"太田信義,坂井典佑","超対称性理論",,,"サイエンス社",,,,2006,Nov. "坂井典佑","強い力と中間子論",,"サイエンス社",,"Vol. 513",,"pp. 5-12",2006,Mar. "Norisuke Sakai,Yisong Yang","Moduli space of BPS walls in supersymmetric gauge theories",,"Commun. Math. Phys.",,"Vol. 267",,"pp. 783-800",2006, "Minoru Eto,Toshiaki Fujimori,Muneto Nitta,Keisuke Ohashi,Kazutoshi Ohta,Norisuke Sakai","Non-Abelian Vortices on Cylinder--- Duality between vortices and walls",,"Phys.Rev.",,"Vol. D73",,"pp. 085008",2006, "Minoru Eto,Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Solitons in the Higgs Phase: Moduli matrix approach",,"J. Phys.",,"Vol. A 39",,"pp. R315-392",2006, "Nobuhito Maru,Norisuke Sakai,Nobuhiro Uekusa","Supersymmetry Breaking by Constant Boundary Superpotentials in Warped Space",,"Phys.Rev.",,"Vol. D74",,"pp. 045017",2006, "Minoru Eto,Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Non-Abelian Webs of Walls",,"Phys.Lett.",,"Vol. B632",,"pp. 384-392",2006, "Minoru Eto,Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Moduli Space of Non-Abelian Vortices",,"Phys.Rev.Lett.",,"Vol. 96",,"pp. 161601",2006, "Minoru Eto,Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Manifestly Supersymmetric Effective Lagrangians on BPS Solitons",,"Phys. Rev.",,"Vol. D73",,"pp. 125008",2006, "松田哲,米谷民明,川合光,石橋延幸,北沢良久,風間洋一,松尾泰,大川祐司,加藤光裕,橋本幸士,太田信義,国友浩江口徹,小櫛幸子,坂井典佑,白水徹也,佐々木節,早田次郎,菅野優美,田中貴浩","スーパーストリング",,,"「別冊 数理科学」サイエンス社",,,"pp. 145-151",2005,Oct. "坂井典佑","ゲージ対称性",,"「数理科学」サイエンス社",,"Vol. 507",,"pp. 21-26",2005,Sept. "五十棲洋一,大橋圭介,新田宗土,坂井典佑","ゲージ理論におけるドメインウォールとヒッグス相中のソリトン",,,"日本物理学会","Vol. 60","No. 4","pp. 281-284",2005,Apr. "Minoru Eto,Youich Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Webs of Domain Walls in Supersymmetric Gauge Theories",,"Phys.Rev.D",,"Vol. 72",,"pp. 085004",2005, "Norisuke Sakai,David Tong","Monopoles, Vortices, Domain Walls and D-branes: The rules of Interaction",,"JHEP",,"Vol. 03",,"pp. 019",2005, "Minoru Eto,Youich Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Instantons in the Higgs Phase",,"Phys.Rev.D",,"Vol. 72",,"pp. 025011",2005, "Minoru Eto,Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Kazutoshi Ohta,Norisuke Sakai","D-brane Construction for Non-Abelian Walls",,"Phys.Rev.D",,"Vol. 71",,"pp. 125006",2005, " Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","All Exact Solutions of a 1/4 Bogomol'nyi-Prasad-Sommerfield Equation",,"Phys.Rev.D",,"Vol. 71",,"pp. 065018",2005, "Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","D-brane Configurations for Domain Walls and Their Webs","PASCOS 2005","AIP Conf. Proc.",,"Vol. 805",,"pp. 354-357",2005, "Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Solitons in Supersymmetric Gauge Theories","PASCOS 2005","AIP Conf. Proc.",,"Vol. 805",,"pp. 266-272",2005, "Masato Arai,Muneto Nitta,Norisuke Sakai","Massive Hyper-Kahler Sigma Models and BPS Domain Walls","the International Conference on Symmetry Methods in Physics (SYM-PHYS10) held at Yerevan, Armenia, 13-19 Aug. 2003","Physics of Atomic Nuclei, the Proceedings of the International Conference on Symmetry Methods in Physics (SYM-PHYS10) held at Yerevan, Armenia, 13-19 Aug. 2003,",,"Vol. 68","No. 10","pp. 1634-1642",2005, "Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Non-Abelian Walls and Vortices in Supersymmetric Theories","12th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 04)","Proceedings of the 12th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 04), Tsukuba, Japan, 17-23 Jun 2004, (KEK)",,,,"pp. 1-16",2005, "Minoru Eto,Nobuhito Maru,Norisuke Sakai","Non-BPS Walls and their stability in 5d SUSY Theory","12th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 04)","Proceedings of the 12th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 04), Tsukuba, Japan, 17-23 Jun 2004, (KEK)",,,,"pp. 849 - 852",2005, "Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Walls and Vortices in Supersymmetric non-Abelian Gauge Theories","PASCOS 2004","``Themes in Unification'', the Pran Nath Festschrift, (2005) World Scientific, Singapore",,,,"pp. 229-238",2005, "Masato Arai,Muneto Nitta,Norisuke Sakai","Vacua of massive hyperkaehler sigma models of non-abelian quotient",,"Progress of Theoretical Physics",,"Vol. 113",,"pp. 657",2005, "Minoru Eto,Youich Isozumi,Muneto Nitta,Keisuke Ohashi,Kazutoshi Ohta,Norisuke Sakai,Yuji Tachikawa","Global Structure of Moduli Space for BPS Walls",,"Phys.Rev.D",,"Vol. 71",,"pp. 105009",2005, "坂井典佑","超重力理論と厚みのあるブレーン宇宙",,"数理科学",,"Vol. 487",,"pp. 19",2004,Jan. "Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Non-Abelian Walls in Supersymmetric Gauge Theories",,"Phys.Rev.",,"Vol. D70",,"pp. 125014",2004, "Minoru Eto,Nobuhito Maru,Norisuke Sakai","Radius Stabilization in a Supersymmetric Warped Compactification",,"Phys.Rev.",,"Vol. D70",,"pp. 086002",2004, "Minoru Eto,Nobuhito Maru,Norisuke Sakai","Non-BPS Walls and their stability in 5D Supersymmetric Theory",,"Nucl.Phys.",,"Vol. B696",,"pp. 3",2004, "Youichi Isozumi,Muneto Nitta,Keisuke Ohashi,Norisuke Sakai","Construction of Non-Abelian Walls and Their Complete Moduli Space",,"Phys.Rev.Lett.",,"Vol. 93",,"pp. 161601",2004, "Minoru Eto,Muneto Nitta,Norisuke Sakai","Effective Theory on Non-Abelian Vortices in Six Dimensions",,"Nucl.Phys.",,"Vol. B701",,"pp. 247",2004, "Nobuhito Maru,Norisuke Sakai","Localized vector multiplet on a wall",,"Progress of Theoretical Physics",,"Vol. 111","No. 6","pp. 907-921",2004, "Minoru Eto,Shigeo Fujita,Masashi Naganuma,Norisuke Sakai","Bogomol'nyi-Prasad-Sommerfield Multiwalls in Five-Dimensional Supergravity",,"Phys.Rev.",,"Vol. D69",,"pp. 025007",2004, "Masashi Naganuma,Muneto Nitta,Norisuke Sakai","BPS Walls and Junctions in N=1 SUSY Nonlinear Sigma Models",,"Proceedings of the third international Sakharov conference on Physics","Proceedings of the third international Sakharov conference on Physics","Vol. 2",,"pp. 535-549",2003, "Masato Arai,Masashi Naganuma,Muneto Nitta,Norisuke Sakai","BPS Wall in N=2 SUSY Nonlinear Sigma Model with Eguchi-Hanson Manifold",,"Garden of Quanta - In honor of Hiroshi Ezawa","Garden of Quanta - In honor of Hiroshi Ezawa",,,"pp. 299--325",2003, "Masato Arai,Shigeo Fujita,Masashi Naganuma,Norisuke Sakai","Wall solution with weak gravity limit in five dimensional Supergravity",,"Physics Letters",,"Vol. B556",,"pp. 192-202",2003, "坂井典佑","質量の起源を探るー標準模型を超えて",,"「数理科学」サイエンス社",,"Vol. 479",,"pp. 23-29",2003, "Kazuya Kakimoto,Norisuke Sakai","Domain Wall Junction in N=2 Supersymmetric QED in four dimensions",,"Physical Review",,"Vol. D68",,"pp. 065005-1-16",2003, "Youichi Isozumi,Keisuke Ohashi,Norisuke Sakai","Exact Wall Solutions in 5-Dimensional SUSY QED",,"JHEP",,"Vol. 11",,"pp. 060",2003, "Youichi Isozumi,Keisuke Ohashi,Norisuke Sakai","Massless Localized Vector Field on a Wall in Five Dimensions",,"JHEP",,"Vol. 11",,"pp. 061",2003, "Minoru Eto,Norisuke Sakai","Solvable Models of Domain Walls in N=1 Supergravity",,"Phys.Rev.",,"Vol. D68",,"pp. 125001",2003, "Minoru Eto,Nobuhito Maru,Norisuke Sakai,Tsuyoshi Sakata","Exactly solved BPS wall and winding number in N=1 Supergravity",,"Physics Letters",,"Vol. B553",,"pp. 87--95",2003, "Minoru Eto,Nobuhito Maru,Norisuke Sakai","Stability and Fluctuations on Walls in N=1 Supergravity",,"Nucl.Phys.",,"Vol. B673","No. 1-2","pp. 98-130",2003, "坂井典佑","場の量子論",,"裳華房","裳華房",,,,2002, "Masashi Naganuma,Muneto Nitta,Norisuke Sakai","BPS Lumps and Their Intersections in N=2 SUSY Nonlinear Sigma Models",,"Gravitation and Cosmology",,"Vol. 8",,"pp. 129",2002, "Nobuhito Maru,Norisuke Sakai,Yutaka Sakamura,Ryo Sugisaka","SUSY Breaking by Stable non-BPS Walls",,"American Institute of Physics",,"Vol. 607",,"pp. 209",2002, "坂井典佑","超対称ゲージ理論の真空と非摂動効果",,"「数理科学」サイエンス社",,"Vol. 471",,"pp. 31",2002, "Masato Arai,Masashi Naganuma,Muneto Nitta,Norisuke Sakai","Manifest Supersymmetry for BPS walls in N=2 nonlinear sigma models",,"Nuclear Physics",,"Vol. B652",,"pp. 35-71",2002, "Koji Hashimoto,Norisuke Sakai","Brane-Antibrane as a defect of tachyon condensation",,"Journal of High Energy Physics",,"Vol. 12",,"pp. 064-086",2002, "Norisuke Sakai,Ryo Sugisaka","Low Energy Theorem for SUSY Breaking with Gauge Supermultiplets",,"International Journal of Modern Physics",,"Vol. A17",,"pp. 1-12",2002, "Norisuke Sakai,Ryo Sugisaka"," Winding number and non-BPS bound states of walls in nonlinear sigma models",,"Physical Review",,"Vol. D65",,"pp. 045010-045020",2002, "Kenji Ito,Hodaka Oda,Masashi Naganuma,Norisuke Sakai","An exact Solution of BPS junctions and its properties",,"Nuclear Physics Supplement",,"Vol. 101",,"pp. 304",2001, "N. Sakai,S. Tomizawa","Our World as an Intersection of Walls and a String",,"Nucl. Phys.",,"Vol. B602",,"pp. 413-433",2001, "Nobuhito Maru,Norisuke Sakai,Yutaka Sakamura,Ryo Sugisaka","Simple SUSY Breaking Mechanism by Coexisting Walls",,"Nuclear Physics",,"Vol. B616",,"pp. 47",2001, "坂井典佑","超対称性とスピン",,"「数理科学」サイエンス社",,"Vol. 457",,"pp. 59-66",2001, "坂井典佑","量子力学 II",,"培風館","培風館",,,,2000, "K. Ito,M. Naganuma,H. Oda,N. Sakai","Nonnormalizable Zero Modes on BPS Junctions",,"Nucl. Phys.",,"Vol. B586",,"pp. 231-260",2000, "M. Moshe,N. Sakai"," D0- and D1-Branes With kappa- and kappa+ Extended Symmetry",," Phys. Rev.",,"Vol. D62",,"pp. 086004",2000, "坂井典佑","量子力学 I",,"培風館","培風館",,,,1999, "H. Oda,K. Ito,M. Naganuma,N. Sakai","An exact solution of BPS domain wall junction",,"Phys. Lett.",,"Vol. B471",,"pp. 140-148",1999, "H.Oda,S.Tomizawa,N.Sakai,T.Sakai","M theory and the integrating in method with an antisymmetric tensor",,"Physical Review",,"Vol. D58",,"pp. 0660021",1998, "S.Higuchi,C.Itoi,S.Nishigaki,N.Sakai","Renormalization group approach to multiple-arc random matrix models",,"Physics Letters",,"Vol. B398",,"pp. 123-129",1997, "H.Oda,N.Sakai,T.Sakai","Vacuum structures of supersymmetric Yang-Mills theories in 1 + 1 dimensions",,"Physical Review",,"Vol. D55","No. 2","pp. 1079",1997, "NORISUKE SAKAI","Supersymmetric Unified Models",,"Journal of Korean Physical Society","Journal of Korean Physical Society","Vol. 29",,"pp. S220-229",1996, "S.Kojima,N.Sakai,T.Sakai","Vacuum energies and effective potential in light-cone field theories",,"Progress of Theoretical Physics",,"Vol. 95","No. 3","pp. 621-635",1996, "M.Natsuume,N.Sakai,M.Sato","String scattering off the 2+1 dimensional rotating black hole",,"Modern Phyics Letters",,"Vol. A11","No. 18","pp. 1467-1473",1996, "E. D'Hoker,Y. Mimura,N. Sakai","Gauge symmetry breaking through soft masses in supersymmetric gauge theories",,"Physical Review",,"Vol. D54","No. 12","pp. 7724-7740",1996, "NORISUKE SAKAI","Neutron Electric Dipole Moment in the Minimal Supersymmetric Standard Model",,"Nucl. Phys.",,"Vol. B449",,"pp. 49-68",1995, "S.Higuchi,C.Itoi,S.Nishigaki,N.Sakai","Renormalization group flow in one-and two-matrix models",,"Nuclear Physics",,"Vol. B434",,"pp. 283-320",1995, "S.Kojima,N.Sakai,Y.Tanii","Dilaton gravity coupled to nonlinear sigma model in 2+epsilon dimensions",,"Modern Phyics Letters",,"Vol. A10","No. 32","pp. 2391-2400",1995, "Y.Matsumura,N.Sakai,T.Sakai","Mass spectra of supersymmetric Yang-Mills theories in 1+1 dimensions",,"Physical Review",,"Vol. D52","No. 4","pp. 2446-2461",1995, "S.Kojima,N.Sakai,Y.Tanii","Supergravity in 2+ε Dimensions",,"International Journal of Modern Physics",,"Vol. A9","No. 31","pp. 5415-5444",1994, "NORISUKE SAKAI","Physical Scaling and Renormalization Group in Two-Dimensional Gravity",,"Phys. Lett.",,"Vol. B322",,"pp. 59-66",1994, "S.Kojima,N.Sakai,Y.Tanii","Dilaton Gravity in 2+ε Dimensions",,"Nuclear Physics",,"Vol. B426",,"pp. 223-243",1994, "T.Inui,T.Ichihara,Y.Mimura,N.Sakai","Cosmological Baryon Asymmetry in Supersymmetric Standard Models and Heavy Particle Effects",,"Physics Letters",,"Vol. B322",,"pp. 392-400",1994, "坂井典佑","素粒子物理学",,"培風館","培風館",,,,1993, "Y. Matsumura,N. Sakai,H. Shirokura","Macroscopic Loop Amplitudes in Two-dimensional Dilaton Gravity",,"Prog. Theor. Phys.",,"Vol. 90","No. 1","pp. 201-217",1993, "S. Higuchi,C. Itoi,S. Nishigaki,N. Sakai","Nonlinear Renormalization Group Equation for Matrix Models",,"Phys. Lett.",,"Vol. B318",,"pp. 63-72",1993, "S. Higuchi,C. Itoi,N. Sakai","Renormalization Group Approach to Matrix Models and Vector Models",,"Prog. Theor. Phys. Suppl.",,"Vol. 114",,"pp. 53-71",1993, "Y. Matsumura,N. Sakai,Y. Tanii,T. Uchino","Correlation Functions in Two-Dimensional Dilaton Gravity",,"Mod. Phys. Lett.",,"Vol. A8","No. 16","pp. 1507-1518",1993, "Y. Matsumura,N. Sakai,Y. Tanii","Coupling of Tachyons and Discrete States in c = 1 2-D Gravity",,"Nucl. Phys.",,"Vol. B395",,"pp. 354-370",1993, "N. Sakai,Y. Tanii","Factorization and Topological Statets in c=1 Matter Coupled to 2-D Gravity",,"Phys. Lett.",,"Vol. B276",,"pp. 41-48",1992, "NORISUKE SAKAI","Physical Degree of Freedom in 2-D String Field Theories",,"Mod. Phys. Lett.",,"Vol. A 7","No. 37","pp. 3479-3486",1992, "N. Sakai,Y. Tanii","Operator Product Expansion and Topological States in c=1 Matter Coupled to 2-D Gravity",,"Prog. Theor. Phys. Suppl.",,"Vol. 110",,"pp. 117-134",1992, "S. Higuchi,C. Itoi,N. Sakai","Exact Beta Functions in the Vector Model and Renormalization",,"Phys. Lett.",,"Vol. B312",,"pp. 88-96",1992, "N. Sakai,Y. Tanii","A Compact Boson Coupled to Two-Dimensional Gravity",,"Int. J. Mod. Phys.",,"Vol. 6","No. 15","pp. 2743-2754",1991, "N. Sakai,Y. Tanii","Correlation Functions of c=1 Matter Coupled to Two-Dimensional Gravity",,"Prog. Theor. Phys.",,"Vol. 86","No. 2","pp. 547-553",1991, "N. Sakai,Y. Tanii","Super Wess-Zumino-Witten Models from Super Chern-Simons Theories",,"Prog. Theor. Phys.",,"Vol. 83","No. 5","pp. 968-990",1990, "Y. Saitoh,N. Sakai,N. Yugami","Bosonic Constructions of W3 Algebra",,"Prog. Theor. Phys.",,"Vol. 83","No. 3","pp. 621-637",1990, "H. Ooguri,N. Sakai","String Multi-Loop Corrections to Equations of Motion",,"Nucl. Phys.",,"Vol. B312",,"pp. 435-491",1989, "M. Abe,N. Sakai","String-Loop Correction to Calabi-Yau Compactification",,"Mod. Phys. Lett.",,"Vol. A4","No. 3","pp. 243-250",1989, "N. Sakai,P. Suranyi","Modification of Virasoro Generators by Kac-Moody Generators",,"Nucl. Phys.",,"Vol. B318",,"pp. 655-668",1989, " M. Abe,H. Kubota,N. Sakai","Loop Corrections to the E8 x E8 Heterotic String Effective Lagrangian",,"Nucl. Phys.",,"Vol. B306",,"pp. 405-424",1988, "N. Sakai,M. Abe","Coupling Constant Relations and Effective Lagrangian in the Type I Superstring",,"Prog. Theor. Phys.",,"Vol. 80","No. 1","pp. 162-173",1988, "M. Abe,H. Kubota,N. Sakai","Loop Corrections to the Heterotic String Effective Lagrangian",,"Phys. Lett.",,"Vol. 200B","No. 4","pp. 461-465",1988, "N. Sakai,Y. Tanii","One-loop Amplitudes and Effective Action in Superstring",,"Nucl. Phys.",,"Vol. B287",,"pp. 457-476",1987, "H.Ooguri,N.Sakai","String Loop Corrections from Fusion of Handles and Vertex Operators",,"Physics Letters",,"Vol. 197B",,"pp. 109-113",1987, "H. Y. Lee,N. Sakai","Effective Potential in an Open Kaluza-Klein Universe",,"Phys. Rev.",,"Vol. D34","No. 10","pp. 2956-2965",1986, "N. Sakai,I. Senda","Vacuuum Energies of String Compactified on Torus",,"Prog. Theor. Phys.",,"Vol. 75",,"pp. 692-705",1986, "NORISUKE SAKAI","Effective Potential in an Open Kaluza-Klein Universe",,"Physical Review",,"Vol. D34","No. 10","pp. 2956",1986, "NORISUKE SAKAI","Effective Potential in Two-Dimensional Anti-de Sitter Space",,"Nuclear Physics",,"Vol. B255",,"pp. 401",1985, "NORISUKE SAKAI","Supersymmetry in Two-Dimensional Anti-de Sitter Space",,"Nuclear Physics",,"Vol. B258",,"pp. 661",1985, "NORISUKE SAKAI","Supersymmetry and Vacuum Energy in Anti-de Sitter Space",,"Physics Letters",,"Vol. 146B",,"pp. 38",1984, "NORISUKE SAKAI","The ρ-parameter in Supersymmetric Models",,"Physical Review",,"Vol. D29","No. 7","pp. 1488",1984, "NORISUKE SAKAI","Proton Decay in Locally Supersymmetric GUT",,"Nulear Physics",,"Vol. B238",,"pp. 317",1984, "NORISUKE SAKAI","Low Energy Supergravity and the Anomalous Magnetic Moment of the Muon",,"Physics Letters",,"Vol. 133B","No. 5","pp. 305",1983, "NORISUKE SAKAI","Proton Decay in Models with Intermediate Scale Supersymmetry Breaking",,"Phys. Lett. 121B No.2,3 (1983)",,"Vol. 121B","No. 2, 3","pp. 130",1983, "NORISUKE SAKAI","Spontaneous Breaking of Supersymmetry due to Gauge Interactions",,"Physics Letters123B No.5 (1983)",,"Vol. 123B","No. 5","pp. 311",1983, "NORISUKE SAKAI","Lattice Supersymmetry and the Nicolai Mapping",,"Nuclear PhysicsB229 No.1 (1983)",,"Vol. B229","No. 1","pp. 173",1983, "NORISUKE SAKAI","Softly Broken Supersymmetric Theories",,"Progress of Theoretical Physics",,"Vol. 67","No. 6","pp. 1877",1982, "NORISUKE SAKAI","Astrophysical Constraints on Broken Supersymmetry",,"Physics Letters114B No.1 (1982)",,"Vol. 114B","No. 1","pp. 23",1982, "N.Sakai,T.Yanagida","Proton Decay in a class of Supersymmetric Grand Unified Models",,"Nuclear Physics",,"Vol. B197","No. 3","pp. 533-542",1982, "S. Brodsky,C. Peterson,N. Sakai","Intrinsic Heavy-Quark States",,"Phys. Rev. D",,"Vol. 23","No. 11","pp. 2745-2757",1981, "NORISUKE SAKAI","Naturalness in Supersymmetric GUTS",,"Zeitschrift fur Phyzik",,"Vol. C11","No. 1","pp. 153-157",1981, "S. Brodsky,P. Hoyer,C. Peterson,N. Sakai","The Intrinsic Charm of the Proton",,"Phys.Lett.B",,"Vol. 93","No. 4","pp. 451-455",1980, "Norisuke Sakai","Perturbative QCD Corretions to the Hadronic Decay Width of the Higgs Boson",,"Phys. Rev. D",,"Vol. 22","No. 9","pp. 2220-2223",1980, "坂井典佑","Soft pion theorems and discotinuity formulas in inclusive reactions",,,,,,,1972, "坂井典佑","Spectral function sum rules and kaon mass difference",,,,,,,1969,