Search
Now showing items 1-10 of 39
Measurement of sigma(pp -> b anti-b X) at sqrt(s)=7 TeV in the forward region
(, , 2010)
Decays of b hadrons into final states containing a Dº meson and a muon are used to measure the bb production cross-section in proton–proton collisions at a centre-of-mass energy of 7 TeV at the LHC. In ...
Measurement of ψ(2S) meson production in pp collisions at s√=7 TeV
(, , 2012-08)
The differential cross-section for the inclusive
production of ψ(2S) mesons in pp collisions at √s = 7 TeV
has been measured with the LHCb detector. The data sample corresponds to an integrated luminosity ...
Measurement of the CKM angle γ and B0s-B¯¯¯¯0s mixing frequency with B0s→D∓sh±π±π∓ decays
(, , 2021-03)
The CKM angle γ is measured for the first time from mixing-induced CP violation between B0s→D∓sK±π±π∓ and B¯¯¯¯0s→D±sK∓π∓π± decays reconstructed in proton-proton collision data corresponding to an ...
Measurement of CP asymmetry in D0 → K−K+ and D0 → π −π + decays
(, , 2014-07)
Time-integrated CP asymmetries in D0 decays to the final states K−K+ and
π
−π
+ are measured using proton-proton collisions corresponding to 3 fb−1
of integrated
luminosity collected at centre-of-mass ...
Study of B0s → J/ψπ+π−K+K− decays
(, , 2021-02)
The decays B0s → J/ψπ+π−K+K− are studied using a data set corresponding to an integrated luminosity of 9 fb−1, collected with the LHCb detector in proton-proton collisions at centre-of-mass energies of ...
Observation of CP violation in two-body B0(s) -meson decays to charged pions and kaons
(, , 2021-03)
The time-dependent CP asymmetries of B0 → π+π− and B0s → K+K− decays are measured using a data sample of pp collisions corresponding to an integrated luminosity of 1.9 fb−1, collected with the LHCb ...
Measurement of differential b¯b- and cc¯-dijet cross-sections in the forward region of pp collisions at √s = 13 TeV
(, , 2021-02)
The inclusive b
¯b- and cc¯-dijet production cross-sections in the forward region
of pp collisions are measured using a data sample collected with the LHCb detector at a
centre-of-mass energy of 13 TeV ...
B flavour tagging using charm decays at the LHCb experiment
(, , 2015-10)
An algorithm is described for tagging the flavour content at production of neutral B
mesons in the LHCb experiment. The algorithm exploits the correlation of the flavour of a B meson
with the charge of ...
Search for Rare B 0 ( s ) → μ + μ − μ + μ − Decays
(, , 2013-05)
A search for the decays
B
0
s
→
μ
+
μ
−
μ
+
μ
−
and
B
0
→
μ
+
μ
−
μ
+
μ
−
is performed using data, corresponding to an integrated luminosity of
1.0
fb
−
1
, collected with the LHCb detector in ...
Measurement of relative branching fractions of B decays to ψ(2S) and J/ψ mesons
(, , 2012-08)
The relative rates of B-meson decays into J/ψ
and ψ(2S) mesons are measured for the three decay modes
in pp collisions recorded with the LHCb detector. The ratios
of branching fractions (B) are measured ...