Barbón, José L. F.Emparan García de Salazar, Roberto A.2010-05-062010-05-0619950556-2821https://hdl.handle.net/2445/12358ty that low-energy effective field theory could be sufficient to understand the microscopic degrees of freedom underlying black hole entropy. We propose a qualitative physical picture in which black hole entropy refers to a space of quasicoherent states of infalling matter, together with its gravitational field. We stress that this scenario might provide a low-energy explanation of both the black hole entropy and the information puzzle.13 p.application/pdfeng(c) The American Physical Society, 1995Teoria quàntica de campsRenormalització (Física)EntropiaForats negres (Astronomia)Quantum field theoryRenormalization (Physics)EntropyBlack holes (Astronomy)info:eu-repo/semantics/article510686info:eu-repo/semantics/openAccess