منابع مشابه
Central exclusive dijet production at the Tevatron
We present a review of central exclusive dijet production in p̄p collisions, where the proton and antiproton emerge intact, and only two jets of transverse energy above a certain threshold are present in the final state. The results are published in two papers by the Collider Detector at Fermilab (CDF) Collaboration, a PRL (2000) and a PRD (2008), based on data collected at √ s = 1.8 TeV and 1.9...
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The idea to install detectors far from the interaction point at CMS and/or ATLAS with the capacity to detect protons scattered through small angles has gained a great deal of attention in recent years and the report presented in [1] constitutes a significant milestone on the road to CEP physics at the LHC. In this talk, I should like to focus attention in particular on Higgs boson production, a...
متن کاملCentral Exclusive Production at the Tevatron
In CDF we have observed several exclusive processes: γγ → e+e− and μ+μ−, γ + IP → J/ψ,ψ(2S), and IP + IP → χc. The cross sections agree with QED, HERA photoproduction data, and theoretical estimates of gg → χc with another gluon exchanged to screen the color. This observation of exclusive χc, together with earlier observations of exclusive dijets and exclusive γγ candidates, support some theore...
متن کاملParticle Production at RHIC
Identified hadron spectra and ratios provide a unique tool to study the bulk particle production in heavy-ion collisions and explore the QCD phase diagram. In these proceedings we present the analysis of charged pion, kaon and (anti)proton distributions from √ s NN = 200 and 62.4 GeV Cu+Cu collisions, collected by the STAR experiment. New measurements extend the systematic studies of bulk prope...
متن کاملAntinucleus Production at RHIC
Light antinuclei may be formed in relativistic heavy ion collisions via final state coa-lescence of antinucleons. The yields of antinuclei are sensitive to primordial antinucleon production, the volume of the system at kinetic freeze-out, and space-momentum correlations among antinucleons at freeze-out. We report here preliminary STAR results on ¯ d and 3 He production in 130A GeV Au+Au collisi...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics A
سال: 2014
ISSN: 0217-751X,1793-656X
DOI: 10.1142/s0217751x14460105