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Now showing items 1671-1680 of 5728
Event plane determination with the new ALICE FIT detector
(Sissa Medialab, 2021)
During the on-going second long shutdown of LHC, the forward detectors of the ALICE experiment are implementing an extensive upgrade. In particular, a new Fast Interaction Trigger (FIT) has been designed and built. It ...
Event-by-event fluctuations in a perturbative QCD + saturation + hydrodynamics model: Determining QCD matter shear viscosity in ultrarelativistic heavy-ion collisions
(American Physical Society, 2016)
We introduce an event-by-event perturbative-QCD + saturation + hydro (“EKRT”) framework for
ultrarelativistic heavy-ion collisions, where we compute the produced fluctuating QCD-matter energy densities
from next-to-leading-order ...
Event-by-event picture for the medium-induced jet evolution
(EDP Sciences, 2017)
We discuss the evolution of an energetic jet which propagates through a dense quark-gluon plasma and radiates gluons due to its interactions with the medium. Within perturbative QCD, this evolution can be described as a ...
Event-shape and multiplicity dependence of freeze-out radii in pp collisions at √s = 7 TeV
(Springer, 2019)
Two-particle correlations in high-energy collision experiments enable the extraction of particle source radii by using the Bose-Einstein enhancement of pion production at low relative momentum q ∝ 1/R. It was previously ...
Event-shape engineering for inclusive spectra and elliptic flow in Pb-Pb collisions at √sNN = 2.76 TeV
(American Physical Society, 2016)
We report on results obtained with the event-shape engineering technique applied to Pb-Pb collisions at
√sNN = 2.76 TeV. By selecting events in the same centrality interval, but with very different average flow,
different ...
Event-Shape Engineering for the D-meson elliptic flow in mid-central Pb-Pb collisions at √sNN = 5.02 TeV
(Springer, 2019)
The production yield of prompt D mesons and their elliptic flow coefficient v2
were measured with the Event-Shape Engineering (ESE) technique applied to mid-central
(10–30% and 30–50% centrality classes) Pb-Pb collisions ...
Everywhere differentiability of viscosity solutions to a class of Aronsson's equations
(Elsevier Masson, 2017)
We show the everywhere differentiability of viscosity solutions to a class of Aronsson
equations in R
n for n ≥ 2, where the coefficient matrices A are assumed to be
uniformly elliptic and C
1,1
. Our result extends ...
Evidence against the wobbling nature of low-spin bands in 135Pr
(Elsevier BV, 2022)
The electromagnetic character of the ΔI=1 transitions connecting the 1- to 0-phonon and the 2- to 1-phonon wobbling bands should be dominated by an E2 component, due to the collective motion of the entire nuclear charge. ...
Evidence for ground-state electron capture of 40K
(American Physical Society (APS), 2023)
Potassium-40 is a widespread, naturally occurring isotope whose radioactivity impacts estimated geological ages spanning billions of years, nuclear structure theory, and subatomic rare-event searches—including those for ...
Evidence for Increased neutron and proton excitations between 51-63Mn
(Elsevier BV, 2015)
The hyperfine structures of the odd-even 51−63Mn atoms (N = 26 − 38) were measured using bunched
beam collinear laser spectroscopy at ISOLDE, CERN. The extracted spins and magnetic dipole moments
have been compared to ...