Study of Λb→Λνν̄ with polarized baryons

Chuan-Hung Chen, C. Q. Geng

Research output: Contribution to journalArticlepeer-review


We investigate the decay of Λb→Λνν̄ with the polarized baryons of Λb and Λ. With the most general hadronic form factors, we first study the decay branching ratio and then derive the longitudinal, normal, and transverse polarizations of Λ in terms of the spin unit vectors of Λb and A Λ the momentum of Λ. A polarization of Λb is also discussed.

Original languageEnglish
Article number054005
Pages (from-to)540051-540058
Number of pages8
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Issue number5
Publication statusPublished - 2001

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics
  • Mathematical Physics

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