English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We consider the conformal scalar field theory with $\lambda \phi^4$self-interaction in Rindler and Minkowskian coordinates at finite temperatureplanckian distribution for the exact modes. The solution of the one-loopDyson-Schwinger equation is found to the order in $\lambda^{3/2}$. Appearanceof the thermal (Debye) mass is shown. Unlike the physical mass, the thermal onegives a gap in the energy spectrum in the quantization in the Rindlercoordinates. The difference between such calculations in Minkowski and Rindlercoordinates for the exact modes is discussed. It is also shown that states witha temperature lower than the Unruh one are unstable. It is proved that for thecanonical Unruh temperature the thermal mass is equal to zero. The contributionto the quantum average of the stress-energy tensor is also calculated, itremains traceless even in the presence of the thermal mass.

Thermal loops in the accelerating frame