• Physics
  • Published 2013

Semileptonic decay of the Λb baryon

@inproceedings{Woloshyn2013SemileptonicDO,
  title={Semileptonic decay of the Λb baryon},
  author={Richard M. Woloshyn},
  year={2013}
}
A phenomenological analysis of semileptonic decay of Λb is carried out motivated by the suggestion that the exclusive semileptonic decay of B mesons into τ leptons is enhanced by the presence of nonstandard model interactions. The ratio of exclusive s emileptonic Λb decay rates into τ and light (l = e, μ) leptons is calculated in a model constrained by the correspo nding ratio observed in B decays. 

Figures and Tables from this paper.

References

Publications referenced by this paper.
SHOWING 1-10 OF 14 REFERENCES

BABAR Collaboration),Measurement of an Excess of B̄ → D(∗)τ−ν̄τ Decays and Implications for Charged Higgs Bosons

J. P. Lees
  • Phys. Rev. D88,
  • 2013
VIEW 1 EXCERPT

D∗τ−ν̄τ Angular Distribution and CP violating Triple Products

VIEW 1 EXCERPT

A

D. Bečirević, N. Košnik
  • Tayduganov,̄ B → Dτν̄τ vs. B̄ → Dμν̄μ , Phys. Lett. B716, 208
  • 2012

BABAR Collaboration),Evidence for an Excess of B̄ → D(∗)τ−ν̄τ Decays

J. P. Lees
  • Phys. Rev. Lett. 109,
  • 2012

I

S. Fajfer, J. F. Kamanik
  • Nišandži ć, B → D∗τν̄τ sensitivity to new physics, Phys. Rev. D85, 094025
  • 2012