Hadron collisions and the fifth form factor
نویسندگان
چکیده
منابع مشابه
Hadron collisions and the fifth form factor
Logarithmically enhanced effects due to radiation of soft gluons at large angles in 2 → 2 QCD scattering processes are treated in terms of the ”fifth form factor” that accompanies the four collinear singular Sudakov form factors attached to incoming and outgoing hard partons. Unexpected symmetry under exchange of internal and external variables of the problem is pointed out for the anomalous di...
متن کاملHadron Production in Hadron-Hadron and Lepton-Hadron Collisions
We review a recent global analysis of inclusive single-charged-hadron production in high-energy colliding-beam experiments, which is performed at nextto-leading order (NLO) in the parton model of quantum chromodynamics endowed with nonperturbative fragmentation functions (FFs). Comparisons of pp data from CERN SppS and the Fermilab Tevatron and γp data from DESY HERA with the corresponding NLO ...
متن کامل‘qcd in Hadron-hadron Collisions
Quantum Chromodynamica provides a good description of many aspects of high energy hadron-badron collisions, and this will be described, along with some aspects that are not yet understood in QCD. Topics include high ET jet production, direct photon, W, 2, and heavy flavor production, rapidity gaps, and hard diffraction. *Supported by DOE contract through Fermilab contracts. @ 1996 by Michael G....
متن کاملHadron-hadron and hadron-nuclei collisions at high energies
In the 1960’s-1980’s high quality secondary beams became available at proton synchrotrons of increasing energies (PS, AGS, IHEP, FNAL, SPS). The secondary charged hadron beams contained the six stable or quasi stable charged particles π, K, p, p. The main experimental lines of research were: i) total hadron–hadron (hh) cross section measurements at high energies (plab > 20 GeV/c); ii) elastic h...
متن کاملDisoriented Chiral Condensates in Hadron-Hadron Collisions
We review recent progress in the description and understanding of disoriented chiral condensates. Certain important unsolved issues are underlined, and the preliminary results of our program of investigation of these issues in the framework of the classical linear sigma model are reported. We also briefly review a formalism which could be useful at the full non-equilibrium quantum field theory ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters B
سال: 2005
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2005.10.009