Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime

M. Adinolfi; D. S. Bailey; J. Benton; N. H. Brook; Andrew D Cook; M. Coombes; Tom R Hampson; J. Imong; P. Naik; J. H. Rademacker; A. Solomin; P. Szczypka; J. J. Velthuis; D. Voong; F. F. Wilson; LHCb Collaboration

doi:10.1016/j.physletb.2011.12.058

Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime

M. Adinolfi, D. S. Bailey, J. Benton, N. H. Brook, Andrew D Cook, M. Coombes, Tom R Hampson, J. Imong, P. Naik, J. H. Rademacker, A. Solomin, P. Szczypka, J. J. Velthuis, D. Voong, F. F. Wilson, LHCb Collaboration

School of Physics

Research output: Contribution to journal › Article (Academic Journal) › peer-review

21 Citations (Scopus)

Abstract

A measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime is presented using approximately $37 pb^{-1}$ of data collected by LHCb during 2010. This quantity can be used to put constraints on contributions from processes beyond the Standard Model in the $B^0_s$ meson system and is determined by two complementary approaches as $\tau_{B^0_s\to K^+K^-} = 1.440 \pm 0.096 (stat) \pm 0.008 (syst) \pm 0.003 (model) ps$.

Original language	English
Pages (from-to)	349-356
Journal	Physics Letters B
Volume	707
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physletb.2011.12.058
Publication status	Published - 18 Feb 2012

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Adinolfi, M., S. Bailey, D., Benton, J., H. Brook, N., Cook, A. D., Coombes, M., Hampson, T. R., Imong, J., Naik, P., H. Rademacker, J., Solomin, A., Szczypka, P., J. Velthuis, J., Voong, D., F. Wilson, F., & LHCb Collaboration (2012). Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime. Physics Letters B, 707(3-4), 349-356. https://doi.org/10.1016/j.physletb.2011.12.058

Adinolfi, M. ; S. Bailey, D. ; Benton, J. ; H. Brook, N. ; Cook, Andrew D ; Coombes, M. ; Hampson, Tom R ; Imong, J. ; Naik, P. ; H. Rademacker, J. ; Solomin, A. ; Szczypka, P. ; J. Velthuis, J. ; Voong, D. ; F. Wilson, F. ; LHCb Collaboration. / Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime. In: Physics Letters B. 2012 ; Vol. 707, No. 3-4. pp. 349-356.

@article{426b1e6c9bad4e06bdf4ea09434128fe,

title = "Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime",

abstract = "A measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime is presented using approximately $37 pb^{-1}$ of data collected by LHCb during 2010. This quantity can be used to put constraints on contributions from processes beyond the Standard Model in the $B^0_s$ meson system and is determined by two complementary approaches as $\tau_{B^0_s\to K^+K^-} = 1.440 \pm 0.096 (stat) \pm 0.008 (syst) \pm 0.003 (model) ps$.",

author = "R. Aaij and {Abellan Beteta}, C. and B. Adeva and M. Adinolfi and C. Adrover and A. Affolder and Z. Ajaltouni and J. Albrecht and F. Alessio and M. Alexander and G. Alkhazov and {Alvarez Cartelle}, P. and {A. Alves Jr}, A. and S. Amato and Y. Amhis and J. Anderson and {B. Appleby}, R. and {Aquines Gutierrez}, O. and F. Archilli and L. Arrabito and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and S. Bachmann and {J. Back}, J. and {S. Bailey}, D. and V. Balagura and W. Baldini and {J. Barlow}, R. and C. Barschel and S. Barsuk and W. Barter and A. Bates and C. Bauer and Th. Bauer and J. Benton and {H. Brook}, N. and Cook, {Andrew D} and M. Coombes and Hampson, {Tom R} and J. Imong and T. Latham and P. Naik and {H. Rademacker}, J. and A. Solomin and P. Szczypka and {J. Velthuis}, J. and D. Voong and {F. Wilson}, F. and {LHCb Collaboration}",

year = "2012",

month = feb,

day = "18",

doi = "10.1016/j.physletb.2011.12.058",

language = "English",

volume = "707",

pages = "349--356",

journal = "Physics Letters B",

issn = "0370-2693",

publisher = "North-Holland Publishing Company",

number = "3-4",

}

Adinolfi, M, S. Bailey, D, Benton, J, H. Brook, N, Cook, AD, Coombes, M, Hampson, TR, Imong, J, Naik, P , H. Rademacker, J , Solomin, A, Szczypka, P, J. Velthuis, J, Voong, D, F. Wilson, F & LHCb Collaboration 2012, 'Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime', Physics Letters B, vol. 707, no. 3-4, pp. 349-356. https://doi.org/10.1016/j.physletb.2011.12.058

Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime. / Adinolfi, M.; S. Bailey, D.; Benton, J.; H. Brook, N.; Cook, Andrew D; Coombes, M.; Hampson, Tom R; Imong, J.; Naik, P.; H. Rademacker, J.; Solomin, A.; Szczypka, P.; J. Velthuis, J.; Voong, D.; F. Wilson, F.; LHCb Collaboration.

In: Physics Letters B, Vol. 707, No. 3-4, 18.02.2012, p. 349-356.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

TY - JOUR

T1 - Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime

AU - Aaij, R.

AU - Abellan Beteta, C.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Adrover, C.

AU - Affolder, A.

AU - Ajaltouni, Z.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Alkhazov, G.

AU - Alvarez Cartelle, P.

AU - A. Alves Jr, A.

AU - Amato, S.

AU - Amhis, Y.

AU - Anderson, J.

AU - B. Appleby, R.

AU - Aquines Gutierrez, O.

AU - Archilli, F.

AU - Arrabito, L.

AU - Artamonov, A.

AU - Artuso, M.

AU - Aslanides, E.

AU - Auriemma, G.

AU - Bachmann, S.

AU - J. Back, J.

AU - S. Bailey, D.

AU - Balagura, V.

AU - Baldini, W.

AU - J. Barlow, R.

AU - Barschel, C.

AU - Barsuk, S.

AU - Barter, W.

AU - Bates, A.

AU - Bauer, C.

AU - Bauer, Th.

AU - Benton, J.

AU - H. Brook, N.

AU - Cook, Andrew D

AU - Coombes, M.

AU - Hampson, Tom R

AU - Imong, J.

AU - Latham, T.

AU - Naik, P.

AU - H. Rademacker, J.

AU - Solomin, A.

AU - Szczypka, P.

AU - J. Velthuis, J.

AU - Voong, D.

AU - F. Wilson, F.

AU - LHCb Collaboration

PY - 2012/2/18

Y1 - 2012/2/18

N2 - A measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime is presented using approximately $37 pb^{-1}$ of data collected by LHCb during 2010. This quantity can be used to put constraints on contributions from processes beyond the Standard Model in the $B^0_s$ meson system and is determined by two complementary approaches as $\tau_{B^0_s\to K^+K^-} = 1.440 \pm 0.096 (stat) \pm 0.008 (syst) \pm 0.003 (model) ps$.

AB - A measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime is presented using approximately $37 pb^{-1}$ of data collected by LHCb during 2010. This quantity can be used to put constraints on contributions from processes beyond the Standard Model in the $B^0_s$ meson system and is determined by two complementary approaches as $\tau_{B^0_s\to K^+K^-} = 1.440 \pm 0.096 (stat) \pm 0.008 (syst) \pm 0.003 (model) ps$.

U2 - 10.1016/j.physletb.2011.12.058

DO - 10.1016/j.physletb.2011.12.058

M3 - Article (Academic Journal)

VL - 707

SP - 349

EP - 356

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 3-4

ER -

Measurement of the effective $B^0_s\rightarrow K^+K^-$ lifetime

Abstract

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Particle physics equipment grant.

Consolidated Grant 2012-16

Wakeham Rebate for Rolling Grant 2010-11

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