Magnetic-field-induced squeezing effect at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider

Pang Long-Gang; Endrodi Gergely; Petersen Hannah

首页> 外文期刊>Physical review, C >Magnetic-field-induced squeezing effect at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider

【24h】

Magnetic-field-induced squeezing effect at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider

机译：在BNL相对论重型离子撞机和CERN大型HADRON COLLIDER处提供磁场诱导的挤压效果

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In off-central heavy-ion collisions, quark-gluon plasma (QGP) is exposed to the strongest magnetic fields ever created in the universe. Because of the paramagnetic nature of the QGP at high temperatures, the spatially inhomogeneous magnetic field configuration exerts an anisotropic force density that competes with the pressure gradients resulting from purely geometric effects. In this paper, we simulate (3+1)-dimensional ideal hydrodynamics with external magnetic fields to estimate the effect of this force density on the anisotropic expansion of the QGP in collisions at the Relativistic Heavy Ion Collider and at the Large Hadron Collider (LHC). While negligible for quickly decaying magnetic fields, we find that long-lived fields generate a substantial force density that suppresses the momentum anisotropy of the plasma by up to 20% at the LHC energy and also leaves its imprint on the elliptic flow upsilon(2) of charged pions.

机译：在中央重离子碰撞中，夸克 - 胶质等离子体（QGP）暴露于宇宙中有史以来最强大的磁场。由于QGP在高温下的顺磁性，空间不均匀的磁场构造施加各向异性力密度，其与由纯几何效果产生的压力梯度竞争。在本文中，我们模拟（3 + 1） - 具有外部磁场的二维理想流体动力学，以估计这种力密度对相对论重离子撞机的碰撞中QGP的各向异性膨胀的影响，并在大型Hadron撞机（LHC ）。虽然快速腐烂磁场可以忽略不计，但我们发现长寿领域产生了大量的力密度，抑制了在LHC能量下抑制了血浆的动量各向异性，并且还将其印记在椭圆形流动上留下（2）带电的关。

著录项

来源
《Physical review, C》 |2016年第4期|共8页
作者
Pang Long-Gang; Endrodi Gergely; Petersen Hannah;
展开▼
作者单位

Frankfurt Inst Adv Studies Ruth Moufang Str 1 D-60438 Frankfurt Germany;

Univ Regensburg Inst Theoret Phys D-93040 Regensburg Germany;

Frankfurt Inst Adv Studies Ruth Moufang Str 1 D-60438 Frankfurt Germany;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类原子核物理学、高能物理学;
关键词

相似文献

外文文献
专利

1. Magnetic-field-induced squeezing effect at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider [J] . Pang Long-Gang, Endrodi Gergely, Petersen Hannah Physical review, C . 2016,第4期

机译：在BNL相对论重型离子撞机和CERN大型HADRON COLLIDER处提供磁场诱导的挤压效果
2. Chiral electric field in relativistic heavy-ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider [J] . Yang Zhong, Chun-Bin Yang, Xu Cai, 中国物理C（英文版） . 2016,第008期

机译：BNL相对论重离子对撞机和CERN大型强子对撞机提供的相对论重离子碰撞中的手性电场
3. Heavy quark transport in heavy ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider within the UrQMD hybrid model [J] . Lang Thomas, van Hees Hendrik, Inghirami Gabriele, Physical review, C . 2016,第1期

机译：在BNL相对论重离子撞机和URQMD混合模型内的CERN大型强子撞机中提供的重型离子碰撞中的重型夸克运输
4. COMBINED ELEMENT MAGNET PRODUCTION FOR THE RELATIVISTIC HEAVY ION COLLIDER (RHIC) AT BNL [C] . S. Mulhall, H. Foelsche, G. Ganetis, Particle accelerator conference;Biennial particle accelerator conference . 1996

机译：BNL相对论重离子碰撞器（RHIC）的组合磁体生产
5. Estimation of the Invisible Z Background to Hadronic Supersymmetry Searches Performed With Proton-Proton Collision Data at 7 and 8 TeV Observed With the CMS Detector During the First Run of the CERN Large Hadron Collider. [D] . Sturdy, Jared Todd. 2013

机译：在CERN大型强子对撞机首次运行时，用CMS检测器观测到的质子-质子碰撞数据在7和8 TeV处进行的强子超对称搜索的不可见Z背景的估计。
6. Charged hadron fragmentation functions from collider data [O] . V. Bertone, N. P. Hartland, E. R. Nocera, -1

机译：来自对撞机数据的带电强子碎片功能
7. Spectra and flow of light nuclei in relativistic heavy ion collisions at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider [O] . Wenbin Zhao, Lilin Zhu, Hua Zheng, 2018

机译：在BNL相对论重型离子撞机和Cern大强子撞器上的活性中优化的相对论重离子碰撞中的光核的光谱和流动

Magnetic-field-induced squeezing effect at energies available at the BNL Relativistic Heavy Ion Collider and at the CERN Large Hadron Collider

摘要

著录项

相似文献

相关主题

期刊订阅