Alex Kehagias

1. The Vanishing of the Non-linear Static Love Number of Kerr Black Holes and the Role of Symmetries
   2024/12/11 by L. -R. Gounis, Gounis, L. -R., Alex Kehagias +3 · 14 citations
   Mathematics · Physics and Astronomy · #Algebraic Geometry and Number Theory #Black Holes and Theoretical Physics #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Quantum Chromodynamics and Particle Interactions
2. Black Hole Solutions in R² Gravity
   2015/02/14 by Alex Kehagias, Costas Kounnas, Kehagias, Alex +5 · 2 citations
   Physics and Astronomy · #Advanced Differential Geometry Research #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Theory (hep-th)
3. Why the Universal Threshold for Primordial Black Hole Formation is Universal
   2024/05/08 by Alex Kehagias, Davide Perrone, Kehagias, Alex +3 · 3 citations
   Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #Relativity and Gravitational Theory
4. Properties of Nilpotent Supergravity
   2015/07/28 by Emilian Dudaş, Dudas, E., S. Ferrara +5 · 1 citation
   Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Mathematical Physics (math-ph) #Pulsars and Gravitational Waves Research
5. How well do we know the primordial black hole abundance? The crucial role of nonlinearities when approaching the horizon
   2023/07/25 by Valerio De Luca, Alex Kehagias, De Luca, Valerio +3 · 2 citations
   Earth and Planetary Sciences · Physics and Astronomy · #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #Geophysics and Gravity Measurements #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Pulsars and Gravitational Waves Research
6. Topological Early Universe Cosmology
   2021/05/22 by Alex Kehagias, Antonio Riotto, Kehagias, Alex +1 · 1 citation
   Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)
7. Non-linear Quasi-Normal Modes of the Schwarzschild Black Hole from the Penrose Limit
   2025/03/12 by Alex Kehagias, Kehagias, Alex, Davide Perrone +3 · 4 citations
   Physics and Astronomy · #Astrophysical Phenomena and Observations #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Phenomenology (hep-ph) #Pulsars and Gravitational Waves Research #Radio Astronomy Observations and Technology
8. The Black Hole Formation -- Null Geodesic Correspondence
   2024/04/03 by A. Ianniccari, Ianniccari, Andrea, Antonio J. Iovino +7 · 1 citation
   Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Relativity and Gravitational Theory
9. Long-Baseline Atom Interferometry
   2025/03/27 by Antun Balaž, Balaz, Antun, Diego Blas +103 · 2 citations
   Physics and Astronomy · #Atomic Physics (physics.atom-ph) #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Experiment (hep-ex) #High Energy Physics - Phenomenology (hep-ph) #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Quantum Mechanics and Applications #Radioactive Decay and Measurement Techniques
10. A Bound on the Dynamical Love Number
    2026/07/29 by Alex Kehagias, Antonio Riotto
    Physics and Astronomy · #gr-qc #hep-ph #hep-th