3 papers
hep-ph2025
Condensation of slow -quanta in strong magnetic fields
Leah Folkerts, Reinhold Egger, Carsten Müller +1
The implications of the root singularity of the vacuum polarization tensor near the first pair creation threshold on blackbody radiation are investigated for magnetic fields above…
cond-mat.mes-hall2024
Magnetic-field-tunable anisotropic blackbody radiation and condensation of slow thermal light in dynamical axion insulators
Eric Kochems, Gretel Quintero Angulo, Reinhold Egger +2
Thermal radiation features of dynamical axion insulators, which are characterized by an antiferromagnetic order with simultaneously broken time-reversal and space-inversion symmetr…
hep-ph2022
Axion Electrodynamics in Strong Magnetic Backgrounds
Selym Villalba-Chávez, Anatoly E. Shabad, Carsten Müller
The overcritical regime of axion-electrodynamics (AED) is investigated. For magnetic fields larger than the characteristic scale linked to AED, quantum vacuum fluctuations due to a…