Enhancement of preasymptotic effects in inclusive beauty decays

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

Volumn 469, Issue 1-4, 1999, Pages 253-258

  Guberina, B ^a   Melic B ^a   Stefancic H ^a  

^a RUDER BO KOVI INSTITUTE   (Croatia)

Author keywords

Beauty baryons; Four quark operators; Inclusive decays; Lifetimes

Indexed keywords

EID: 0000216686     PISSN: 03702693     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0370-2693(99)01198-3     Document Type: Article

References (22)

1. M. Neubert, B Decays and the Heavy-Quark Expansion, preprint CERN-TH/97-24 and hep-ph/9702375, in: A.J. Buras, M. Lindner (Eds.), Heavy Flavors II, to appear.
2. B. Blok, M. Shifman, Lifetimes of Charmed Hadrons Revised - Facts and Fancy, in: J. Kirkby, R. Kirkby (Eds.), Proc. Workshop on the Tau-Charm Factory, p. 247, Marbella, Spain, 1993, Editions Frontiers, Gif-sur-Yvette, 1994, TPI-MINN-93/55-T, UMN-TH-1227/93.
3. C. Caso et al., Eur. Phys. J. C 3 (1998) 1 and 1999 off-year partial update for the 2000 edition available on PDG WWW pages (URL:http://pdg.lbl.gov/).
4. I. Bigi, B. Blok, M. Shifman, N. Uraltsev, A. Vainshtein, preprint CERN-TH.7132/94, TPI-MINN-94/1-T, UMN-TH-1234/94, UND-HEP-94-BIG01, TECHNION-PH-94-1 and hep-ph/9401298, S. Stone (Ed.), the book B Decays, 2nd ed. World Scientific, Singapore, to appear.
5. G. Altarelli, G. Martinelli, S. Petrarca, F. Rapuano, Phys. Lett. B 382 (1996) 409.
6. B. Guberina, S. Nussinov, R.D. Peccei, R. Rückl, Phys. Lett. B 89 (1979) 111.
7. N. Bilić, B. Guberoina, J. Trampetić, Nucl. Phys. B 248 (1984) 261.
8. M. Shifman, M.B. Voloshin, Yad. Fiz. 41 (1985) 463 [Sov. J. Nucl. Phys. 41 (1985) 120].
9. M. Shifman, M.B. Voloshin, Yad. Fiz. 41 (1985) 463 [Sov. J. Nucl. Phys. 41 (1985) 120].
10. M. Shifman, M.B. Voloshin, ZhETF 91 (1986) 1180 [JETP 64 (1986) 698].
11. M. Shifman, M.B. Voloshin, ZhETF 91 (1986) 1180 [JETP 64 (1986) 698].
12. B. Guberina, R. Rückl, J. Trampetić, Z. Phys. C 33 (1986) 297.
13. M.B. Voloshin, preprint TPI-MINN-99/07-T, UMN-TH-1742-99 and hep-ph/9901445.
14. M.B. Voloshin, Phys. Lett. B 385 (1996) 369.
15. B. Guberina, B. Melić, Eur. Phys. J. C 2 (1998) 697.
16. N. Uraltsev, Heavy Flavour Physics: A Probe of Nature's Grand Design, in: I. Bigi, L. Moroni (Eds.), Proc. Intern. School of Physics Enrico Fermi, Course CXXXVII, Varenna, 1997, IOS Press, Amsterdam, 1998, p. 329.
17. I. Bigi, M. Shifman, N. Uraltsev, A. Vainshtein, Phys. Rev. D 56 (1997) 4017.
18. M. Beneke, A. Signer, preprint CERN-TH/99-163, DTP/99/60 and hep-ph/9906475.
19. ub|, 28 May - 02 Jun 1999, Geneva, Switzerland, preprint UND-HEP-BIG-99-05 and hep-ph/9907270.
20. B. Gubenna, B. Melić, H. Štefančić, Eur. Phys. J. C 9 (1999) 213.
21. A. De Rújula, H. Georgi, S.L. Glashow, Phys. Rev. D 12 (1975) 147.
22. J.L. Cortes, J. Sanchez Guillen, Phys. Rev. D 24 (1981) 2982.