13 citations · 13 across the 4 of their papers we have counts for
4 papers
Quantum Scattering in Schwarzschild Spacetime: Hawking Radiation and Black Hole Atmospheres
Victor H. Alencar, Gabriel Picanço, Carlos A. D. Zarro
In this paper, we investigate scattering of a scalar field near a Schwarzschild black hole through its -matrix. Within this framework, we obtain a novel derivation of Hawking ra…
Fixed points of semi-simple supersymmetric gauge theories
Andrew D. Bond, Daniel F. Litim, Gabriel Picanço
We study fixed points and phase diagrams of semi-simple supersymmetric gauge theories coupled to chiral superfields and a superpotential. Particular emphasis is put on new phenomen…
Symmetric Yang--Mills theory in FLRW universes
Mahir Ertürk, Gabriel Picanço
In this work, we set up the theoretical framework and indicate future applications of symmetric Yang--Mills fields to cosmology. We analyze the coset space dimensional reduction sc…
Radiative Processes of Entangled Detectors in Rotating Frames
Gabriel Picanço Costa, Nami Fux Svaiter, Carlos Augusto Domingues Zarro
We investigate the radiative processes of accelerated entangled two-level systems. Using first-order perturbation theory, we evaluate transition rates of two entangled Unruh-DeWitt…