Zobrazeno 1 - 10
of 1 613
pro vyhledávání: '"Barausse, A."'
Autor:
Andreassi, S., Barausse, A.
Publikováno v:
Cabás, Vol 2022, Iss 28 (1-28), Pp 207-224 (2022)
Esta contribución pretende presentar la experiencia del Museo de la Educación Escolar y Popular de la Universidad de Molise (MuSEP). El Museo fue creado oficialmente en 2013 como una emanación del Ce.S.I.S (Centro de Documentación e Investigació
Externí odkaz:
https://doaj.org/article/87312b848b9f4770858836d14a4b135b
Autor:
Toubiana, A., Sberna, L., Volonteri, M., Barausse, E., Babak, S., Enficiaud, R., Villalba, D. Izquierdo, Gair, J. R., Greene, J. E., Leclere, H. Quelquejay
We develop a parametrised model to describe the formation and evolution of massive black holes, designed for comparisons with both electromagnetic and gravitational wave observations. Using an extended Press-Schechter formalism, we generate dark matt
Externí odkaz:
http://arxiv.org/abs/2410.17916
Reconstructing the LISA massive black hole binary population via iterative kernel density estimation
Reconstructing the properties of the astrophysical population of binary compact objects in the universe is a key science goal of gravitational wave detectors. This goal is hindered by the finite strain, frequency sensitivity and observing time of cur
Externí odkaz:
http://arxiv.org/abs/2410.17056
We explore scalar radiation from neutron star-black hole binaries in scalar-tensor theories with kinetic screening ($K$-essence). Using 3+1 numerical relativity simulations in the decoupling limit, we investigate scalar dipole and quadrupole radiatio
Externí odkaz:
http://arxiv.org/abs/2410.16367
Autor:
Afshordi, Niayesh, Ashtekar, Abhay, Barausse, Enrico, Berti, Emanuele, Brito, Richard, Buoninfante, Luca, Carballo-Rubio, Raúl, Cardoso, Vitor, Carullo, Gregorio, Dafermos, Mihalis, De Laurentis, Mariafelicia, del Rio, Adrian, Di Filippo, Francesco, Eichhorn, Astrid, Emparan, Roberto, Gregory, Ruth, Herdeiro, Carlos A. R., Kunz, Jutta, Lehner, Luis, Liberati, Stefano, Mathur, Samir D., Nissanke, Samaya, Pani, Paolo, Platania, Alessia, Pretorius, Frans, Sasaki, Misao, Tiede, Paul, Unruh, William, Visser, Matt, Wald, Robert M.
The gravitational physics landscape is evolving rapidly, driven by our ability to study strong-field regions, in particular black holes. Black Holes Inside and Out gathered world experts to discuss the status of the field and prospects ahead. We hope
Externí odkaz:
http://arxiv.org/abs/2410.14414
Singular regular points often arise in differential equations describing physical phenomena such as fluid dynamics, electromagnetism, and gravitation. Traditional numerical techniques often fail or become unstable near these points, requiring the use
Externí odkaz:
http://arxiv.org/abs/2409.20150
Numerical simulations of the Cauchy problem for self-interacting massive vector fields often face instabilities and apparent pathologies. We explicitly demonstrate that these issues, previously reported in the literature, are actually due to the brea
Externí odkaz:
http://arxiv.org/abs/2407.08774
The mass of a black hole can dynamically evolve due to various physical processes, such as for instance accretion, Hawking radiation, absorption of gravitational/electromagnetic waves, superradiance, etc. This evolution can have an impact on astrophy
Externí odkaz:
http://arxiv.org/abs/2407.06009
Autor:
Gupta, Anuradha, Arun, K. G., Barausse, Enrico, Bernard, Laura, Berti, Emanuele, Bhat, Sajad A., Buonanno, Alessandra, Cardoso, Vitor, Cheung, Shun Yin, Clarke, Teagan A., Datta, Sayantani, Dhani, Arnab, Ezquiaga, Jose María, Gupta, Ish, Guttman, Nir, Hinderer, Tanja, Hu, Qian, Janquart, Justin, Johnson-McDaniel, Nathan K., Kashyap, Rahul, Krishnendu, N. V., Lasky, Paul D., Lundgren, Andrew, Maggio, Elisa, Mahapatra, Parthapratim, Maselli, Andrea, Narayan, Purnima, Nielsen, Alex B., Nuttall, Laura K., Pani, Paolo, Passenger, Lachlan, Payne, Ethan, Pompili, Lorenzo, Reali, Luca, Saini, Pankaj, Samajdar, Anuradha, Tiwari, Shubhanshu, Tong, Hui, Broeck, Chris Van Den, Yagi, Kent, Yang, Huan, Yunes, Nicolás, Sathyaprakash, B. S.
General relativity (GR) has proven to be a highly successful theory of gravity since its inception. The theory has thrivingly passed numerous experimental tests, predominantly in weak gravity, low relative speeds, and linear regimes, but also in the
Externí odkaz:
http://arxiv.org/abs/2405.02197
Autor:
Smarra, Clemente, Kuntz, Adrien, Barausse, Enrico, Goncharov, Boris, Nacir, Diana López, Blas, Diego, Shao, Lijing, Antoniadis, J., Champion, D. J., Cognard, I., Guillemot, L., Hu, H., Keith, M., Kramer, M., Liu, K., Perrodin, D., Sanidas, S. A., Theureau, G.
Publikováno v:
Phys. Rev. D 110 (2024) 043033
Millisecond pulsars are extremely precise celestial clocks: as they rotate, the beamed radio waves emitted along the axis of their magnetic field can be detected with radio telescopes, which allows for tracking subtle changes in the pulsars' rotation
Externí odkaz:
http://arxiv.org/abs/2405.01633