The difference in total widths between the Bc+ and B+mesons is measured using a data sample corresponding to an integrated luminosity of 3.0 fb-1collected by the LHCb experiment in 7 and 8 TeV centre-of-mass energy proton-proton collisions at the LHC. Through the study of the time evolution of Bc+→J/ψπ+ and B+→J/ψK+decays, the width difference is measured to beδΓ≡ΓBc+-ΓB+=4.46±0.14±0.07mm-1c, where the first uncertainty is statistical and the second systematic. The known lifetime of the B+meson is used to convert this to a precise measurement of the Bc+ lifetime,τBc+=513.4±11.0±5.7fs, where the first uncertainty is statistical and the second is systematic
The lifetime of the B+ c meson is measured using semileptonic decays having a J/ψ meson and a muon...
The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresp...
The lifetime of the B+c meson is measured using semileptonic decays having a J/ψ meson and a muon in...
The difference in total widths between the Bc+ and B+mesons is measured using a data sample correspo...
The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresp...
The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresp...
AbstractThe difference in total widths between the Bc+ and B+ mesons is measured using a data sample...
Measurement of the lifetime of the B+c meson using the B+c → J/ψpi+ decay mode The LHCb collaboratio...
The difference in total widths between the B-c(+) and B+ mesons is measured using a data sample corr...
The difference in total widths between the $B_c^+$ and $B^+$ mesons is measured using 3.0fb$^{-1}$ o...
The difference in total widths between the B-c(+) and B+ mesons is measured using a data sample corr...
The lifetime of the B+ c meson is measured using semileptonic decays having a J/ψ meson and a muon i...
The difference in total widths between the B[superscript +][subscript c] and B[superscript +] mesons...
The lifetime of the B+ c meson is measured using semileptonic decays having a J/ψ meson and a muon...
The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresp...
The lifetime of the B+c meson is measured using semileptonic decays having a J/ψ meson and a muon in...
The difference in total widths between the Bc+ and B+mesons is measured using a data sample correspo...
The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresp...
The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresp...
AbstractThe difference in total widths between the Bc+ and B+ mesons is measured using a data sample...
Measurement of the lifetime of the B+c meson using the B+c → J/ψpi+ decay mode The LHCb collaboratio...
The difference in total widths between the B-c(+) and B+ mesons is measured using a data sample corr...
The difference in total widths between the $B_c^+$ and $B^+$ mesons is measured using 3.0fb$^{-1}$ o...
The difference in total widths between the B-c(+) and B+ mesons is measured using a data sample corr...
The lifetime of the B+ c meson is measured using semileptonic decays having a J/ψ meson and a muon i...
The difference in total widths between the B[superscript +][subscript c] and B[superscript +] mesons...
The lifetime of the B+ c meson is measured using semileptonic decays having a J/ψ meson and a muon...
The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresp...
The lifetime of the B+c meson is measured using semileptonic decays having a J/ψ meson and a muon in...