24 citations · 24 across the 2 of their papers we have counts for
4 papers
Merging matter and geometry in the same Lagrangian
Hendrik Ludwig, Olivier Minazzoli, Salvatore Capozziello
We show that a Lagrangian density proportional to reduces to a pressuron theory of gravity that is indistinguishable from General Relativity in the dust limit.…
Nucleus Driven Electronic Pulsation
H. Ludwig, R. Ruffini, S. -S. Xue
We derive and solve by the spectral method the equations for a neutral system of ultra-relativistic electrons that are compressed to the radius of the nucleus and subject to a driv…
Gamow's Calculation of the Neutron Star's Critical Mass Revised
Hendrik Ludwig, Remo Ruffini
It has at times been indicated that Landau introduced neutron stars in his classic paper of 1932. This is clearly impossible because the discovery of the neutron by Chadwick was su…
Collective electronic pulsation around giant nuclei in the Thomas-Fermi model
Hendrik Ludwig, Remo Ruffini, She-Sheng Xue
Based on the Thomas-Fermi solution for compressed electron gas around a giant nucleus, , we study electric pulsations of electron number-density, pressure and electr…