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Search for the doubly charmed baryon Ξ+ cc
(Springer, 2013-12)
A search for the doubly charmed baryon Ξ+
cc in the decay mode Ξ+
cc→ Λ
+
c K−π
+
is performed with a data sample, corresponding to an integrated luminosity of 0.65 fb−1
, of
pp collisions recorded at ...
Observation of D0−¯¯¯D0 Oscillations
(American Physical Society, 2013-03-05)
We report a measurement of the time-dependent ratio of D0→K+π− to D0→K−π+ decay rates in D*+-tagged events using 1.0 fb−1 of integrated luminosity recorded by the LHCb experiment. We measure the mixing ...
Observation of the B0s → D*±D∓ decay
(Springer, 2021-03)
A search for the B0s
→ D*±D∓ decay is performed using proton-proton collision data at centre-of-mass energies of 7, 8 and 13 TeV collected by the LHCb experiment, corresponding to an integrated luminosity ...
Measurement of the B0–B0 oscillation frequency md with the decays B0→D−π+ and B0→J/ψK∗0
(Elsevier, 2013-01)
The B0–B0oscillation frequency mdis measured by the LHCb experiment using a dataset correspondingto an integrated luminosity of 1.0fb−1of proton–proton collisions at√s=7TeV,and is found to be ...
Measurement of the ¯¯¯ B 0 s Effective Lifetime in the J / ψ f 0 ( 980 ) Final State
(American Physical Society, 2012-10)
The effective lifetime of the
¯¯¯
B
0
s
meson in the decay mode
¯¯¯
B
0
s
→
J
/
ψ
f
0
(
980
)
is measured using
1.0
fb
−
1
of data collected in
p
p
collisions at
√
s
=
7
TeV
with the ...
Measurement of CP violation and the B0s meson decay width difference with B0s→J/ψK+K− and B0s→J/ψπ+π− decays
(American Physical Society, 2013-06-21)
The time-dependent CP asymmetry in B0s→J/ψK+K− decays is measured using pp collision data at √s=7 TeV, corresponding to an integrated luminosity of 1.0 fb−1, collected with the LHCb detector. The ...
First observation of the decays ¯B0(s) → D+sK−π+π− and ¯B0s → Ds1(2536)+π−
(American Physical Society, 2012-12-20)
The first observation of the decays ¯¯¯B0s→D+sK−π+π− and ¯¯¯B0→D+sK−π+π− are reported using an integrated luminosity of 1.0 fb−1 recorded by the LHCb experiment. The branching fractions, normalized ...
Measurement of CP violation parameters and polarisation fractions in B0s→J/ψK¯¯¯¯∗0 decays
(Springer, 2015-11-12)
The first measurement of CP asymmetries in the decay B0s→J/ψK¯¯¯¯∗(892)0 and an updated measurement of its branching fraction and polarisation fractions are presented. The results are obtained using ...
Measurement of the Λ0b, Ξ−b, and Ω−b Baryon Masses
(American Physical Society, 2013-05-02)
Bottom baryons decaying to a J/ψ meson and a hyperon are reconstructed using 1.0 fb−1 of data collected in 2011 with the LHCb detector. Significant Λ0b→J/ψΛ, Ξ−b→J/ψΞ− and Ω−b→J/ψΩ− signals are observed ...
Measurements of the branching fractions of the decays B0s→D∓sK± and B0s→D−sπ+
(Springer, 2012-06-20)
The decay mode B0s→D∓sK± allows for one of the theoretically cleanest measurements of the CKM angle γ through the study of time-dependent CP violation. This paper reports a measurement of its branching ...