Results 21 to 30 of about 528,197 (353)

Measurements of the groomed and ungroomed jet angularities in pp collisions at s $$ \sqrt{s} $$ = 5.02 TeV

open access: yesJournal of High Energy Physics, 2022
The jet angularities are a class of jet substructure observables which characterize the angular and momentum distribution of particles within jets.
The ALICE collaboration   +1029 more
doaj   +1 more source

High-brightness heavy-ion injector experiments [PDF]

open access: yesNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2007
To provide a compact high-brightness heavy-ion beam source for Heavy Ion Fusion, we have performed experiments to study a proposed merging beamlet approach for the injector. We used an RF plasma source to produce the initial beamlets. An array of converging beamlets was used to produce a beam with the envelope radius, convergence, and ellipticity ...
Westenskow, G.A.   +3 more
openaire   +2 more sources

Study of very forward energy and its correlation with particle production at midrapidity in pp and p-Pb collisions at the LHC

open access: yesJournal of High Energy Physics, 2022
The energy deposited at very forward rapidities (very forward energy) is a powerful tool for characterising proton fragmentation in pp and p-Pb collisions.
The ALICE collaboration   +1030 more
doaj   +1 more source

Measurement of the production cross section of prompt Ξ c 0 $$ {\Xi}_{\mathrm{c}}^0 $$ baryons at midrapidity in pp collisions at s $$ \sqrt{s} $$ = 5.02 TeV

open access: yesJournal of High Energy Physics, 2021
The transverse momentum (p T) differential cross section of the charm-strange baryon Ξ c 0 $$ {\Xi}_{\mathrm{c}}^0 $$ is measured at midrapidity (|y| < 0.5) via its semileptonic decay into e+Ξ − ν e in pp collisions at s $$ \sqrt{s} $$ = 5.02 TeV with ...
The ALICE collaboration   +1029 more
doaj   +1 more source

Has Tc been measured by heavy ion experiments [PDF]

open access: yes, 2011
We discuss the role of cumulants of net baryon number fluctuations in the analysis of critical behavior in QCD and the study of freeze-out conditions in heavy ion experiments.
F. Karsch, K. Redlich
semanticscholar   +1 more source

Transverse momentum spectra and nuclear modification factors of charged particles in pp, p-Pb and Pb-Pb collisions at the LHC

open access: yesJournal of High Energy Physics, 2018
We report the measured transverse momentum (p T) spectra of primary charged particles from pp, p-Pb and Pb-Pb collisions at a center-of-mass energy s N N = 5.02 $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV in the kinematic range of 0.15 < p T < 50 GeV/c and |η|
The ALICE collaboration   +1013 more
doaj   +1 more source

Connecting Theory to Heavy Ion Experiment [PDF]

open access: yes, 2021
Only a fraction of all $ $ and $\bar $ hyperons detected in heavy ion collisions are produced from the hot and dense matter directly at the hadronization. These hyperons are called the {\em primary} hyperons. The rest of the hyperons are products of the decays of heavier hyperon states, which in turn are produced at the hadronization.
Cao, Gaoqing, Karpenko, Iurii
openaire   +2 more sources

Spectroscopy of resonance decays in high-energy heavy ion experiments [PDF]

open access: yes, 2003
Invariant mass distributions of the hadronic decay products from resonances formed in relativistic heavy ion collision (RHIC) experiments are investigated with a view to disentangle the effects of thermal motion and the phase space of decay products from
P. Kolb, M. Prakash
semanticscholar   +1 more source

Relativistic Heavy-Ion Collisions: Experiment [PDF]

open access: yes, 1985
Experimental studies of the interactions between nuclei at relativistic energies had their beginnings with the momentous discovery of the existence of the heavy-ion component of the primary cosmic rays in 1948 by Freier et. al. (Fr 48,48a). Because of the broad energy spectra of the cosmic rays, highly relativistic nucleus-nucleus collisions, with ...
Friedlander, Erwin M., Heckman, Harry H.
openaire   +2 more sources

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