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Properties of nucleon in nuclear matter: once more
(Springer, 2014-05-27)
We calculate the mass and residue of the nucleon in nuclear matter in the frame work of QCD sum rules using the nucleon's interpolating current with an arbitrary mixing parameter. We evaluate the effects of the nuclear ...
More about the B and D mesons in nuclear matter
(Springer, 2014-08-16)
We calculate the shifts in decay constants of the pseudoscalar B and D mesons in nuclear medium in the frame work of QCD sum rules. We write those shifts in terms of the B-N and D-N scattering lengths and an extra ...
Exploring the electromagnetic form factors of the scalar K-0(*)(1430), f(0)(1500) and a(0)(1450) mesons in light-cone sum rules
(American Physical Society, 2013-05-28)
We calculate the electromagnetic form factors of the scalar K-0(*)(1430), f(0)(1500) and a(0)(1450) mesons by considering them as regular quark-antiquark states and using their distribution amplitudes within the light-cone ...
Anomalous single top quark production at the CERN LHC
(IOP Publishing, 2005-01)
Production of single top quarks via the anomalous interaction u(c)g --> t, and its decay to W + b are studied for the CERN LHC ATLAS experiment. The sensitivity to anomalous coupling kappa/Lambda down to 0.024 TeV-1 can ...
Search for nonpointing and delayed photons in the diphoton and missing transverse momentum final state in 8 TeV pp collisions at the LHC using the ATLAS detector
(American Physical Society, 2014-12-10)
A search has been performed, using the full 20.3 fb(-1) data sample of 8 TeV proton-proton collisions collected in 2012 with the ATLAS detector at the LHC, for photons originating from a displaced vertex due to the decay ...
Masses and decay constants of bound states containing fourth family quarks from QCD sum rules
(American Physical Society, 2011-08-04)
The heavy fourth generation of quarks that have sufficiently small mixing with the three known standard model families form hadrons. In the present work, we calculate the masses and decay constants of mesons containing ...
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 ...
Search for contact interactions in dimuon events from pp collisions at root s=7 TeV with the ATLAS detector
(American Physical Society, 2011-07-01)
A search for contact interactions has been performed using dimuon events recorded with the ATLAS detector in proton-proton collisions at root s = 7 TeV. The data sample corresponds to an integrated luminosity of 42 pb(-1). ...
Examination of students' involvement with scientific argumentation
(IATED, 2012)
The purposes of this study were to examine students' involvement with scientific argumentation and to find out how their participation changed as they spent more time in arguing. Case study design with qualitative methods ...
Search for supersymmetry in events with large missing transverse momentum, jets, and at least one tau lepton in 7 TeV proton-proton collision data with the ATLAS detector
(Springer, 2012-11-20)
A search for supersymmetry (SUSY) in events with large missing transverse momentum, jets, and at least one hadronically decaying tau lepton, with zero or one additional light lepton (e/mu), has been performed using 4.7 ...
