530 citations · 3.5k across the 44 of their papers we have counts for
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On the nature of the missing mass of galaxy clusters in MOND: the view from gravitational lensing
Benoit Famaey, Lorenzo Pizzuti, Ippocratis D. Saltas
Modified Newtonian Dynamics (MOND) has long been known to fail in galaxy clusters, implying a residual missing mass problem for clusters in this context. Here, using mass profiles…
Horndeski speed tests with scalar-photon couplings
Eugeny Babichev, Christos Charmousis, Benjamin Muntz +2
We revisit multi-messenger constraints from neutron star mergers on the speed of propagation of gravitational and electromagnetic waves in Horndeski and beyond Horndeski theories.…
Deep learning inference of the neutron star equation of state
Giulia Ventagli, Ippocratis D. Saltas
We present a pipeline to infer the equation of state of neutron stars from observations based on deep neural networks. In particular, using the standard (deterministic), as well as…
A deep classifier of chaos and order in Hamiltonian systems of two degrees of freedom
Ippocratis D. Saltas, Georgios Lukes-Gerakopoulos
Chaos is an intriguing phenomenon that can be found in an immense variate of systems. Its detection and discrimination from its counterpart order poses an interesting challenge. To…