NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = M.Oka Found 94 matches. 2021IW02 Eur.Phys.J. A 57, 222 (2021) A review of quarkonia under strong magnetic fields
doi: 10.1140/epja/s10050-021-00533-5
2020TA14 Phys.Rev. C 102, 021901 (2020) H.Taya, A.Park, S.Cho, P.Gubler, K.Hattori, J.Hong, X.-G.Huang, S.H.Lee, A.Monnai, A.Ohnishi, M.Oka, D.-L.Yang, for the ExHIC-P Collaboration Signatures of the vortical quark-gluon plasma in hadron yields
doi: 10.1103/PhysRevC.102.021901
2018HI12 Phys.Rev. C 98, 045208 (2018) E.Hiyama, A.Hosaka, M.Oka, J.-M.Richard Quark model estimate of hidden-charm pentaquark resonances
doi: 10.1103/PhysRevC.98.045208
2018MA57 Phys.Rev. C 98, 035203 (2018) Resonance states in the YCN potential model
doi: 10.1103/PhysRevC.98.035203
2017MI03 Phys.Rev. C 95, 035212 (2017) K.Miyahara, T.Hyodo, M.Oka, J.Nieves, E.Oset Theoretical study of the Ξ(1620) and Ξ(1690) resonances in Ξc → π+ MB decays
doi: 10.1103/PhysRevC.95.035212
2017OH07 Phys.Rev. C 96, 055208 (2017) Charmed baryon Λc in nuclear matter
doi: 10.1103/PhysRevC.96.055208
2016HO12 Nucl.Phys. A954, 341 (2016) A.Hosaka, E.Hiyama, S.H.Kim, H.-C.Kim, H.Nagahiro, H.Noumi, M.Oka, K.Shirotori, T.Yoshida, S.Yasui Production and decay of charmed baryons
doi: 10.1016/j.nuclphysa.2016.05.009
2016KI13 Eur.Phys.J. A 52, 184 (2016) H.Kim, K.S.Kim, M.-K.Cheoun, D.Jido, M.Oka Testing the tetraquark structure for the X resonances in the low-lying region
doi: 10.1140/epja/i2016-16184-0
2016LI33 Nucl.Phys. A954, 352 (2016) Understanding the nature of heavy pentaquarks and searching for them in pion-induced reactions
doi: 10.1016/j.nuclphysa.2016.04.040
2016LU01 Nucl.Phys. A948, 93 (2016) M.F.M.Lutz, J.S.Lange, M.Pennington, D.Bettoni, N.Brambilla, V.Crede, S.Eidelman, A.Gillitzer, W.Gradl, C.B.Lang, V.Metag, T.Nakano, J.Nieves, S.Neubert, M.Oka, S.L.Olsen, M.Pappagallo, S.Paul, M.Pelizaus, A.Pilloni, E.Prencipe, J.Ritman, S.Ryan, Ul.Thoma, U.Uwer, W.Weise Resonances in QCD
doi: 10.1016/j.nuclphysa.2016.01.070
2016OH06 Phys.Rev. C 94, 045203 (2016) Negative-parity nucleon excited state in nuclear matter
doi: 10.1103/PhysRevC.94.045203
2016SU12 Phys.Rev. C 93, 045209 (2016) D meson mass increase by restoration of chiral symmetry in nuclear matter
doi: 10.1103/PhysRevC.93.045209
2015HI06 Phys.Rev. C 92, 015205 (2015) E.Hikota, Y.Funaki, E.Hiyama, M.Oka Radiative capture reaction rate from ΛΛ to H dibaryon in the imaginary time method
doi: 10.1103/PhysRevC.92.015205
2014YO08 Few-Body Systems 55, 761 (2014) Possible Existence of (CC-bar)-Nucleus Bound States
doi: 10.1007/s00601-014-0895-2
2013DO19 Nucl.Phys. A914, 499c (2013) A.Dote, M.Bayar, C.W.Xiao, T.Hyodo, M.Oka, E.Oset A narrow quasi-bound state of the DNN system
doi: 10.1016/j.nuclphysa.2013.02.090
2013GU30 Nucl.Phys. A914, 512c (2013) P.Gubler, K.Suzuki, K.Morita, M.Oka Modification of hadronic spectral functions under extreme conditions: An approach based on QCD sum rules and the maximum entropy method
doi: 10.1016/j.nuclphysa.2013.03.008
2013OK02 Nucl.Phys. A914, 447c (2013) Molecular bound states of charmed hadrons
doi: 10.1016/j.nuclphysa.2013.01.024
2013SU01 Nucl.Phys. A897, 28 (2013) K.Suzuki, P.Gubler, K.Morita, M.Oka Thermal modification of bottomonium spectra from QCD sum rules with the maximum entropy method
doi: 10.1016/j.nuclphysa.2012.09.011
2012BA49 Phys.Rev. C 86, 044004 (2012) M.Bayar, C.W.Xiao, T.Hyodo, A.Dote, M.Oka, E.Oset Energy and width of a narrow I=1/2 DNN quasibound state
doi: 10.1103/PhysRevC.86.044004
2012OK01 Nucl.Phys. A881, 6 (2012) Origin of the short-range part of generalized two- and three-body nuclear force
doi: 10.1016/j.nuclphysa.2012.01.007
2011HY01 Phys.Rev. C 84, 035201 (2011) Determination of the πΣ scattering lengths from the weak decays of Δc
doi: 10.1103/PhysRevC.84.035201
2011OH02 Eur.Phys.J. A 47, 114 (2011) A Bayesian analysis of the nucleon QCD sum rules
doi: 10.1140/epja/i2011-11114-4
2011UC01 Nucl.Phys. A868-869, 53 (2011) The Λ*N interaction and two-body bound state based on chiral dynamics
doi: 10.1016/j.nuclphysa.2011.08.005
2010GU25 Nucl.Phys. A835, 342c (2010) P.Gubler, D.Jido, T.Kojo, T.Nishikawa, M.Oka S=+1 pentaquarks in QCD sum rules
doi: 10.1016/j.nuclphysa.2010.01.214
2010TA31 Nucl.Phys. A835, 346c (2010) Pseudoscalar-Meson Octet-Baryon Coupling Constants from two-flavor Lattice QCD
doi: 10.1016/j.nuclphysa.2010.01.215
2008AR02 Prog.Theor.Phys.(Kyoto) 119, 103 (2008) Λ*-Hypernuclei in Phenomenological Nuclear Forces
doi: 10.1143/PTP.119.103
2008ER01 Nucl.Phys. A801, 142 (2008) Finite-width effects on Delta baryons in QCD sum rules
doi: 10.1016/j.nuclphysa.2008.01.001
2007OK02 Nucl.Phys. A790, 462c (2007) Dynamics of multiquark systems: mass, width and exotics
doi: 10.1016/j.nuclphysa.2007.03.078
2006ER02 Phys.Rev. C 73, 044009 (2006) G.Erkol, R.G.E.Timmermans, M.Oka, Th.A.Rijken Scalar-meson-baryon coupling constants in QCD sum rules
doi: 10.1103/PhysRevC.73.044009
2005II02 Eur.Phys.J. A 23, 305 (2005) Dynamical chiral-symmetry breaking at T = 0 and T ≠ 0 in the Schwinger-Dyson equation with lattice QCD data
doi: 10.1140/epja/i2004-10082-0
2005IS05 Nucl.Phys. A755, 467c (2005) N.Ishii, T.Doi, H.Iida, M.Oka, F.Okiharu, H.Suganuma Penta-quark in Anisotropic Lattice QCD
doi: 10.1016/j.nuclphysa.2005.03.057
2005KI18 Prog.Theor.Phys.(Kyoto) 114, 813 (2005) Thermodynamics of Two-Flavor Quark Matter in the Instanton Vacuum at Finite Chemical Potential
doi: 10.1143/PTP.114.813
2005OK03 Nucl.Phys. A754, 117c (2005) Models of the nonmesonic weak decay
doi: 10.1016/j.nuclphysa.2005.01.007
2005OK05 Nucl.Phys. A755, 391c (2005) Pentaquark Baryons in the QCD Sum Rule
doi: 10.1016/j.nuclphysa.2005.03.043
2005SA16 Phys.Rev. C 71, 035502 (2005) σ exchange in the nonmesonic decays of light hypernuclei and violation of the ΔI = 1/2 rule NUCLEAR STRUCTURE 4H, 4,5He; calculated hypernucleus nonmesonic decay rates, asymmetry parameters.
doi: 10.1103/PhysRevC.71.035502
2004OK02 Prog.Theor.Phys.(Kyoto), Suppl. 156, 72 (2004) Quarks, Gluons and Weak Bosons in Hypernuclei
doi: 10.1143/PTPS.156.72
2004SU30 Prog.Theor.Phys.(Kyoto), Suppl. 156, 180 (2004) Penta Quark Baryon from the QCD Sum Rule
doi: 10.1143/PTPS.156.180
2004UM02 Phys.Rev. C 70, 055205 (2004) T.Umekawa, K.Naito, M.Oka, M.Takizawa Light scalar mesons in the improved ladder QCD
doi: 10.1103/PhysRevC.70.055205
2003DO14 Nucl.Phys. A721, 755c (2003) The F/D Ratio and Meson-Baryon Couplings from QCD Sum Rules
doi: 10.1016/S0375-9474(03)01174-6
2003DO15 Nucl.Phys. A721, 934c (2003) T.Doi, N.Ishii, M.Oka, H.Suganuma Quark-Gluon Mixed Condensate g<(q-bar)σμνGμνq> from Lattice QCD
doi: 10.1016/S0375-9474(03)01246-6
2003HO27 Nucl.Phys. A721, 705c (2003) Chiral Symmetry of Baryons NUCLEAR REACTIONS 1n, 1H(γ, X), (π, X), E ≈ threshold; calculated pion and η meson production σ, chiral symmetry effects.
doi: 10.1016/S0375-9474(03)01162-X
2003KI07 Nucl.Phys. A720, 368 (2003) Update on pion weak decay constants in nuclear matter
doi: 10.1016/S0375-9474(03)01004-2
2003NA14 Phys.Rev. C 68, 024006 (2003); Erratum Phys.Rev. C 69, 029903 (2004) Quark model analysis of the charge symmetry breaking in nuclear force
doi: 10.1103/PhysRevC.68.024006
2003SA28 Nucl.Phys. A726, 349 (2003) The ΛΛ → YN weak transition in double - Λ hypernuclei NUCLEAR STRUCTURE 6He; calculated two-Λ hypernucleus decay rate. Hybrid approach.
doi: 10.1016/j.nuclphysa.2003.07.008
2003SA45 Nucl.Phys. A721, 971c (2003) Nonmesonic decay of Λ and ΛΛ hypernuclei NUCLEAR STRUCTURE 5,6He; calculated hypernucleus nonmesonic decay widths. Comparison with data.
doi: 10.1016/S0375-9474(03)01262-4
2003SA68 Mod.Phys.Lett. A 18, 131 (2003) Nonmesonic decay of Λ and ΛΛ hypernuclei NUCLEAR STRUCTURE 5,6He; calculated nonmesonic decay rates for one- and two-Λ hypernuclei.
doi: 10.1142/S0217732303010107
2002SA35 Nucl.Phys. A707, 477 (2002) Nonmesonic Weak Decay of Light Hypernuclei with Coherent Σ Mixing NUCLEAR STRUCTURE 4H, 4,5He; calculated hypernuclei nonmesonic decay rates. Quark-meson hybrid model.
doi: 10.1016/S0375-9474(02)01006-0
2001IN02 Nucl.Phys. A684, 478c (2001) Study of pn → pΛ Weak Scattering in a Quark Model NUCLEAR REACTIONS 1H(n, X), E at 900-1200 MeV/c; calculated Λ hyperon production σ. Quark cluster approach.
doi: 10.1016/S0375-9474(01)00511-5
2001JI07 Prog.Theor.Phys.(Kyoto) 106, 823 (2001) Probing Chiral Symmetry of Nucleons by Threshold ηπ Production NUCLEAR REACTIONS 1H(π-, π-X), E(cm) at 540-620 MeV/c; calculated η production σ, outgoing pion momentum and angular distributions; deduced role of nucleon chiral symmetry.
doi: 10.1143/PTP.106.823
2001NA16 Nucl.Phys. A684, 307c (2001) K.Naito, Y.Nemoto, M.Takizawa, K.Yoshida, M.Oka η and η' Mesons in the Improved Ladder Bethe-Salpeter Approach
doi: 10.1016/S0375-9474(01)00505-X
2001OK02 Nucl.Phys. A691, 361c (2001) QCD Effects on Weak Decays of Hyperon
doi: 10.1016/S0375-9474(01)01057-0
2001SA59 Nucl.Phys. A691, 201c (2001) Non-Mesonic Weak Decay of Light Hypernuclei NUCLEAR STRUCTURE 4H, 4,5He; calculated nonmesonic hypernucleus decay widths. Quark-meson hybrid model.
doi: 10.1016/S0375-9474(01)01031-4
2001TA11 Nucl.Phys. A684, 403c (2001) Effects of Instantons on the YN Interaction
doi: 10.1016/S0375-9474(01)00434-1
2000DO24 Phys.Rev. C62, 055202 (2000) Pertinent Dirac Structure for QCD Sum Rules of Meson-Baryon Coupling Constants
doi: 10.1103/PhysRevC.62.055202
2000HO11 Nucl.Phys. A663-664, 707c (2000) A.Hosaka, D.Jido, Y.Nemoto, M.Oka Chiral Symmetry for Baryons
doi: 10.1016/S0375-9474(99)00727-7
2000IN03 Nucl.Phys. A670, 301c (2000) Weak Hyperon Nucleon Interaction in a Quark Model NUCLEAR REACTIONS 1n(p, X), E=900-1200 MeV; calculated hyperon production σ; deduced reaction mechanism features.
doi: 10.1016/S0375-9474(00)00118-4
2000IN06 Prog.Theor.Phys.(Kyoto), Suppl. 137, 147 (2000) T.Inoue, K.Sasaki, S.Takeuchi, M.Oka Weak Hyperon-Nucleon Interaction in a Quark Model and Application to the pn → Λp Scattering NUCLEAR REACTIONS 1H(n, X), E=900-1200 MeV; calculated hyperon production σ; deduced role of direct quark mechanism, other reaction mechanism features.
doi: 10.1143/PTPS.137.147
2000JI03 Nucl.Phys. A671, 471 (2000) D.Jido, Y.Nemoto, M.Oka, A.Hosaka Chiral Symmetry for Positive and Negative Parity Nucleons
doi: 10.1016/S0375-9474(99)00844-1
2000KI01 Nucl.Phys. A662, 371 (2000) Meson-Baryon Couplings and the F/D Ratio from QCD Sum Rules
doi: 10.1016/S0375-9474(99)00426-1
2000KI14 Nucl.Phys. A670, 64c (2000) QCD Sum Rules with Two-Point Correlation Function
doi: 10.1016/S0375-9474(00)00070-1
2000KI29 Nucl.Phys. A678, 295 (2000) The F/D Ratio and Meson-Baryon Couplings from QCD Sum Rules II
doi: 10.1016/S0375-9474(00)00330-4
2000NA20 Phys.Rev. C61, 065201 (2000) K.Naito, Y.Nemoto, M.Takizawa, K.Yoshida, M.Oka UA(1) Symmetry Breaking and η, η' Mesons in the Bethe-Salpeter Approach
doi: 10.1103/PhysRevC.61.065201
2000NA29 Nucl.Phys. A678, 187 (2000) J.C.Nacher, A.Parreno, E.Oset, A.Ramos, A.Hosaka, M.Oka Chiral Unitary Approach to the πN*N*, νN*N* Couplings for the N*(1535) Resonance
doi: 10.1016/S0375-9474(00)00311-0
2000NE10 Eur.Phys.J. A 9, 245 (2000) Effective Potential of the O(N) Linear Sigma-Model at Finite Temperature
doi: 10.1007/s100500070042
2000OS03 Nucl.Phys. A663-664, 497c (2000) E.Oset, A.Hosaka, J.C.Nacher, M.Oka, J.A.Oller, A.Parreno, J.R.Pelaez, A.Ramos, H.Toki SU(3) Chiral Approach to Meson and Baryon Dynamics
doi: 10.1016/S0375-9474(99)00640-5
2000SA17 Nucl.Phys. A669, 331 (2000); Erratum Nucl.Phys. A678, 455 (2000) Weak Decay of Λ in Nuclei: Quarks versus mesons
doi: 10.1016/S0375-9474(99)90427-X
1999KI10 Phys.Lett. 453B, 199 (1999) QCD Sum Rule Calculation of the πNN Coupling-Revisited
doi: 10.1016/S0370-2693(99)00379-2
1999NA01 Phys.Rev. C59, 542 (1999) Approximation of the Schwinger-Dyson and the Bethe-Salpeter Equations and Chiral Symmetry of QCD
doi: 10.1103/PhysRevC.59.542
1999NA06 Phys.Rev. C59, 1095 (1999) K.Naito, K.Yoshida, Y.Nemoto, M.Oka, M.Takizawa Dynamical Chiral Symmetry Breaking in Effective Models of QCD in the Bethe-Salpeter Approach
doi: 10.1103/PhysRevC.59.1095
1999NA09 Phys.Rev. C59, 1722 (1999) K.Naito, K.Yoshida, Y.Nemoto, M.Oka, M.Takizawa Finite Quark Mass Effects in the Improved Ladder Bethe-Salpeter Amplitudes
doi: 10.1103/PhysRevC.59.1722
1999OK01 Nucl.Phys. A647, 97 (1999) π+ Emission from Hypernuclei and the Weak ΔI = 3/2 Transitions NUCLEAR STRUCTURE 4He; calculated hypernucleus pion decay amplitudes. Soft pion limit.
doi: 10.1016/S0375-9474(99)00007-X
1998IN01 Nucl.Phys. A633, 312 (1998) T.Inoue, M.Oka, T.Motoba, K.Itonaga Non-Mesonic Weak Decays of Light Hypernuclei in the Direct Quark and the One-Pion Exchange Mechanisms NUCLEAR STRUCTURE 4H, 4,5He; calculated hypernuclei non-mesonic decay rates; deduced contributions from one pion exchange, direct quark mechanisms. Comparison with data.
doi: 10.1016/S0375-9474(98)00005-0
1998JI01 Phys.Rev.Lett. 80, 448 (1998) Suppression of πNN(*) Coupling and Chiral Symmetry
doi: 10.1103/PhysRevLett.80.448
1998JI02 Nucl.Phys. A629, 156c (1998) Negative Parity Baryons in the QCD Sum Rule
doi: 10.1016/S0375-9474(97)00680-5
1998KI12 Nucl.Phys. A640, 77 (1998) Properties of N*(1535) at Finite Density in the Extended Parity-Doublet Models
doi: 10.1016/S0375-9474(98)00451-5
1998NA07 Nucl.Phys. A629, 97c (1998) K.Naito, K.Yoshida, Y.Nemoto, M.Oka, M.Takizawa Finite Quark Mass Effect in the Improved Ladder Approximation of QCD
doi: 10.1016/S0375-9474(97)00672-6
1998OK01 Nucl.Phys. A629, 379c (1998) Roles of Quark Degrees of Freedom in Hypernuclei
doi: 10.1016/S0375-9474(97)00713-6
1998OK03 Nucl.Phys. A639, 317c (1998) Direct Quark Mechanism for Weak ΛN ← → NN Processes NUCLEAR STRUCTURE 5He; calculated hypernucleus nonmesonic decay rates.
doi: 10.1016/S0375-9474(98)00289-9
1998TA03 Nucl.Phys. A629, 44c (1998) Strong U(A)(1) Breaking in Radiative η Decays
doi: 10.1016/S0375-9474(97)00664-7
1998YO03 Int.J.Mod.Phys. E7, 231 (1998) Nuclear G-Matrix Elements from Nonlocal Potentials NUCLEAR STRUCTURE 16O; calculated G-matrix elements. Local, nonlocal potentials compared.
doi: 10.1142/S0218301398000099
1997NA20 Prog.Theor.Phys.(Kyoto) 97, 749 (1997) Electromagnetic Energy Shift of Nucleus between Conducting Plates NUCLEAR STRUCTURE 131Xe; calculated polarized nucleus energy shifts. Discussed relationship to photoabsorption E1 enhancement factor. Lamb-Casimir effect.
doi: 10.1143/PTP.97.749
1997SA58 Nucl.Phys. A625, 95 (1997) Exchange Currents for Hypernuclear Magnetic Moments
doi: 10.1016/S0375-9474(97)00493-4
1996IN01 Nucl.Phys. A597, 563 (1996) Direct Quark Transition Potential for ΛN → NN Decay
doi: 10.1016/0375-9474(95)00441-6
1996KO18 Nucl.Phys. A601, 304 (1996) The Pion at Finite Temperature
doi: 10.1016/0375-9474(95)00497-1
1996NA05 Phys.Rev.Lett. 76, 881 (1996) S.Nakamura, K.Muto, M.Oka, S.Takeuchi, T.Oda Up-Down Quark Mass Difference Effect in Nuclear Many-Body Systems NUCLEAR STRUCTURE 19O, 20F, 24m,24Al, 27,28Mg, 24Na; calculated isospin matrix elements. Quark cluster model.
doi: 10.1103/PhysRevLett.76.881
1994IN02 Nucl.Phys. A577, 281c (1994) Nonleptonic Weak Decays of Hyperon and Hypernuclei
doi: 10.1016/0375-9474(94)90868-0
1994KO30 Nucl.Phys. A580, 445 (1994) H Dibaryon in the QCD Sum Rule
doi: 10.1016/0375-9474(94)90908-3
1994KO36 Phys.Lett. 340B, 221 (1994) The QCD Sum Rule for the Delta (1232) in the Instanton Medium
doi: 10.1016/0370-2693(94)01298-9
1986MC13 Phys.Rev. C34, 746 (1986) J.A.McNeil, R.D.Amado, C.J.Horowitz, M.Oka, J.R.Shepard, D.A.Sparrow Resolution of the Magnetic Moment Problem in Relativistic Theories NUCLEAR STRUCTURE A=15, 17, 39, 41; calculated isoscalar μ; deduced Schmidt value equality. Relativistic treatment.
doi: 10.1103/PhysRevC.34.746
1984MO19 Nucl.Phys. A424, 412 (1984) RGM Calculation of the NN Spin-Orbit Interaction in a Quark Model NUCLEAR REACTIONS 1H(p, p), (n, p), E(cm)=0-200 MeV; calculated 3P phase shifts vs E. Quark cluster model, effective meson exchange potential.
doi: 10.1016/0375-9474(84)90002-2
1983OK04 Nucl.Phys. A402, 477 (1983); Erratum Nucl.Phys. A458, 773 (1986) Short-Range Part of the Nuclear Force and the Deuteron in a Quark Model NUCLEAR STRUCTURE 2H; calculated binding energy, quadrupole moment, form factors, monopole transition densities. Resonating group method, nonrelativistic quark model.
doi: 10.1016/0375-9474(83)90215-4
1982SU04 Phys.Rev. C26, 750 (1982) T.Suzuki, M.Oka, H.Hyuga, A.Arima Core-Polarization Effects on Magnetic Form Factors of 207Pb, 208Pb, and 209Bi NUCLEAR REACTIONS 207Pb, 209Bi(e, e), 208Pb(e, e'), E not given; calculated magnetic form factors; deduced interaction range, tensor contribution role. Core polarization.
doi: 10.1103/PhysRevC.26.750
1980OK01 Phys.Lett. 90B, 45 (1980) Determination of Upper Limits to Second-Class Currents RADIOACTIVITY A=8-20; analyzed β-decay data; deduced second-class current upper limits.
doi: 10.1016/0370-2693(80)90047-7
1980SE11 Phys.Lett. 97B, 200 (1980) R.Seki, K.Masutani, M.Oka, K.Yazaki A Unified Analysis of Pionic Atoms and Low-Energy Pion-Nucleus Scattering NUCLEAR REACTIONS 12C(π+, π+), E=50 MeV; calculated σ(θ). Modified Kisslinger potential, Pauli blocking effect. ATOMIC PHYSICS, Mesic-Atoms 12C, 16O, 40Ca, 90Zr, 208Pb; analyzed pionic interaction shift, width data; deduced modified Kisslinger potential parameters.
doi: 10.1016/0370-2693(80)90582-1
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