Now showing items 1-10 of 43
Investigation of the semileptonic transition of the B into the orbitally excited charmed tensor meson
(American Physical Society, 2013-08-09)
The transition form factors of the semileptonic B -> D-2*(2460)l (nu) over bar (l = tau, mu, e) decay channel are calculated within the framework of the three- point QCD sum rules. The fit functions of the form factors are ...
The masses and residues of doubly heavy spin-3/2 baryons
(IOP Publishing, 2013-06)
The masses and residues of the spin-3/2 doubly heavy baryons are calculated within the QCD sum rules method. A comparison of our predictions with those existing in the literature is also made.
On the mass and decay constant of K-2*(1430) tensor meson
(IOP Publishing, 2010-02)
The mass and decay constant of the ground state strange tensor meson K-2* (1430) with I(J(P)) = 1/2(2(+)) are calculated using the QCD sum rules method. The results are consistent with the experimental data. It is found ...
Study of jet shapes in inclusive jet production in pp collisions at root s=7 TeV using the ATLAS detector
(American Physical Society, 2011-03-08)
Jet shapes have been measured in inclusive jet production in proton-proton collisions at root s = 7 TeV using 3 pb(-1) of data recorded by the ATLAS experiment at the LHC. Jets are reconstructed using the anti-k(t) algorithm ...
Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at root s=7 TeV with the ATLAS detector
This Letter presents measurements of the differential cross-sections for inclusive electron and muon production in proton-proton collisions at a centre-of-mass energy of root s = 7 TeV, using data collected by the ATLAS ...
Measurement of the b-hadron production cross section using decays to D*(+)mu X- final states in pp collisions at root s=7 TeV with the ATLAS detector
The b-hadron production cross section is measured with the ATLAS detector in pp collisions at root s = 7 TeV, using 3.3 pb(-1) of integrated luminosity, collected during the 2010 LHC run. The b-hadrons are selected by ...
Measurement of event shapes at large momentum transfer with the ATLAS detector in pp collisions at root s=7 TeV
A measurement of event shape variables is presented for large momentum transfer proton-proton collisions using the ATLAS detector at the Large Hadron Collider. Six event shape variables calculated using hadronic jets are ...
Strong coupling constants of decuplet baryons with vector mesons
(American Physical Society, 2010-11-10)
We provide a comprehensive study of strong coupling constants of decuplet baryons with light nonet vector mesons in the framework of light cone QCD sum rules. Using the symmetry arguments, we argue that all coupling constants ...
FCNC transitions of Lambda(b,c) to nucleon in SM
(IOP Publishing, 2010-11)
We provide a comprehensive study of semileptonic flavor-changing neutral current transitions for Lambda(b) -> nl(+) l(-) and Lambda(c) -> pl(+) l(-) in the context of light cone QCD sum rules. Using the most general form ...
Investigation of P-wave scalar and S-wave pseudo-scalar charmonia semileptonic transitions to the D-s(D) meson in QCD
(IOP Publishing, 2010-07)
In this work, the semileptonic decays of the scalar charmonium state X-c0 and the pseudo scalar charmonia states eta(c)(1s) and eta(c)(2s) into D-s and D mesons are analyzed. The form factors of the transitions X-c0 -> ...