Nathan Gerald Isgur - Publications

Physics University of Toronto, Toronto, ON, Canada 
Theoretical physics

80 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Isgur N, Morningstar C, Reader C. The a1 in tau decay. Physical Review. D, Particles and Fields. 39: 1357-1369. PMID 9959787 DOI: 10.1103/Physrevd.39.1357  0.676
2019 Isgur N, Karl G, Soffer J. Zeros in the nucleon form factors and the quark model. Physical Review. D, Particles and Fields. 35: 1665-1667. PMID 9957831 DOI: 10.1103/Physrevd.35.1665  0.445
2008 Geiger P, Isgur N. Hadronic loops and the OZI rule Intersections Between Particle and Nuclear Physics. 243: 523-525. DOI: 10.1063/1.41600  0.417
2001 Horvath I, Isgur N, McCune J, Thacker HB. Evidence Against Instanton Dominance of Topological Charge Fluctuations in QCD Physical Review D. 65: 14502. DOI: 10.1103/Physrevd.65.014502  0.378
2001 Isgur N, Thacker HB. On the origin of the OZI rule in QCD Physical Review D. 64: 94507. DOI: 10.1103/Physrevd.64.094507  0.493
2001 Isgur N, Jeschonnek S, Melnitchouk W, Orden JWV. Quark-Hadron Duality in Structure Functions Physical Review D. 64: 54005. DOI: 10.1103/Physrevd.64.054005  0.447
1999 Isgur N. Duality-violating 1/mQ effects in heavy quark decay Physics Letters B. 448: 111-118. DOI: 10.1016/S0370-2693(98)01592-5  0.427
1998 Isgur N. Spin-orbit inversion of excited heavy quark mesons Physical Review D. 57: 4041-4053. DOI: 10.1103/Physrevd.57.4041  0.4
1995 Scora D, Isgur N. Semileptonic meson decays in the quark model: An update. Physical Review D. 52: 2783-2812. PMID 10019496 DOI: 10.1103/Physrevd.52.2783  0.495
1993 Isgur N. End-point region of the electron spectrum in inclusive semileptonic heavy-quark decay. Physical Review D. 47: 2782-2787. PMID 10015880 DOI: 10.1103/Physrevd.47.2782  0.475
1993 Reader C, Isgur N. Factorization and heavy-quark symmetry in hadronic B-meson decays. Physical Review D. 47: 1007-1020. PMID 10015662 DOI: 10.1103/Physrevd.47.1007  0.451
1993 Geiger P, Isgur N. When can hadronic loops scuttle the Okubo-Zweig-Iizuka rule? Physical Review D. 47: 5050-5059. PMID 10015515 DOI: 10.1103/Physrevd.47.5050  0.391
1993 Close FE, Isgur N, Kumano S. Scalar mesons in φ radiative decay: their implications for spectroscopy and for studies of CP violation at φ factories Nuclear Physics. 389: 513-533. DOI: 10.1016/0550-3213(93)90329-N  0.408
1993 Carlson CE, Milana J, Isgur N, Mannel T, Roberts W. Comment regarding bounds upon heavy meson form factors Physics Letters B. 299: 133-138. DOI: 10.1016/0370-2693(93)90894-N  0.331
1992 Ming-Lu, Wise MB, Isgur N. Heavy-quark symmetry and D1(2420)-->D* pi decay. Physical Review D: Particles and Fields. 45: 1553-1556. PMID 10014527 DOI: 10.1103/Physrevd.45.1553  0.338
1991 Geiger P, Isgur N. How the Okubo-Zweig-Iizuka rule evades large loop corrections. Physical Review Letters. 67: 1066-1069. PMID 10045067 DOI: 10.1103/Physrevlett.67.1066  0.334
1991 Isgur N, Wise MB. Spectroscopy with heavy-quark symmetry. Physical Review Letters. 66: 1130-1133. PMID 10044003 DOI: 10.1103/Physrevlett.66.1130  0.448
1991 Geiger P, Isgur N. Reconciling the Okubo-Zweig-Iizuka rule with strong pair creation Physical Review D. 44: 799-808. PMID 10013933 DOI: 10.1103/Physrevd.44.799  0.38
1991 Isgur N, Wise MB. Excited charm mesons in semileptonic B-bar decay and their contributions to a Bjorken sum rule. Physical Review D: Particles and Fields. 43: 819-828. PMID 10013444 DOI: 10.1103/Physrevd.43.819  0.444
1991 Isgur N. Heavy-quark symmetries in form factors at large recoil. Physical Review D. 43: 810-818. PMID 10013443 DOI: 10.1103/Physrevd.43.810  0.372
1991 Weinstein J, Isgur N. I=1/2 and 3/2 Kπ scattering in a qqq̄ q̄ potential model Physical Review D. 43: 95-99. PMID 10013231 DOI: 10.1103/Physrevd.43.95  0.322
1991 Isgur N, Wise MB. Heavy-baryon weak form factors Nuclear Physics, Section B. 348: 276-292. DOI: 10.1016/0550-3213(91)90518-3  0.394
1991 Isgur N, Wise MB, Youssefmir M. Excited charm baryons in semileptonic Λb decay and their contribution to a Bjorken sum rule Physics Letters B. 254: 215-219. DOI: 10.1016/0370-2693(91)90423-N  0.445
1990 Isgur N, Wise MB. Relationship between form factors in semileptonic B-bar and D decays and exclusive rare B-bar-meson decays. Physical Review D: Particles and Fields. 42: 2388-2391. PMID 10013100 DOI: 10.1103/Physrevd.42.2388  0.394
1990 Weinstein JD, Isgur N. K anti-K Molecules Physical Review D. 41: 2236. PMID 10012601 DOI: 10.1103/Physrevd.41.2236  0.361
1990 Geiger P, Isgur N. Quenched approximation in the quark model Physical Review D. 41: 1595-1605. PMID 10012515 DOI: 10.1103/Physrevd.41.1595  0.454
1990 Maltman K, Isgur N, Weinstein J, Barnes T. Final state interactions and the rule in K→2π Nuclear Physics. 508: 371-376. DOI: 10.1016/0375-9474(90)90500-L  0.346
1990 Isgur N, Wise MB. Weak transition form factors between heavy mesons Physics Letters B. 237: 527-530. DOI: 10.1016/0370-2693(90)91219-2  0.424
1989 Isgur N. On an exact low-energy duality in heavy-quark semileptonic decay. Physical Review D. 40: 101-105. PMID 10011662 DOI: 10.1103/Physrevd.40.101  0.444
1989 Isgur N, Scora D, Grinstein B, Wise MB. Semileptonic B and D decays in the quark model. Physical Review D: Particles and Fields. 39: 799-818. PMID 9959706 DOI: 10.1103/Physrevd.39.799  0.472
1989 Isgur N. Quark exchange forces Nuclear Physics. 497: 91-107. DOI: 10.1016/0375-9474(89)90457-0  0.349
1989 Isgur N, Wise MB. Weak decays of heavy mesons in the static quark approximation Physics Letters B. 232: 113-117. DOI: 10.1016/0370-2693(89)90566-2  0.447
1987 Kokoski R, Isgur N. Meson decays by flux tube breaking Physical Review D. 35: 907-933. PMID 9957736 DOI: 10.1103/Physrevd.35.907  0.518
1987 Barnes T, Dooley K, Isgur N. Final-state interactions and anomalous low-energy ππ production Physics Letters B. 183: 210-214. DOI: 10.1016/0370-2693(87)90440-0  0.361
1986 Grinstein B, Wise MB, Isgur N. Weak mixing angles from semileptonic decays in the quark model. Physical Review Letters. 56: 298-301. PMID 10033151 DOI: 10.1103/Physrevlett.56.298  0.444
1986 Maltman K, Isgur N. Testing the quark-exchange contribution to the nuclear force in K-p atoms. Physical Review D. 34: 1372-1375. PMID 9957297 DOI: 10.1103/Physrevd.34.1372  0.478
1986 Godfrey S, Isgur N. Isospin violation in mesons and the constituent-quark masses. Physical Review D. 34: 899-901. PMID 9957225 DOI: 10.1103/Physrevd.34.899  0.472
1986 Capstick S, Isgur N. Baryons in a relativized quark model with chromodynamics Physical Review D. 34: 2809-2835. PMID 9955999 DOI: 10.1103/Physrevd.32.189  0.709
1986 Capstick S, Godfrey S, Isgur N, Paton J. Taking the "naive" and "non-relativistic" out of the quark potential model Physics Letters B. 175: 457-461. DOI: 10.1016/0370-2693(86)90623-4  0.666
1985 Isgur N, Kokoski R, Paton J. Gluonic Excitations of Mesons: Why They Are Missing and Where to Find Them Physical Review Letters. 54: 869-872. PMID 10031642 DOI: 10.1103/Physrevlett.54.869  0.373
1985 Darewych JW, Koniuk R, Isgur N. Radiative annihilation of K-p atoms and the Lambda (1405). Physical Review D: Particles and Fields. 32: 1765-1768. PMID 9956343 DOI: 10.1103/Physrevd.32.1765  0.686
1985 Frank M, Isgur N, O'Donnell PJ, Weinstein J. Scalar mesons and the decay of the iota: A paradox explained. Physical Review D: Particles and Fields. 32: 2971-2979. PMID 9956081 DOI: 10.1103/Physrevd.32.2971  0.313
1985 Isgur N, Paton JE. Flux-tube model for hadrons in QCD. Physical Review D. 31: 2910-2929. PMID 9955610 DOI: 10.1103/Physrevd.31.2910  0.466
1985 Isgur N. Nucleon physics with chromodynamics: from high Q2 to baryon spectroscopy to nuclear physics Progress in Particle and Nuclear Physics. 13: 275-298. DOI: 10.1016/0146-6410(85)90012-2  0.318
1984 Maltman K, Isgur N. Nuclear physics and the quark model: Six quarks with chromodynamics Physical Review D. 29: 952-977. DOI: 10.1103/Physrevd.29.952  0.471
1984 Godfrey S, Kokoski R, Isgur N. ξ(2.22): An L = 3 ss̄ meson? Physics Letters B. 141: 439-441. DOI: 10.1016/0370-2693(84)90281-8  0.354
1983 Maltman K, Isgur N. Nuclear physics and the quark model: A study of six quarks with chromodynamics Physical Review Letters. 50: 1827-1830. DOI: 10.1103/Physrevlett.50.1827  0.453
1983 Weinstein JD, Isgur N. qqqq― system in a potential model Physical Review D. 27: 588-599. DOI: 10.1103/Physrevd.27.588  0.343
1983 Isgur N, Karl G. Hadron spectroscopy and quarks Physics Today. 36: 36-43. DOI: 10.1063/1.2915357  0.387
1982 Weinstein JD, Isgur N. Do Multiquark Hadrons Exist Physical Review Letters. 48: 659-662. DOI: 10.1103/Physrevlett.48.659  0.363
1982 Cohen I, Isgur N, Lipkin HJ. Coherence, mixing, and interference phenomena in radiative ψ decays Physical Review Letters. 48: 1074-1077. DOI: 10.1103/Physrevlett.48.1074  0.376
1982 Isgur N, Karl G, Koniuk R. D Waves in the Nucleon: A Test of Color Magnetism Physical Review D. 25: 2394-2398. DOI: 10.1103/Physrevd.25.2394  0.69
1982 Hayne C, Isgur N. Beyond the wave function at the origin: Some momentum-dependent effects in the nonrelativistic quark model Physical Review D. 25: 1944-1950. DOI: 10.1103/Physrevd.25.1944  0.409
1982 Isgur N, B. Wise M. On the consistency of chiral symmetry and the quark model in proton decay Physics Letters B. 117: 179-184. DOI: 10.1016/0370-2693(82)90542-1  0.487
1981 Koniuk R, Isgur N. Erratum: Baryon decays in a quark model with chromodynamics Physical Review D. 23: 818-818. DOI: 10.1103/Physrevd.23.818  0.741
1981 Copley LA, Isgur N, Karl G. Erratum: Charmed baryons in a quark model with hyperfine interactions Physical Review D. 23: 817-817. DOI: 10.1103/Physrevd.23.817.3  0.461
1981 Isgur N. Erratum: Two-photon decay of the pseudoscalar mesons Physical Review D. 23: 817-817. DOI: 10.1103/Physrevd.23.817  0.367
1981 Isgur N, Karl G, Sprung DWL. Neutron charge form factor in a quark model with hyperfine interactions Physical Review D. 23: 163-164. DOI: 10.1103/Physrevd.23.163  0.409
1981 Chao K, Isgur N, Karl G. Strangeness -2 and -3 Baryons in a Quark Model With Chromodynamics Physical Review D. 23: 155-162. DOI: 10.1103/Physrevd.23.155  0.47
1981 Isgur N, Lipkin HJ. On the possible existence of stable four-quark scalar mesons with charm and strangeness Physics Letters B. 99: 151-153. DOI: 10.1016/0370-2693(81)90969-2  0.496
1980 Koniuk R, Isgur N. Where Have All the Resonances Gone? An Analysis of Baryon Couplings in a Quark Model With Chromodynamics Physical Review Letters. 44: 845-848. DOI: 10.1103/Physrevlett.44.845  0.441
1980 Maltman K, Isgur N. Baryons With Strangeness and Charm in a Quark Model With Chromodynamics Physical Review D. 22: 1701-1703. DOI: 10.1103/Physrevd.22.1701  0.528
1980 Isgur N. Isospin-violating mass differences and mixing angles: The role of quark masses Physical Review D. 21: 779-786. DOI: 10.1103/Physrevd.21.779  0.43
1980 Isgur N, Karl G. Ground-state baryon magnetic moments Physical Review D. 21: 3175-3179. DOI: 10.1103/Physrevd.21.3175  0.426
1980 Koniuk R, Isgur N. Baryon Decays in a Quark Model with Chromodynamics Physical Review D. 21: 818. DOI: 10.1103/Physrevd.21.1868  0.507
1979 Copley LA, Isgur N, Karl G. Charmed Baryons in a Quark Model with Hyperfine Interactions Physical Review D. 20: 768-775. DOI: 10.1103/Physrevd.20.768  0.497
1979 Isgur N, Karl G. Ground State Baryons in a Quark Model with Hyperfine Interactions Physical Review D. 20: 1191-1194. DOI: 10.1103/Physrevd.20.1191  0.471
1979 Isgur N, Rubinstein HR, Schwimmer A, Lipkin HJ. Isospin-violating mixing in meson nonets Physics Letters B. 89: 79-83. DOI: 10.1016/0370-2693(79)90080-7  0.417
1978 Isgur N, Karl G, Koniuk R. Violations of SU(6) Selection Rules from Quark Hyperfine Interactions. Physical Review Letters. 45: 1738-1738. DOI: 10.1103/Physrevlett.41.1269  0.447
1978 Isgur N, Karl G. P Wave Baryons in the Quark Model Physical Review D. 18: 4187-4205. DOI: 10.1103/Physrevd.18.4187  0.427
1978 Isgur N. Medium-mass quarks and the charge radius of the neutral kaon Physical Review D. 17: 369-370. DOI: 10.1103/Physrevd.17.369  0.359
1978 Koniuk R, Leroux R, Isgur N. Neutral-current effects in e + e − → τ + τ − on a ψ -like resonance Physical Review D. 17: 2915-2921. DOI: 10.1103/Physrevd.17.2915  0.646
1977 Isgur N, Karl G. Hyperfine interactions in negative parity baryons Physics Letters B. 72: 109-113. DOI: 10.1016/0370-2693(77)90074-0  0.353
1976 Isgur N. Comment on the magnetic dipole decays of mesons. [Quark model] Physical Review Letters. 36: 1262-1263. DOI: 10.1103/Physrevlett.36.1262  0.456
1976 Isgur N. Two-photon decay of the pseudoscalar mesons Physical Review D. 13: 129-132. DOI: 10.1103/Physrevd.13.129  0.397
1976 Isgur N. Mass formula for nonets Physical Review D. 13: 122-124. DOI: 10.1103/Physrevd.13.122  0.398
1975 Isgur N. Quark model for K l3 form factors Physical Review D. 12: 3666-3668. DOI: 10.1103/Physrevd.12.3666  0.341
1975 Isgur N. Neutral-current effects in the decay ψ-->μ + μ - Physical Review D. 11: 3236-3239. DOI: 10.1103/Physrevd.11.3236  0.357
1975 Isgur N. The electron-nucleon weak neutral current and 0− -0+ nuclear isomerism Nuclear Physics. 98: 329-348. DOI: 10.1016/0550-3213(75)90437-X  0.322
1973 Isgur N. Renormalizable SU(3) × SU(3) Model of the Weak Interaction Physical Review D. 8: 4166-4176. DOI: 10.1103/Physrevd.8.4166  0.385
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