论文标题

质子内部压力中Tsallis熵的影响

The Effects of the Tsallis Entropy in the Proton Internal Pressure

论文作者

Campos, S. D., Amarante, A. M.

论文摘要

在本文中,人们讨论了Tsallis熵对质子径向压力分布的影响。使用阻尼限制电势该压力分布是从Tsallis熵方法获得的,这是与质子温度有关的熵索引$ω$,与质子温度有关。然后,该方法允许研究质子的热进化,直到夸克 - 胶状等离子体状态。由压力分布引起的von laue稳定性条件会导致正能量区域和负能量区域。进行径向压力分布的结果与质子 - 蛋白质的结果与抗蛋白质 - 普罗顿总横截面之间的类比。负能量区域用ODDERON交换确定,而正代表Pomeron交换的优势高于某些过渡能量$ \ sqrt {S_C} $。还根据获得的结果和拟议的类比讨论了空心效应。

In this paper, one discusses the effects of the Tsallis entropy on the radial pressure distribution in the proton. Using a damped confinement potential the pressure distribution is obtained from the Tsallis entropy approach, being the entropic-index $ω$ connected with the proton temperature concerning some transition temperature. Then, the approach allows the study of the proton thermal evolution up to the Quark-Gluon Plasma regime. The von Laue stability condition, arising from the pressure distribution results in positive and negative energy regions. An analogy between the results for the radial pressure distribution and the proton-proton and the antiproton-proton total cross section is performed. The negative energy region is identified with the odderon exchange while the positive represents the pomeron exchange dominance above some transition energy $\sqrt{s_c}$. The hollowness effect is also discussed in terms of the results obtained and the proposed analogy.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源