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Projected Constraints on Lorentz-Violating Gravity with Gravitational Waves
Devin Hansen, Nicolas Yunes, Kent Yagi
Gravitational waves are excellent tools to probe the foundations of General Relativity in the strongly dynamical and non-linear regime. One such foundation is Lorentz symmetry, whi…
Why I-Love-Q
Kent Yagi, Leo C. Stein, George Pappas +2
Black holes are said to have no hair because all of their multipole moments can be expressed in terms of just their mass, charge and spin angular momentum. The recent discovery of…
Toward Realistic and Practical No-Hair Relations for Neutron Stars in the Non-Relativistic Limit
Katerina Chatziioannou, Kent Yagi, Nicolas Yunes
The gravitational properties of astrophysical objects depend sensitively on their internal structure. In Newtonian theory, the gravitational potential of a rotating star can be ful…
Effective No-Hair Relations for Neutron Stars and Quark Stars: Relativistic Results
Kent Yagi, Koutarou Kyutoku, George Pappas +2
Astrophysical charge-free black holes are known to satisfy no-hair relations through which all multipole moments can be specified in terms of just their mass and spin angular momen…