Precise measurement of the ratio of fragmentation fractions and of decay branching fractions
R Aaij, CA Beteta, T Ackernley, B Adeva, M Adinolfi… - Physical Review D, 2021 - APS
The ratio of the B s 0 and B 0 fragmentation fractions, fs/fd, in proton-proton collisions at the
LHC, is obtained as a function of B-meson transverse momentum and collision center-of …
LHC, is obtained as a function of B-meson transverse momentum and collision center-of …
Measurement of the decay properties and search for the and decays
R Aaij, C Abellán Beteta, T Ackernley, B Adeva… - Physical Review D, 2022 - APS
An improved measurement of the decay B s 0→ μ+ μ-and searches for the decays B 0→ μ+
μ-and B s 0→ μ+ μ-γ are performed at the LHCb experiment using data collected in proton …
μ-and B s 0→ μ+ μ-γ are performed at the LHCb experiment using data collected in proton …
Measurement of properties of → μ+μ− decays and search for B0→ μ+μ− with the CMS experiment
AM Sirunyan, A Tumasyan, W Adam, F Ambrogi… - Journal of High Energy …, 2020 - Springer
A bstract Results are reported for the\({\mathrm {B}} _ {\mathrm {s}}^ 0\)→ μ+ μ− branching
fraction and effective lifetime and from a search for the decay B 0→ μ+ μ−. The analysis uses …
fraction and effective lifetime and from a search for the decay B 0→ μ+ μ−. The analysis uses …
Measurement of properties of B decays and search for B with the CMS experiment
CMS collaboration - arXiv preprint arXiv:1910.12127, 2019 - arxiv.org
Results are reported for the B $^ 0_\mathrm {s}\to\mu^+\mu^-$ branching fraction and
effective lifetime and from a search for the decay B $^ 0\to\mu^+\mu^-$. The analysis uses a …
effective lifetime and from a search for the decay B $^ 0\to\mu^+\mu^-$. The analysis uses a …
[PDF][PDF] A puzzle in ̄ B _ (s)^ 0 → D_ (s)^(*)+ { π^-, K^-} B¯(s) 0→ D (s)(∗)+ π-, K-decays and extraction of the f_s/f_d fs/fd fragmentation fraction
M Bordone, N Gubernari, T Huber, M Jung… - The European Physical …, 2020 - Springer
We provide updated predictions for the hadronic decays ̄ B _s^ 0 → D_s^(*)+ π^-B¯ s 0→
D s (∗)+ π-and ̄ B^ 0 → D^(*)+ K^-B¯ 0→ D (∗)+ K-. They are based on O (α _s^ 2) O (α s …
D s (∗)+ π-and ̄ B^ 0 → D^(*)+ K^-B¯ 0→ D (∗)+ K-. They are based on O (α _s^ 2) O (α s …
Measurement of the top-quark mass using a leptonic invariant mass in pp collisions at = 13 TeV with the ATLAS detector
G Aad, B Abbott, DC Abbott, A Abed Abud… - Journal of High Energy …, 2023 - Springer
A bstract A measurement of the top-quark mass (mt) in the\(t\overline {t}\)→ lepton+ jets
channel is presented, with an experimental technique which exploits semileptonic decays of …
channel is presented, with an experimental technique which exploits semileptonic decays of …
Bottom hadrochemistry in high-energy hadronic collisions
The hadrochemistry of bottom quarks (b) produced in hadronic collisions encodes valuable
information on the mechanism of color neutralization in these reactions. Since the b-quark …
information on the mechanism of color neutralization in these reactions. Since the b-quark …
Evidence for Modification of Quark Hadronization in High-Multiplicity Collisions at
R Aaij, ASW Abdelmotteleb, C Abellan Beteta… - Physical review …, 2023 - APS
The production rate of B s 0 mesons relative to B 0 mesons is measured by the LHCb
experiment in pp collisions at a center-of-mass energy s= 13 TeV over the forward rapidity …
experiment in pp collisions at a center-of-mass energy s= 13 TeV over the forward rapidity …
Measurement of with decays
R Aaij, C Abellán Beteta, T Ackernley, B Adeva… - Physical Review D, 2020 - APS
The element| V cb| of the Cabibbo-Kobayashi-Maskawa matrix is measured using
semileptonic B s 0 decays produced in proton-proton collision data collected with the LHCb …
semileptonic B s 0 decays produced in proton-proton collision data collected with the LHCb …
Search for the Rare Decays and
R Aaij, C Abellán Beteta, T Ackernley, B Adeva… - Physical review …, 2020 - APS
A search for the decays B s 0→ e+ e-and B 0→ e+ e-is performed using data collected with
the LHCb experiment in proton-proton collisions at center-of-mass energies of 7, 8, and 13 …
the LHCb experiment in proton-proton collisions at center-of-mass energies of 7, 8, and 13 …