NSR Query Results
Output year order : Descending NSR database version of May 6, 2024. Search: Author = M.Wakamatsu Found 36 matches. 2022WA25 Eur.Phys.J. A 58, 121 (2022) Physical symmetries and gauge choices in the Landau problem
doi: 10.1140/epja/s10050-022-00770-2
2019WA23 Eur.Phys.J. A 55, 123 (2019) A still unsettled issue in the nucleon spin decomposition problem: On the role of surface terms and gluon topology
doi: 10.1140/epja/i2019-12800-9
2015WA16 Eur.Phys.J. A 51, 52 (2015) On the two remaning issues in the gauge-invariant decomposition problem of the nucleon spin NUCLEAR STRUCTURE 1n, 1H; calculated gauge-invariant complete decomposition of nucleon spin with consideration of spin and orbital angular momentum of components.
doi: 10.1140/epja/i2015-15052-9
2010WA32 Eur.Phys.J. A 44, 297 (2010); Reply Eur.Phys.J. A 46, 327 (2010) The role of the orbital angular momentum in the proton spin
doi: 10.1140/epja/i2010-10954-6
2009HI03 Phys.Lett. B 674, 17 (2009) K.Hirose, M.Ejima, T.Fujibayashi, Y.Fujii, K.Futatsukawa, O.Hashimoto, T.Ishikawa, S.Kameoka, H.Kanda, F.Kato, S.Kinoshita, T.Kinoshita, T.Kon, O.Konno, K.Maeda, A.Matsumura, Y.Miura, F.Miyahara, H.Miyase, T.Nakabayashi, S.N.Nakamura, H.Nomura, K.Nonaka, A.Ohtani, Y.Okayasu, M.Oyamada, A.Sasaki, H.Shimizu, T.Takahashi, T.Tamae, H.Tamura, T.Terasawa, H.Tsubota, K.Tsukada, D.Uchida, M.Ukai, M.Wakamatsu, T.Watanabe, H.Yamauchi, H.Yamazaki, K.Yawata Study of double pion photoproduction on the deuteron
doi: 10.1016/j.physletb.2009.02.036
2008TS04 Phys.Rev. C 78, 014001 (2008); Erratum Phys.Rev. C 83, 039904 (2011) K.Tsukada, T.Takahashi, T.Watanabe, Y.Fujii, K.Futatsukawa, O.Hashimoto, K.Hirose, K.Ito, S.Kameoka, H.Kanda, K.Maeda, A.Matsumura, Y.Miura, H.Miyase, S.N.Nakamura, H.Nomura, K.Nonaka, T.Osaka, Y.Okayasu, H.Tamura, H.Tsubota, M.Ukai, H.Yamauchi, M.Wakamatsu, T.Ishikawa, T.Kinoshita, F.Miyahara, T.Nakabayashi, H.Shimizu, T.Tamae, H.Yamazaki, A.Sasaki, O.Konno, P.Bydzovsky, M.Sotona Photoproduction of neutral kaons on a liquid deuterium target in the threshold region NUCLEAR REACTIONS 2H(γ, K0), E=0.8-1.1 GeV; measured mass spectra, momentum distributions, σ.
doi: 10.1103/PhysRevC.78.014001
2007WA11 Phys.Lett. B 646, 24 (2007) On the COMPASS measurement of the deuteron spin-dependent structure function gd1 NUCLEAR STRUCTURE 2H; calculated spin-dependent structure function gd1(x), polarized strange quark distribution. Chiral quark soliton model. Comparison with data.
doi: 10.1016/j.physletb.2006.12.073
2007WA19 Phys.Lett. B 648, 181 (2007) On the D-term of the nucleon generalized parton distributions
doi: 10.1016/j.physletb.2007.03.013
2007WA31 Phys.Lett. B 651, 269 (2007) T.Watanabe, P.Bydzovsky, K.Dobashi, S.Endo, Y.Fujii, O.Hashimoto, T.Ishikawa, K.Itoh, H.Kanda, M.Katoh, T.Kinoshita, O.Konno, K.Maeda, A.Matsumura, F.Miyahara, H.Miyase, T.Miyoshi, K.Mizunuma, Y.Miura, S.N.Nakamura, H.Nomura, Y.Okayasu, T.Osaka, M.Oyamada, A.Sasaki, T.Satoh, H.Shimizu, M.Sotona, T.Takahashi, T.Tamae, H.Tamura, T.Terasawa, H.Tsubota, K.Tsukada, M.Ukai, M.Wakamatsu, H.Yamauchi, H.Yamazaki Photo-production of neutral kaons on 12C in the threshold region
doi: 10.1016/j.physletb.2007.06.033
2007WA33 Phys.Lett. B 653, 398 (2007) Comparative analysis of the transversities and the longitudinally polarized distribution functions of the nucleon
doi: 10.1016/j.physletb.2007.08.013
2005OH06 Nucl.Phys. A755, 341c (2005) Chiral-odd twist-3 e(x) of the nucleon
doi: 10.1016/j.nuclphysa.2005.03.035
2005WA09 Phys.Rev. D 71, 057504 (2005) On the NuTeV anomaly and the asymmetry of the strange sea in the nucleon
doi: 10.1103/PhysRevD.71.057504
2005WA11 Phys.Rev. D 71, 074001 (2005) Generalized parton distribution functions and the nucleon spin sum rules in the chiral quark soliton model NUCLEAR STRUCTURE 1n, 1H; calculated forward limit of spin-flip isovector generalized parton distribution functions. Chiral quark soliton model.
doi: 10.1103/PhysRevD.71.074001
2005WA19 Nucl.Phys. A754, 327c (2005) T.Watanabe, S.Endo, Y.Fujii, O.Hashimoto, K.Hirose, T.Ishikawa, K.Ito, H.Kanda, M.Katoh, T.Kinoshita, O.Konno, K.Maeda, A.Matsumura, Y.Miura, F.Miyahara, H.Miyase, K.Mizunuma, T.Nakabayashi, S.N.Nakamura, H.Nomura, Y.Okayasu, T.Osaka, A.Otani, M.Oyamada, A.Sasaki, T.Sato, H.Shimizu, T.Takahashi, T.Tamae, H.Tamura, T.Terasawa, H.Tsubota, K.Tsukada, M.Ukai, M.Utoyama, M.Wakamatsu, H.Yamauchi, Y.Yamaguchi, Y.Yamamoto, H.Yamazaki K0 photoproduction on 12C in the threshold region NUCLEAR REACTIONS 12C(γ, K0X), E=0.8-1.1 GeV; measured hyperon production associated invariant mass spectra, kaon production σ.
doi: 10.1016/j.nuclphysa.2005.02.157
2005WA33 Phys.Rev. D 72, 074006 (2005) Moments of generalized parton distribution functions and the nucleon spin contents NUCLEAR STRUCTURE A=1; analyzed data; deduced contribution of quark orbital angular momentum to nucleon spin.
doi: 10.1103/PhysRevD.72.074006
2003TA32 Nucl.Phys. A721, 991c (2003) T.Takahashi, Y.Fujii, O.Hashimoto, K.Itoh, H.Kanda, M.Katoh, T.Kinoshita, O.Konno, K.Maeda, H.Miyase, K.Mizunuma, S.N.Nakamura, T.Osaka, A.Sasaki, T.Tamae, H.Tamura, T.Terasawa, H.Tsuboda, K.Tsukada, M.Ukai, M.Wakamatsu, T.Watanabe, H.Yamazaki, and the NKS Collaboration Photoproduction of Neutral Kaons on C in the Threshold Region NUCLEAR REACTIONS 12C(γ, K0), E=0.8-1.1 GeV; measured missing mass spectrum.
doi: 10.1016/S0375-9474(03)01267-3
2003WA26 Nucl.Phys. A721, 376c (2003) Quark-antiquark asymmetry of the nucleon strange sea
doi: 10.1016/S0375-9474(03)01073-X
2000WA25 Phys.Lett. 487B, 118 (2000) Polarized Structure Function g2(x) in the Chiral Quark Soliton Model NUCLEAR STRUCTURE 1H; calculated polarized structure function g2(x, Q2). Chiral quark soliton model.
doi: 10.1016/S0370-2693(00)00790-5
2000WA26 Phys.Rev. D62, 054009 (2000) Spin and Orbital Angular Momentum Distribution Functions of the Nucleon NUCLEAR STRUCTURE 1n, 1H; calculated spin and orbital angular momentum distribution functions. Chiral quark soliton model.
doi: 10.1103/PhysRevD.62.054009
1998WA11 Phys.Rev. D57, 5755 (1998) Chiral Symmetry and the Nucleon Structure Functions
doi: 10.1103/PhysRevD.57.5755
1996OH05 Nucl.Instrum.Methods Phys.Res. A380, 76 (1996) K.Ohba, A.Mito, M.Wakamatsu, S.Ito, T.Shoji, Y.Hiratate Irradiation Effects on Au-Si Nuclear Detectors by 10 MeV α-Particles RADIOACTIVITY 241Am(α); measured reverse current, capacitance, counting response to α-rays; deduced detectors irradiation, annealing effects related features. Irradiation of Au-Si detectors by 10 MeV α particles.
doi: 10.1016/S0168-9002(96)00374-9
1996WA28 Prog.Theor.Phys.(Kyoto) 95, 767 (1996) Magnetic Moments of Octet and Decuplet Baryons in the SU(3) Chiral Quark Soliton Model NUCLEAR STRUCTURE 1n, 1H; calculated μ. Flavor SU(3), chiral quark soliton model.
doi: 10.1143/PTP.95.767
1995WA13 Phys.Lett. 349B, 204 (1995) On the Origin of the g(A) problem in the Skyrme model
doi: 10.1016/0370-2693(95)00206-Z
1994CH25 Phys.Lett. 325B, 467 (1994) Chr.V.Christov, A.Blotz, K.Goeke, P.Pobilitsa, V.Petrov, M.Wakamatsu, T.Watabe 1/N(c) Rotational Corrections to g(A) and Isovector Magnetic Moment of the Nucleon
doi: 10.1016/0370-2693(94)90041-8
1994WA25 Nucl.Phys. A577, 335c (1994) Spin-Flavor Structure of the Nucleon in the Chiral Quark Soliton Model NUCLEAR STRUCTURE 1H; analyzed spin content; deduced spin-flavor structure features.
doi: 10.1016/0375-9474(94)90877-X
1991WA08 Nucl.Phys. A524, 561 (1991) A Chiral Quark Model of the Nucleon NUCLEAR STRUCTURE 1H; calculated spin content. Chiral quark model.
doi: 10.1016/0375-9474(91)90263-6
1986YA03 Phys.Lett. 172B, 161 (1986) A Dynamical Model for the Six-Quark Admixture in the Deuteron State NUCLEAR STRUCTURE 2H; calculated binding energy, D-state probability, μ, quadrupole moment. Dynamic model, six quark admixture.
doi: 10.1016/0370-2693(86)90828-2
1986YA08 Nucl.Phys. A457, 621 (1986) A Dynamical Model for the Six-Quark Admixture in the Deuteron State NUCLEAR STRUCTURE 2H; calculated quadrupole, magnetic, charge form factors. 2H deduced six-quark configuration mixing probability.
doi: 10.1016/0375-9474(86)90471-9
1985YA12 Nucl.Phys. A443, 628 (1985) Y.Yamauchi, R.Yamamoto, M.Wakamatsu A Hybrid Model Approach to the Meson and Quark Theory of Nuclear Forces and Currents NUCLEAR STRUCTURE 2H; calculated electromagnetic form factors. Hybrid model.
doi: 10.1016/0375-9474(85)90217-9
1984WA15 Phys.Lett. 146B, 148 (1984) M.Wakamatsu, R.Yamamoto, Y.Yamauchi A Hybrid-Model Approach to the Meson-and Quark-Theory of Nuclear Forces NUCLEAR STRUCTURE 2H; calculated low energy parameters. Hybrid quark-baryon model. NUCLEAR REACTIONS 1n(p, p), E ≈ 25-300 MeV; calculated 1S0, 3S1, 3D1 phase shifts. Hybrid quark-baryon model.
doi: 10.1016/0370-2693(84)91006-2
1984YA07 Phys.Lett. 146B, 153 (1984) Y.Yamauchi, R.Yamamoto, M.Wakamatsu A Hybrid Quark-Baryon Model for the Nuclear Electromagnetic Current NUCLEAR REACTIONS 2H(e, e'), E not given; calculated threshold electrodisintegration σ(θ(e'), E(e')). Quark cluster model. NUCLEAR STRUCTURE 2H; calculated S-, D-state probabilities, μ, quadrupole moment, charge, magnetic form factors. Quark cluster model.
doi: 10.1016/0370-2693(84)91007-4
1983WA02 Nucl.Phys. A392, 323 (1983) Effect of the Virtual Pion on Photon-Induced Nuclear Reactions NUCLEAR REACTIONS 9Be(γ, pX), E=320 MeV; 12C(γ, pX), E=357, 397, 380 MeV; calculated σ(θ, Ep), nucleon pair production σ ratio. Virtual pion effects.
doi: 10.1016/0375-9474(83)90129-X
1980WA09 Nucl.Phys. A340, 289 (1980) Elastic and Charge Exchange Scattering of Pions from 3He NUCLEAR REACTIONS 3He(π-, π-), (π-, π0), E=98-290 MeV; calculated σ(θ). Optical potential, momentum representation.
doi: 10.1016/0375-9474(80)90276-6
1979WA14 Nucl.Phys. A329, 381 (1979) Reaction Matrix Calculation of 4He Including Δ Degrees of Freedom NUCLEAR STRUCTURE 4He; binding energy. Reaction-matrix theory, two-, three-body cluster energies, isobar configurations.
doi: 10.1016/0375-9474(79)90383-X
1978WA13 Nucl.Phys. A312, 427 (1978) Improved Optical Potential for Low and Medium Energy π--4He Elastic Scattering NUCLEAR REACTIONS 4He(π-, π-), E=51-220 MeV; calculated σ(θ) using second order correction to multiple scattering theory, nucleon binding energy corrections to optical model.
doi: 10.1016/0375-9474(78)90602-4
1976OH01 Progr.Theor.Phys. 55, 131 (1976) Nucleon Recoil Current in the Nuclear Weak and Electromagnetic Interactions NUCLEAR STRUCTURE 3H, 3He; calculated Gamow-Teller matrix elements.
doi: 10.1143/PTP.55.131
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