Results 61 to 70 of about 1,070,439 (192)

Formation of protonium and positronium in atomic collisions [PDF]

open access: yes, 2001
A minimum-norm method has been developed for solving the coupled integro-differential equations describing the scattering of positrons by one-electron targets in which the rearrangement channels for positronium formation have been explicitly included ...
Whitehead, Richard John, Whitehead, R.J.
core  

Charmonium production in pPb and PbPb collisions at 5.02 TeV with CMS

open access: yesEPJ Web of Conferences, 2018
Charmonium states, such as the J/ψ and ψ(2S) mesons, are excellent probes of the deconfined state of matter, the Quark-Gluon Plasma (QGP) created in heavy ion collisions.
Martín Blanco Javier
doaj   +1 more source

Hadron ratio fluctuations in heavy-ion collisions [PDF]

open access: yes, 2012
The first measurement of the fluctuation of the kaon-to-proton ratio in relativistic heavy-ion collisions is presented. This thesis details the analysis procedure for identifying kaons and protons using the NA49 experiment at CERN-SPS and discusses the ...
Schuster, Tim
core  

A method to study "chemical" fluctuations in nucleus-nucleus collisions [PDF]

open access: yes, 2005
A method to study event-by-event fluctuations of the chemical (particle type) composition of the final state of high energy collisions is ...
Gaździcki, Marek
core   +1 more source

Overview of recent ALICE results

open access: yesEPJ Web of Conferences, 2014
ALICE is the LHC experiment devoted to the study of heavy-ion collisions. While results from Pb-Pb collisions at √sNN = 2.76 TeV provide insight on the properties of the plasma of quarks and gluons, formed in nucleus-nucleus interactions, the study of p ...
Arnaldi Roberta
doaj   +1 more source

Light storage and control of photon-photon interactions in a cold Rydberg gas [PDF]

open access: yes, 2013
The effect of strong interatomic interactions on an optical field stored in Rydberg states of a cold atomic gas is investigated. Due to their large dipole moments Rydberg atoms interact very strongly with each other.
MAXWELL, DANIEL,THOMAS
core  

Cold pool collisions

open access: yes, 2018
This dataset contains data used in a publication regarding cold pool collisions.
Giuseppe Torri, Giuseppe Torri (5950580)
core   +1 more source

Measurement of the production cross section of prompt J/ψ mesons in association with a W± boson in pp collisions at p s = 7 TeV with the ATLAS detector [PDF]

open access: yes, 2014
The process pp → W±J/ψ provides a powerful probe of the production mechanism of charmonium in hadronic collisions, and is also sensitive to multiple parton interactions in the colliding protons.
Farrington, Sinead   +6 more
core   +1 more source

Dence Cold Matter

open access: yesEPJ Web of Conferences, 2014
Possible way to create dense cold baryonic matter in the laboratory is discussed. The density of this matter is comparable or even larger than the density of neutron star core.
Stavinskiy Alexey
doaj   +1 more source

Characterising Charm Jet Properties with Azimuthal Correlations of D Mesons and Charged Particles with ALICE at the LHC

open access: yesProceedings, 2019
Charm quarks are produced via hard parton scattering in ultra-relativistic heavy-ion collisions, hence are ideal probes to study a possible de-confined state of matter, known as Quark Gluon Plasma (QGP).
Shyam Kumar
doaj   +1 more source

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