Showing 2010 · hep-phShow all

11 papers · 2 filters

hep-ph2010

Rapidity and centrality dependence of azimuthal correlations in high energy d+Au collisions

Kirill Tuchin

We discuss azimuthal correlations in collisions at different rapidities and centralities and argue that experimentally observed depletion of the back-to-back peak can be quan…

hep-ph2010

Unveiling the nuclear structure at small x using azimuthal correlations in dA collisions

Kirill Tuchin

We discuss azimuthal correlations in double inclusive hadron production in high energy collisions at RHIC. We argue that the leading logarithmic approximation is inadequate fo…

hep-ph2010★ 4 cited

Breakdown of kT-factorization and J/Psi production in dA collisions

Kirill Tuchin

In spite of the sweeping coherence effects in high energy hadron and nuclei collisions, -factorization can be recovered for the inclusive gluon production in collisions a…

hep-ph2010★ 21 cited

Dual-Regge Approach to High-Energy, Low-Mass Diffraction Dissociation

L. L. Jenkovszky, O. E. Kuprash, J. W. Lamsa +2

A dual-Regge model with a nonlinear proton Regge trajectory in the missing mass channel, describing the experimental data on low-mass single diffraction dissociation, is constructe…

hep-ph2010

Electron in a transverse harmonic potential

H. Honkanen

Non-perturbative solutions to the quantum-field theory is a topic of current and broad interest, especially for the heavy ion and laser physics communities, since they investigate…

hep-ph2010★ 61 cited

Electron in a transverse harmonic cavity

H. Honkanen, P. Maris, J. P. Vary +1

We employ Hamiltonian light-front quantum field theory in a basis function approach to solve the non-perturbative problem of an electron in a strong scalar transverse confining pot…

hep-ph2010★ 11 cited

Forward Physics at the LHC, Detecting Elastic pp Scattering by Radiative Photons

V. A. Khoze, J. W. Lamsa, R. Orava +1

Photon bremsstrahlung is proposed to be used to identify elastic proton-proton interactions at the LHC. In addition to a measurement of the elastic pp cross section (assuming that…

hep-ph2010★ 3 cited

Probing Randall-Sundram Model using triphotons at the LHC

David Atwood, Sudhir Kumar Gupta

We investigate triphoton signals of the Randall-Sundram model at the Large Hadron Collider. Such a signal can be an important probe to the RS model as these are relatively cleaner…

hep-ph2010★ 43 cited

D0 Dimuon Asymmetry in Mixing and Constraints on New Physics

N. G. Deshpande, Xiao-Gang He, German Valencia

We study the consequences of the large dimuon asymmetry observed at D0. Physics beyond the standard model (SM) in mixing is required to explain the data. We first pr…

hep-ph2010★ 15 cited

Flavor changing Z' couplings at the LHC

Sudhir Kumar Gupta, G. Valencia

Models with a non-universal Z' exhibit in general flavor changing neutral currents (FCNC) at tree-level. When the Z' couplings favor the third generation, flavor changing transitio…

hep-ph2010★ 19 cited

Quark-gluon correlation functions relevant to single transverse spin asymmetries

Zhong-Bo Kang, Jian-Wei Qiu, Hong Zhang

We investigate the relative size of various twist-3 quark-gluon correlation functions relevant to single transverse spin asymmetries (SSAs) in a quark-diquark model of the nucleon.…