Corrado Massa - Academia.edu (original) (raw)
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CSIC (Consejo Superior de Investigaciones Científicas-Spanish National Research Council)
Centre National de la Recherche Scientifique / French National Centre for Scientific Research
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Papers by Corrado Massa
ABSTRACT: In a Schwarzschild–de Sitter spacetime the mass of any spinless neutral black hole cann... more ABSTRACT: In a Schwarzschild–de Sitter spacetime the mass of any spinless neutral black hole cannot be arbitrarily large (28 July 2014)
ABSTRACT: Bekenstein’s upper bound on entropy suggests the existence of a maximal temperature (of... more ABSTRACT: Bekenstein’s upper bound on entropy suggests the existence of a maximal temperature (of the order of the Planck temperature) for any relativistic gas, and of a maximal proper acceleration A* / N^(1 / 2) for any body made up of N particles in thermal equilibrium ( A* = c^2 / L* is the Planck acceleration, L* is the Planck length and c is the speed of light).
American Journal of Physics, 1986
Black hole radiance and equivalence principle. [American Journal of Physics 54, 733 (1986)].Corra... more Black hole radiance and equivalence principle. [American Journal of Physics 54, 733 (1986)].Corrado Massa. Abstract. The Hawking formula for the thermal emission of a black hole is derived using a quantum−relativistic effect. (AIP). Keywords. Stars. ...
The Sciama - Dicke linear approach to Mach's principle with nonzero graviton mass M together ... more The Sciama - Dicke linear approach to Mach's principle with nonzero graviton mass M together with the condition R --> infinity as t --> infinity ( R is the cosmic scale factor, function of the cosmic time t of the RW metric) implies M = ( h / c ) ( b d ) ^ 1 / 2 ( h is the reduced Planck constant, c is the speed of light, b = 4 pi G / c^2 , G is the Newton constant, d is the mass - energy density of the dark energy field, assumed as a Machian source of particle masses) and implies also a well defined relation between M, the matter density of the universe, and the radius L of the observable ( = causally connected) universe. (23 Jan 2013 )
ABSTRACT: In a Schwarzschild–de Sitter spacetime the mass of any spinless neutral black hole cann... more ABSTRACT: In a Schwarzschild–de Sitter spacetime the mass of any spinless neutral black hole cannot be arbitrarily large (28 July 2014)
ABSTRACT: Bekenstein’s upper bound on entropy suggests the existence of a maximal temperature (of... more ABSTRACT: Bekenstein’s upper bound on entropy suggests the existence of a maximal temperature (of the order of the Planck temperature) for any relativistic gas, and of a maximal proper acceleration A* / N^(1 / 2) for any body made up of N particles in thermal equilibrium ( A* = c^2 / L* is the Planck acceleration, L* is the Planck length and c is the speed of light).
American Journal of Physics, 1986
Black hole radiance and equivalence principle. [American Journal of Physics 54, 733 (1986)].Corra... more Black hole radiance and equivalence principle. [American Journal of Physics 54, 733 (1986)].Corrado Massa. Abstract. The Hawking formula for the thermal emission of a black hole is derived using a quantum−relativistic effect. (AIP). Keywords. Stars. ...
The Sciama - Dicke linear approach to Mach's principle with nonzero graviton mass M together ... more The Sciama - Dicke linear approach to Mach's principle with nonzero graviton mass M together with the condition R --> infinity as t --> infinity ( R is the cosmic scale factor, function of the cosmic time t of the RW metric) implies M = ( h / c ) ( b d ) ^ 1 / 2 ( h is the reduced Planck constant, c is the speed of light, b = 4 pi G / c^2 , G is the Newton constant, d is the mass - energy density of the dark energy field, assumed as a Machian source of particle masses) and implies also a well defined relation between M, the matter density of the universe, and the radius L of the observable ( = causally connected) universe. (23 Jan 2013 )