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Study of b-hadron decays to $$ {\Lambda}_c^{+}{h}^{-}{h}^{\prime -} $$ final states

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成果类型:
期刊论文
作者:
R. Aaij;A. S. W. Abdelmotteleb;C. Abellan Beteta;F. Abudinén;T. Ackernley;...
通讯作者:
M. Whitehead
作者机构:
[R. Aaij; K. Akiba; A. Biolchini; E. Chatzianagnostou; J. de Boer; E. Gabriel; M. D. Galati; R. E. Geertsema; L. M. Greeven; W. Hulsbergen; E. Jans; T. Ketel; P. Koppenburg; I. Kostiuk; D. Magdalinski; A. Pellegrino; C. Sanchez Gras; A. Snoch; N. Tuning; M. van Veghel] Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
[A. S. W. Abdelmotteleb; F. Abudinén; J. J. Back; A. Beck; T. Blake; A. Davidson; T. Gershon; L. Grazette; R. J. Hunter; T. P. Jones; M. Kreps; T. Latham; M. Lehuraux; E. Muhammad; B. Pagare; L. Paolucci; R. I. Rabadan Trejo; M. Ramos Pernas; N. Skidmore; M. Vesterinen; A. R. Wiederhold; M. Xu; V. Zhovkovska] Department of Physics, University of Warwick, Coventry, United Kingdom
[C. Abellan Beteta; M. Andersson; P. Andreola; V. Bellee; R. Bernet; C. Betancourt; Ia. Bezshyiko; A. Buonaura; D. C. Craik; V. Denysenko; M. Ferrillo; G. Hijano Mendizabal; K. Müller; P. Owen; S. Qasim; T. Senger; N. Serra; O. Steinkamp; W. Sutcliffe; G. Vasquez] Physik-Institut, Universität Zürich, Zürich, Switzerland
[T. Ackernley; J. Baptista de Souza Leite; T. J. V. Bowcock; J. Brown; G. Casse; A. J. Chadwick; C. A. Chavez Barajas; J. Hammerich; K. Hennessy; N. Howarth; D. Hutchcroft; P. Naik; K. Rinnert; E. Rodrigues; S. Scherl; T. Shears; E. Vilella Figueras] Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
[A. A. Adefisoye; D. Andreou; M. Artuso; J. Bartz; S. Blusk; S. Ding; A. D. Dowling; J. Eschle; B. Khanji; W. Krupa; X. Liang; B. Mack; L. M. Mackey; C. Matteuzzi; E. Minucci; R. Mountain; A. Paul; H. Pham; M. S. Rudolph; R. S. Sharma; J. D. Shupperd; R. Silva Coutinho; T. Skwarnicki; F. L. Souza De Almeida; H. Wu] Syracuse University, Syracuse, United States
通讯机构:
[M. Whitehead] S
School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
语种:
英文
关键词:
B Physics;Branching fraction;Hadron-Hadron Scattering;Heavy Quark Production
期刊:
Journal of High Energy Physics
年:
2024
卷:
2024
期:
8
页码:
1-32
机构署名:
本校为其他机构
院系归属:
物理科学与技术学院
摘要:
Decays of $$ {\Xi}_b^{-} $$ and $$ {\Omega}_b^{-} $$ baryons to $$ {\Lambda}_c^{+}{h}^{-}{h}^{\prime -} $$ final states, with h−h′− being π−π−, K−π− and K−K− meson pairs, are searched for using data collected with the LHCb detector. The data sample studied corresponds to an integrated luminosity of 8.7 fb−1 of pp collisions collected at centre-of-mass energies $$ \sqrt{s} $$ = 7, 8 and 13 TeV. The products of the relative branching fractions and fragmentation fractions for each signal mod...

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