192 citations · 1.6k across the 42 of their papers we have counts for
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I-Q relation for rapidly rotating neutron stars
Sayan Chakrabarti, Térence Delsate, Norman Gürlebeck +1
We consider a universal relation between moment of inertia and quadrupole moment of arbitrarily fast rotating neutron stars. Recent studies suggest that this relation breaks down f…
Effective action and linear response of compact objects in Newtonian gravity
Sayan Chakrabarti, Térence Delsate, Jan Steinhoff
We apply an effective field theory method for the gravitational interaction of compact stars, developed within the context of general relativity, to Newtonian gravity. In this effe…
New perspectives on neutron star and black hole spectroscopy and dynamic tides
Sayan Chakrabarti, Térence Delsate, Jan Steinhoff
We elaborate on a powerful tidal interaction formalism where the multipole dynamics is kept generic and encoded in a linear response function. This response function is the gravita…
Eddington inspired Born Infeld Theory: A new look to the matter-coupling paradigm
T. Delsate, J. Steinhoff
We discuss some of the consequences of changing the matter to gravity coupling without affecting the gravitational dynamics. The Einstein tensor is usually assumed to be proportion…