proton collisions
Forward backward multiplicity correlations: a tool to study properties of the proton-proton collisions
... in proton-proton collisions [10] where the direct variable that changes with the CR is the multiplicity distribution, it decreases when CR ...
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Spin Dependence of η Meson Production in Proton-Proton Collisions Close to Threshold
... In recent decades, hadron physics has been rich in discoveries in the low-energy region where the interaction between hadrons is a manifestation of the strong force between their components [1–5]. However, there are ...
7
Perspective study of exotics and flavour baryons in antiproton-proton annihilation and proton-proton collisions
... However, measurements of different decay modes are needed before firm conclusions can be made. These data can be derived directly from the experiments using ahigh quality antiproton beam with momentum up to 15 GeV/c and ...
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Exclusive photoproduction of J/Ψ and Ψ′ mesons in proton-proton collisions
... Based on the photoproduction γp → J/ψ ( ψ ) p amplitudes, we have calculated cross sections for exclusive J/ψ and ψ meson photoproduction in proton-proton collisions. We have compared our results ...
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Production of quarkonium pairs in high-energy proton-proton collisions
... These processes serve as a tool to investigate the dynamics of particle production in high- energy proton-proton collisions. In particular it has been suggested that J/ψ-pair production can be used ...
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Heavy-flavour measurements in proton-proton collisions with ALICE at the LHC
... Abstract. The measurement of heavy-flavour production in proton-proton collisions serves as a precise test for perturbative QCD. Furthermore it provides the reference for the corresponding studies in ...
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On Production of Hadrons in Proton Proton Collisions at RHIC and LHC Energies and an Approach
... Proton-proton collisions are known to be the most elemen- tary interactions and form the very basis of our knowl- edge about the nature of high energy collisions in ...
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Central Exclusive Production in Proton-Proton Collisions with the STAR Experiment at RHIC
... Abstract. We shall describe the physics program with tagged forward protons, focusing on Central Exclusive Production in polarized proton-proton collisions at the Relativis- tic Heavy Ion Collider ...
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Optimization techniques in elastic proton proton collisions
... w here is th e center-of-m ass energy and sq is a c o n sta n t. Since th e resu lt of F ro issart m any developm ents of th e m e th o d of o b ta in in g b o u n d s on s c a tte r ing a m p litu d es have b een m ade ...
167
Central exclusive production of K+K− pairs in proton-proton collisions
... Di ff ractive studies are one of the important parts of the physics programme for the RHIC and LHC experiments. A particularly interesting classes are exclusive processes, where all centrally produced particles are ...
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Forward-backward multiplicity correlations in proton-proton collisions from several GeV to LHC energies
... pp collisions are stronger at this energy than the FB correlations in pp collisions, we plot in ...of collisions at intermediate ...pp collisions, the correlation slope is steeper, ...
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Exclusive meson pair production in proton-proton collisions
... predicted large cross sections for RHIC, Tevatron and LHC which allows to hope that presented by us distributions will be measured in near future. We have calculated also contributions of several diagrams where ...
5
A Measurement of Jet Shapes in Proton Proton Collisions at 7 0 TeV Center of Mass Energy with the ATLAS Detector at the Large Hadron Collider
... multiple proton-proton interactions in a single ...one proton-proton ...23 proton-proton interactions are expected on average for every bunch ...
251
Measurement of quarkonium production in proton-lead and proton-proton collisions at 5.02 TeV with the ATLAS detector
... The ATLAS trigger system [33, 34] is separated into two levels: the hardware-based level-1 (L1) trigger and the software-based high level trigger (HLT), which reduce the proton–proton/lead collision rate to ...
46
Measurement of quarkonium production in proton-lead and proton-proton collisions at 5.02 TeV with the ATLAS detector
... Fig. 5 The differential production cross section times dimuon branch- ing fraction of Υ (1S) as a function of transverse momentum p T for three intervals of rapidity y in pp collisions at 5 . 02 TeV. For each ...
32
Search for top squark pair production in compressed-mass-spectrum scenarios in proton-proton collisions at root s=8 TeV using the alpha(T) variable
... An inclusive search for supersymmetry with the CMS detector is reported, based on data from pp collisions collected at √ s = 8 TeV, corresponding to an integrated luminosity of 18 . 5 ± 0 . 5 fb − 1 . The final ...
28
Evidence for the Higgs boson in the H->WW->lnulnu decay channel
... TeV proton-proton collisions, the collisions producing Higgs bosons are x ⇠ ...gluon collisions makes them a more desirable production method than through quarks; however, gluons are ...
231
Current status of the LHCf experiment and future plan
... No model is able to describe completely the experimental data. The Data used in this analysis was obtained on 15 May 2010 during proton-proton collisions at √ s = 7 TeV with zero degree beam crossing ...
6
Neural Networks Search for Charged Higgs Boson in Two Doublet Higgs Model at the Hadrons Colliders
... in proton proton collisions (LHC) and proton antiproton collisions (Tevatron) such these models as Two-Doublet Higgs Model (2HDM) [6] and Minimal SuperSymmetric Model ...
14
Production of exotic charmonium in heavy ion collisions
... The recent measurement of the X(3872) by CMS, will give great impulse to the search for exotic charmonium. Hopefully this will motivate the experimental searches for other exotic charmonium states both in central and ...
6