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NSR database version of April 11, 2024.

Search: Author = T.Maruyama

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2023NA22      Phys.Rev. C 108, 024910 (2023)

Y.Nara, A.Jinno, T.Maruyama, K.Murase, A.Ohnishi

Poincare covariant cascade method for high-energy nuclear collisions

doi: 10.1103/PhysRevC.108.024910
Citations: PlumX Metrics

2022XI02      Phys.Rev. C 105, 045803 (2022)

C.-J.Xia, B.Y.Sun, T.Maruyama, W.-H.Long, A.Li

Unified nuclear matter equations of state constrained by the in-medium balance in density-dependent covariant density functionals

ATOMIC MASSES A=20-260; calculated binding energies, energy per baryon of finite nuclei. Thomas-Fermi approximation framework with two covariant density functionals DD-LZ1 and DD-ME2. Comparison with data from AME2016.

doi: 10.1103/PhysRevC.105.045803
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2021XI04      Phys.Rev. C 103, 055812 (2021)

C.-J.Xia, T.Maruyama, N.Yasutake, T.Tatsumi, Y.-X.Zhang

Nuclear pasta structures and symmetry energy

NUCLEAR STRUCTURE 208Pb; calculated symmetry energy and its slope of nuclear matter, neutron skin thickness, proton and neutron density profiles using Thomas-Fermi approximation. Investigated nuclear pasta structures in a three-dimensional geometry with reflection symmetry using RMF model with Thomas-Fermi approximation; deduced similarity of droplets and bubbles in body-centered cubic (bcc) and face-centered cubic (fcc) lattices, with impact on properties of neutron stars, supernova dynamics, and binary neutron star mergers.

doi: 10.1103/PhysRevC.103.055812
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2020NA26      Phys.Rev. C 102, 024913 (2020)

Y.Nara, T.Maruyama, H.Stoecker

Momentum-dependent potential and collective flows within the relativistic quantum molecular dynamics approach based on relativistic mean-field theory

doi: 10.1103/PhysRevC.102.024913
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2019MA60      Phys.Rev. C 100, 025802 (2019)

K.Maslov, N.Yasutake, D.Blaschke, A.Ayriyan, H.Grigorian, T.Maruyama, T.Tatsumi, D.N.Voskresensky

Hybrid equation of state with pasta phases, and third family of compact stars

doi: 10.1103/PhysRevC.100.025802
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2015CH18      J.Phys.(London) G42, 345102 (2015)

M.-K.Cheoun, K.S.Kim, H.Kim, W.Y.So, T.Maruyama, T.Kajino

In-medium effect with muon-neutrino and anti-muon-neutrino quasi-elastic scattering from 12C nucleons

doi: 10.1088/0954-3899/42/4/045102
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2014MA13      Phys.Rev. C 89, 035801 (2014)

T.Maruyama, J.Hidaka, T.Kajino, N.Yasutake, T.Kuroda, T.Takiwaki, M.-K.Cheoun, C.-Y.Ryu, G.J.Mathews

Rapid spin deceleration of magnetized protoneutron stars via asymmetric neutrino emission

doi: 10.1103/PhysRevC.89.035801
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2014YA13      Phys.Rev. C 89, 065803 (2014)

N.Yasutake, R.Lastowiecki, S.Benic, D.Blaschke, T.Maruyama, T.Tatsumi

Finite-size effects at the hadron-quark transition and heavy hybrid stars

doi: 10.1103/PhysRevC.89.065803
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2013CH40      Phys.Rev. C 87, 065502 (2013)

M.K.Cheoun, K.S.Choi, K.S.Kim, K.Saito, T.Kajino, K.Tsushima, T.Maruyama

Effects of the density-dependent weak form factors on the neutrino reaction via neutral current for the nucleon in nuclear matter and 12C

NUCLEAR REACTIONS 12C(ν, ν'), (ν-bar, ν-bar'), E<80 MeV; calculated density-dependent form factors for electron neutrino and electron antineutrino collisions with 12C, σ(E). Large asymmetry in the antineutrino cross sections due to difference in helicities of neutrino and antineutrino. Quark-meson-coupling (QMC) model.

doi: 10.1103/PhysRevC.87.065502
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2013MA52      J.Phys.:Conf.Ser. 445, 012023 (2013)

G.J.Mathews, M.Meixner, J.P.Olson, I.-S.Suh, T.Kajino, T.Maruyama, J.Hidaka, C.-Y.Ryu, M.-K.Cheoun, N.Q.Lan

Updates of the nuclear equation of state for core-collapse supernovae and neutron stars: effects of 3-body forces, QCD, and magnetic fields

doi: 10.1088/1742-6596/445/1/012023
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2013OK01      Phys.Rev. C 88, 025801 (2013)

M.Okamoto, T.Maruyama, K.Yabana, T.Tatsumi

Nuclear "pasta" structures in low-density nuclear matter and properties of the neutron-star crust

doi: 10.1103/PhysRevC.88.025801
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2012RY01      Phys.Rev. C 85, 045803 (2012)

C.-Y.Ryu, T.Maruyama, T.Kajino, G.J.Mathews, M.-K.Cheoun

Spin change of a proto-neutron star by the emission of neutrinos

doi: 10.1103/PhysRevC.85.045803
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2011MA83      J.Phys.:Conf.Ser. 312, 042015 (2011)

T.Maruyama, T.Tatsumi

Liquid-gas mixed phase in nuclear matter at finite temperature

doi: 10.1088/1742-6596/312/4/042015
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2011RY01      Phys.Rev. C 83, 018802 (2011)

C.Y.Ryu, T.Maruyama, T.Kajino, M.-K.Cheoun

Properties of a proto-neutron star with smeared trapped neutrinos

doi: 10.1103/PhysRevC.83.018802
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2011YA24      J.Phys.:Conf.Ser. 312, 042027 (2011)

N.Yasutake, T.Maruyama, T.Tatsumi

Pasta Structures of Quark-Hadron Phase Transition in Proto-Neutron Stars

doi: 10.1088/1742-6596/312/4/042027
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2010MA46      Nucl.Phys. A834, 561c (2010)

T.Maruyama, T.Tatsumi, S.Chiba

Liquid-gas phase transition in asymmetric nuclear matter at finite temperature

doi: 10.1016/j.nuclphysa.2010.01.091
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2010MU15      Nucl.Phys. A835, 370c (2010)

T.Muto, T.Maruyama, T.Tatsumi

Effects of the Λ(1405) on the Structure of Multi-Antikaonic Nuclei

NUCLEAR STRUCTURE 15O; calculated K- hypernucleus density distribution, binding energy.

doi: 10.1016/j.nuclphysa.2010.01.221
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2009MA04      Phys.Rev. C 79, 014614 (2009)

D.Mancusi, K.Niita, T.Maruyama, L.Sihver

Stability of nuclei in peripheral collisions in the JAERI quantum molecular dynamics model

NUCLEAR REACTIONS 40Ca(40Ca, 40Ca), E=1 GeV/nucleon; 56Fe(p, xn), E=113 MeV; 208Pb(p, xn), E=3 GeV; Al(56Fe, X), E=1 GeV; calculated σ(θ). R-JAERI quantum molecular dynamics model. Comparisons with JAERI quantum molecular dynamics model and experimental data.

doi: 10.1103/PhysRevC.79.014614
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2009MU03      Phys.Rev. C 79, 035207 (2009)

T.Muto, T.Maruyama, T.Tatsumi

Multi-antikaonic nuclei in relativistic mean-field theory

NUCLEAR STRUCTURE 15O; calculated density distribution of protons and neutrons, distribution of strangeness density, chiral angle at center of multi-antikaonic nuclei, baryon number density, Coulomb energy, sign-reversed binding energy per strangeness, effective mass of K-, lowest K- energy. Relativistic mean-field theory, chiral symmetry.

doi: 10.1103/PhysRevC.79.035207
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2008CH05      Phys.Rev. C 77, 015809 (2008)

S.Chiba, H.Koura, T.Hayakawa, T.Maruyama, T.Kawano, T.Kajino

Direct and semi-direct capture in low-energy (n, γ) reactions of neutron-rich tin isotopes and its implications for r-process nucleosynthesis

NUCLEAR REACTIONS 16O(n, γ), E=0.01-10 MeV; 124,126,128,130,134,136,138Sn(n, γ), E=30 keV; 122Sn(n, γ), E=1 keV-20 MeV; 208Pb(n, γ), E=0-20 MeV; calculated neutron capture cross sections. 132Sn(n, γ), E=1 keV-20 MeV; calculated neutron capture cross sections, reaction rates. 132,133Sn; calculated levels, J, π, compared with experiment.

doi: 10.1103/PhysRevC.77.015809
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2006EN01      Prog.Theor.Phys.(Kyoto) 115, 337 (2006)

T.Endo, T.Maruyama, S.Chiba, T.Tatsumi

Charge Screening Effect in the Hadron-Quark Mixed Phase

doi: 10.1143/PTP.115.337
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2006KI09      Phys.Lett. B 639, 429 (2006)

T.Kinoshita, H.Yamazaki, H.Fukasawa, K.Hirota, T.Ishikawa, J.Kasagi, A.Kato, T.Katsuyama, K.Kino, F.Miyahara, T.Nakabayashi, K.Nawa, K.Okamura, Y.Saitoh, K.Satou, M.Sengoku, H.Shimizu, K.Suzuki, S.Suzuki, T.Terasawa, H.Kanda, K.Maeda, T.Takahashi, Y.Aruga, T.Fujinoya, A.Iijima, M.Itaya, Y.Ito, T.Iwata, H.Kato, T.Kawamura, T.Michigami, M.Moriya, T.Sasaki, Y.Tajima, S.Takita, T.Noma, M.Yamamoto, H.Y.Yoshida, Y.Yoshida, O.Konno, T.Maruyama, T.Yorita

Photoproduction of η-mesons off C and Cu nuclei for photon energies below 1.1 GeV

NUCLEAR REACTIONS C, Cu(γ, X), E=600-1100 MeV; measured total η production σ, σ(θ), invariant mass spectra; deduced resonance features. Comparison with other results and model calculations.

doi: 10.1016/j.physletb.2006.05.088
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2063.

2006MA19      Phys.Rev. C 73, 035802 (2006)

T.Maruyama, T.Tatsumi, D.N.Voskresensky, T.Tanigawa, T.Endo, S.Chiba

Finite size effects on kaonic "pasta" structures

doi: 10.1103/PhysRevC.73.035802
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2006MA40      Phys.Rev. C 74, 014315 (2006)

T.Maruyama, S.Chiba

Nuclear electromagnetic current in the relativistic approach with the momentum-dependent self-energies

doi: 10.1103/PhysRevC.74.014315
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2006TA29      Nucl.Phys. A774, 827 (2006)

T.Tatsumi, T.Maruyama, E.Nakano, K.Nawa

Ferromagnetism in quark matter and origin of the magnetic field in compact stars

doi: 10.1016/j.nuclphysa.2006.06.145
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2005AK05      Nucl.Phys. A749, 329c (2005)

Y.Akimura, T.Maruyama, N.Yoshinaga, S.Chiba

Stability and structure of quark matter in a molecular dynamics framework

doi: 10.1016/j.nuclphysa.2004.12.062
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2005AK11      Eur.Phys.J. A 25, 405 (2005)

Y.Akimura, T.Maruyama, N.Yoshinaga, S.Chiba

Molecular dynamics simulation for the baryon-quark phase transition at finite baryon density

doi: 10.1140/epja/i2005-10143-x
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2005EN02      Nucl.Phys. A749, 333c (2005)

T.Endo, T.Maruyama, S.Chiba, T.Tatsumi

Numerical study of the hadron-quark mixed phase

doi: 10.1016/j.nuclphysa.2004.12.063
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2005MA12      Prog.Theor.Phys.(Kyoto) 113, 355 (2005)

T.Maruyama, H.Kurasawa, T.Suzuki

Role of the Landau-Migdal Parameters with the Pseudovector and Tensor Couplings in Relativistic Nuclear Models - The Quenching of the Gamow-Teller Strength -

doi: 10.1143/PTP.113.355
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2005MA15      Nucl.Phys. A749, 186c (2005)

T.Maruyama, T.Tatsumi, D.N.Voskresensky, T.Tanigawa, S.Chiba

Structured mixed phase at charged kaon condensation

doi: 10.1016/j.nuclphysa.2004.12.031
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2005MA56      Phys.Rev. C 72, 015802 (2005)

T.Maruyama, T.Tatsumi, D.N.Voskresensky, T.Tanigawa, S.Chiba

Nuclear "pasta" structures and the charge screening effect

doi: 10.1103/PhysRevC.72.015802
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2005MA78      Nucl.Phys. A760, 319 (2005)

T.Maruyama, T.Muto, T.Tatsumi, K.Tsushima, A.W.Thomas

Kaon condensation and lambda-nucleon loop in the relativistic mean-field approach

doi: 10.1016/j.nuclphysa.2005.06.008
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2004MA27      Prog.Theor.Phys.(Kyoto) 111, 229 (2004)

T.Maruyama, S.Chiba

In-Medium Effects in Eta Photo-Production through the S11 Resonance in the Relativistic Approach

NUCLEAR REACTIONS 1H, 12C(γ, X), E ≈ threshold; calculated η production σ; deduced medium effects.

doi: 10.1143/PTP.111.229
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2004MB02      Prog.Theor.Phys.(Kyoto), Suppl. 156, 145 (2004)

T.Maruyama, T.Tatsumi, D.N.Voskresensky, T.Tanigawa, S.Chiba, T.Maruyama

Structured Mixed Phase in Kaon Condensation

doi: 10.1143/PTPS.156.145
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2003MA59      Nucl.Phys. A721, 265c (2003)

T.Maruyama, T.Tatsumi

Ferromagnetism of Nuclear Matter in the Relativistic Approach

doi: 10.1016/S0375-9474(03)01046-7
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2003MA64      Nucl.Phys. A721, 697c (2003)

T.Maruyama, S.Chiba

The Eta-Photoproduction in the Relativistic Approach

NUCLEAR REACTIONS 1H, 12C(γ, X), E=high; calculated η meson production σ, in-medium effects. Relativistic mean field approach.

doi: 10.1016/S0375-9474(03)01155-2
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2003PA32      Phys.Rev. C 68, 034606 (2003)

M.Papa, A.Bonanno, F.Amorini, A.Bonasera, G.Cardella, A.Di Pietro, P.P.Figuera, T.Maruyama, G.Pappalardo, F.Rizzo, S.Tudisco

Coherent and incoherent giant dipole resonance γ-ray emission induced by heavy ion collisions: Study of the 40Ca + 48Ca system by means of the constrained molecular dynamics model

NUCLEAR REACTIONS 46Ti, 48Ca(40Ca, X), E=25, 35, 50 MeV/nucleon; calculated coherent and incoherent Eγ, Iγ, fragment yields. Constrained molecular dynamics model.

doi: 10.1103/PhysRevC.68.034606
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2002HI14      Nucl.Phys. A707, 193 (2002)

Y.Hirata, A.Ohnishi, Y.Nara, T.Kido, T.Maruyama, N.Otuka, K.Niita, H.Takada, S.Chiba

Sideward Peak of Intermediate Mass Fragments in High Energy Proton Induced Reactions

NUCLEAR REACTIONS 197Au(p, X), E=12 GeV; calculated fragments energy, angle, and mass distributions; deduced intermediate mass fragment formation and sideward enhancement mechanism features. Transport and nonequilibrated percolation models.

doi: 10.1016/S0375-9474(02)00747-9
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2002MA42      Eur.Phys.J. A 14, 191 (2002)

T.Maruyama, A.Bonasera, M.Papa, S.Chiba

Formation and Decay of Super-Heavy Systems

NUCLEAR REACTIONS 197Au(197Au, X), E=5-35 MeV/nucleon; calculated large fragments survival probabilities, fission lifetimes, fission mass asymmetry. Possibilities of forming super heavy nuclei discussed, Constrained Molecular Dynamics model.

doi: 10.1140/epja/i2001-10196-9
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2002MA76      Prog.Theor.Phys.(Kyoto), Suppl. 146, 587 (2002)

T.Maruyama, A.Bonasera, M.Papa, S.Chiba

Formation and Decay of Super Heavy Systems

NUCLEAR REACTIONS 197Au(197Au, X), E ≈ 8-40 MeV/nucleon; calculated averaged fission time of compound system, fragment mass asymmetry.

doi: 10.1143/PTPS.146.587
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2002MA87      J.Nucl.Radiochem.Sci. 3, No 1, 77 (2002)

T.Maruyama, A.Bonasera, M.Papa, S.Chiba

Lifetime of Heavy Composite Systems Formed by Fusion between Heavy Nuclei

NUCLEAR REACTIONS 197Au(197Au, X), E ≈ 5-35 MeV/nucleon; calculated composite system lifetime, fission fragment survival probabilities, mass distributions. Constrained molecular dynamics.

2002PA54      Acta Phys.Hung.N.S. 16, 223 (2002)

M.Papa, A.Bonasera, G.Cardella, T.Maruyama

Constraint Molecular Dynamics and Results on Isotopic Distributions Produced in Heavy Ion Collision - The Sn + Ni Systems

NUCLEAR REACTIONS 64Ni(124Sn, X), 58Ni(112Sn, X), E=35 MeV/nucleon; analyzed fragment charge, mass, and multiplicity distributions; deduced dynamic effects. Constraint molecular dynamics approach.

doi: 10.1556/APH.16.2002.1-4.25
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2002SU21      J.Nucl.Sci.Technol.(Tokyo) 39, 816 (2002)

E.S.Sukhovitsky, S.Chiba, J.-Y.Lee, Y.-O.Lee, J.Chang, T.Maruyama, O.Iwamoto

Nuclear Level Structure, B(E2) Gamma-Transitions and Nucleon Interaction Data for 56Fe by a Unified Soft-Rotator Model and Couple-Channels Framework

NUCLEAR STRUCTURE 56Fe; calculated levels, J, π, B(E2). Soft-rotator model, comparison with data.

NUCLEAR REACTIONS 56Fe(n, X), E < 160 MeV; calculated total neutron σ. 56Fe(n, n), E=8-75 MeV; 56Fe(n, n'), E=8-26 MeV; 56Fe(p, p), E=7-156 MeV; 56Fe(p, p'), E=7-62 MeV; calculated σ(θ). Coupled-channels approach, comparison with data.

2001CH06      Phys.Rev. C63, 024602 (2001)

S.Chikazumi, T.Maruyama, S.Chiba, K.Niita, A.Iwamoto

Quantum Molecular Dynamics Simulation of Expanding Nuclear Matter and Nuclear Multifragmentation

doi: 10.1103/PhysRevC.63.024602
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2001MA13      Nucl.Phys. A681, 72c (2001)

T.Maruyama, T.Hatsuda, S.Chiba

Color Molecular Dynamics Simulation of Nuclei and Dense Matter

doi: 10.1016/S0375-9474(00)00483-8
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2001MA41      Phys.Rev. C63, 057601 (2001)

T.Maruyama, A.Bonasera, S.Chiba

Nuclear Fragmentation by Tunneling

NUCLEAR STRUCTURE 230U; calculated fragment mass distributions following fragmentation of excited nucleus. Tunneling mechanism, molecular dynamics simulation.

doi: 10.1103/PhysRevC.63.057601
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2001MA72      Nucl.Phys. A693, 710 (2001)

T.Maruyama, T.Tatsumi

Ferromagnetism of Nuclear Matter in the Relativistic Approach

doi: 10.1016/S0375-9474(01)00811-9
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2001PA30      Phys.Rev. C64, 024612 (2001)

M.Papa, T.Maruyama, A.Bonasera

Constrained Molecular Dynamics Approach to Fermionic Systems

NUCLEAR REACTIONS 40Ca(40Ca, X), E=35 MeV/nucleon; 197Au(197Au, X), E=35 MeV/nucleon; calculated fragments isotopic distributions; deduced reaction mechanism features. Constrained molecular dynamics.

doi: 10.1103/PhysRevC.64.024612
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2000CH05      Phys.Lett. 476B, 273 (2000)

S.Chikazumi, T.Maruyama, K.Niita, A.Iwamoto

QMD Simulation of Expanding Nuclear Matter

doi: 10.1016/S0370-2693(00)00161-1
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2000KI10      Nucl.Phys. A663-664, 877c (2000)

T.Kido, T.Maruyama, K.Niita, S.Chiba

MD Simulation Study for Nuclear Matter

doi: 10.1016/S0375-9474(99)00736-8
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2000KO03      Phys.Rev.Lett. 84, 1086 (2000)

V.N.Kondratyev, T.Maruyama, S.Chiba

Shell Structure of Nuclei in Strong Magnetic Fields in Neutron Star Crusts

NUCLEAR STRUCTURE Z=8-42; A=16-90; calculated shell modifications due to strong magnetic fields. Strutinsky approach, astrophysical implications discussed.

doi: 10.1103/PhysRevLett.84.1086
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2000MA10      Phys.Rev. C61, 037301 (2000)

T.Maruyama, S.Chiba

Isoscalar Giant Quadrupole Resonance State in a Relativistic Approach with the Momentum-Dependent Self-Energies

doi: 10.1103/PhysRevC.61.037301
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2000MA40      Phys.Rev. C61, 062201 (2000)

T.Maruyama, T.Hatsuda

Color Molecular Dynamics for High Density Matter

doi: 10.1103/PhysRevC.61.062201
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2000YA12      Nucl.Phys. A670, 202c (2000)

H.Yamazaki, T.Yorita, T.Kinoshita, T.Okuda, H.Matsui, T.Maruyama, J.Kasagi, T.Suda, K.Itoh, T.Miyakawa, H.Okuno, H.Shimizu, H.Y.Yoshida, T.Kinashi

Study of S11 Resonance in Nuclei Through (γ, η) Reactions

NUCLEAR REACTIONS C, 27Al, Cu(γ, X), E=680-1000 MeV; measured total η production σ; deduced resonance features.

doi: 10.1016/S0375-9474(00)00099-3
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2000YO02      Phys.Lett. 476B, 226 (2000)

T.Yorita, H.Yamazaki, T.Kinoshita, T.Okuda, H.Matsui, J.Kasagi, T.Suda, K.Itoh, T.Miyakawa, H.Okuno, H.Shimizu, H.Y.Yoshida, T.Kinashi, T.Maruyama

Observation of S11(1535) Resonance in Nuclear Medium via the 12C(γ, η) Reaction

NUCLEAR REACTIONS 12C(γ, X), E=0.68-1.0 GeV; measured η meson associated σ, σ(θ); deduced in-medium S11 resonance properties.

doi: 10.1016/S0370-2693(00)00176-3
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1999MA90      J.Phys.(London) G25, 2361 (1999)

T.Maruyama, S.Chiba

Equation of State of Neutron-Star Matter and the Isovector Nucleon Optical Model Potential

doi: 10.1088/0954-3899/25/12/306
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1999MA94      Prog.Theor.Phys.(Kyoto) 102, 809 (1999)

T.Maruyama, H.Shin, H.Fujii, T.Tatsumi

K+(K0)-Condensation in Highly Dense Matter with the Relativistic Mean-Field Theory

doi: 10.1143/PTP.102.809
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1999MB10      Nucl.Phys. (Supplement) A654, 908c (1999)

T.Maruyama, K.Niita, K.Oyamatsu, T.Maruyama, S.Chiba, A.Iwamoto

Nuclear Matter Structure Studied with Quantum Molecular Dynamics

doi: 10.1016/S0375-9474(00)88570-X
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1998MA04      Phys.Rev. C57, 655 (1998)

T.Maruyama, K.Niita, K.Oyamatsu, T.Maruyama, S.Chiba, A.Iwamoto

Quantum Molecular Dynamics Approach to the Nuclear Matter Below the Saturation Density

doi: 10.1103/PhysRevC.57.655
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1997MA52      Prog.Theor.Phys.(Kyoto) 97, 579 (1997)

T.Maruyama, K.Niita

Multifragmentation Through Exotic Shape Nuclei in α(5 GeV/u) + Au Collisions

NUCLEAR REACTIONS 197Au(α, X), E=5 GeV/nucleon; calculated light, intermediate fragments σ(θ); deduced annular intermediate shape. Quantum molecular dynamics approach.

doi: 10.1143/PTP.97.579
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1997MA71      Prog.Theor.Phys.(Kyoto) 98, 87 (1997)

T.Maruyama, K.Niita, T.Maruyama, A.Iwamoto

On the IMF Multiplicity in Au + Au Reactions

NUCLEAR REACTIONS 197Au(197Au, X), E=100, 250, 400 MeV/nucleon; calculated intermediate mass fragment multiplicity distributions. Quantum molecular dynamics approach, evaporation model. Comparison with data.

doi: 10.1143/PTP.98.87
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1996AB02      Phys.Rev.Lett. 76, 587 (1996)

K.Abe, T.Akagi, P.L.Anthony, R.Antonov, R.G.Arnold, T.Averett, H.R.Band, J.M.Bauer, H.Borel, P.E.Bosted, V.Breton, J.Button-Shafer, J.P.Chen, T.E.Chupp, J.Clendenin, C.Comptour, K.P.Coulter, G.Court, D.Crabb, M.Daoudi, D.Day, F.S.Dietrich, J.Dunne, H.Dutz, R.Erbacher, J.Fellbaum, A.Feltham, H.Fonvieille, E.Frlez, D.Garvey, R.Gearhart, J.Gomez, P.Grenier, K.A.Griffioen, S.Hoibraten, E.W.Hughes, C.Hyde-Wright, J.R.Johnson, D.Kawall, A.Klein, S.E.Kuhn, M.Kuriki, R.Lindgren, T.J.Liu, R.M.Lombard-Nelsen, J.Marroncle, T.Maruyama, X.K.Maruyama, J.McCarthy, W.Meyer, Z.-E.Meziani, R.Minehart, J.Mitchell, J.Morgenstern, G.G.Petratos, R.Pitthan, D.Pocanic, C.Prescott, R.Prepost, P.Raines, B.Raue, D.Reyna, A.Rijllart, Y.Roblin, L.S.Rochester, S.E.Rock, O.A.Rondon, I.Sick, L.C.Smith, T.B.Smith, M.Spengos, F.Staley, P.Steiner, S.St.Lorant, L.M.Stuart, F.Suekane, Z.M.Szalata, H.Tang, Y.Terrien, T.Usher, D.Walz, J.L.White, K.Witte, C.C.Young, B.Youngman, H.Yuta, G.Zapalac, B.Zihlmann, D.Zimmermann, and the E143 Collaboration

Measurements of the Proton and Deuteron Spin Structure Function g2 and Asymmetry A2

NUCLEAR STRUCTURE 1,2H; analyzed data; deduced spin structure function, asymmetry data. Polarized ammonia targets, (polarized e, e') reaction.

NUCLEAR REACTIONS 1,2H(polarized e, e'), E=29.1 GeV; measured spin asymmetries. 1,2H deduced spin structure functions. Polarized ammonia targets.

doi: 10.1103/PhysRevLett.76.587
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1996CH10      Phys.Rev. C53, 1824 (1996)

S.Chiba, M.B.Chadwick, K.Niita, T.Maruyama, T.Maruyama, A.Iwamoto

Nucleon-Induced Preequilibrium Reactions in Terms of the Quantum Molecular Dynamics

NUCLEAR REACTIONS 58Ni(p, xp), E=120, 200 MeV; 90Zr(p, xp), (p, xn), E=160 MeV; 27Al(p, xp), (p, xn), E=90 MeV; 90Zr(p, xn), E=160 MeV; analyzed σ(θ, E(nucleon)); deduced multiple pre-equilibrium particle emission role. Quantum molecular dynamics approach.

doi: 10.1103/PhysRevC.53.1824
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1996CH15      Phys.Rev. C54, 285 (1996)

S.Chiba, O.Iwamoto, T.Fukahori, K.Niita, T.Maruyama, T.Maruyama, A.Iwamoto

Analysis of Proton-Induced Fragment Production Cross Sections by the Quantum Molecular Dynamics Plus Statistical Decay Model

NUCLEAR REACTIONS, ICPND 56Fe(p, n), (p, 3n2p), (p, 3n3p), (p, 5n4p), (p, 3n6p), (p, 4n6p), (p, 5n6p), (p, 6n8p), E=threshold-5 GeV; 27Al(p, n3p), (p, 3n3p), (p, 5n5p), (p, 11n10p), E ≤ 6 GeV; analyzed residuals production σ(E). Quantum molecular dynamics plus statistical decay models.

doi: 10.1103/PhysRevC.54.285
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1996FU01      Nucl.Phys. A597, 645 (1996)

H.Fujii, T.Maruyama, T.Muto, T.Tatsumi

Equation of State with Kaon Condensates and Neutron Stars

doi: 10.1016/0375-9474(95)00451-3
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1996MA02      Phys.Rev. C53, 297 (1996)

T.Maruyama, K.Niita, A.Iwamoto

Extension of Quantum Molecular Dynamics and Its Application to Heavy-Ion Collisions

NUCLEAR STRUCTURE 12C, 93Nb, 197Au; calculated density distribution, Gaussian widths.

NUCLEAR REACTIONS, ICPND 12C(12C, X), E=29 MeV/nucleon; 27Al(40Ar, X), E=44 MeV/nucleon; calculated σ vs fragment mass. 16O(16O, X), E ≤ 200 MeV; calculated fusion σ(E). Extended quantum molecular dynamics method.

doi: 10.1103/PhysRevC.53.297
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1995AB02      Phys.Rev.Lett. 74, 346 (1995)

K.Abe, T.Akagi, P.L.Anthony, R.Antonov, R.G.Arnold, T.Averett, H.R.Band, J.M.Bauer, H.Borel, P.E.Bosted, V.Breton, J.Button-Shafer, J.P.Chen, T.E.Chupp, J.Clendenin, C.Comptour, K.P.Coulter, G.Court, D.Crabb, M.Daoudi, D.Day, F.S.Dietrich, J.Dunne, H.Dutz, R.Erbacher, J.Fellbaum, A.Feltham, H.Fonvieille, E.Frlez, D.Garvey, R.Gearhart, J.Gomez, P.Grenier, K.A.Griffioen, S.Hoibraten, E.W.Hughes, C.Hyde-Wright, J.R.Johnson, D.Kawall, A.Klein, S.E.Kuhn, M.Kuriki, R.Lindgren, T.J.Liu, R.M.Lombard-Nelsen, J.Marroncle, T.Maruyama, X.K.Maruyama, J.McCarthy, W.Meyer, Z.-E.Meziani, R.Minehart, J.Mitchell, J.Morgenstern, G.G.Petratos, R.Pitthan, D.Pocanic, C.Prescott, R.Prepost, P.Raines, B.Raue, D.Reyna, A.Rijllart, Y.Roblin, L.S.Rochester, S.E.Rock, O.A.Rondon, I.Sick, L.C.Smith, T.B.Smith, M.Spengos, F.Staley, P.Steiner, S.St.Lorant, L.M.Stuart, F.Suekane, Z.M.Szalata, H.Tang, Y.Terrien, T.Usher, D.Walz, J.L.White, K.Witte, C.C.Young, B.Youngman, H.Yuta, G.Zapalac, B.Zihlmann, D.Zimmermann, and the E143 Collaboration

Precision Measurement of the Proton Spin Structure Function g1(p)

NUCLEAR REACTIONS 1H(polarized e, e'), E=9.7-29.1 GeV; measured asymmetry. 1H deduced spin structure function g1(p). Polarized 15NH3 target.

doi: 10.1103/PhysRevLett.74.346
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1995CH49      Phys.Rev. C52, 2800 (1995)

M.B.Chadwick, S.Chiba, K.Niita, T.Maruyama, A.Iwamoto

Quantum Molecular Dynamics and Multistep-Direct Analyses of Multiple Preequilibrium Emission

NUCLEAR REACTIONS 90Zr(p, xp), E=160 MeV; calculated angle-integrated σ for primary, multiple preequilibrium emission. Quantum molecular dynamics, multi-step direct analysis.

doi: 10.1103/PhysRevC.52.2800
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1995EN06      Phys.Rev. C52, 3231 (1995)

A.Engel, E.I.Tanaka, T.Maruyama, A.Ono, H.Horiuchi

Δ Degrees of Freedom in Antisymmetrized Molecular Dynamics and (p, p') Reactions in the Δ Region

NUCLEAR REACTIONS 12C(p, p'), E=800 MeV; measured σ(θ) vs momentum. One-step Monte Carlo calculations, antisymmetrized molecular dynamics, Δ degrees of freedom.

doi: 10.1103/PhysRevC.52.3231
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1995MA72      Phys.Lett. 358B, 34 (1995)

T.Maruyama, T.Maruyama, K.Niita

Relativistic Effects in Simulations of the Fragmentation Process with the Microscopic Framework

NUCLEAR REACTIONS Ca(Ca, X), E=1.05 GeV/nucleon; calculated p-, α-multiplicities vs impact parameter, fragment production σ vs mass, relativistic effects. Statistical decay model, Lorentz covariant RQMD, noncovariant QMD approaches.

doi: 10.1016/0370-2693(95)00976-R
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1995NI12      Phys.Rev. C52, 2620 (1995)

K.Niita, S.Chiba, T.Maruyama, T.Maruyama, H.Takada, T.Fukahori, Y.Nakahara, A.Iwamoto

Analysis of the (N, xN') Reactions by Quantum Molecular Dynamics Plus Statistical Decay Model

NUCLEAR REACTIONS 1n, 1H(p, X), E=0.5-3 GeV; calculated elastic, inelastic, total, pion production σ(E). 27Al(p, xp), (p, xπ-), E=3.17 GeV; 56Fe(p, xn), E=113, 597 MeV; 208Pb(p, xn), E=0.256-3 GeV; calculated σ(θ, E(particle)). Quantum molecular dynamics model.

doi: 10.1103/PhysRevC.52.2620
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1995TA14      Phys.Rev. C52, 316 (1995)

E.I.Tanaka, A.Ono, H.Horiuchi, T.Maruyama, A.Engel

Proton Inelastic Scattering to Continuum Studied with Antisymmetrized Molecular Dynamics

NUCLEAR REACTIONS 12C(p, p'X), E=90, 200 MeV; 58Ni(p, p'X), E=120 MeV; calculated σ(θ, E(p')). Anti-symmetrized molecular dynamics model.

doi: 10.1103/PhysRevC.52.316
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1994MA31      Nucl.Phys. A573, 653 (1994)

T.Maruyama, W.Cassing, U.Mosel, S.Teis, K.Weber

Study of High-Energy Heavy-Ion Collisions in a Relativistic BUU Approach with Momentum-Dependent Mean Fields

NUCLEAR REACTIONS 197Au(197Au, X), E=0.4, 1 GeV/nucleon; calculated maximum density vs time, directivity distribution. K, Cl(Ar, X), E=800 MeV/nucleon; 197Au(197Au, X), E=150, 400 MeV/nucleon; calculated per nucleon mean transverse momentum vs center-of-mass rapidity. Na, F(Ne, X), 197Au(197Au, X), E=1 GeV/nucleon; calculated inclusive K+ production σ, multiplicity. Relativistic BUU approach, momentum dependent mean fields.

doi: 10.1016/0375-9474(94)90235-6
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1994MA49      Phys.Lett. 337B, 19 (1994)

T.Maruyama, H.Fujii, T.Muto, T.Tatsumi

Kaon Condensation and Equation of State in the Relativistic Mean-Field Theory

doi: 10.1016/0370-2693(94)91436-2
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1994TE03      Phys.Rev. C50, 388 (1994)

S.Teis, W.Cassing, T.Maruyama, U.Mosel

Analysis of Subthreshold Antiproton Production in p-nucleus and Nucleus-Nucleus Collisions in the Relativistic Boltzmann-Uehling-Uhlenbeck Approach

NUCLEAR REACTIONS 1H(p, p-barX), E=high; calculated inclusive p-bar production σ. 12C, 63Cu(p, p-bar), E=3.5-5 GeV; calculated invariant differential σ. 197Au(197Au, X), Si(Si, p-bar), E=2.1 GeV/nucleon; Ni(Ni, p-bar), E=1.85 GeV/nucleon; calculated differential p-bar production probability. Relativistic Boltzmann-Uehling-Uhlenbeck approach.

doi: 10.1103/PhysRevC.50.388
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1994WI07      Z.Phys. A348, 153 (1994)

A.Wierling, B.G.Giraud, F.Mekideche, H.Horiuchi, T.Maruyama, A.Ohnishi, J.C.Lemm, A.Weiguny

Antisymmetrization of a Mean Field Calculation of the T-Matrix

doi: 10.1007/BF01291912
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1993AN12      Phys.Rev.Lett. 71, 959 (1993)

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

Determination of the Neutron Spin Structure Function

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

doi: 10.1103/PhysRevLett.71.959
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1993BO42      Prog.Theor.Phys.(Kyoto) 90, 1155 (1993)

A.Bonasera, T.Maruyama

Kaon Production in Proton-Nucleus and Deuteron-Nucleus Collisions Near the Kinematical Threshold

NUCLEAR REACTIONS 12C(p, K+), E ≈ 840-1000 MeV; 12C(d, K+), E at 0.9, 1.5 GeV/nucleon; calculated kaon yields. Boltzmann type equation, three-nucleon collisions.

doi: 10.1143/ptp/90.5.1155
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1993ON01      Phys.Rev. C47, 2652 (1993)

A.Ono, H.Horiuchi, T.Maruyama, A.Ohnishi

Momentum Distribution of Fragments in Heavy-Ion Reactions: Dependence on the stochastic collision process

NUCLEAR REACTIONS 12C(12C, X), E=28.7 MeV/nucleon; analyzed σ(fragment E, θ), other data. Stochastic collision process, many body effects, antisymmetrized molecular dynamics model.

doi: 10.1103/PhysRevC.47.2652
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1993ON03      Phys.Rev. C48, 2946 (1993)

A.Ono, H.Horiuchi, T.Maruyama

Nucleon Flow and Fragment Flow in Heavy Ion Reactions

NUCLEAR REACTIONS 12C(12C, X), E=84 MeV/nucleon; analyzed σ(θp, Ep). 12C(12C, X), E ≈ 40-160 MeV/nucleon; calculated nucleon, α flow, multiplicities vs E, nucleon emission rate vs time. Asymmetrized version of molecular dynamics, statistical decay.

doi: 10.1103/PhysRevC.48.2946
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1993TE06      Phys.Lett. 319B, 47 (1993)

S.Teis, W.Cassing, T.Maruyama, U.Mosel

Antiproton Production in p-Nucleus and Nucleus-Nucleus Collisions with a Relativistic Transport Approach

NUCLEAR REACTIONS 63Cu, 12C(p, p-barX), E=3.5-5 GeV; 28Si(28Si, p-barX), E=2.1 GeV/nucleon; Ni(Ni, p-barX), E=1.85 GeV/nucleon; calculated antiproton production invariant σ. Relativistic BUU approach.

doi: 10.1016/0370-2693(93)90779-H
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1992MA13      Phys.Rev. C45, 2355 (1992)

T.Maruyama, A.Ohnishi, H.Horiuchi

Evolution of Reaction Mechanisms in the Light Heavy-Ion System

NUCLEAR REACTIONS 16O(16O, X), E ≤ 200 MeV/nucleon; calculated fragment mass distribution vs E; deduced reaction mechanism evolution. 12C(14N, X), E=35 MeV/nucleon; calculated fragment production σ vs fragment mass. 12C(16O, X), E=25 MeV/nucleon; calculated σ(fragment θ, E) for X=p, d, t; deduced reaction mechanism clarifying conditions.

doi: 10.1103/PhysRevC.45.2355
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1992ON01      Phys.Rev.Lett. 68, 2898 (1992)

A.Ono, H.Horiuchi, T.Maruyama, A.Ohnishi

Fragment Formation Studied with Antisymmetrized Version of Molecular Dynamics with Two-Nucleon Collisions

NUCLEAR REACTIONS 12C(12C, X), E=28.7 MeV/nucleon; calculated fragment production σ vs fragment mass=2-14. Antisymmetrized molecular dynamics model, two-nucleon collisions.

doi: 10.1103/PhysRevLett.68.2898
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1992ON02      Prog.Theor.Phys.(Kyoto) 87, 1185 (1992)

A.Ono, H.Horiuchi, T.Maruyama, A.Ohnishi

Antisymmetrized Version of Molecular Dynamics with Two-Nucleon Collision and Its Application to Heavy Ion Reactions

NUCLEAR REACTIONS 12C(12C, X), E=28.7 MeV/nucleon; calculated fragment production σ vs mass for H, He, Li, Be, B, C, N isotopes. Molecular dynamics, antisymmetrization.

doi: 10.1143/ptp/87.5.1185
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1991LI33      Nucl.Phys. A534, 697 (1991)

G.Li, D.T.Khoa, T.Maruyama, S.W.Huang, N.Ohtsuka, A.Faessler, J.Aichelin

Subthreshold Pion Production in Nucleus-Nucleus Collisions within the Quantum Molecular Dynamics Approach

NUCLEAR REACTIONS 12C(12C, X), Ca(Ca, X), 93Nb(93Nb, X), E=200 MeV/nucleon; 20Ne(20Ne, X), E=183 MeV/nucleon; 64Cu(20Ne, X), E=250 MeV/nucleon; calculated pion production σ(θ, E(π)). Quantum molecular dynamics model.

doi: 10.1016/0375-9474(91)90467-K
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1990MA32      Phys.Rev. C42, 386 (1990)

T.Maruyama, A.Ohnishi, H.Horiuchi

Quantum Molecular Dynamics Study of Fusion and Its Fade Out in the 16O + 16O System

NUCLEAR REACTIONS 16O(16O, X), E ≤ 220 MeV; calculated fusion probability, σ(E).

doi: 10.1103/PhysRevC.42.386
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1990MA57      Phys.Lett. 245B, 325 (1990)


Isoscalar Giant Monopole States of Finite Nuclei in the Relativistic Random Phase Approximation

NUCLEAR STRUCTURE A=16-208; calculated isosclar giant monopole resonances. Relativistic RPA.

doi: 10.1016/0370-2693(90)90652-M
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1989MA09      Phys.Lett. 219B, 43 (1989)

T.Maruyama, T.Suzuki

Isoscalar Giant Monopole States of Finite Nuclei in the σ-(Omega) Model

NUCLEAR STRUCTURE A=12-208; calculated isoscalar giant monopole states, rms radii, mass parameter, incompressibility. Relativistic constrained Hartree method, σ-(omega) model.

doi: 10.1016/0370-2693(89)90834-4
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1989MA61      Prog.Theor.Phys.(Kyoto) 82, 1009 (1989)

T.Maruyama, T.-Y.Saito, T.Tsukamoto

Skyrme Interaction with Attractive Pairing Property without Density Dependent Force

NUCLEAR STRUCTURE 16O, 40Ca; calculated binding energy per nucleon, compressibility, Fermi momentum. Skyrme interaction, pairing, no density dependence.

doi: 10.1143/PTP.82.1009
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1988NI08      Nucl.Phys. A485, 515 (1988)

S.Nishizaki, T.Maruyama, H.Kurasawa, T.Suzuki

Quasielastic Electron Scattering on 12C and 40Ca in the Relativistic Hartree Approximation Relativistic Corrections to the Resopnse Functions

NUCLEAR REACTIONS 12C, 40Ca(e, e'), E ≈ 10-200 MeV; calculated longitudinal, transverse response functions, σ(θ(e'), E(e')). Relativistic Hartree approximation.

doi: 10.1016/0375-9474(88)90551-9
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