Measurement of B0, Bs                             0, B+ and Λb                             0 production asymmetries in 7 and 8 TeV proton–proton collisions

R. Aaij; B. Adeva; M. Adinolfi; Z. Ajaltouni; S. Akar; J. Albrecht; F. Alessio; M. Alexander; S. Ali; G. Alkhazov; P. Alvarez Cartelle; A. A. Alves; S. Amato; S. Amerio; Y. Amhis; L. An; L. Anderlini; G. Andreassi; M. Andreotti; J. E. Andrews; R. B. Appleby; F. Archilli; P. d'Argent; J. Arnau Romeu; A. Artamonov; M. Artuso; E. Aslanides; G. Auriemma; M. Baalouch; I. Babuschkin; W. Barter; A. Bizzeti; S. Borghi; J. Brodzicka; C. Burr; L. Capriotti; S. De Capua; G. Dujany; E. Gersabeck; M. Gersabeck; L. Grillo; J. Harrison; C. Hombach; S. Klaver; G. Lafferty; K. Maguire; A. McNab; C. Parkes; A. Pearce; P. Rodriguez Perez; LHCb Collaboration

doi:10.1016/j.physletb.2017.09.023

Measurement of B⁰, B_s ⁰, B⁺ and Λ_b ⁰ production asymmetries in 7 and 8 TeV proton–proton collisions

R. Aaij, B. Adeva, M. Adinolfi, Z. Ajaltouni, S. Akar, J. Albrecht, F. Alessio, M. Alexander, S. Ali, G. Alkhazov, P. Alvarez Cartelle, A. A. Alves, S. Amato, S. Amerio, Y. Amhis, L. An, L. Anderlini, G. Andreassi, M. Andreotti, J. E. AndrewsR. B. Appleby, F. Archilli, P. d'Argent, J. Arnau Romeu, A. Artamonov, M. Artuso, E. Aslanides, G. Auriemma, M. Baalouch, I. Babuschkin, W. Barter, A. Bizzeti, S. Borghi, J. Brodzicka, C. Burr, L. Capriotti, S. De Capua, G. Dujany, E. Gersabeck, M. Gersabeck, L. Grillo, J. Harrison, C. Hombach, S. Klaver, G. Lafferty, K. Maguire, A. McNab, C. Parkes, A. Pearce, P. Rodriguez Perez, LHCb Collaboration

Research output: Contribution to journal › Article › peer-review

Abstract

The B⁰, B_s ⁰, B⁺ and Λ_b ⁰ hadron production asymmetries are measured using a data sample corresponding to an integrated luminosity of 3.0 fb⁻¹, collected by the LHCb experiment in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV. The measurements are performed as a function of transverse momentum and rapidity of the b hadrons within the LHCb detector acceptance. The overall production asymmetries, integrated over transverse momentum and rapidity, are also determined.

Original language	English
Pages (from-to)	139-158
Number of pages	20
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	774
Early online date	13 Nov 2017
DOIs	https://doi.org/10.1016/j.physletb.2017.09.023
Publication status	Published - Nov 2017

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Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A. A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., ... LHCb Collaboration (2017). Measurement of B⁰, B_s ⁰, B⁺ and Λ_b ⁰ production asymmetries in 7 and 8 TeV proton–proton collisions. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 774, 139-158. https://doi.org/10.1016/j.physletb.2017.09.023

@article{b6f4492223fc4862b211f8854494ad39,

title = "Measurement of B0, Bs 0, B+ and Λb 0 production asymmetries in 7 and 8 TeV proton–proton collisions",

abstract = "The B0, Bs 0, B+ and Λb 0 hadron production asymmetries are measured using a data sample corresponding to an integrated luminosity of 3.0 fb−1, collected by the LHCb experiment in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV. The measurements are performed as a function of transverse momentum and rapidity of the b hadrons within the LHCb detector acceptance. The overall production asymmetries, integrated over transverse momentum and rapidity, are also determined.",

author = "R. Aaij and B. Adeva and M. Adinolfi and Z. Ajaltouni and S. Akar and J. Albrecht and F. Alessio and M. Alexander and S. Ali and G. Alkhazov and {Alvarez Cartelle}, P. and Alves, {A. A.} and S. Amato and S. Amerio and Y. Amhis and L. An and L. Anderlini and G. Andreassi and M. Andreotti and Andrews, {J. E.} and Appleby, {R. B.} and F. Archilli and P. d'Argent and {Arnau Romeu}, J. and A. Artamonov and M. Artuso and E. Aslanides and G. Auriemma and M. Baalouch and I. Babuschkin and W. Barter and A. Bizzeti and S. Borghi and J. Brodzicka and C. Burr and L. Capriotti and {De Capua}, S. and G. Dujany and E. Gersabeck and M. Gersabeck and L. Grillo and J. Harrison and C. Hombach and S. Klaver and G. Lafferty and K. Maguire and A. McNab and C. Parkes and A. Pearce and {Rodriguez Perez}, P. and {LHCb Collaboration}",

year = "2017",

month = nov,

doi = "10.1016/j.physletb.2017.09.023",

language = "English",

volume = "774",

pages = "139--158",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier BV",

}

Aaij, R, Adeva, B, Adinolfi, M, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, AA, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Andreassi, G, Andreotti, M, Andrews, JE, Appleby, RB, Archilli, F, d'Argent, P, Arnau Romeu, J, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Babuschkin, I, Barter, W, Bizzeti, A, Borghi, S, Brodzicka, J, Burr, C, Capriotti, L, De Capua, S, Dujany, G, Gersabeck, E , Gersabeck, M, Grillo, L, Harrison, J, Hombach, C, Klaver, S, Lafferty, G, Maguire, K, McNab, A, Parkes, C, Pearce, A, Rodriguez Perez, P & LHCb Collaboration 2017, 'Measurement of B⁰, B_s ⁰, B⁺ and Λ_b ⁰ production asymmetries in 7 and 8 TeV proton–proton collisions', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 774, pp. 139-158. https://doi.org/10.1016/j.physletb.2017.09.023

Measurement of B⁰, B_s ⁰, B⁺ and Λ_b ⁰ production asymmetries in 7 and 8 TeV proton–proton collisions. / Aaij, R.; Adeva, B.; Adinolfi, M. et al.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 774, 11.2017, p. 139-158.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Measurement of B0, Bs 0, B+ and Λb 0 production asymmetries in 7 and 8 TeV proton–proton collisions

AU - Aaij, R.

AU - Adeva, B.

AU - Adinolfi, M.

AU - Ajaltouni, Z.

AU - Akar, S.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Ali, S.

AU - Alkhazov, G.

AU - Alvarez Cartelle, P.

AU - Alves, A. A.

AU - Amato, S.

AU - Amerio, S.

AU - Amhis, Y.

AU - An, L.

AU - Anderlini, L.

AU - Andreassi, G.

AU - Andreotti, M.

AU - Andrews, J. E.

AU - Appleby, R. B.

AU - Archilli, F.

AU - d'Argent, P.

AU - Arnau Romeu, J.

AU - Artamonov, A.

AU - Artuso, M.

AU - Aslanides, E.

AU - Auriemma, G.

AU - Baalouch, M.

AU - Babuschkin, I.

AU - Barter, W.

AU - Bizzeti, A.

AU - Borghi, S.

AU - Brodzicka, J.

AU - Burr, C.

AU - Capriotti, L.

AU - De Capua, S.

AU - Dujany, G.

AU - Gersabeck, E.

AU - Gersabeck, M.

AU - Grillo, L.

AU - Harrison, J.

AU - Hombach, C.

AU - Klaver, S.

AU - Lafferty, G.

AU - Maguire, K.

AU - McNab, A.

AU - Parkes, C.

AU - Pearce, A.

AU - Rodriguez Perez, P.

AU - LHCb Collaboration

PY - 2017/11

Y1 - 2017/11

N2 - The B0, Bs 0, B+ and Λb 0 hadron production asymmetries are measured using a data sample corresponding to an integrated luminosity of 3.0 fb−1, collected by the LHCb experiment in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV. The measurements are performed as a function of transverse momentum and rapidity of the b hadrons within the LHCb detector acceptance. The overall production asymmetries, integrated over transverse momentum and rapidity, are also determined.

AB - The B0, Bs 0, B+ and Λb 0 hadron production asymmetries are measured using a data sample corresponding to an integrated luminosity of 3.0 fb−1, collected by the LHCb experiment in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV. The measurements are performed as a function of transverse momentum and rapidity of the b hadrons within the LHCb detector acceptance. The overall production asymmetries, integrated over transverse momentum and rapidity, are also determined.

UR - http://www.scopus.com/inward/record.url?scp=85033693574&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2017.09.023

DO - 10.1016/j.physletb.2017.09.023

M3 - Article

AN - SCOPUS:85033693574

SN - 0370-2693

VL - 774

SP - 139

EP - 158

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

ER -

Aaij R, Adeva B, Adinolfi M, Ajaltouni Z, Akar S, Albrecht J et al. Measurement of B⁰, B_s ⁰, B⁺ and Λ_b ⁰ production asymmetries in 7 and 8 TeV proton–proton collisions. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2017 Nov;774:139-158. Epub 2017 Nov 13. doi: 10.1016/j.physletb.2017.09.023

Measurement of B⁰, B_s ⁰, B⁺ and Λ_b ⁰ production asymmetries in 7 and 8 TeV proton–proton collisions

Abstract

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