Finite temperature static charge screening in quantum plasmas
نویسندگان
چکیده
منابع مشابه
Screening of static electromagnetic fields in hot QED plasmas.
We study the screening of static magnetic and electric fields in massless quantum electrodynamics (QED) and massless scalar electrodynamics (SQED) at temperature T . Various exact relations for the static polarisation tensor are first reviewed and then verified perturbatively to fifth order (in the coupling) in QED and fourth order in SQED, using different resummation techniques. The magnetic a...
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 2016
ISSN: 0375-9601
DOI: 10.1016/j.physleta.2016.05.043