1 citations · 2 across the 3 of their papers we have counts for
4 papers
Gravitational waves away from a Schwarzschild black hole: full spectrum analysis
Marco Refuto, Giampiero Esposito
Gravitational waves as one approaches Schwarzschild null infinity are the core of our investigation, treated as the spin-weighted generalisation of a massless scalar field. In part…
New perspectives on the irregular singular point of the wave equation for a massive scalar field in Schwarzschild spacetime
Giampiero Esposito, Marco Refuto
For a massive scalar field in a fixed Schwarzschild background, the radial wave equation obeyed by Fourier modes is first studied. After reducing such a radial wave equation to its…
On the physical and mathematical foundations of quantum physics via functional integrals
Giampiero Esposito, Tepper L. Gill
In order to preserve the leading role of the action principle in formulating all field theories one needs quantum field theory, with the associated BRST symmetry, and Feynman-DeWit…
A geometric framework for interstellar discourse on fundamental physical structures
Giampiero Esposito, Valeria Fionda
This paper considers the possibility that abstract thinking and advanced synthesis skills might encourage extraterrestrial civilizations to accept communication with mankind on Ear…