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Understanding the deconfinement process with the infinite square wall model
European Journal of Physics ( IF 0.7 ) Pub Date : 2020-10-15 , DOI: 10.1088/1361-6404/aba998
Catherine Di

The infinite square wall model is one of the simplest models to have been introduced in quantum mechanics. We employ this model to illustrate the quantum transitions of particles due to the deconfinement process. With the infinite square wall, we propose that a shift of the wall to a larger x position corresponds to the process of deconfinement with strong interaction. Two limits of the wall’s movement are considered: extremely slow and fast. Particle transitions between different eigenstates are calculated in this changing potential. We extend these conclusions in the infinite wall model to the field of heavy-ion collisions where a fireball like our early universe is generated. The magnitude of particle quantum transitions between different states can be used to quantify the difference between its initial and final wave functions in the fireball. A larger transition rate corresponds with a higher fireball temperature. This can help to extract the initial temperature of t...

中文翻译:

使用无限方墙模型了解解除约束过程

无限方墙模型是量子力学中引入的最简单的模型之一。我们采用该模型来说明由于去约束过程而产生的粒子的量子跃迁。对于无限方墙,我们建议将墙移动到更大的x位置对应于具有强交互作用的取消约束的过程。考虑了墙运动的两个限制:极慢和极快。在这种变化的电势下,计算了不同本征态之间的粒子跃迁。我们将无限壁模型中的这些结论扩展到重离子碰撞的领域,在那里产生了像我们早期宇宙一样的火球。不同状态之间的粒子量子跃迁的大小可用于量化火球中其初始波函数和最终波函数之间的差异。较大的转变速率对应较高的火球温度。这可以帮助提取温度的初始温度。
更新日期:2020-10-19
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