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035 _a(RuTPU)RU\TPU\network\23254
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090 _a656774
100 _a20171212a1999 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aCharm and bottom baryon decays in the Bethe-Salpeter approach: Heavy to heavy semileptonic transitions
_fM. A. Ivanov [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 54 tit.]
330 _aCharm and bottom baryons and mesons are studied within the framework of a relativistically covariant 3D reduction of the Bethe-Salpeter equation. We carry out an analysis of semileptonic decays of heavy hadrons within this framework using explicit oscillator-type wave functions where we calculate Isgur-Wise functions, decay rates and asymmetry parameters. Within this model we also study the effect of interactions between the light quarks inside the heavy baryon and how they affect the values of the computed heavy baryon observables. We also elaborate on the role of relativistic effects in the calculation of the heavy baryon Isgur-Wise function.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tPhysical Review D
_oparticles, fields, gravitation, and cosmology
_d1970-
463 _tVol. 59, iss. 7
_v[074016]
_d1999
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aочаговые затухания
610 1 _aбарионные затухания
701 1 _aIvanov
_bM. A.
701 1 _aKorner
_bJ. G.
701 1 _aLyubovitskiy (Lyubovitskij)
_bV. E.
_cphysicist
_cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, Professor of the University of Tubingen (Germany)
_f1963-
_gValery Efimovich
_2stltpush
_3(RuTPU)RU\TPU\pers\33385
701 1 _aRusetsky
_bA. G.
801 2 _aRU
_b63413507
_c20171212
_gRCR
856 4 _uhttps://doi.org/10.1103/PhysRevD.59.074016
942 _cCF