkhondeh, S.Georgakopoulos, S.Gilad, R.Hicks, M.Holtrop, A.Hotta, X.Jiang, A.Karabarbounis, J.Kirkpatrick, S.Kowalski, R.Milner, R.Miskimen, I.Nakagawa, C.N.Papanicolas, A.J.Sarty, Y.Sato, S.Sirca, J.Shaw, E.Six, S.Stave, E.Stiliaris, T.Tamae, G.Tsentalovich, C.Tschalaer, W.Turchinetz, Z.-L.Zhou, T.Zwart

Investigation of the Conjectured Nucleon Deformation at Low Momentum Transfer

NUCLEAR REACTIONS 1H(e, e'π0), E=950 MeV; measured Ep, σ(θ). 1H deduced quadrupole to dipole amplitude ratios.

doi: 10.1103/PhysRevLett.94.022003
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2003PA50      Eur.Phys.J. A 18, 141 (2003)

C.N.Papanicolas

Nucleon deformation: A status report

NUCLEAR REACTIONS 1H(e, e'X), E=high; analyzed resonance production associated response functions, nucleon deformation effects.

doi: 10.1140/epja/i2002-10289-y
Citations: PlumX Metrics


2003SP01      Phys.Rev. C 67, 058201 (2003)

N.F.Sparveris, R.Alarcon, D.Barkhuff, A.Bernstein, W.Bertozzi, J.Calarco, F.Casagrande, J.Chen, J.Comfort, M.O.Distler, G.Dodson, S.Dolfini, A.Dooley, K.Dow, M.Farkhondeh, S.Gilad, R.Hicks, M.Holtrop, A.Hotta, X.Jiang, N.Kaloskamis, A.Karabarbounis, S.Kowalski, C.Kunz, D.Margaziotis, C.Mertz, R.Milner, R.Miskimen, I.Nakagawa, C.N.Papanicolas, M.M.Pavan, G.Peterson, A.Ramirez, D.Rowntree, A.J.Sarty, J.Shaw, E.Six, S.Soong, E.Stiliaris, D.Tieger, C.Tschalaer, W.Turchinetz, C.Vellidis, G.A.Warren, A.Young, J.Zhao, Z.-L.Zhou, T.Zwart

Measurement of the RLT response function for π0 electroproduction at Q2=0.070 (GeV/c)2 in the N → Δ transition

NUCLEAR REACTIONS 1H(e, e'π0), E=0.82 GeV; measured response functions. Out-of-plane detection technique.

doi: 10.1103/PhysRevC.67.058201
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2001BO12      Nucl.Phys. A684, 316c (2001)

T.Botto, C.N.Papanicolas

Quadrupole Amplitudes in the N → Δ Transition

NUCLEAR REACTIONS 1H(polarized e, e'π0), E=850 MeV; measured σ(θ), asymmetries; deduced Δ resonance production quadrupole amplitudes, related features.

doi: 10.1016/S0375-9474(01)00426-2
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2001ME08      Phys.Rev.Lett. 86, 2963 (2001)

C.Mertz, C.E.Vellidis, R.Alarcon, D.H.Barkhuff, A.M.Bernstein, W.Bertozzi, V.Burkert, J.Chen, J.R.Comfort, G.Dodson, S.Dolfini, K.Dow, M.Farkhondeh, J.M.Finn, S.Gilad, R.W.Gothe, X.Jiang, K.Joo, N.I.Kaloskamis, A.Karabarbounis, J.J.Kelly, S.Kowalski, C.Kunz, R.W.Lourie, J.I.McIntyre, B.D.Milbrath, R.Miskimen, J.H.Mitchell, C.N.Papanicolas, C.F.Perdrisat, A.J.Sarty, J.Shaw, S.-B.Soong, D.Tieger, C.Tschalaer, W.Turchinetz, P.E.Ulmer, S.Van Verst, G.A.Warren, L.B.Weinstein, S.Williamson, R.J.Woo, A.Young

Search for Quadrupole Strength in the Electroexcitation of the Δ+(1232)

NUCLEAR REACTIONS 1H(e, e'π0), E=719, 799 MeV; measured recoil protons σ(φ), longitudinal-transverse asymmetry and response; deduced quadrupole strength in Δ resonance excitation.

doi: 10.1103/PhysRevLett.86.2963
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2000ST16      Nucl.Phys. A663-664, 1095c (2000)

E.Stiliaris, D.Baltadoros, M.Barbarosou, S.Cohen, D.Economou, T.A.Filippas, E.N.Gazis, N.Giokaris, H.Herminghaus, A.Karabarbounis, D.Maroulis, E.Meintanis, N.H.Papadakis, C.N.Papanicolas, P.Phinou, N.Sparveris, N.Uzunglou, A.Zolfaghari

The IASA RaceTrack Microtron Facility

doi: 10.1016/S0375-9474(99)00785-X
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1999ME27      Nucl.Phys. (Supplement) A654, 527c (1999)

C.Mertz, A.M.Bernstein, M.O.Distler, N.I.Kaloskamis, R.W.Lourie, C.N.Papanicolas, C.E.Vellidis, G.A.Warren, and the OOPS and FPP Collaborations

Recent Measurements of γ*N → Δ Response Functions at Bates

NUCLEAR REACTIONS 1H(polarized e, e'π+), (polarized e, e'π0), E not given; measured σ(θ), asymmetry.

doi: 10.1016/S0375-9474(00)88493-6
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1999MU09      Phys.Rev.Lett. 83, 49 (1999)

P.E.Mueller, C.N.Papanicolas, S.E.Williamson, A.Frey, A.Hecker, M.Korn, K.Merle, R.Nick, H.Rothhaas

First Model Independent Separation of Multipole Form Factors in a Mixed Transition

NUCLEAR REACTIONS 15N(e, e'), E=183.4 MeV; measured electron spectra, Eγ, Iγ, eγ-coin; deduced E2, M1 form factors.

doi: 10.1103/PhysRevLett.83.49
Citations: PlumX Metrics


1998PA32      Acta Phys.Pol. B29, 2437 (1998)

C.N.Papanicolas

Resonant Quadrupole Amplitudes in the N → Δ Transition

NUCLEAR REACTIONS 1H(e, e'π0), E=720, 800 MeV; measured σ(W), induced proton polarization, asymmetry; deduced no strong Coulomb quadrupole amplitude in N → Δ transition.


1996JO09      Phys.Rev.Lett. 76, 1579 (1996)

D.Jordan, T.McIlvain, R.Alarcon, R.Beck, W.Bertozzi, V.Bhushan, W.Boeglin, J.P.Chen, D.Dale, G.Dodson, S.Dolfini, K.Dow, J.Dzengeleski, M.B.Epstein, M.Farkhondeh, S.Gilad, J.Gorgen, M.Holtrop, K.Joo, J.Kelsey, W.Kim, R.Laszewski, R.Lourie, J.Mandeville, D.Margaziotis, D.Martinez, R.Miskimen, C.N.Papanicolas, S.Penn, W.Sapp, A.J.Sarty, D.Tieger, C.Tschalaer, W.Turchinetz, G.Warren, L.Weinstein, S.Williamson

Measurement of the Longitudinal, Transverse, and Longitudinal-Transverse Structure Functions in the 2H(e, e'p)n Reaction

NUCLEAR REACTIONS 2H(e, e'p), E=577, 292 MeV; measured σ(θ(e'), θ(np)) vs energy transfer; deduced longitudinal, transverse, longitudinal-transverse interference structure function.

doi: 10.1103/PhysRevLett.76.1579
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1992CO14      Phys.Rev. C45, 2711 (1992)

J.P.Connelly, D.J.DeAngelis, J.H.Heisenberg, F.W.Hersman, W.Kim, M.Leuschner, T.E.Milliman, J.Wise, C.N.Papanicolas

High Resolution Electron Scattering from High Spin States in 208Pb

NUCLEAR REACTIONS 208Pb(e, e'), E=100-300 MeV; measured σ(E(e')), form factors. 208Pb deduced high spin states quenching, 12- state transition strength fragmentation. Independent particle model, DWBA.

doi: 10.1103/PhysRevC.45.2711
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1992KI10      Phys.Rev. C45, 2290 (1992)

W.Kim, B.L.Miller, J.R.Calarco, L.S.Cardman, J.P.Connelly, S.A.Fayans, B.Frois, D.Goutte, J.H.Heisenberg, F.W.Hersman, V.Meot, T.E.Milliman, P.Mueller, C.N.Papanicolas, A.P.Platonov, V.Yu.Ponomarev, J.E.Wise

Interplay between Single-Particle and Collective Degrees of Freedom in the Excitation of the Low-Lying States in 140Ce

NUCLEAR REACTIONS 140Ce(e, e'), E=190 MeV; measured σ(E(e')), θ=45°. 140Ce levels deduced form factors, transition charge densities, B(λ), configurations. Quasiparticle-phonon model, self-consistent finite Fermi system theory.

doi: 10.1103/PhysRevC.45.2290
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1992KI20      Phys.Rev. C46, 1656 (1992)

W.Kim, J.P.Connelly, J.H.Heisenberg, F.W.Hersman, T.E.Milliman, J.E.Wise, C.N.Papanicolas, S.A.Fayans, A.P.Platonov

Ground-State Charge Distribution and Transition Charge Densities of the Low-Lying States in 86Sr

NUCLEAR REACTIONS 86Sr(e, e'), (e, e), E=100-370 MeV; measured form factors. 86Sr levels deduced B(λ), transition charge densities.

doi: 10.1103/PhysRevC.46.1656
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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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1991KI13      Phys.Rev. C44, 2400 (1991)

W.Kim, J.R.Calarco, J.P.Connelly, J.H.Heisenberg, F.W.Hersman, T.E.Milliman, J.E.WIse, B.L.Miller, C.N.Papanicolas, V.Yu.Ponomarev, E.E.Saperstein, A.P.Platonov

Properties of Low-Lying States in 142Ce via High Resolution Electron Scattering

NUCLEAR REACTIONS 142Ce(e, e'), E=100-370 MeV; measured reaction products, Eβ, Iβ; deduced σ(E(e'), θ=45°), form factors, B(E2). 142Ce levels deduced charge densities. Quasiparticle-phonon approach, finite Fermi system.

doi: 10.1103/PhysRevC.44.2400
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1991MI02      Phys.Rev. C43, 1677 (1991)

R.A.Miskimen, E.A.Ammons, J.D.T.Arruda-Neto, G.O.Bolme, L.S.Cardman, P.L.Cole, J.R.Deininger, S.M.Dolfini, A.J.Linzey, J.B.Mandeville, B.L.Miller, P.E.Mueller, C.N.Papanicolas, A.Serdarevic, S.E.Williamson

Use of the (e, e'n) Reaction to Study the Giant Multipole Resonances in 116Sn

NUCLEAR REACTIONS 116Sn(e, e'n), E=68.3, 68.4, 99.4 MeV; measured σ(θn, En). 116Sn deduced giant multipole resonance EWSR strengths. Open-shell, continuum RPA.

doi: 10.1103/PhysRevC.43.1677
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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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1990CO25      Phys.Rev. C42, 1948 (1990)

J.P.Connelly, T.E.Milliman, J.H.Heisenberg, F.W.Hersman, J.E.Wise, C.N.Papanicolas

Proton Core Polarization in Low-Lying States of 86Sr

NUCLEAR REACTIONS 92Mo(e, e'), E=200 MeV; 86Sr(e, e'), E=190 MeV; measured σ(θ). 92Mo, 86Sr levels deduced transition charge densities.

doi: 10.1103/PhysRevC.42.1948
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1990MI03      Phys.Lett. 236B, 251 (1990)

R.A.Miskimen, E.A.Ammons, J.D.T.Arruda-Neto, L.S.Cardman, P.L.Cole, J.R.Deininger, S.M.Dolfini, A.J.Linzey, J.B.Mandeville, B.L.Miller, P.E.Mueller, C.N.Papanicolas, A.Serdarevic, S.E.Williamson

Coincidence Studies of the Giant Multipole Resonances in 116Sn Using the (e, e'n) Reaction

NUCLEAR REACTIONS 116Sn(e, e'n), E ≤ 100 MeV; measured σ(θn) for fixed E, θ(e'). 116Sn deduced transition strengths in giant resonance region.

doi: 10.1016/0370-2693(90)90977-E
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1990MI07      Phys.Rev. C41, 2586 (1990)

T.E.Milliman, J.P.Connelly, J.H.Heisenberg, F.W.Hersman, J.E.Wise, C.N.Papanicolas

Electron Scattering from 92Mo

NUCLEAR REACTIONS 92Mo(e, e'), E=189.6 MeV; measured σ(θ), σ(E(e')). 92Mo levels deduced J, π, transition charge, current densities. Other data analyzed.

doi: 10.1103/PhysRevC.41.2586
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0223.


1990WI13      Phys.Rev. C42, 1077 (1990)

J.E.Wise, F.W.Hersman, J.H.Heisenberg, T.E.Milliman, J.P.Connelly, J.R.Calarco, C.N.Papanicolas

Single-Particle Excitations in 89Y

NUCLEAR REACTIONS 89Y(e, e'), E=370.9, 622.8 MeV; measured σ(θ), form factors. 89Y deduced transition charge, current densities. DWBA analysis, shell model.

NUCLEAR STRUCTURE 89Y; calculated levels, transition charge, current densities. Shell model.

doi: 10.1103/PhysRevC.42.1077
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1988BO22      Phys.Rev.Lett. 61, 1081 (1988)

G.O.Bolme, L.S.Cardman, R.Doerfler, L.J.Koester, Jr., B.L.Miller, C.N.Papanicolas, H.Rothhaas, S.E.Williamson

(e, e'n) Coincidence Studies of the Giant Multipole Resonances of 208Pb

NUCLEAR REACTIONS 208Pb(e, e'n), E=57-80.4 MeV; measured σ(E(e')), inclusive, coincidence spectra. 208Pb deduced giant multipole resonance strengths.

doi: 10.1103/PhysRevLett.61.1081
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1988MI05      Phys.Rev. C37, 895 (1988)

B.L.Miller, L.S.Cardman, C.N.Papanicolas, T.E.Milliman, J.P.Connelly, J.H.Heisenberg, F.W.Hersman, J.E.Wise, B.Frois, D.Goutte, V.Meot

Electroexcitation of High-Multipolarity Transitions in 140Ce

NUCLEAR REACTIONS 140Ce(e, e'), E=100-370 MeV; measured σ(E(e')), σ(θ). 140Ce deduced level, J, π, configuration, γ-multipolarity, quenching factor.

doi: 10.1103/PhysRevC.37.895
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1987CA02      Phys.Rev.Lett. 58, 195 (1987)

J.M.Cavedon, B.Frois, D.Goutte, M.Huet, Ph.Leconte, X.H.Phan, S.K.Platchkov, C.N.Papanicolas, S.E.Williamson, W.Boeglin, I.Sick, J.Heisenberg

Measurement of Charge-Density Differences in the Interior of Pb Isotopes

NUCLEAR REACTIONS 204,206,207,208Pb(e, e), E=502 MeV; measured σ(θ). 204,206,207,208Pb deduced ground state charge densities. Enriched targets. Theoretical calculations.

doi: 10.1103/PhysRevLett.58.195
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1987PA14      Phys.Rev.Lett. 58, 2296 (1987)

C.N.Papanicolas, L.S.Cardman, J.H.Heisenberg, O.Schwentker, T.E.Milliman, F.W.Hersman, R.S.Hicks, G.A.Peterson, J.S.McCarthy, J.Wise, B.Frois

Magnetic Form Factors of 205Tl and 207Pb: Establishing the limits of mean-field theory

NUCLEAR REACTIONS 205Tl, 207Pb(e, e), E not given; measured magnetic form factors, σ. 205Tl, 207Pb deduced quenching mechanism, ground state magnetization densities. Independent particle model calculations.

doi: 10.1103/PhysRevLett.58.2296
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1987RA25      Ann.Phys.(New York) 178, 187 (1987)

D.G.Ravenhall, R.L.Schult, J.Wambach, C.N.Papanicolas, S.E.Williamson

Coincident Electron Scattering in Distorted Wave Born Approximation I. The (e, e'γ) Process

NUCLEAR REACTIONS 12C, 208Pb(e, e'γ), E=66.9, 133.8 MeV; calculated density matrix elements, σ(θγ). PWBA, DWBA.

doi: 10.1016/0003-4916(87)90014-5
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1985BE41      Phys.Rev. C32, 1208 (1985)

A.M.Bernstein, B.H.Cottman, P.Dick, C.N.Papanicolas

Predictions of Elastic Alpha Particle Scattering from the Theoretical Nuclear Densities

NUCLEAR REACTIONS 40Ca(α, α), E=42, 79, 104, 142 MeV; 44,42Ca(α, α), E=42, 104 MeV; 48Ca(α, α), E=42, 79, 104 MeV; calculated σ(θ). Double-folding model, Hartree-Fock densities.

doi: 10.1103/PhysRevC.32.1208
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1985MI15      Phys.Rev. C32, 805 (1985)

T.E.Milliman, J.H.Heisenberg, F.W.Hersman, J.P.Connelly, C.N.Papanicolas, J.E.Wise, H.P.Blok, L.T.van der Bijl

Determination of the π1g9/2 Orbit Size in 88Sr, 90Zr, and 92Mo from Inelastic Electron Scattering

NUCLEAR STRUCTURE 88Sr, 90Zr, 92Mo; calculated spectroscopic amplitudes for 8+ transitions, rms radii of 1g9/2 proton orbit. Shell model, electron scattering data input.

NUCLEAR REACTIONS 88Sr, 90Zr, 92Mo(e, e'), E=100-370 MeV; measured σ(E, θ) vs momentum transfer for 8+ states. 88Sr, 90Zr, 92Mo deduced point proton density. Shell model.

doi: 10.1103/PhysRevC.32.805
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1985PA01      Phys.Rev.Lett. 54, 26 (1985)

C.N.Papanicolas, S.E.Williamson, H.Rothhaas, G.O.Bolme, L.J.Koester, Jr., B.L.Miller, R.A.Miskimen, P.E.Mueller, L.S.Cardman

(e, e'γ) Measurements on the 4.439-MeV State of 12C

NUCLEAR REACTIONS 12C(e, e'γ), E=66.9 MeV; measured transverse, longitudinal form factor relative phase, σ(θ(e), θγ).

doi: 10.1103/PhysRevLett.54.26
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1984HE02      Phys.Rev. C29, 97 (1984)

J.Heisenberg, J.Dawson, T.Milliman, O.Schwentker, J.Lichtenstadt, C.N.Papanicolas, J.Wise, J.S.McCarthy, N.Hintz, H.P.Blok

Excitation of Positive-Parity States in Electron Scattering from 90Zr

NUCLEAR REACTIONS 90Zr(e, e'), E=70-368 MeV; measured σ(θ), σ(E(e')); deduced g9/2 proton orbit radius. 90Zr levels deduced charge distribution, transition charge densities, M7 transition current density. DWBA analysis.

doi: 10.1103/PhysRevC.29.97
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1984PA02      Phys.Rev.Lett. 52, 247 (1984)

C.N.Papanicolas, J.Heisenberg, J.Lichtenstadt, J.S.McCarthy, D.Goutte, J.M.Cavedon, B.Frois, M.Huet, P.Leconte, Phan Xuan Ho, S.Platchkov, I.Sick

Effective Charge of Neutron Quasiparticle Pairs in 206Pb and 204Pb

NUCLEAR REACTIONS 204,206,208Pb(e, e'), E=52-502 MeV; measured σ. 204,206,208Pb levels deduced transition charge densities, B(λ).

doi: 10.1103/PhysRevLett.52.247
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1983FR07      Nucl.Phys. A396, 409c (1983)

B.Frois, J.M.Cavedon, D.Goutte, M.Huet, Ph.Leconte, C.N.Papanicolas, X.-H.Phan, S.K.Platchkov, S.E.Williamson, W.Boeglin, I.Sick

A Precise Determination of the 3s Proton Orbit

NUCLEAR REACTIONS 205Tl, 206Pb(e, e), E=502 MeV; measured σ(ratio); deduced 3s proton orbit shape. 205Tl, 206Pb deduced charge density difference.

doi: 10.1016/0375-9474(83)90035-0
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1983SC01      Phys.Rev.Lett. 50, 15 (1983)

O.Schwentker, J.Dawson, J.Robb, J.Heisenberg, J.Lichtenstadt, C.N.Papanicolas, J.Wise, J.S.McCarthy, L.T.van der Bijl, H.P.Blok

E2 Transition Densities and Proton Shell Structure in 88Sr, 89Y, and 90Zr

NUCLEAR REACTIONS 88Sr, 89Y, 90Zr(e, e'), E not given; measured σ(θ). 89Y, 90Zr levels deduced E2 transition charge densities. 88Sr levels deduced spectroscopic amplitudes, E2 transition charge densities. Fourier-Bessel expansion, RPA, broken pair calculations.

doi: 10.1103/PhysRevLett.50.15
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1982CA14      Phys.Rev.Lett. 49, 978 (1982)

J.M.Cavedon, B.Frois, D.Goutte, M.Huet, Ph.Leconte, C.N.Papanicolas, X.-H.Phan, S.K.Platchkov, S.Williamson, W.Boeglin, I.Sick

Is the Shell-Model Concept Relevant for the Nuclear Interior ( Question )

NUCLEAR REACTIONS 205Tl, 206Pb(e, e), E=502 MeV; measured σ(θ), ratio vs momentum transfer; deduced shell model validity in nuclear interior, 3s radial wave function. 206Pb, 205Tl deduced charge density difference. Density-dependent Hartree-Fock theory.

doi: 10.1103/PhysRevLett.49.978
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1982CA15      Phys.Rev.Lett. 49, 986 (1982)

J.M.Cavedon, B.Frois, D.Goutte, M.Huet, Ph.Leconte, J.Martino, X.-H.Phan, S.K.Platchkov, S.E.Williamson, W.Boeglin, I.Sick, P.de Witt-Huberts, L.S.Cardman, C.N.Papanicolas

Magnetic Form Factor of 3He

NUCLEAR REACTIONS 3He(e, e), E=200-700 MeV; measured σ(θ=155°); deduced meson exchange role. 3He deduced magnetic form factor. High accuracy DWBA analysis.

doi: 10.1103/PhysRevLett.49.986
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1982HE03      Phys.Rev. C25, 2292 (1982)

J.Heisenberg, J.Lichtenstadt, C.N.Papanicolas, J.S.McCarthy

Excitation of Low Lying Natural Parity Levels in 208Pb by Inelastic Electron Scattering

NUCLEAR REACTIONS 208Pb(e, e'), E=50-335 MeV; measured σ(E(e'), θ). 208Pb levels deduced transition charge, current densities. DWBA analysis.

doi: 10.1103/PhysRevC.25.2292
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1982PA05      Phys.Lett. 108B, 279 (1982)

C.N.Papanicolas, J.Heisenberg, J.Lichtenstadt, J.S.McCarthy, D.Goutte, J.M.Cavedon, B.Frois, M.Huet, P.Leconte, Phan Xuan Ho, S.Platchkov, I.Sick

Transition Charge Densities for the Lowest E5 Transitions in 208Pb

NUCLEAR REACTIONS 208Pb(e, e'), E not given; measured σ(θ) vs momentum transfer. 208Pb levels deduced transition charge densities.

doi: 10.1016/0370-2693(82)91192-3
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1982PA08      Phys.Rev. C25, 1296 (1982)

C.N.Papanicolas, W.Q.Sumner, J.S.Blair, A.M.Bernstein

Variation of the Matter Densities of Nuclei from 40Ca to 68Zn

NUCLEAR REACTIONS 40,42,44,48Ca, 46,48,50Ti, 52Cr, 54,56Fe, 58,60,62,64Ni, 63,65Cu, 64,66,68Zn(α, α), E=42 MeV; analyzed σ(θ). 40,42,44,48Ca, 46,48,50Ti, 52Cr, 54,56Fe, 58,60,62,64Ni, 63,65Cu, 64,66,68Zn deduced rms radii. Microscopic optical model.

doi: 10.1103/PhysRevC.25.1296
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1982SC08      Phys.Lett. 112B, 40 (1982)

O.Schwentker, J.Dawson, S.McCaffrey, J.Robb, J.Heisenberg, J.Lichtenstadt, C.N.Papanicolas, J.Wise, J.S.McCarthy, N.Hintz, H.P.Blok

Measurement of the Effective E5 Single-Particle Transition Densities in 89Y and 90Zr

NUCLEAR REACTIONS 89Y, 90Zr(e, e'), E not given; measured σ(θ) vs momentum transfer. 89Y, 90Zr level deduced effective E5 transition charge, current densities, configuration.

doi: 10.1016/0370-2693(82)90901-7
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1981CA05      Nucl.Phys. A358, 379c (1981)

L.S.Cardman, P.Axel, G.Bolme, D.H.Dowell, L.J.Koester, C.N.Papanicolas, S.E.Williamson

Electron Scattering Coincidence Studies of Nuclear Structure

NUCLEAR REACTIONS, Fission 238U(e, e'F), E=67.11 MeV; measured σ(E(e')), (fragment)e-coin. 12C(e, e'), E=67.11 MeV; measured σ(E(e')), γe-coin.

doi: 10.1016/0375-9474(81)90345-6
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1981PA04      Phys.Lett. 99B, 96 (1981)

C.N.Papanicolas, J.Heisenberg, J.Lichtenstadt, J.S.McCarthy

High Multipolarity Electroexcitations in 207Pb and 206Pb

NUCLEAR REACTIONS 206,207Pb(e, e'), E not given; measured σ(θ(e')), form factors. 206,207Pb deduced levels, E10 transition strength distribution.

doi: 10.1016/0370-2693(81)90958-8
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1980GO12      Phys.Rev.Lett. 45, 1618 (1980)

D.Goutte, J.B.Bellicard, J.M.Cavedon, B.Frois, M.Huet, P.Leconte, Phan Xuan Ho, S.Platchkov, J.Heisenberg, J.Lichtenstadt, C.N.Papanicolas, I.Sick

Determination of the Charge Density of the Octupole Vibration in 208Pb

NUCLEAR REACTIONS 208Pb(e, e'), E=502 MeV; measured σ(θ). 208Pb level deduced transition charge density.

doi: 10.1103/PhysRevLett.45.1618
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1980LI04      Phys.Rev.Lett. 44, 858 (1980)

J.Lichtenstadt, C.N.Papanicolas, C.P.Sargent, J.Heisenberg, J.S.McCarthy

Investigation of Natural-Parity High-Spin States in 208Pb by (e, e') Reactions

NUCLEAR REACTIONS 208Pb(e, e'), E=70-335 MeV; measured reduced σ(θ). 208Pb deduced high-spin states, parity, configuration. DWBA analysis, Hartree-Fock wave functions.

doi: 10.1103/PhysRevLett.44.858
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1980PA09      Phys.Rev.Lett. 45, 106 (1980)

C.N.Papanicolas, J.Lichtenstadt, C.P.Sargent, J.Heisenberg, J.S.McCarthy

Suppression of the Transverse Scattering Amplitude in 207Pb

NUCLEAR REACTIONS 207Pb(e, e'), E not given; measured longitudinal, transverse form factors, σ(θ). 207Pb levels deduced transverse amplitude quenching.

doi: 10.1103/PhysRevLett.45.106
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1979LI13      Phys.Rev. C20, 497 (1979)

J.Lichtenstadt, J.Heisenberg, C.N.Papanicolas, C.P.Sargent, A.N.Courtemanche, J.S.McCarthy

High-Spin States of Jπ = 12-, 14- in 208Pb Studied by (e, e')

NUCLEAR REACTIONS 208Pb(e, e'), E=50-335 MeV; measured σ(E). 208Pb deduced levels, J, π. DWBA, Hartree-Fock single-particle wave functions.

doi: 10.1103/PhysRevC.20.497
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1978LI05      Phys.Rev.Lett. 40, 1127 (1978)

J.Lichtenstadt, J.Heisenberg, C.N.Papanicolas, C.P.Sargent, A.N.Courtemanche, J.S.McCarthy

Observation of 12- Magnetic Spin States in 208Pb

NUCLEAR REACTIONS 208Pb(e, e'), E=50-335 MeV; measured σ(E). 208Pb deduced levels, J, π.

doi: 10.1103/PhysRevLett.40.1127
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1978PA10      Phys.Rev.Lett. 41, 537 (1978)

C.N.Papanicolas, J.Heisenberg, J.Lichtenstadt, A.N.Courtemanche, J.S.McCarthy

Electron Scattering on 207Pb and the Induced Charge of the Neutron

NUCLEAR REACTIONS 207Pb(e, e'), E=50-320 MeV; measured σ(E). 207Pb levels deduced effective charges.

doi: 10.1103/PhysRevLett.41.537
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