Strong and radiative decays of heavy flavored baryons -: art. no. 094002

被引:116
作者
Ivanov, MA [1 ]
Körner, JG
Lyubovitskij, VE
Rusetsky, AG
机构
[1] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
[2] Johannes Gutenberg Univ Mainz, Inst Phys, D-55099 Mainz, Germany
[3] Tomsk State Univ, Dept Phys, Tomsk 634050, Russia
[4] Univ Bern, Inst Theoret Phys, CH-3012 Bern, Switzerland
[5] Tbilisi State Univ, HEPI, GE-380086 Tbilisi, Georgia
关键词
D O I
10.1103/PhysRevD.60.094002
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We analyze strong one-pion and radiative one-photon decays of heavy flavored baryons within a relativistic three-quark model. Employing the same parameters as were used for the description of the semileptonic decays of heavy baryons, we calculate the couplings of one-pion and one-photon transitions of both ground and excited heavy baryon states. We predict the decay rates for all relevant decay modes and compare them with experimental data when available and with the results of other model calculations. [S0556-2821(99)04417-3].
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页数:15
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共 45 条
  • [1] Evidence for Lambda(c)(2593)(+) production
    Albrecht, H
    Hamacher, T
    Hofmann, RP
    Kirchhoff, T
    Mankel, R
    Nau, A
    Nowak, S
    Ressing, D
    Schroder, H
    Schulz, HD
    Walter, M
    Wurth, R
    Hast, C
    Kapitza, H
    Kolanoski, H
    Kosche, A
    Lange, A
    Lindner, A
    Schieber, M
    Siegmund, T
    Thurn, H
    Topfer, D
    Wegener, D
    Frankl, C
    Graf, J
    Schmidtler, M
    Schramm, M
    Schubert, KR
    Schwierz, R
    Spaan, B
    Waldi, R
    Reim, K
    Wegener, H
    Eckmann, R
    Kuipers, H
    Mai, O
    Mundt, R
    Oest, T
    Reiner, R
    Rohde, A
    SchmidtParzefall, W
    Stiewe, J
    Werner, S
    Ehret, K
    Hofmann, W
    Hupper, A
    Knopfle, KT
    Spengler, J
    Krieger, P
    MacFarlane, DB
    [J]. PHYSICS LETTERS B, 1997, 402 (1-2) : 207 - 212
  • [2] OBSERVATION OF A NEW CHARMED BARYON
    ALBRECHT, H
    EHRLICHMANN, H
    HAMACHER, T
    HOFMANN, RP
    KIRCHHOFF, T
    NAU, A
    NOWAK, S
    SCHRODER, H
    SCHULZ, HD
    WALTER, M
    WURTH, R
    HAST, C
    KAPITZA, H
    KOLANOSKI, H
    KOSCHE, A
    LANGE, A
    LINDNER, A
    MANKEL, R
    SCHIEBER, M
    SIEGMUND, T
    SPAAN, B
    THURN, H
    TOPFER, D
    WEGENER, D
    BITTNER, M
    ECKSTEIN, P
    PAULINI, M
    REIM, K
    WEGENER, H
    ECKMANN, R
    MUNDT, R
    OEST, T
    REINER, R
    SCHMIDTPARZEFALL, W
    STIEWE, J
    WERNER, S
    EHRET, K
    HOFMANN, W
    HUPPER, A
    KHAN, S
    KNOPFLE, KT
    SEEGER, M
    SPENGLER, J
    BRITTON, DI
    CHARLESWORTH, CEK
    EDWARDS, KW
    HYATT, ERF
    KRIEGER, P
    MACFARLANE, DB
    PATEL, PM
    [J]. PHYSICS LETTERS B, 1993, 317 (1-2) : 227 - 232
  • [3] ANIKIN I, 1994, PHYS ATOM NUCL+, V57, P1021
  • [4] THE EXTENDED NAMBU-JONA-LASINIO MODEL WITH SEPARABLE INTERACTION - LOW-ENERGY PION PHYSICS AND PION-NUCLEON FORM-FACTOR
    ANIKIN, IV
    IVANOV, MA
    KULIMANOVA, NB
    LYUBOVITSKIJ, VE
    [J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1995, 65 (04): : 681 - 690
  • [5] ELASTIC ELECTRON-SCATTERING FROM THE DEUTERON USING THE GROSS EQUATION
    VANORDEN, JW
    DEVINE, N
    GROSS, F
    [J]. PHYSICAL REVIEW LETTERS, 1995, 75 (24) : 4369 - 4372
  • [6] Elliptical flow: A signature for early pressure in ultrarelativistic nucleus-nucleus collisions
    Sorge, H
    [J]. PHYSICAL REVIEW LETTERS, 1997, 78 (12) : 2309 - 2312
  • [7] BRANDENBURG G, 1997, 9717 CLEO CONF
  • [9] CHIRAL LAGRANGIANS FOR RADIATIVE DECAYS OF HEAVY HADRONS
    CHENG, HY
    CHEUNG, CY
    LIN, GL
    LIN, YC
    YAN, TM
    YU, HL
    [J]. PHYSICAL REVIEW D, 1993, 47 (03): : 1030 - 1042
  • [10] Remarks on the strong coupling constants in heavy hadron chiral Lagrangians
    Cheng, HY
    [J]. PHYSICS LETTERS B, 1997, 399 (3-4) : 281 - 286