Multiplicity Dependence Of Charged Pion Kaon And Antiproton Production At Large Transverse Momentum In P Pb Collisions At Snn
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Author |
: Jaroslav Adam |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 2016 |
ISBN-10 |
: OCLC:1410460717 |
ISBN-13 |
: |
Rating |
: 4/5 (17 Downloads) |
Synopsis Multiplicity Dependence of Charged Pion, Kaon, and (anti)proton Production at Large Transverse Momentum in P-Pb Collisions at √sNN by : Jaroslav Adam
The production of charged pions, kaons and (anti)protons has been measured at mid-rapidity (-0.5y
Author |
: Paolo Bartalini |
Publisher |
: World Scientific Publishing |
Total Pages |
: 471 |
Release |
: 2018-11-02 |
ISBN-10 |
: 9789813227774 |
ISBN-13 |
: 981322777X |
Rating |
: 4/5 (74 Downloads) |
Synopsis Multiple Parton Interactions At The Lhc by : Paolo Bartalini
Many high-energy collider experiments (including the current Large Hadron Collider at CERN) involve the collision of hadrons. Hadrons are composite particles consisting of partons (quarks and gluons), and this means that in any hadron-hadron collision there will typically be multiple collisions of the constituents — i.e. multiple parton interactions (MPI). Understanding the nature of the MPI is important in terms of searching for new physics in the products of the scatters, and also in its own right to gain a greater understanding of hadron structure. This book aims at providing a pedagogical introduction and a comprehensive review of different research lines linked by an involvement of MPI phenomena. It is written by pioneers as well as young leading scientists, and reviews both experimental findings and theoretical developments, discussing also the remaining open issues.
Author |
: Betty Abelev |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 2014 |
ISBN-10 |
: OCLC:1369691015 |
ISBN-13 |
: |
Rating |
: 4/5 (15 Downloads) |
Synopsis Production of Charged Pions, Kaons and Protons at Large Transverse Momenta in Pp and Pb-Pb Collisions at √sNN by : Betty Abelev
Author |
: National Aeronautics and Space Administration (NASA) |
Publisher |
: Createspace Independent Publishing Platform |
Total Pages |
: 50 |
Release |
: 2018-05-22 |
ISBN-10 |
: 171937628X |
ISBN-13 |
: 9781719376280 |
Rating |
: 4/5 (8X Downloads) |
Synopsis Pion, Kaon, Proton and Antiproton Production in Proton-Proton Collisions by : National Aeronautics and Space Administration (NASA)
Inclusive pion, kaon, proton, and antiproton production from proton-proton collisions is studied at a variety of proton energies. Various available parameterizations of Lorentz-invariant differential cross sections as a function of transverse momentum and rapidity are compared with experimental data. The Badhwar and Alper parameterizations are moderately satisfactory for charged pion production. The Badhwar parameterization provides the best fit for charged kaon production. For proton production, the Alper parameterization is best, and for antiproton production the Carey parameterization works best. However, no parameterization is able to fully account for all the data. Norbury, John W. and Blattnig, Steve R. Langley Research Center ANTIPROTONS; KAONS; PROTON ENERGY; SCATTERING CROSS SECTIONS; PIONS; PARAMETERIZATION; TRANSVERSE MOMENTUM
Author |
: Betty Abelev |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 2013 |
ISBN-10 |
: OCLC:1410457178 |
ISBN-13 |
: |
Rating |
: 4/5 (78 Downloads) |
Synopsis Centrality Dependence of Charged Particle Production at Large Transverse Momentum in Pb-Pb Collisions at √sNN by : Betty Abelev
Author |
: |
Publisher |
: |
Total Pages |
: |
Release |
: 2016 |
ISBN-10 |
: OCLC:982479752 |
ISBN-13 |
: |
Rating |
: 4/5 (52 Downloads) |
Synopsis Centrality Dependence of the Nuclear Modification Factor of Charged Pions, Kaons, and Protons in Pb-Pb Collisions at [math][mrow][msqrt][msub][mi][/mi][mi Mathvariant by :
Here, transverse momentum (pT) spectra of pions, kaons, and protons up to pT = 20GeV/c have been measured in Pb-Pb collisions at √sNN = 2.76TeV using the ALICE detector for six different centrality classes covering 0%-80%. The proton-to-pion and the kaon-to-pion ratios both show a distinct peak at pT ≈ 3GeV/c in central Pb-Pb collisions that decreases for more peripheral collisions. For pT > 10GeV/c, the nuclear modification factor is found to be the same for all three particle species in each centrality interval within systematic uncertainties of 10%-20%. This suggests there is no direct interplay between the energy loss in the medium and the particle species composition in the hard core of the quenched jet. For pT
Author |
: |
Publisher |
: |
Total Pages |
: 37 |
Release |
: 2014 |
ISBN-10 |
: OCLC:940479270 |
ISBN-13 |
: |
Rating |
: 4/5 (70 Downloads) |
Synopsis Study of the Production of Charged Pions, Kaons, and Protons in PPb Collisions at $$\sqrt{s_{NN}} by :
Spectra of identified charged hadrons are measured in pPb collisions with the CMS detector at the LHC at sqrt(sNN) = 5.02 TeV. Charged pions, kaons, and protons in the transverse-momentum range pt approximately 0.1-1.7 GeV and laboratory rapidity abs(y)
Author |
: |
Publisher |
: |
Total Pages |
: |
Release |
: 2006 |
ISBN-10 |
: OCLC:871360844 |
ISBN-13 |
: |
Rating |
: 4/5 (44 Downloads) |
Synopsis Rapidity and Species Dependence of Particle Production at Largetransverse Momentum for D+Au Collisions at PsNN by :
We determine rapidity asymmetry in the production of charged pions, protons and anti-protons for large transverse momentum (p{sub T}) for d+Au collisions at √s{sub NN} = 200 GeV. The rapidity asymmetry is defined as the ratio of particle yields at backward rapidity (Au beam direction or -ve rapidity) to those at forward rapidity (d beam direction or +ve rapidity). The identified hadrons are measured in the rapidity regions.
Author |
: Kenneth Aamodt |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 2010 |
ISBN-10 |
: OCLC:1410102213 |
ISBN-13 |
: |
Rating |
: 4/5 (13 Downloads) |
Synopsis Suppression of Charged Particle Production at Large Transverse Momentum in Central Pb-Pb Collisions at √sNN by : Kenneth Aamodt
Author |
: Shreyasi Acharya |
Publisher |
: |
Total Pages |
: 0 |
Release |
: 2023 |
ISBN-10 |
: OCLC:1414372234 |
ISBN-13 |
: |
Rating |
: 4/5 (34 Downloads) |
Synopsis Femtoscopic Correlations of Identical Charged Pions and Kaons in Pp Collisions at √s by : Shreyasi Acharya
Collective behavior has been observed in high-energy heavy-ion collisions for several decades. Collectivity is driven by the high particle multiplicities that are produced in these collisions. At the Large Hadron Collider (LHC), features of collectivity have also been seen in high-multiplicity proton-proton collisions that can attain particle multiplicities comparable to peripheral Pb-Pb collisions. One of the possible signatures of collective behavior is the decrease of femtoscopic radii extracted from pion and kaon pairs emitted from high-multiplicity collisions with increasing pair transverse momentum. This decrease can be described in terms of an approximate transverse mass scaling. In the present work, femtoscopic analyses are carried out by the ALICE collaboration on charged pion and kaon pairs produced in pp collisions at s√=13 TeV from the LHC to study possible collectivity in pp collisions. The event-shape analysis method based on transverse sphericity is used to select for spherical versus jet-like events, and the effects of this selection on the femtoscopic radii for both charged pion and kaon pairs are studied. This is the first time this selection method has been applied to charged kaon pairs. An approximate transverse-mass scaling of the radii is found in all multiplicity ranges studied when the difference in the Lorentz boost for pions and kaons is taken into account. This observation does not support the hypothesis of collective expansion of hot and dense matter that should only occur in high-multiplicity events. A possible alternate explanation of the present results is based on a scenario of common emission conditions for pions and kaons in pp collisions for the multiplicity ranges studied.