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相关论文: Jet Wake from Linearized Hydrodynamics

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QCD jets provide one of the best avenues to extract information about the quark-gluon plasma produced in the aftermath of ultra relativistic heavy ions collisions. The structure of jets is determined by multiparticle quantum interference…

高能物理 - 唯象学 · 物理学 2022-10-20 João Barata , Xiaojian Du , Meijian Li , Wenyang Qian , Carlos A. Salgado

The JETSCAPE Collaboration reports the first multi-messenger study of the QGP jet transport parameter $\hat{q}$ using Bayesian inference, incorporating all available hadron and jet inclusive yield and jet substructure data from RHIC and the…

Within the picture of jet quenching induced by multiple parton scattering and gluon bremsstrahlung, medium modification of parton fragmentation functions and therefore the suppression of large transverse momentum hadron spectra are…

核理论 · 物理学 2014-11-20 Xiao-Fang Chen , Carsten Greiner , Enke Wang , Xin-Nian Wang , Zhe Xu

QCD color coherence phenomena, like angular ordering, can be studied by looking at jet fragmentation. As the jet is fragmenting, it is expected to go through two different phases. First, there is QCD branching that is calculable in…

高能物理 - 实验 · 物理学 2019-08-13 Jussi Viinikainen

We introduce the first generative model trained on the JetClass dataset. Our model generates jets at the constituent level, and it is a permutation-equivariant continuous normalizing flow (CNF) trained with the flow matching technique. It…

高能物理 - 唯象学 · 物理学 2025-03-27 Joschka Birk , Erik Buhmann , Cedric Ewen , Gregor Kasieczka , David Shih

A three-dimensional round liquid jet within a low-speed coaxial gas flow is numerically simulated and explained via vortex dynamics ($\lambda_2$ method). The instabilities on the liquid-gas interface reflect well the vortex interactions…

流体动力学 · 物理学 2018-08-28 Arash Zandian , William A. Sirignano , Fazle Hussain

A macroscopic hydrodynamic system that couples a particle and a wave has recently renewed interest in the question as to what extent a classical system may reproduce quantum phenomena. Here we investigate single-particle diffraction with a…

流体动力学 · 物理学 2024-10-31 Giuseppe Pucci , Antoine Bellaigue , Alessia Cirimele , Giuseppe Ali , Anand U. Oza

The presence of a hot and dense medium, produced in ultra-relativistic heavy-ion collisions, is known to modify the parton shower evolution. Several observations of the resulting intra-jet activity show significant modifications of what can…

高能物理 - 唯象学 · 物理学 2020-03-02 Liliana Apolinário

The Monte Carlo HYDJET++ model, that contains both hydrodynamic state and jets, is applied to study the influence of the interplay between soft and hard processes on the formation of the elliptic flow in heavy-ion collisions at RHIC and LHC…

高能物理 - 唯象学 · 物理学 2014-11-20 E. Zabrodin , L. Bravina , G. Eyyubova , I. Lokhtin , L. Malinina , S. Petrushanko , A. Snigirev

The wake induced in a hot QCD medium by a high momentum parton (jet precursor) is calculated in the framework of linear response theory. Two different scenarios are discussed: a weakly coupled quark gluon plasma (pQGP) as described by…

高能物理 - 唯象学 · 物理学 2016-08-16 Jörg Ruppert

To achieve decarbonization targets, wind turbines are growing in hub height, rotor diameter, and are being deployed in new locations with diverse atmospheric conditions not previously seen, such as offshore. Physics-based analytical wake…

流体动力学 · 物理学 2024-05-10 Kerry S. Klemmer , Michael F. Howland

A new model potential in the presence of collective flow describing the interaction of the hard jet with scattering centers is derived based on the static color-screened Yukawa potential. The flow effect on jet quenching with detailed…

核理论 · 物理学 2015-03-13 Luan Cheng , Enke Wang

Whether quark- and gluon-initiated jets are modified differently by the quark-gluon plasma produced in heavy-ion collisions is a long-standing question that has thus far eluded a definitive experimental answer. A crucial complication for…

高能物理 - 唯象学 · 物理学 2021-03-03 Jasmine Brewer , Jesse Thaler , Andrew P. Turner

We utilize the technology of open quantum systems in conjunction with the recently developed effective field theory for forward scattering to address the question of massless jet propagation through a weakly-coupled quark-gluon plasma in…

高能物理 - 唯象学 · 物理学 2021-08-03 Varun Vaidya , Xiaojun Yao

We present a coarse-grained lattice model of solvation thermodynamics and the hydrophobic effect that implements the ideas of Lum-Chandler-Weeks (LCW) theory [J. Phys. Chem. B 103, 4570 (1999)] and improves upon previous lattice models…

软凝聚态物质 · 物理学 2014-09-05 Patrick Varilly , Amish J. Patel , David Chandler

Applying an impulsive force to a powder layer shaped with a concave surface generates a sharp powder jet. This phenomenon has been proposed as a method for evaluating the flowability of powders from small amount of samples. In this study,…

软凝聚态物质 · 物理学 2026-04-14 Kazuya U. Kobayash , Komei Jinbo , Riku Kodama , Masakazu Muto , Rei Kurita

We study the evolution of full jet shower in quark-gluon plasma via solving a set of coupled differential transport equations for the three-dimensional momentum distributions of quarks and gluons contained in the full jets. In our jet…

高能物理 - 唯象学 · 物理学 2016-08-10 Ning-Bo Chang , Guang-You Qin

In this paper we investigate how the energy and momentum deposited by partonic dijets in the quark-gluon plasma may affect the direct, elliptic and triangular flow of low (and intermediate) $p_T$ hadrons in central Au+Au collisions at RHIC.…

核理论 · 物理学 2014-03-10 Rone P. G. Andrade , Jorge Noronha , Gabriel S. Denicol

Heavy ion collisions at RHIC/LHC energies are well described by the (nearly ideal) hydrodynamics. Last year this success has been extended to higher angular harmonics, $v_n,n=3..9$ induced by initial-state perturbations, in analogy to…

核理论 · 物理学 2011-08-17 Vladimir Khachatryan , Edward Shuryak

The prospect of relativistic jets exhibiting complex morphologies as a consequence of geodetic precession has long been hypothesised. We have carried out a 3D hydrodynamics simulation study varying the precession cone angle, jet injection…

星系天体物理 · 物理学 2020-10-07 Maya Horton , Martin Krause , Martin Hardcastle