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^ 121 collected by the LHCb experiment in 7 and 8 TeV centre-of-mass energy proton\u2013proton collisions at the LHC. Through the study of the time evolution of Bc+ \u2192 J/\u3c8 \u3c0+ and B+ \u2192 J/\u3c8 K+ decays, the width difference is measured to be \u394\u393 61 \u393_Bc+ 12 \u393_B+ = 4.46 \ub1 0.14 \ub1 0.07 mm^ 121 c, 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, \u3c4_Bc+ = 513.4 \ub1 11.0 \ub1 5.7 fs, where the first uncertainty is statistical and the seco...
The difference in total widths between the B[superscript +][subscript c] and B[superscript +] mesons...
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 correspo...
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 lifetime of the B+ c meson is measured using semileptonic decays having a J/ψ meson and a muon...
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-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 difference in total widths between the B[superscript +][subscript c] and B[superscript +] mesons...
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 correspo...
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 lifetime of the B+ c meson is measured using semileptonic decays having a J/ψ meson and a muon...
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-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 difference in total widths between the B[superscript +][subscript c] and B[superscript +] mesons...
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...