Results 111 to 120 of about 319,667 (299)
Analysing powers and spin correlations in deuteron–proton charge exchange at 726 MeV
The charge exchange of vector polarised deuterons on a polarised hydrogen target has been studied in a high statistics experiment at the COSY-ANKE facility at a deuteron beam energy of Td=726 MeV. By selecting two fast protons at low relative energy Epp,
S. Dymov +38 more
doaj +1 more source
Semi-inclusive photon-hadron production in pp and pA collisions at RHIC and LHC
We investigate semi-inclusive photon-hadron production in the color glass condensate (CGC) framework at RHIC and the LHC energies in proton-proton (pp) and proton-nucleus (pA) collisions. We calculate the coincidence probability for azimuthal correlation
Rezaeian, Amir H.
core +1 more source
Hard diffraction in hadron--hadron interactions and in photoproduction [PDF]
Hard single diffractive processes are studied within the framework of the triple--Pomeron approximation. Using a Pomeron structure function motivated by Regge--theory we obtain parton distribution functions which do not obey momentum sum rule.
A. B. Kaidalov +42 more
core +2 more sources
ABSTRACT The physics of heavy‐ion collisions is one of the most exciting and challenging directions of science for the last four decades. On the theoretical side one deals with a non‐abelian field theory, while on the experimental side today's largest accelerators are needed to enable these studies.
Marcus Bleicher, Elena Bratkovskaya
wiley +1 more source
Towards a theory of hadron resonances [PDF]
M. Mai, U. Meissner, C. Urbach
semanticscholar +1 more source
Hyperasymptotics and quark-hadron duality violations in QCD [PDF]
We investigate the origin of the quark-hadron duality-violating terms in the expansion of the QCD two-point vector correlation function at large energies in the complex $q^2$ plane.
D. Boito +4 more
semanticscholar +1 more source
Restoration of $k_T$ factorization for low $p_T$ hadron hadroproduction
We discuss the applicability of the $k_T$ factorization theorem to low-$p_T$ hadron production in hadron-hadron collision in a simple toy model, which involves only scalar particles and gluons. It has been shown that the $k_T$ factorization for high-$p_T$
A. Bacchetta +59 more
core +1 more source
Two Micron‐Size Dark Dimensions
Abstract Two extra dimensions of micron scale might simultaneously address the gauge and cosmological hierarchy problems. In this paper various observational bounds in scenarios with one and two large extra dimensions are examined, to see if they are compatible with the micron scale.
Luis A. Anchordoqui +2 more
wiley +1 more source
Corrected several entries in Table VI for the contact terms for the S-wave interactions between the spin multiplets of D1 and Dbar; 67 pages, 23 ...
Guo, Feng-Kun +5 more
openaire +3 more sources
On the nature of the N* and Δ resonances via coupled-channel dynamics [PDF]
This talk focuses on a recent work aiming at determining the composition of certain N* and Δ resonances, i.e. whether they are compact states formed directly by quarks and gluons, or composite generated from the mesonbaryon interaction.
Wang Yu-Fei
doaj +1 more source

