المؤلفون: Cheung, Mark Ho-Yeuk, Baibhav, Vishal, Berti, Emanuele, Cardoso, Vitor, Carullo, Gregorio, Cotesta, Roberto, Del Pozzo, Walter, Duque, Francisco, Helfer, Thomas, Shukla, Estuti, Wong, Kaze W. K.

المصدر: Cheung , M H-Y , Baibhav , V , Berti , E , Cardoso , V , Carullo , G , Cotesta , R , Del Pozzo , W , Duque , F , Helfer , T , Shukla , E & Wong , K W K 2023 , ' Nonlinear Effects in Black Hole Ringdown ' , Physical Review Letters , vol. 130 , no. 8 , 081401 . https://doi.org/10.1103/PhysRevLett.130.081401Test

مصطلحات موضوعية: EXTREME GRAVITY TESTS, GRAVITATIONAL-WAVES, PERTURBATIONS, RELATIVITY

الوصف: We report evidence for nonlinear modes in the ringdown stage of the gravitational waveform produced by the merger of two comparable-mass black holes. We consider both the coalescence of black hole binaries in quasicircular orbits and high-energy, head-on black hole collisions. The presence of nonlinear modes in the numerical simulations confirms that general-relativistic nonlinearities are important and must be considered in gravitational-wave data analysis.

وصف الملف: application/pdf

الإتاحة: https://doi.org/10.1103/PhysRevLett.130.081401Test
https://curis.ku.dk/portal/da/publications/nonlinear-effects-in-black-hole-ringdownTest(f846cb1e-3527-4f3d-afeb-623dd747c242).html
https://curis.ku.dk/ws/files/340973496/PhysRevLett.130.081401.pdfTest
https://arxiv.org/pdf/2208.07374.pdfTest

المؤلفون: Arun, K. G., Belgacem, Enis, Benkel, Robert, Bernard, Laura, Berti, Emanuele, Bertone, Gianfranco, Besancon, Marc, Blas, Diego, Böhmer, Christian G., Brito, Richard, Calcagni, Gianluca, Cardenas-Avendaño, Alejandro, Clough, Katy, Crisostomi, Marco, De Luca, Valerio, Doneva, Daniela, Escoffier, Stephanie, Ezquiaga, José María, Ferreira, Pedro G., Fleury, Pierre, Foffa, Stefano, Franciolini, Gabriele, Frusciante, Noemi, García-Bellido, Juan, Herdeiro, Carlos, Hertog, Thomas, Hinderer, Tanja, Jetzer, Philippe, Lombriser, Lucas, Maggio, Elisa, Maggiore, Michele, Mancarella, Michele, Maselli, Andrea, Nampalliwar, Sourabh, Nichols, David, Okounkova, Maria, Pani, Paolo, Paschalidis, Vasileios, Raccanelli, Alvise, Randall, Lisa, Renaux-Petel, Sébastien, Riotto, Antonio, Ruiz, Milton, Saffer, Alexander, Sakellariadou, Mairi, Saltas, Ippocratis D., Sathyaprakash, B. S., Shao, Lijing, Sopuerta, Carlos F., Sotiriou, Thomas P., Stergioulas, Nikolaos, Tamanini, Nicola, Vernizzi, Filippo, Witek, Helvi, Wu, Kinwah, Yagi, Kent, Yazadjiev, Stoytcho, Yunes, Nicolás, Zilhão, Miguel, Afshordi, Niayesh, Angonin, Marie Christine, Baibhav, Vishal, Barausse, Enrico, Barreiro, Tiago, Bartolo, Nicola, Bellomo, Nicola, Ben-Dayan, Ido, Bergshoeff, Eric A., Bernuzzi, Sebastiano, Bertacca, Daniele, Bhagwat, Swetha, Bonga, Béatrice, Burko, Lior M., Compére, Geoffrey, Cusin, Giulia, da Silva, Antonio, Das, Saurya, de Rham, Claudia, Destounis, Kyriakos, Dimastrogiovanni, Ema, Duque, Francisco, Easther, Richard, Farmer, Hontas, Fasiello, Matteo, Fisenko, Stanislav, Fransen, Kwinten, Frauendiener, Jörg, Gair, Jonathan, Gergely, László Árpád, Gerosa, Davide, Gualtieri, Leonardo, Han, Wen Biao, Hees, Aurelien, Helfer, Thomas, Hennig, Jörg, Jenkins, Alexander C., Kajfasz, Eric, Kaloper, Nemanja, Karas, Vladimír, Kavanagh, Bradley J., Klioner, Sergei A., Koushiappas, Savvas M., Lagos, Macarena, Poncin-Lafitte, Christophe Le, Lobo, Francisco S.N., Markakis, Charalampos, Martín-Moruno, Prado, Martins, C. J.A.P., Matarrese, Sabino, Mayerson, Daniel R., Mimoso, José P., Noller, Johannes, Nunes, Nelson J., Oliveri, Roberto, Orlando, Giorgio, Pappas, George, Pikovski, Igor, Pilo, Luigi, Podolský, Jiří, Pratten, Geraint, Prokopec, Tomislav, Qi, Hong, Rastgoo, Saeed, Ricciardone, Angelo, Rollo, Rocco, Rubiera-Garcia, Diego, Sergijenko, Olga, Shapiro, Stuart, Shoemaker, Deirdre, Spallicci, Alessandro, Stashko, Oleksandr, Stein, Leo C., Tasinato, Gianmassimo, Tolley, Andrew J., Vagenas, Elias C., Vandoren, Stefan, Vernieri, Daniele, Vicente, Rodrigo, Wiseman, Toby, Zhdanov, Valery I., Zumalacárregui, Miguel

المصدر: Arun , K G , Belgacem , E , Benkel , R , Bernard , L , Berti , E , Bertone , G , Besancon , M , Blas , D , Böhmer , C G , Brito , R , Calcagni , G , Cardenas-Avendaño , A , Clough , K , Crisostomi , M , De Luca , V , Doneva , D , Escoffier , S , Ezquiaga , J M , Ferreira , P G , Fleury , P , Foffa , S , Franciolini , G , Frusciante , N , García-Bellido , ....

مصطلحات موضوعية: Fundamental physics, Gravitational waves, LISA, Tests of general relativity

الوصف: The Laser Interferometer Space Antenna (LISA) has the potential to reveal wonders about the fundamental theory of nature at play in the extreme gravity regime, where the gravitational interaction is both strong and dynamical. In this white paper, the Fundamental Physics Working Group of the LISA Consortium summarizes the current topics in fundamental physics where LISA observations of gravitational waves can be expected to provide key input. We provide the briefest of reviews to then delineate avenues for future research directions and to discuss connections between this working group, other working groups and the consortium work package teams. These connections must be developed for LISA to live up to its science potential in these areas.

الإتاحة: https://doi.org/10.1007/s41114-022-00036-9Test
https://kclpure.kcl.ac.uk/portal/en/publications/6b01338c-0024-43e1-92f5-ed30699916a0Test
http://www.scopus.com/inward/record.url?scp=85133417449&partnerID=8YFLogxKTest

المؤلفون: Arun, K. G., Belgacem, Enis, Benkel, Robert, Bernard, Laura, Berti, Emanuele, Bertone, Gianfranco, Besancon, Marc, Blas, Diego, Böhmer, Christian G., Brito, Richard, Calcagni, Gianluca, Cardenas-Avendaño, Alejandro, Clough, Katy, Crisostomi, Marco, De Luca, Valerio, Doneva, Daniela, Escoffier, Stephanie, Ezquiaga, José María, Ferreira, Pedro G., Fleury, Pierre, Foffa, Stefano, Franciolini, Gabriele, Frusciante, Noemi, García-Bellido, Juan, Herdeiro, Carlos, Hertog, Thomas, Hinderer, Tanja, Jetzer, Philippe, Lombriser, Lucas, Maggio, Elisa, Maggiore, Michele, Mancarella, Michele, Maselli, Andrea, Nampalliwar, Sourabh, Nichols, David, Okounkova, Maria, Pani, Paolo, Paschalidis, Vasileios, Raccanelli, Alvise, Randall, Lisa, Renaux-Petel, Sébastien, Riotto, Antonio, Ruiz, Milton, Saffer, Alexander, Sakellariadou, Mairi, Saltas, Ippocratis D., Sathyaprakash, B. S., Shao, Lijing, Sopuerta, Carlos F., Sotiriou, Thomas P., Stergioulas, Nikolaos, Tamanini, Nicola, Vernizzi, Filippo, Witek, Helvi, Wu, Kinwah, Yagi, Kent, Yazadjiev, Stoytcho, Yunes, Nicolás, Zilhão, Miguel, Afshordi, Niayesh, Angonin, Marie Christine, Baibhav, Vishal, Barausse, Enrico, Barreiro, Tiago, Bartolo, Nicola, Bellomo, Nicola, Ben-Dayan, Ido, Bergshoeff, Eric A., Bernuzzi, Sebastiano, Bertacca, Daniele, Bhagwat, Swetha, Bonga, Béatrice, Burko, Lior M., Compére, Geoffrey, Cusin, Giulia, da Silva, Antonio, Das, Saurya, de Rham, Claudia, Destounis, Kyriakos, Dimastrogiovanni, Ema, Duque, Francisco, Easther, Richard, Farmer, Hontas, Fasiello, Matteo, Fisenko, Stanislav, Fransen, Kwinten, Frauendiener, Jörg, Gair, Jonathan, Gergely, László Árpád, Gerosa, Davide, Gualtieri, Leonardo, Han, Wen Biao, Hees, Aurelien, Helfer, Thomas, Hennig, Jörg, Jenkins, Alexander C., Kajfasz, Eric, Kaloper, Nemanja, Karas, Vladimír, Kavanagh, Bradley J., Klioner, Sergei A., Koushiappas, Savvas M., Lagos, Macarena, Poncin-Lafitte, Christophe Le, Lobo, Francisco S.N., Markakis, Charalampos, Martín-Moruno, Prado, Martins, C. J.A.P., Matarrese, Sabino, Mayerson, Daniel R., Mimoso, José P., Noller, Johannes, Nunes, Nelson J., Oliveri, Roberto, Orlando, Giorgio, Pappas, George, Pikovski, Igor, Pilo, Luigi, Podolský, Jiří, Pratten, Geraint, Prokopec, Tomislav, Qi, Hong, Rastgoo, Saeed, Ricciardone, Angelo, Rollo, Rocco, Rubiera-Garcia, Diego, Sergijenko, Olga, Shapiro, Stuart, Shoemaker, Deirdre, Spallicci, Alessandro, Stashko, Oleksandr, Stein, Leo C., Tasinato, Gianmassimo, Tolley, Andrew J., Vagenas, Elias C., Vandoren, Stefan, Vernieri, Daniele, Vicente, Rodrigo, Wiseman, Toby, Zhdanov, Valery I., Zumalacárregui, Miguel

المصدر: Arun , K G , Belgacem , E , Benkel , R , Bernard , L , Berti , E , Bertone , G , Besancon , M , Blas , D , Böhmer , C G , Brito , R , Calcagni , G , Cardenas-Avendaño , A , Clough , K , Crisostomi , M , De Luca , V , Doneva , D , Escoffier , S , Ezquiaga , J M , Ferreira , P G , Fleury , P , Foffa , S , Franciolini , G , Frusciante , N , García-Bellido , ....

مصطلحات موضوعية: Fundamental physics, Gravitational waves, LISA, Tests of general relativity

الوصف: The Laser Interferometer Space Antenna (LISA) has the potential to reveal wonders about the fundamental theory of nature at play in the extreme gravity regime, where the gravitational interaction is both strong and dynamical. In this white paper, the Fundamental Physics Working Group of the LISA Consortium summarizes the current topics in fundamental physics where LISA observations of gravitational waves can be expected to provide key input. We provide the briefest of reviews to then delineate avenues for future research directions and to discuss connections between this working group, other working groups and the consortium work package teams. These connections must be developed for LISA to live up to its science potential in these areas.

الإتاحة: https://doi.org/10.1007/s41114-022-00036-9Test
https://kclpure.kcl.ac.uk/portal/en/publications/new-horizons-for-fundamental-physics-with-lisaTest(6b01338c-0024-43e1-92f5-ed30699916a0).html
http://www.scopus.com/inward/record.url?scp=85133417449&partnerID=8YFLogxKTest

المؤلفون: Arun, K. G., Belgacem, Enis, Benkel, Robert, Bernard, Laura, Berti, Emanuele, Bertone, Gianfranco, Besancon, Marc, Blas, Diego, Bohmer, Christian G., Brito, Richard, Calcagni, Gianluca, Cardenas-Avendano, Alejandro, Clough, Katy, Crisostomi, Marco, De Luca, Valerio, Doneva, Daniela, Escoffier, Stephanie, Ezquiaga, Jose Maria, Ferreira, Pedro G., Fleury, Pierre, Foffa, Stefano, Franciolini, Gabriele, Frusciante, Noemi, Garcia-Bellido, Juan, Herdeiro, Carlos, Hertog, Thomas, Hinderer, Tanja, Jetzer, Philippe, Lombriser, Lucas, Maggio, Elisa, Maggiore, Michele, Mancarella, Michele, Maselli, Andrea, Nampalliwar, Sourabh, Nichols, David, Okounkova, Maria, Pani, Paolo, Paschalidis, Vasileios, Raccanelli, Alvise, Randall, Lisa, Renaux-Petel, Sebastien, Riotto, Antonio, Ruiz, Milton, Saffer, Alexander, Sakellariadou, Mairi, Saltas, Ippocratis D., Sathyaprakash, B. S., Shao, Lijing, Sopuerta, Carlos F., Sotiriou, Thomas P., Stergioulas, Nikolaos, Tamanini, Nicola, Vernizzi, Filippo, Witek, Helvi, Wu, Kinwah, Yagi, Kent, Yazadjiev, Stoytcho, Yunes, Nicolas, Zilhao, Miguel, Afshordi, Niayesh, Angonin, Marie-Christine, Baibhav, Vishal, Barausse, Enrico, Barreiro, Tiago, Bartolo, Nicola, Bellomo, Nicola, Ben-Dayan, Ido, Bergshoeff, Eric A., Bernuzzi, Sebastiano, Bertacca, Daniele, Bhagwat, Swetha, Bonga, Beatrice, Burko, Lior M., Compere, Geoffrey, Cusin, Giulia, da Silva, Antonio, Das, Saurya, de Rham, Claudia, Destounis, Kyriakos, Dimastrogiovanni, Ema, Duque, Francisco, Easther, Richard, Farmer, Hontas, Fasiello, Matteo, Fisenko, Stanislav, Fransen, Kwinten, Frauendiener, Jorg, Gair, Jonathan, Gergely, Laszlo Arpad, Gerosa, Davide, Gualtieri, Leonardo, Han, Wen-Biao, Hees, Aurelien, Helfer, Thomas, Hennig, Jorg, Jenkins, Alexander C., Kajfasz, Eric, Kaloper, Nemanja, Karas, Vladimir, Kavanagh, Bradley J., Klioner, Sergei A., Koushiappas, Savvas M., Lagos, Macarena, Le Poncin-Lafitte, Christophe, Lobo, Francisco S. N., Markakis, Charalampos, Martin-Moruno, Prado, Martins, C. J. A. P., Matarrese, Sabino, Mayerson, Daniel R., Mimoso, Jose P., Noller, Johannes, Nunes, Nelson J., Oliveri, Roberto, Orlando, Giorgio, Pappas, George, Pikovski, Igor, Pilo, Luigi, Pratten, Geraint, Prokopec, Tomislav, Qi, Hong, Rastgoo, Saeed, Ricciardone, Angelo, Rollo, Rocco, Rubiera-Garcia, Diego, Sergijenko, Olga, Shapiro, Stuart, Shoemaker, Deirdre, Spallicci, Alessandro, Stashko, Oleksandr, Stein, Leo C., Tasinato, Gianmassimo, Tolley, Andrew J., Vagenas, Elias C., Vandoren, Stefan, Vernieri, Daniele, Vicente, Rodrigo, Wiseman, Toby, Zhdanov, Valery, Zumalacarregui, Miguel

المصدر: Arun , K G , Belgacem , E , Benkel , R , Bernard , L , Berti , E , Bertone , G , Besancon , M , Blas , D , Bohmer , C G , Brito , R , Calcagni , G , Cardenas-Avendano , A , Clough , K , Crisostomi , M , De Luca , V , Doneva , D , Escoffier , S , Ezquiaga , J M , Ferreira , P G , Fleury , P , Foffa , S , Franciolini , G , Frusciante , N , Garcia-Bellido , ....

مصطلحات موضوعية: LISA, Gravitational waves, Fundamental physics, Tests of general relativity, PRIMORDIAL BLACK-HOLES, GRAVITATIONAL-WAVES, GENERAL-RELATIVITY, DARK-MATTER, MULTIPOLE MOMENTS, PROTOPLANET MIGRATION, MODIFIED GRAVITY, HUBBLE CONSTANT, QUANTUM-GRAVITY, KOZAI MECHANISM

الوصف: The Laser Interferometer Space Antenna (LISA) has the potential to reveal wonders about the fundamental theory of nature at play in the extreme gravity regime, where the gravitational interaction is both strong and dynamical. In this white paper, the Fundamental Physics Working Group of the LISA Consortium summarizes the current topics in fundamental physics where LISA observations of gravitational waves can be expected to provide key input. We provide the briefest of reviews to then delineate avenues for future research directions and to discuss connections between this working group, other working groups and the consortium work package teams. These connections must be developed for LISA to live up to its science potential in these areas.

وصف الملف: application/pdf

العلاقة: https://research.rug.nl/en/publications/a1ba3891-873e-4f40-9f1c-d1f99d752f2cTest

الإتاحة: https://doi.org/10.1007/s41114-022-00036-9Test
https://hdl.handle.net/11370/a1ba3891-873e-4f40-9f1c-d1f99d752f2cTest
https://research.rug.nl/en/publications/a1ba3891-873e-4f40-9f1c-d1f99d752f2cTest
https://pure.rug.nl/ws/files/238672802/s41114_022_00036_9.pdfTest

المؤلفون: Dos Santos Cardoso, Vitor Manuel, Destounis, Kyriakos, Duque, Francisco, Macedo, Rodrigo Panosso, Maselli, Andrea

المصدر: Dos Santos Cardoso , V M , Destounis , K , Duque , F , Macedo , R P & Maselli , A 2022 , ' Gravitational waves from extreme-mass-ratio systems in astrophysical environments ' , Physical Review Letters , vol. 129 , 241103 . https://doi.org/10.1103/PhysRevLett.129.241103Test

وصف الملف: application/pdf

الإتاحة: https://doi.org/10.1103/PhysRevLett.129.241103Test
https://curis.ku.dk/portal/da/publications/gravitational-waves-from-extrememassratio-systems-in-astrophysical-environmentsTest(474d1487-e436-485f-bdd9-68f3f67d6cf5).html
https://curis.ku.dk/ws/files/328795348/PhysRevLett.129.241103.pdfTest
https://arxiv.org/pdf/2210.01133.pdfTest

المؤلفون: Berti, Emanuele, Dos Santos Cardoso, Vitor Manuel, Cheung, Mark, Di Filippo, Francesco, Duque, Francisco, Martens, P, Mukohyama, Shinji

المصدر: Berti , E , Dos Santos Cardoso , V M , Cheung , M , Di Filippo , F , Duque , F , Martens , P & Mukohyama , S 2022 , ' Stability of the fundamental quasinormal mode in time-domain observations against small perturbations ' , Physical Review D , vol. 106 , 084011 . https://doi.org/10.1103/PhysRevD.106.084011Test

وصف الملف: application/pdf

الإتاحة: https://doi.org/10.1103/PhysRevD.106.084011Test
https://curis.ku.dk/portal/da/publications/stability-of-the-fundamental-quasinormal-mode-in-timedomain-observations-against-small-perturbationsTest(64d475a0-b7c4-4435-a41a-b4a7e57ed965).html
https://curis.ku.dk/ws/files/322115526/PhysRevD.106.084011.pdfTest
https://arxiv.org/pdf/2205.08547.pdfTest

المؤلفون: Dos Santos Cardoso, Vitor Manuel, Duque, Francisco

المصدر: Dos Santos Cardoso , V M & Duque , F 2022 , ' Resonances, black hole mimickers, and the greenhouse effect : Consequences for gravitational-wave physics ' , Physical Review D , vol. 105 , no. 10 , 104023 . https://doi.org/10.1103/PhysRevD.105.104023Test

وصف الملف: application/pdf

الإتاحة: https://doi.org/10.1103/PhysRevD.105.104023Test
https://curis.ku.dk/portal/da/publications/resonances-black-hole-mimickers-and-the-greenhouse-effectTest(c01e62c4-2570-47ac-846d-e58365129b85).html
https://curis.ku.dk/ws/files/308486440/PhysRevD.105.104023.pdfTest
https://arxiv.org/pdf/2204.05315.pdfTest

المؤلفون: Cardoso, Vitor, Destounis, Kyriakos, Duque, Francisco, Macedo, Rodrigo Panosso, Maselli, Andrea

المصدر: Cardoso , V , Destounis , K , Duque , F , Macedo , R P & Maselli , A 2022 , ' Black holes in galaxies : Environmental impact on gravitational-wave generation and propagation ' , Physical Review D , vol. 105 , no. 6 , 061501 . https://doi.org/10.1103/PhysRevD.105.L061501Test

مصطلحات موضوعية: DARK-MATTER, SPHERICAL GALAXIES, RADIATION, MODELS, FIELD, PERTURBATIONS, OSCILLATIONS, INSTABILITY, PULSATION, EXISTENCE

الوصف: We introduce a family of solutions of Einstein's gravity minimally coupled to an anisotropic fluid, describing asymptotically flat black holes with "hair" and a regular horizon. These spacetimes can describe the geometry of galaxies harboring supermassive black holes, and are extensions of Einstein clusters to include horizons. They are useful to constrain the environment surrounding astrophysical black holes, using electromagnetic or gravitational-wave observations. We compute the main properties of the geometry, including the corrections to the ringdown stage induced by the external matter and fluxes by orbiting particles. The leading order effect to these corrections is a gravitational-redshift, but gravitational-wave propagation is affected by the galactic potential in a nontrivial way, and may be characterized with future observatories.

وصف الملف: application/pdf

الإتاحة: https://doi.org/10.1103/PhysRevD.105.L061501Test
https://curis.ku.dk/portal/da/publications/black-holes-in-galaxiesTest(b8cdd367-d462-4b69-b121-335ef0000b3f).html
https://curis.ku.dk/ws/files/303676613/PhysRevD.105.L061501.pdfTest
https://arxiv.org/pdf/2109.00005.pdfTest

المؤلفون: Baibhav, Vishal, Cheung, Mark Ho-yeuk, Berti, Emanuele, Cardoso, Vitor, Carullo, Gregorio, Cotesta, Roberto, Del Pozzo, Walter, Duque, Francisco

المصدر: Baibhav , V , Cheung , M H , Berti , E , Cardoso , V , Carullo , G , Cotesta , R , Del Pozzo , W & Duque , F 2023 , ' Agnostic black hole spectroscopy : Quasinormal mode content of numerical relativity waveforms and limits of validity of linear perturbation theory ' , Physical Review D , vol. 108 , no. 10 , 104020 . https://doi.org/10.1103/PhysRevD.108.104020Test

الإتاحة: https://doi.org/10.1103/PhysRevD.108.104020Test
https://curis.ku.dk/portal/da/publications/agnostic-black-hole-spectroscopyTest(0cb741a7-f0cd-48b3-b45c-6041df3cf9bd).html
https://arxiv.org/pdf/2302.03050.pdfTest

المؤلفون: Cardoso, Vitor, Duque, Francisco, Maselli, Andrea, Pereñiguez, David

المصدر: Cardoso , V , Duque , F , Maselli , A & Pereñiguez , D 2023 , ' Constraints on massive gravity from dipolar mode excitations ' , Physical Review D , vol. 108 , no. 12 , 124003 . https://doi.org/10.1103/PhysRevD.108.124003Test

الإتاحة: https://doi.org/10.1103/PhysRevD.108.124003Test
https://curis.ku.dk/portal/da/publications/constraints-on-massive-gravity-from-dipolar-mode-excitationsTest(dbf8a9d8-fad4-4fb6-92f6-1c73fe498735).html
https://arxiv.org/pdf/2304.01252.pdfTest