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arXiv · 1001.5370

Measurement of Bc Mass and Lifetime at LHCb

Jibo He
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Abstract

The $B_c^\pm$ mass and lifetime measurements using the decay $B_c^\pm \to J/\psi \pi^\pm$ at the LHCb experiment were studied. About 310 signal events are expected for a data set which corresponds to an integrated luminosity of 1 fb$^{-1}$, with a $B/S$ ratio equal to 2. Based on these data, the $B_c^\pm$ mass and lifetime can be measured with expected statistical errors below 2 MeV/$c^2$ and 30 fs, respectively.

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Jibo He. 2010-01-29. Measurement of Bc Mass and Lifetime at LHCb. https://doi.org/10.3360/dis.2009.147

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