Results 21 to 30 of about 165,715 (296)

Bin-size correlations in the α-model of multi-particle fluctuations

open access: yesPhysics Letters B, 1990
Abstract The covariance matrix between multiplicity moments measured in rapidly bins of different sizes is calculated analytically for random cascading α-models of multi-particle production.
Ekspong, G.   +2 more
openaire   +2 more sources

Bose-Einstein correlations of same-sign charged pions in the forward region in pp collisions at s=7 $$ \sqrt{s}=7 $$ TeV

open access: yesJournal of High Energy Physics, 2017
Bose-Einstein correlations of same-sign charged pions, produced in proton-proton collisions at a 7 TeV centre-of-mass energy, are studied using a data sample collected by the LHCb experiment.
The LHCb collaboration   +809 more
doaj   +1 more source

Latest Results from PHOBOS [PDF]

open access: yes, 2007
This manuscript contains a summary of the latest physics results from PHOBOS, as reported at Quark Matter 2006. Highlights include the first measurement from PHOBOS of dynamical elliptic flow fluctuations as well as an explanation of their possible ...
Back, B B   +66 more
core   +2 more sources

Investigation into the event-activity dependence of ϒ(nS) relative production in proton-proton collisions at s $$ \sqrt{s} $$ = 7 TeV

open access: yesJournal of High Energy Physics, 2020
The ratios of the production cross sections between the excited ϒ(2S) and ϒ(3S) mesons and the ϒ(1S) ground state, detected via their decay into two muons, are studied as a function of the number of charged particles in the event.
The CMS collaboration   +2312 more
doaj   +1 more source

Recent developments in particle yield fluctuation measurements [PDF]

open access: yesEPJ Web of Conferences, 2019
In relativistic heavy-ion collisions, properties of the initial state and effects arising during evolution of the medium, such as a transition between the hadronic and partonic phases, should reflect themselves in event-by-event fluctuations of the ...
Altsybeev Igor
doaj   +1 more source

Bose–Einstein Condensate Dark Matter That Involves Composites

open access: yesUniverse, 2022
Improving the Bose–Einstein condensate model of dark matter through the repulsive three-particle interaction to better reproduce observables such as rotation curves reveals both different thermodynamic phases and few-particle correlations.
Alexandre M. Gavrilik   +1 more
doaj   +1 more source

Shear-induced anisotropic decay of correlations in hard-sphere colloidal glasses [PDF]

open access: yes, 2012
Spatial correlations of microscopic fluctuations are investigated via real-space experiments and computer simulations of colloidal glasses under steady shear.
B. Nienhuis   +10 more
core   +2 more sources

Numerically exact full counting statistics of the energy current in the Kondo regime [PDF]

open access: yes, 2019
We use the inchworm Quantum Monte Carlo method to investigate the full counting statistics of particle and energy currents in a strongly correlated quantum dot.
Cohen, Guy   +3 more
core   +3 more sources

Particle density fluctuations and correlations in low energy Cosmic-Ray showers simulated with CORSIKA [PDF]

open access: yesProceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021), 2021
8 pages, 13 figures, conference: ICRC ...
Stanek, Weronika, Pryga, Jerzy
openaire   +2 more sources

Azimuthal correlations in photoproduction and deep inelastic ep scattering at HERA

open access: yesJournal of High Energy Physics, 2021
Collective behaviour of final-state hadrons, and multiparton interactions are studied in high-multiplicity ep scattering at a centre-of-mass energy s $$ \sqrt{s} $$ = 318 GeV with the ZEUS detector at HERA.
The ZEUS collaboration   +83 more
doaj   +1 more source

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