A precise determination of the effective B0s → K+K − lifetime can be used to con-strain contributions from physics beyond the Standard Model in the B0s meson system. Conventional approaches select B meson decay products that are signifi-cantly displaced from the B meson production vertex. As a consequence, B mesons with low decay times are suppressed, introducing a bias to the decay time spectrum which must be corrected. This analysis uses a technique that explicitly avoids a lifetime bias by using a neural network based trigger and event selection. Using 1.0 fb−1 of data recorded by the LHCb experiment, the effective B0s → K+K− lifetime is measured as 1.455 ± 0.046 (stat.) ± 0.006 (syst.) ps. Submitted to Physics Letters B. †Authors are li...
A precise determination of the effective $B_s^0 \rightarrow K^+ K^-$ lifetime can be used to constra...
A precise determination of the effective $B^0_s \rightarrow K^+ K^-$ lifetime can be used to put c...
10 pages, 2 figures. Submitted to Physics Letters B - See paper for full list of authorsA precise de...
AbstractA precise determination of the effective Bs0→K+K− lifetime can be used to constrain contribu...
A precise determination of the effective B0s \u2192 K+ K 12 lifetime can be used to constrain contri...
A precise determination of the effective B 0 s →K +K − lifetime can be used to constrain contri...
A precise determination of the effectiveB0s→K+K−lifetime can be used to con-strain contributions f...
A precise determination of the effective Bs0→K+K- lifetime can be used to constrain contributions fr...
A precise determination of the effective B s 0→K +K - lifetime can be used to constrain contribution...
A precise determination of the effective Bs0\u2192K+K 12 lifetime can be used to constrain contribut...
A precise determination of the effective B-S(0) -> K+K- lifetime can be used to constrain contribut...
A precise determination of the effective B-s(0) -> K+ K- lifetime can be used to constrain contri...
A precise determination of the effective B-s(0) -> K+ K- lifetime can be used to constrain contribut...
A precise determination of the effective $B_s^0 \rightarrow K^+ K^-$ lifetime can be used to constra...
A precise determination of the effective $B^0_s \rightarrow K^+ K^-$ lifetime can be used to put c...
10 pages, 2 figures. Submitted to Physics Letters B - See paper for full list of authorsA precise de...
AbstractA precise determination of the effective Bs0→K+K− lifetime can be used to constrain contribu...
A precise determination of the effective B0s \u2192 K+ K 12 lifetime can be used to constrain contri...
A precise determination of the effective B 0 s →K +K − lifetime can be used to constrain contri...
A precise determination of the effectiveB0s→K+K−lifetime can be used to con-strain contributions f...
A precise determination of the effective Bs0→K+K- lifetime can be used to constrain contributions fr...
A precise determination of the effective B s 0→K +K - lifetime can be used to constrain contribution...
A precise determination of the effective Bs0\u2192K+K 12 lifetime can be used to constrain contribut...
A precise determination of the effective B-S(0) -> K+K- lifetime can be used to constrain contribut...
A precise determination of the effective B-s(0) -> K+ K- lifetime can be used to constrain contri...
A precise determination of the effective B-s(0) -> K+ K- lifetime can be used to constrain contribut...
A precise determination of the effective $B_s^0 \rightarrow K^+ K^-$ lifetime can be used to constra...
A precise determination of the effective $B^0_s \rightarrow K^+ K^-$ lifetime can be used to put c...
10 pages, 2 figures. Submitted to Physics Letters B - See paper for full list of authorsA precise de...