Sine-Gordon soliton as a model for Hawking radiation of moving black holes and quantum soliton evaporation. (17th May 2018)

• Record Type: Journal Article
• Authors: Villari, Leone Di Mauro; Marcucci, Giulia; Braidotti, Maria Chiara; Conti, Claudio
• Is Part Of: Journal of physics communications. Volume 2:Number 5(2018)
• Publication Date: 2018-05-17
• Subjects: Hawking Radiation -- Sine-Gordon Geometrization -- quantum soliton evaporation -- black hole emission; Physics -- Periodicals; 530.05
• DOI: 10.1088/2399-6528/aac340
• Languages: English
• ISSNs: 2399-6528

Abstract

Abstract: The intriguing connection between black holes' evaporation and physics of solitons is opening novel roads to finding observable phenomena. It is known from the inverse scattering transform that velocity is a fundamental parameter in solitons theory. Taking this into account, the study of Hawking radiation by a moving soliton gets a growing relevance. However, a theoretical context for the description of this phenomenon is still lacking. Here, we adopt a soliton geometrization technique to study the quantum emission of a moving soliton in a one-dimensional model. Representing a black hole by the one soliton solution of the Sine-Gordon equation, we consider Hawking emission spectra of a quantized massless scalar field on the soliton-induced metric. We study the relation between the soliton velocity and the black hole temperature. Our results address a new scenario in the detection of new physics in the quantum gravity panorama.