Results 51 to 60 of about 3,183 (164)

Measurements of azimuthal anisotropy of nonprompt D0 mesons in PbPb collisions at sNN=5.02TeV

open access: yesPhysics Letters B
Measurements of the elliptic (v2) and triangular (v3) azimuthal anisotropy coefficients are presented for Image 1 mesons produced in Image 2 hadron decays (nonprompt Image 1 mesons) in lead-lead collisions at sNN=5.02TeV.
A. Tumasyan   +2350 more
doaj   +1 more source

Recent results from PHENIX on the evolution of hot QCD

open access: yesEPJ Web of Conferences, 2014
The Relativistic Heavy Ion Collider’s (RHIC) energy scan program explores the phase transition between the hadron gas and the quark gluon plasma phases by varying center-of-mass energies from √sNN = 7.7 to 200 GeV and using various system sizes.
Novitzky Norbert
doaj   +1 more source

Azimuthal anisotropy of the Pacific Ocean

open access: yes, 2006
Azimuthal anisotropy is the dependence of local seismic properties on the azimuth of propagation. We present the azimuthally anisotropic component of a 3D SV velocity model for the Pacific Ocean, derived from the waveform modeling of over 56,000 multi-mode Rayleigh waves followed by a simultaneous inversion for isotropic and azimuthally anisotropic vsv
Maggi, Alessia   +3 more
openaire   +1 more source

Study of azimuthal anisotropy of ϒ(1S) mesons in pPb collisions at sNN = 8.16 TeV

open access: yesPhysics Letters B
The azimuthal anisotropy of Image 1 mesons in high-multiplicity proton-lead collisions is studied using data collected by the CMS experiment at a nucleon-nucleon center-of-mass energy of 8.16TeV.
A. Tumasyan   +2367 more
doaj   +1 more source

Scaling Characteristics of Azimuthal Anisotropy at RHIC

open access: yes, 2006
Recent differential measurements of elliptic flow are used to probe several hydrodynamic scaling predictions. Eccentricity scaling is observed for Cu+Cu and Au+Au collisions at $\sqrt{s_{NN}}=~200$ GeV, suggesting essentially complete thermalization of the high energy density matter produced in these collisions.
Issah, Michael, Taranenko, Arkadij
openaire   +2 more sources

Determining the CP property of htt¯ coupling via a novel jet substructure observable

open access: yesPhysics Letters B
Determining the CP property of the Higgs boson is important for a precision test of the Standard Model as well as for the search for new physics. We propose a novel jet substructure observable based on the azimuthal anisotropy in a linearly polarized ...
Zhite Yu, Kirtimaan A. Mohan, C.-P. Yuan
doaj   +1 more source

Event-Shape Engineering for the D-meson elliptic flow in mid-central Pb-Pb collisions at s N N = 5.02 $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ TeV

open access: yesJournal of High Energy Physics, 2019
The production yield of prompt D mesons and their elliptic flow coefficient v 2 were measured with the Event-Shape Engineering (ESE) technique applied to mid-central (10–30% and 30–50% centrality classes) Pb-Pb collisions at the centre-of-mass energy per
The ALICE collaboration   +1022 more
doaj   +1 more source

中国大陆微震背景噪声源方位特征分析

open access: yesDizhen xuebao
为理解背景噪声激发机制,对相关文献中发布的中国大陆37万7 770条经验格林函数数据集,基于其不对称性特征的信噪比方位计算,重点研究了中国大陆微震背景噪声源的方位特征。结果表明,中国大陆微震背景噪声源的空间分布存在显著的不均匀性:第二类地脉动(周期为8—10 s)的方位各向异性和优势方位对应的信噪比在沿海最高,而第一类地脉动(10—20 s)特征与之相反。进一步分析显示,该方位分布特征清晰地反映了噪声源的激发机制:① 第二类地脉动(8—10 s)由近海区域的入射与反射海浪在近岸相互作用所激发 ...
Shuojin Pei, Yuanze Zhou
doaj   +1 more source

Analysis of Magnetization Dynamics in NiFe Thin Films with Growth-Induced Magnetic Anisotropies

open access: yesMagnetochemistry
We have used angled magnetron sputter deposition with and without sample rotation to control the magnetic anisotropy in 20 nm NiFe films. Ferromagnetic resonance spectroscopy, with data analysis using a Bayesian approach, is used to extract material ...
Leah Merryweather, Aidan T. Hindmarch
doaj   +1 more source

Beam energy dependence of azimuthal anisotropy at RHIC-PHENIX [PDF]

open access: yesPhysics of Atomic Nuclei, 2012
Proceedings, 6th International Workshop on Critical point and Onset of deconfinement (CPOD)
openaire   +2 more sources

Home - About - Disclaimer - Privacy