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Schwinger Pair Production at Finite Temperature in QED
Sang Pyo Kim, Hyun Kyu Lee, Yongsung Yoon
We use the evolution operator method to find the Schwinger pair-production rate at finite temperature in scalar and spinor QED by counting the vacuum production, the induced produc…
Generalized Vaidya Spacetime in Lovelock Gravity and Thermodynamics on Apparent Horizon
Rong-Gen Cai, Li-Ming Cao, Ya-Peng Hu +1
We present a kind of generalized Vaidya solutions in a generic Lovelock gravity. This solution generalizes the simple case in Gauss-Bonnet gravity reported recently by some authors…
Effective Action of QED in Electric Field Backgrounds
Sang Pyo Kim, Hyun Kyu Lee, Yongsung Yoon
We use the evolution operator method to find the one-loop effective action of scalar and spinor QED in electric field backgrounds in terms of the Bogoliubov coefficient between the…
Radion effective potential in brane gas cosmology
Jin Young Kim
We consider a cosmological solution which can explain anisotropic evolution of spatial dimensions and the stabilization of extra dimensions in brane gas formalism. We evaluate the…
Chiral radiative corrections in potential model and the P-wave states of heavy-light mesons
Taekoon Lee
In relativistic potential model of heavy-light mesons it is essential to incorporate the chiral radiative corrections before comparing the model predictions with data. Once the rad…
Strong Scalar QED in Inhomogeneous Electromagnetic Fields
Sang Pyo Kim
Strong QED has attracted attention recently partly because many astrophysical phenomena have been observed to involve electromagnetic fields beyond the critical strength for electr…