137 citations · 439 across the 11 of their papers we have counts for
4 papers · 1 filter
Quantum field theory in curved graphene spacetimes, Lobachevsky geometry, Weyl symmetry, Hawking effect, and all that
Alfredo Iorio, Gaetano Lambiase
The solutions of many issues, of the ongoing efforts to make deformed graphene a tabletop quantum field theory in curved spacetimes, are presented. A detailed explanation of the sp…
Entangled Quantum Fields near the Event Horizon and Entropy
A. Iorio, G. Lambiase, G. Vitiello
By fully exploiting the existence of the unitarily inequivalent representations of quantum fields, we exhibit the entanglement between inner and outer particles, with respect to th…
Quantization of Scalar Fields in Curved Background and Quantum Algebras
Alfredo Iorio, Gaetano Lambiase, Giuseppe Vitiello
We show that a suitable deformation of the algebra of the creation and annihilation operators for a complex scalar field, initially quantized in Minkowski space--time, ind…
Casimir energy of a non-uniform string
L. Hadasz, G. Lambiase, V. V. Nesterenko
The Casimir energy of a non-uniform string built up from two pieces with different speed of sound is calculated. A standard procedure of subtracting the energy of an infinite unifo…