Lambda and (Lambda)over-bar spin interaction with meson fields generated by the baryon current in high energy nuclear collisions

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Lambda and (Lambda)over-bar spin interaction with meson fields generated by the baryon current in high energy nuclear collisions

机译：Lambda和（Lambda）过度旋转与梅森电流产生的高能量核碰撞产生的迈克森领域

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We propose a dynamical mechanism which provides an interaction between the spins of hyperons and antihyperons and the vorticity of the baryon current in noncentral high energy nuclear collisions. The interaction is mediated by massive vector and scalar bosons, which is well known to describe the nuclear spin-orbit force. It follows from the Foldy-Wouthuysen transformation and leads to a strong-interaction Zeeman effect. The interaction may explain the difference in polarizations of Lambda and (Lambda) over bar hyperons as measured by the STAR Collaboration at the BNL Relativistic Heavy Ion Collider. The signs and magnitudes of the meson-baryon couplings are closely connected to the binding energies of hypernuclei and to the abundance of hyperons in neutron stars.

机译：我们提出了一种动态机制，其提供超谐波和抗高潮之间的旋转和非中心高能量核碰撞中的重孔电流的涡流之间的相互作用。相互作用是由大规模的矢量和标量玻色子介导的，众所周知是描述核自旋轨道力。它从折叠 - 疏淡的转换中遵循并导致强烈的互动塞曼效应。相互作用可以解释在BNL相对论重离子撞器中的星形协作测量的λ和（Lambda）偏振的偏振差异。 Meson-Baryon联轴器的迹象和大小紧密连接到高尼的结合能量和中子恒星中的高超谐振能量。

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《Physical review, C》 |2019年第2期|共5页
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中图分类原子核物理学、高能物理学;
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1. Lambda and (Lambda)over-bar spin interaction with meson fields generated by the baryon current in high energy nuclear collisions [J] . Physical review, C . 2019,第2期

机译：Lambda和（Lambda）过度旋转与梅森电流产生的高能量核碰撞产生的迈克森领域
2. Prompt Lambda(+)(c) baryons and D-0 meson production cross-section and nuclear modification in pPb collisions at root S-NN=5.02 TeV with the LHCb detector [J] . Sun Jiayin, Bediaga I, Cruz Torres M., Nuclear Physics, A: Journal Devoted to the Experimental Study of the Fundamental Constituents of Matter and Their Actions . 2019,第期

机译：提示Lambda（+）（C）Baryons和D-0 Meson在Root S-NN = 5.02 TEV的PPB碰撞中的横截面和核改性与LHCB检测器
3. Single-particle potential of the Lambda hyperon in nuclear matter with chiral effective field theory NLO interactions including effects of Y N N three-baryon interactions [J] . Kohno M. Physical review, C . 2018,第3期

机译：具有手性有效领域理论NLO相互作用的核问题的单粒子潜力，包括Y N n三缩醛相互作用的影响
4. The Constraining Effect of Isospin Filtering Processes in Low Energy Meson-Baryon Interactions [C] . A. Feijoo, V.K. Magas, A. Ramos International Conference on Hypernuclear and Strange Particle Physics . 2019

机译：低能量Meson-Baryon相互作用中索烃滤波过程的约束效应
5. Strange hadron (neutral kaon(short), lambda baryon and Xi baryon) production in deuteron+gold collisions at center of mass energy = 200 GeV at RHIC. [D] . Jiang, Hai. 2005

机译：在RHIC处在质能中心= 200 GeV的氘核+金碰撞中产生了奇异的强子（中性kaon（short），λ重子和Xi重子）。
6. RNA polymerase interaction with dnaB protein and lambda P protein during lambda replication. [O] . M D McKinney, J A Wechsler 1983

机译：在λ复制过程中RNA聚合酶与dnaB蛋白和λP蛋白相互作用。
7. Measurement of sigma(0)(Lambda B)/sigma(0) x B(Lambda(0)(b)->Lambda(+)(c)pi(-))/B(B)over-bar(0)-> D(+)pi(-)) in p(p)over-bar collisions at root s=1.96 TeV [O] . Abulencia, A, Adelman, J, Affolder, T, 2007

机译：超过（0）的sigma（0）（Lambda B）/ sigma（0）x B（Lambda（0）（b）-> Lambda（+）（c）pi（-））/ B（B）的测量->在根s = 1.96 TeV的p（p）跨栏碰撞中的D（+）pi（-））

Lambda and (Lambda)over-bar spin interaction with meson fields generated by the baryon current in high energy nuclear collisions

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