CENTER of massMAGNETIC particlesPARTICLE motionBLACK holesIt is known that the center of mass energy (CME) of two neutral colliding particles, a charged and a neutral particle and two charged particles, is arbitrarily high at the outer horizon of the Kerr black hole (BH). However, in the ...
Learn the definition of and formula for an object's center of mass. Understand the method used to calculate the position of a center of mass.
Understand how to calculate the velocity of the center of mass using an equation. Learn how the acceleration of the center of mass relates to the...
摘要: DOI: 关键词: physics of elementary particles and fields baryons magnetic moments mass particle radii bag model center-of-mass system electrons energy-momentum tensor fermions DOI: http://dx.doi.org/10.1103/PhysRevD.31.1700 被引量: 8 年份: 1985 ...
Upsilon production at center of mass energy = 200 GeV in p+p and gold+gold collisions at STAR 来自 掌桥科研 喜欢 0 阅读量: 39 作者: RJ Reed 摘要: Quarkonia suppression, caused by the Debye screening of the Quantum Chromo-Dynamic (QCD) potential between the two heavy quarks, was ...
energy from 1550 ton1676 MeV. Our results clearly support the existence of a u0002 resonance with J P = 1n2n+n, mass near 1633 MeV,nand width about 120 MeV, which confirms the three-star u0002(1660) 1n2n+nin PDG. Meanwhile, our results do notnsupport the existence of the two-star...
We report here independent evidence for the decay of the recently discovered ψ(3105) particle1–3 into electron-positron pairs and new evidence for the decay of this particle into muon pairs. We also report the results of a measurement of the reaction e+e →γγ at center of mass energie...
Measurements of the rate of the reaction e<sup>+</sup>e<sup>-</sup>→γγ at center-of-mass energies in the vicinity of 3105 MeV are also reported. 关键词: e<sup>+</sup>e<sup>-</sup>→γγ center-of-mass Measurements evidence particle DOI: 10.1103/physrevlett.34.604 被引量...
Measurement of the front back asymmetry in top-antitop quark pairs produced in proton-antiproton collisions at center of mass energy = 1.96 TeV Quarks, along with leptons and force carrying particles, are predicted by the Standard Model to be the fundamental constituents of nature. In distinction...
The e+e−→π+π−π+π−, K+K−π+π−, and K+K−K+K− cross sections at center-of-mass energies 0.5-GeV - 4.5-GeV measured 来自 中科院机构知识库 喜欢 0 阅读量: 16 作者:Aubert,Bernard 摘要: 中国科学院机构知识库(中国科学院机构知识库网格(CAS IR GRID))以发展机构知识...