Results 111 to 120 of about 545 (207)
Experimental measurement of medium response and hard-soft correlation [PDF]
EPJ Web of ConferencesThe observation of jet energy loss, or 'quenching', as a result of jet-medium interactions has long been held as a fundamental signature of the hot- and-dense state of matter known as the quark-gluon plasma (QGP).
McGinn Christopher
doaj +1 more source
Double parton scattering and the proton transverse structure at the LHC
Journal of High Energy Physics, 2019 We consider double parton distribution functions (dPDFs), essential quantities in double parton scattering (DPS) studies, which encode novel non perturbative insight on the partonic proton structure.
Matteo Rinaldi +1 more
doaj +1 more source
EPJ Web of Conferences, 2017 Proton-proton collisions at energies from √s = 200 GeV up to √s = 14 TeV are studied within the microscopic quark-gluon string model. The model is based on Gribov’s Reggeon Field Theory accomplished by string phenomenology.
Zabrodin E., Bravina L., Bleibel J.
doaj +1 more source
Yoctosecond metrology through HBT correlations from a quark-gluon plasma
, 2012 Expansion dynamics at the yoctosecond timescale affect the evolution of the quark gluon plasma (QGP) created in heavy ion collisions. We show how these dynamics are accessible through Hanbury Brown and Twiss (HBT) intensity interferometry of direct photons emitted from the interior of the QGP.
Ipp, Andreas, Somkuti, Peter
openaire +2 more sources
Longitudinal–transverse double-spin asymmetries in single-inclusive leptoproduction of hadrons
Physics Letters B, 2015 We analyze the longitudinal–transverse double-spin asymmetry in lepton–nucleon collisions where a single hadron is detected in the final state, i.e., ℓ→N↑→hX.
K. Kanazawa +3 more
doaj +1 more source
Physics Letters B, 1985 Abstract We argue that the mean transverse momentum of particles produced in very high energy nucleus-nucleus collisions or in very high multiplicity p p collisions may be directly related to the energy per unit entropy of the hot matter originally formed.
J. Kapusta +3 more
openaire +1 more source
A Precision Measurement of the Neutron d2: Probing the Color Force
, 2013 The g2 nucleon spin-dependent structure function measured in electron deep inelastic scattering contains information beyond the simple parton model description of the nucleon.
Posik, Matthew
core +1 more source
Spin-Orbit Correlations in the Pion and the Role of Quark-gluon Interaction
17 ...
Choudhary, Poonam +2 more
openaire +2 more sources
Flow and correlation phenomena measurements in pp, pPb and PbPb collisions at CMS
EPJ Web of Conferences, 2018 The quark-gluon plasma created in high energy collisions of large nuclei exhibits strong anisotropic collective behavior as a nearly perfect fluid, flowing with little frictional resistance or viscosity. It has been investigated extensively over the past
S. Padula Sandra
doaj +1 more source
A search for higher twist effects in the neutron spin structure function
, 2003 Jefferson Lab experiment E97-103 measured the spin structure function gn2 (x, Q2) from Q 2 = 0.57 to 1.34 GeV2 with a nearly constant x ≈ 0.2. Combining this data with a fit to the world gn1 data, the size of higher twist contributions to gn2 can be ...
Kramer, Kevin M.
core +1 more source