标题： 非交换时空上量子场的热平衡态 显示英文标题

标题： Thermal equilibrium states for quantum fields on non-commutative spacetimes

摘要： 完全Poincaré协变的量子场论在非交换Moyal闵可夫斯基时空上迄今为止只考虑了它们的真空表示，即零温情况。 这里我们报告有关其热表示的工作进展，这些热表示对应于非零温度下的物理态，结果表明它们与交换闵可夫斯基时空中量子场论的热表示以及固定变形矩阵的Moyal闵可夫斯基空间上的非协变量子场论的此类表示明显不同。 显示英文摘要

摘要： Fully Poincar\'e covariant quantum field theories on non-commutative Moyal Minkowski spacetime so far have been considered in their vacuum representations, i.e. at zero temperature. Here we report on work in progress regarding their thermal representations, corresponding to physical states at non-zero temperature, which turn out to be markedly different from both, thermal representations of quantum field theory on commutative Minkowski spacetime, and such representations of non-covariant quantum field theory on Moyal Minkowski space with a fixed deformation matrix.