16 citations · 28 across the 2 of their papers we have counts for
3 papers
Gravitational Absorption Lines
Andrea Palessandro, Martin S. Sloth
We consider the gravitational analogue of Lyman-alpha absorption lines in astronomical spectroscopy. If Einstein gravity with minimally coupled matter is valid up to the Planck sca…
Gravitational Atoms
Niklas G. Nielsen, Andrea Palessandro, Martin S. Sloth
Particles in a yet unexplored dark sector with sufficiently large mass and small gauge coupling may form purely gravitational atoms (quantum gravitational bound states) with a rich…
Charged Planckian Interacting Dark Matter
Mathias Garny, Andrea Palessandro, McCullen Sandora +1
A minimal model of Cold Dark Matter (CDM) is a very massive particle with only gravitational interactions, also called Planckian Interacting Dark Matter (PIDM). Here we consider an…