6 papers
An improved analysis of k_T effects for SSA in hadronic collisions
U. D'Alesio, F. Murgia
The role of intrinsic transverse momentum both in unpolarized and polarized processes is discussed. We consider inclusive cross sections for pion production in hadronic collisions…
Physics at the front-end of a neutrino factory: a quantitative appraisal
M. L. Mangano, S. I. Alekhin, M. Anselmino +16
We present a quantitative appraisal of the physics potential for neutrino experiments at the front-end of a muon storage ring. We estimate the forseeable accuracy in the determinat…
Quark fragmentation and off-diagonal helicity density matrix elements for vector meson production
M. Anselmino, M. Bertini, F. Murgia +1
As confirmed by some recent LEP data on phi, K^* and D^*0 production, final state interactions in quark fragmentation may give origin to non-zero values of the off-diagonal element…
A Generalization of the Brodsky-Lepage Formalism
L. Houra-Yaou, P. Kessler, J. Parisi +2
We present an approach that generalizes in a natural way the perturbative QCD formalism developed by Brodsky and Lepage for the study of exclusive hadronic processes to the case of…
Production of Meson Pairs Involving Mesons in Photon-Photon Collisions
L. Houra-Yaou, P. Kessler, J. Parisi +2
We present a formalism for studying the exclusive production or decay of mesons with any value of the internal orbital angular momentum L. As an application, we discuss the product…
On the Parton Interpretation of Quark Fragmentation into Hadrons with Different Spins
A. Anselm, M. Anselmino, F. Murgia +1
We calculate the spin density matrix of the hadron created via quark fragmentation in the process . In the case of the experimental data cou…