output
19912026
most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

Showing 1999 · hep-phShow all

10 papers · 2 filters

hep-ph1999★ 16 cited

NLO correction to one-particle inclusive production at high energies

Dmitry Ostrovsky

Next-to-leading order correction to the one-particle inclusive cross section in the framework of high energy factorization is calculated. Numerical results for midrapidity region a…

hep-ph1999★ 54 cited

Evolution of average multiplicities of quark and gluon jets

A. Capella, I. M. Dremin, J. W. Gary +2

The energy evolution of average multiplicities of quark and gluon jets is studied in perturbative QCD. Higher order (3NLO) terms in the perturbative expansion of equations for the…

hep-ph1999

Charm production in the semi-hard approach of QCD and the unintegrated gluon distribution

S. P. Baranov, H. Jung, N. P. Zotov

In the framework of semi-hard QCD approach, we present a consistent analysis of D^* meson production at HERA energies. The consideration is based on universal unintegrated gluon de…

hep-ph1999

Preons, Dark Matter and the Production of Early Cosmological Structures

V. Burdyuzha, O. Lalakulich, Yu. Ponomarev +1

If the preon structure of quarks, leptons and gauge bosons will be proved then in the Universe during relativistic phase transition the production of nonperturbative preon condensa…

hep-ph1999★ 8 cited

High Order Perturbative QCD Approach to Multiplicity Distributions of Quark and Gluon Jets

I. M. Dremin, C. S. Lam, V. A. Nechitailo

The second and third factorial moments of the multiplicity distributions of gluon and quark jets are calculated up to the next-to-next-to-next-to leading order in perturbative QCD,…

hep-ph1999★ 3 cited

Estimation of the particle-antiparticle correlation effect for pion production in heavy ion collisions

I. V. Andreev

Estimation of the back-to-back pi-pi correlations arising due to evolution of the pionic field in the course of pion production process is given for central heavy nucleus collision…

hep-ph1999★ 30 cited

Angular and momentum asymmetry in particle production at high energies

A. V. Leonidov, D. M. Ostrovsky

Angular asymmetry and momentum disbalance for a pair of particles produced at high energy in central rapidity region are studied. The asymmetry is substantial for small momenta of…

hep-ph1999★ 38 cited

Energy dependence of mean multiplicities in gluon and quark jets at the next-to-next-to-next-to-leading order

I. M. Dremin, J. W. Gary

Analytic predictions for the energy dependence of the mean multiplicities in gluon and quark jets are presented at the next-to-next-to-next-to-leading order (3NLO) of perturbative…

hep-ph1999★ 18 cited

Generalized polarizabilities of the pion in chiral perturbation theory

C. Unkmeir, S. Scherer, A. I. L'vov +1

We present a calculation of the virtual Compton scattering amplitude for in the framework of chiral perturbation theory at . We explicitly derive e…

hep-ph1999

Leading/nonleading charm production asymmetry in interactions

Olga Piskounova

The asymmetries between the spectra of leading and nonleading charmed mesons measured in interactions at = 340 GeV/c in the WA89 experiment are described in the framewo…