相对论性玻色-爱因斯坦凝聚中的电磁量子位移
Electromagnetic quantum shifts in relativistic Bose-Einstein condensation
摘要:
我们计算的压力,密度,和玻色-爱因斯坦凝聚温度的相对论气体的带电标量玻色子引起的电流-电流相互作用引起的电磁量子涨落通过标量量子电动力学处理从理想气体的行为的偏差。我们得到这些量的表达式在超相对论和非相对论的限制,并提出了相对论的情况下的数值结果。
英文摘要:
We compute deviations from ideal gas behavior of the pressure, density, and Bose-Einstein condensation temperature of a relativistic gas of charged scalar bosons caused by the current-current interaction induced by electromagnetic quantum fluctuations treated via scalar quantum electrodynamics. We obtain expressions for those quantities in the ultra-relativistic and nonrelativistic limits, and present numerical results for the relativistic case.
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