Second Order Corrections to the Magnetic Moment of Electron at Finite Temperature

Abstract

Magnetic moment of electron at finite temperature is directly related to the modified electron mass in the background heat bath. Magnetic moment of electron gets modified when it couples with the magnetic field at finite temperature through its temperature dependent physical mass. We show that the magnetic moment of electron becomes a complicated function of temperature and even change its temperature dependent behavior around the energies for primordial nucleosynthesis. We calculate the self-mass induced thermal contributions to the magnetic moment of electron, up to the two loop level, for temperatures valid around the era of primordial nucleosynthesis. A comparison of thermal behavior of the magnetic moment is also quantitatively studied in detail, around the temperatures below and above nucleosynthesis temperature range.

References in corpus (6)

• The fermion mass at next-to-leading order in the HTL effective theory
• Energetic di-leptons from the Quark Gluon Plasma
• Second Order Thermal Corrections to Electron Wavefunction
• Two Loop Low Temperature Corrections to Electron Self Energy
• Second Order Corrections to QED Coupling at Low Temperature
• QED Near the Decoupling Temperature

Cited by in corpus (6)

• Anomalous magnetic moment of hot quarks, inverse magnetic catalysis and reentrance of chiral symmetry broken phase
• Nucleosynthesis in Hot and Dense Media
• Renormalization of QED near Decoupling Temperature
• QED Near the Decoupling Temperature
• Comparative Study of Magnetic Moment of Leptons in Hot and Dense Media
• Magnetic Moment of Leptons