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2012

Prospects for improved $\Lambda_c$ branching fractions

Rosner, Jonathan L.

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The experimental uncertainty on the branching fraction $\b(\Lambda_c \to p K^- \pi^+) = (5.0 \pm 1.3)%$ has not decreased since 1998, despite a much larger data sample.

Uncertainty in this quantity dominates that in many other quantities, including branching fractions of $\Lambda_c$ to other modes, branching fractions of $b$-flavored baryons, and fragmentation fractions of charmed and bottom quarks.
Here we advocate a lattice QCD calculation of the form factors in $\Lambda_c \to \Lambda \ell^+ \nu_\ell$ (the case $\ell = e^+$ is simpler as the mass of the lepton can be neglected).
Such a calculation would yield an absolute prediction for the rate for $\Lambda_c \to \Lambda \ell^+ \nu_\ell$.

Prospects for improved $\Lambda_c$ branching fractions · Around

Built on

N. Isgur and M. B. Wise, Phys. Lett. B 232
1990
Earlier work this paper cites.
H. Albrecht et al
1991
Earlier work this paper cites.
J. G. Korner and M. Kramer, Phys. Lett. B 275
1992
Earlier work this paper cites.
J. F. Amundson and J. L. Rosner, Phys. Rev. D 47
1993
Earlier work this paper cites.
A. V. Manohar and M. B. Wise, Phys. Rev. D 49
1994
Earlier work this paper cites.
T. Bergfeld et al
1994
Earlier work this paper cites.
C. Jin, Phys. Rev. D 56
1997
Earlier work this paper cites.

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