Original scientific paper

Konstanta vezanja B-mezon – kvark i širina raspada B∗-mezona

H. Ray ; Theoretical Physics Department, Indian Association for the Cultivation of Science, Jadavpur, Calcutta- 700032, India
H. Routh ; Theoretical Physics Department, Indian Association for the Cultivation of Science, Jadavpur, Calcutta- 700032, India
V. P. Gautam ; Theoretical Physics Department, Indian Association for the Cultivation of Science, Jadavpur, Calcutta- 700032, India

Abstract

Određuju se konstante vezanja pion – kvark (gπqq) i B-mezon – kvark (gB−qq) u procesima B∗−→B−π0 i B∗−→B−γ. Njihove se širine raspada računaju preko izravnog vezanja π0 i B− s kvarkovima koji miruju u B∗− mezonu.

Keywords

Hrčak ID:

303828

URI

https://hrcak.srce.hr/303828

Publication date:

1.10.1998.

Article data in other languages: english

Visits: 445 *