We study the oscillations of a scalar field on a noncommutative disc implementing the boundary as the limit case of an interaction with an appropriately chosen confining background. The space of quantum fluctuations of the field is finite dimensional and displays the rotational and parity symmetry of the disc. We perform a numerical evaluation of the (finite) Casimir energy and obtain similar results as for the fuzzy sphere and torus.Instituto de Física La Plat
The Casimir effect for a massless scalar field with Dirichlet and periodic boundary conditions (bc's...
Abstract An important problem in Quantum Field Theory (QFT) is to understand the structures of obser...
We consider a region of Minkowski spacetime bounded either by one or by two parallel, infinitely ext...
We study the oscillations of a scalar field on a noncommutative disc implementing the boundary as th...
AbstractWe study the Dirichlet Casimir effect for a complex scalar field on two noncommutative spati...
We review some recent progress in quantum field theory in non-commutative space, focusing onto the f...
We review some recent progress in quantum field theory in non-commutative space, focusing onto the f...
We discuss the λφ4 model in 2- and 3-dimensional non-commutative spaces. The mapping onto a Hermitia...
After reviewing the construction of the fuzzy sphere and the formulation of the scalar theory in thi...
We consider a system consisting of a quantum, massless, real scalar field, in the presence of nonlin...
We investigate the quantized scalar field on the Kaluza-Klein spacetimes of $M^D\times T^d \times S_...
Producción CientíficaWe obtain new expressions for the Casimir energy between plates that are mimick...
We get deeper understanding of the role played by boundary conditions in quantum field theory, by st...
21 pages, 4 figures.International audienceWe prove that the self-interacting scalar field on the fou...
We study one-loop corrections in scalar and gauge field theories on the noncommutative torus. For ra...
The Casimir effect for a massless scalar field with Dirichlet and periodic boundary conditions (bc's...
Abstract An important problem in Quantum Field Theory (QFT) is to understand the structures of obser...
We consider a region of Minkowski spacetime bounded either by one or by two parallel, infinitely ext...
We study the oscillations of a scalar field on a noncommutative disc implementing the boundary as th...
AbstractWe study the Dirichlet Casimir effect for a complex scalar field on two noncommutative spati...
We review some recent progress in quantum field theory in non-commutative space, focusing onto the f...
We review some recent progress in quantum field theory in non-commutative space, focusing onto the f...
We discuss the λφ4 model in 2- and 3-dimensional non-commutative spaces. The mapping onto a Hermitia...
After reviewing the construction of the fuzzy sphere and the formulation of the scalar theory in thi...
We consider a system consisting of a quantum, massless, real scalar field, in the presence of nonlin...
We investigate the quantized scalar field on the Kaluza-Klein spacetimes of $M^D\times T^d \times S_...
Producción CientíficaWe obtain new expressions for the Casimir energy between plates that are mimick...
We get deeper understanding of the role played by boundary conditions in quantum field theory, by st...
21 pages, 4 figures.International audienceWe prove that the self-interacting scalar field on the fou...
We study one-loop corrections in scalar and gauge field theories on the noncommutative torus. For ra...
The Casimir effect for a massless scalar field with Dirichlet and periodic boundary conditions (bc's...
Abstract An important problem in Quantum Field Theory (QFT) is to understand the structures of obser...
We consider a region of Minkowski spacetime bounded either by one or by two parallel, infinitely ext...