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Exact solutions for analog Hawking effect in dielectric media
Simone Trevisan, Francesco Belgiorno, Sergio Luigi Cacciatori
In the framework of the analog Hawking radiation for dielectric media, we analyze a toy-model and also the 2D reduction of the Hopfield model for a specific monotone and realistic…
Perturbative Approach to Analog Hawking Radiation in dielectric media in subcritical regime
Simone Trevisan, Francesco Belgiorno, Sergio Luigi Cacciatori
We take into account the subcritical case for dielectric media by exploiting an approximation allowing us to perform perturbative analytical calculations and still not implying low…
Co-homology of Differential Forms and Feynman diagrams
Sergio Luigi Cacciatori, Maria Conti, Simone Trevisan
In the present review we provide an extensive analysis of the intertwinement between Feynman integrals and cohomology theories in the light of the recent developments. Feynman inte…
Quantization and soliton-like solutions for the -model in a optic fiber
Francesco Belgiorno, Sergio Luigi Cacciatori, Simone Trevisan +1
In the framework of a mesoscopical model for dielectric media we provide an analytical description for the electromagnetic field confined in a cylindrical cavity containing a finit…