45 citations · 48 across the 2 of their papers we have counts for
6 papers
Boundary effects on radiative processes of two entangled atoms
E. Arias, J. G. Dueñas, G. Menezes +1
We analyze radiative processes of a quantum system composed by two identical two-level atoms interacting with a massless scalar field prepared in the vacuum state in the presence o…
One-loop effective action and the Riemann Zeros
J. G. Dueñas, N. F. Svaiter, G. Menezes
We present a remarkable connection between the asymptotic behavior of the Riemann zeros and one-loop effective action in Euclidean scalar field theory. We show that in a two-dimens…
Thermodynamics of the Bosonic Randomized Riemann Gas
J. G. Dueñas, N. F. Svaiter
The partition function of a bosonic Riemann gas is given by the Riemann zeta function. We assume that the hamiltonian of this gas at a given temperature has a random varia…
Riemann zeta zeros and zero-point energy
J. G. Dueñas, N. F. Svaiter
We postulate the existence of a self-adjoint operator associated to a system with countably infinite number of degrees of freedom whose spectrum is the sequence of the nontrivial z…
Casimir Energy Corrections by Light-Cone Fluctuations
E. Arias, C. H. G. Bessa, J. G. Dueñas +2
We study the effects of light-cone fluctuations on the renormalized zero-point energy associated with a free massless scalar field in the presence of boundaries. In order to simula…
Accelerated detectors in Dirac vacuum: the effects of horizon fluctuations
C. H. G. Bessa, J. G. Duenas, N. F. Svaiter
We consider an Unruh-DeWitt detector interacting with a massless Dirac field. Assuming that the detector is moving along an hyperbolic trajectory, we modeled the effects of fluctua…