搜索结果: 1-13 共查到“高能物理学 ion”相关记录13条 . 查询时间(0.11 秒)
System size dependence of intermediate mass fragments in heavy-ion collisions
heavy-ion collisions intermediate mass fragments
2011/7/20
We simulate the central reactions of $^{20}$Ne+$^{20}$Ne, $^{40}$Ar+$^{45}$Sc, $^{58}$Ni+$^{58}$Ni, $^{86}$Kr+$^{93}$Nb, $^{129}$Xe+$^{118}$Sn, $^{86}$Kr+$^{197}$Au and $^{197}$Au+$^{197}$Au at differ...
Inclusive production of \pi^0 in pp collisions at 0.9 and 7 TeV and perspectives for heavy-ion measurements with the ALICE calorimeters
Inclusive production \pi^0 in pp collisions heavy-ion measurements the ALICE calorimeters
2011/4/6
Inclusive production of \pi^0 in pp collisions at 0.9 and 7 TeV and perspectives for heavy-ion measurements with the ALICE calorimeters 。
On the critical condition in gravitational shock wave collision and heavy ion collisions
critical condition gravitational shock wave collision heavy ion collisions
2010/12/23
The paper derived a critical condition for matter equilibration in heavy ion collisions using a holographic approach. A gravitational shock waves with infinite transverse extension is used to model in...
Collective flow and long-range correlations in relativistic heavy ion collisions
Collective flow long-range correlations relativistic heavy ion collisions
2010/12/29
Making use of recently released data on dihadron correlations by the STAR collaboration, I analyze the long-range ("ridge-like") part of these data and show that the dependence on both transverse mome...
Elliptic flow at LHC: Comparing heavy ion data to viscous hydrodynamic prediction
Elliptic flow LHC Comparing heavy ion viscous hydrodynamic prediction
2010/12/29
I compare the first viscous hydrodynamic prediction for integrated elliptic flow in Pb-Pb collisions at the LHC with the first data released by the ALICE collaboration. These new data are found to be ...
Deciphering Azimuthal Correlations in Relativistic Heavy-Ion Collisions
Deciphering Azimuthal Correlations Relativistic Heavy-Ion Collisions
2010/12/29
We discuss various sources of azimuthal correlations in relativistic heavy-ion collisions. The integral measure Phi is applied to quantify the correlations. We first consider separately the correlatio...
Identifying hadronic molecular states and/or hadrons with multi-quark components either with
or without exotic quantum numbers is a long standing challenge in hadronic physics. We suggest
that study...
Gluon shadowing and hadron production in heavy-ion collisions at LHC
Gluon shadowing hadron production heavy-ion collisions at LHC
2011/1/7
The recently published first measurement of charged hadron multiplicity density at mid-rapidity
dNch/d = 1584 ± 4(stat.) ± 76(sys.) in central Pb + Pb collisions at ps = 2.76 TeV by the ALICE Experi...
Jets, Mach cone, hot spots, ridges, harmonic flow, dihadron and $\gamma$-hadron correlation in high-energy heavy-ion collisions
Jets Mach cone hot spots ridges harmonic flow dihadron $\gamma$-hadron correlation high-energy heavy-ion collisions
2011/1/7
Within the AMPT Monte Carlo model, hot spots in the initial transverse parton density are
shown to lead to harmonic flows which all contribute to dihadron azimuthal correlation.
Trace initial interaction from final state observable in relativistic heavy ion collisions
angular-bin correlation patterns centrality in-plane out-of-plane
2009/8/13
In order to trace azimuthal angle dependence of the initial interaction in ultra-relativistic heavy ion collision, two azimuthal multiplicity-correlation patterns
— neighboring and fixed-to-arbitrary...
Two-pion interferometry in heavy ion collisions at HIRFL-CSR energy
two-pion interferometry HIRFL-CSR energy particle decay multiple scattering
2009/8/13
We examine the two-pion Hanbury-Brown-Twiss (HBT) interferometry for the particle-emitting source produced in heavy ion collisions at HIRFL-CSR energy. The source evolution is described by relativist...
Three-Dimensional Energetic Ion Sounding of the Magnetopause Using Cluster/RAPID
Energetic particles magnetic layer at high altitudes gyro particles particles
2017/3/23
We present new results using energetic particles to remotely sound the high-latitude magnetopause in three-dimensions. Less than two gyro radii away from an absorbing boundary a trapped particle distr...
May 4, 1998 Storm: Observations of Energetic Ion Composition by POLAR
Tesla magnetic layer the equator radiation magnetic magnetic sheath high-energy particles the ion flux measurement
2017/3/23
A major geomagnetic storm occurred at 5:00-12:05 UT on May 4, 1998. During this period, the magnetosphere was compressed and eroded; POLAR traveled in its outbound orbit from the equatorial radiation ...