Search Results - "Belgiorno, F."

Hawking radiation from ultrashort laser pulse filaments by Belgiorno, F, Cacciatori, S L, Clerici, M, Gorini, V, Ortenzi, G, Rizzi, L, Rubino, E, Sala, V G, Faccio, D

“…Event horizons of astrophysical black holes and gravitational analogues have been predicted to excite the quantum vacuum and give rise to the emission of…”
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Experimental quantum cosmology in time-dependent optical media by Westerberg, N, Cacciatori, S, Belgiorno, F, Piazza, F Dalla, Faccio, D

“…It is possible to construct artificial spacetime geometries for light by using intense laser pulses that modify the spatiotemporal properties of an optical…”
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Spectral boundary conditions and solitonic solutions in a classical Sellmeier dielectric by Belgiorno, F., Cacciatori, S. L., Viganò, A.

“…Electromagnetic field interactions in a dielectric medium represent a longstanding field of investigation, both at the classical level and at the quantum one…”
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Negative frequency resonant radiation by Rubino, E., McLenaghan, J., Kehr, S. C., Belgiorno, F., Townsend, D., Rohr, S., Kuklewicz, C. E., Leonhardt, U., Konig, F., Faccio, D.

“…Soliton resonant radiation emission is predicted to lead to a second mode that originates from the negative frequency branch of the dispersion relation…”
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Stimulated emission in black holes and in analogue gravity by Belgiorno, F., Cacciatori, S. L.

“…Stimulated emission by black holes is discussed in light of the analogue gravity program. We first consider initial quantum states containing a definite number…”
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Blackbody emission from light interacting with an effective moving dispersive medium by Petev, M, Westerberg, N, Moss, D, Rubino, E, Rimoldi, C, Cacciatori, S L, Belgiorno, F, Faccio, D

“…Intense laser pulses excite a nonlinear polarization response that may create an effective flowing medium and, under appropriate conditions, a blocking horizon…”
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Tunneling method for Hawking radiation in the Nariai case by Belgiorno, F., Cacciatori, S. L., Dalla Piazza, F.

“…We revisit the tunneling picture for the Hawking effect in light of the charged Nariai manifold, because this general relativistic solution, which displays two…”
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Soliton-induced relativistic-scattering and amplification by Rubino, E., Lotti, A., Belgiorno, F., Cacciatori, S. L., Couairon, A., Leonhardt, U., Faccio, D.

“…Solitons are of fundamental importance in photonics due to applications in optical data transmission and also as a tool for investigating novel phenomena…”
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Quantum radiation from superluminal refractive-index perturbations by Belgiorno, F, Cacciatori, S L, Ortenzi, G, Sala, V G, Faccio, D

“…We analyze in detail photon production induced by a superluminal refractive-index perturbation in realistic experimental operating conditions. The interaction…”
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The Hopfield model revisited: covariance and quantization by Belgiorno, F, Cacciatori, S L, Piazza, F Dalla

“…There are several possible applications of quantum electrodynamics in dielectric media which require a quantum description for the electromagnetic field…”
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Experimental evidence of analogue Hawking radiation from ultrashort laser pulse filaments by Rubino, E, Belgiorno, F, Cacciatori, S L, Clerici, M, Gorini, V, Ortenzi, G, Rizzi, L, Sala, V G, Kolesik, M, Faccio, D

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Black hole thermodynamics in Carathéodory's approach by Belgiorno, F.

“…We show that, in the framework of Carathéodory's approach to thermodynamics, one can implement black hole thermodynamics by realizing that there exists a…”
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Exact quantisation of the relativistic Hopfield model by Belgiorno, F., Cacciatori, S.L., Dalla Piazza, F., Doronzo, M.

“…We investigate the quantisation in the Heisenberg representation of a relativistically covariant version of the Hopfield model for dielectric media, which…”
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Spacetime geometries and light trapping in travelling refractive index perturbations by Cacciatori, S L, Belgiorno, F, Gorini, V, Ortenzi, G, Rizzi, L, Sala, V G, Faccio, D

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General symmetries: From homogeneous thermodynamics to black holes by Belgiorno, F., Cacciatori, S. L.

“…We consider the topic of symmetries as classifying tools for thermodynamic systems. We adopt the contact geometry approach, in a general framework including…”
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Massive Dirac fields in naked and in black hole Reissner-Nordström manifolds by Belgiorno, F.

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Quantum properties of the electron field in Kerr–Newman black hole manifolds by Belgiorno, F., Martellini, M.

“…We study some spectral features of the one-particle electron Hamiltonian obtained by separating the Dirac equation in a Kerr–Newman black hole background. We…”
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Sonoluminescence: Bogolubov Coefficients for the QED Vacuum of a Time-Dependent Dielectric Bubble by Visser, Matt, Liberati, S., Belgiorno, F., Sciama, D. W.

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Sonoluminescence as a QED vacuum effect. I. The physical scenario by Liberati, S., Visser, Matt, Belgiorno, F., Sciama, D. W.

“…Several years ago Schwinger proposed a physical mechanism for sonoluminescence in terms of changes in the properties of the quantum-electrodynamic vacuum state…”
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Naked Reissner-Nordström singularities and the anomalous magnetic moment of the electron field by Belgiorno, F., Martellini, M., Baldicchi, M.

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