Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Hemberger, Daniel"'
Autor:
Boyle, Michael, Hemberger, Daniel, Iozzo, Dante A. B., Lovelace, Geoffrey, Ossokine, Serguei, Pfeiffer, Harald P., Scheel, Mark A., Stein, Leo C., Woodford, Charles J., Zimmerman, Aaron B., Afshari, Nousha, Barkett, Kevin, Blackman, Jonathan, Chatziioannou, Katerina, Chu, Tony, Demos, Nicholas, Deppe, Nils, Field, Scott E., Fischer, Nils L., Foley, Evan, Fong, Heather, Garcia, Alyssa, Giesler, Matthew, Hebert, Francois, Hinder, Ian, Katebi, Reza, Khan, Haroon, Kidder, Lawrence E., Kumar, Prayush, Kuper, Kevin, Lim, Halston, Okounkova, Maria, Ramirez, Teresita, Rodriguez, Samuel, Rüter, Hannes R., Schmidt, Patricia, Szilagyi, Bela, Teukolsky, Saul A., Varma, Vijay, Walker, Marissa
Publikováno v:
Class. Quantum Grav. 36, 195006 (2019)
Accurate models of gravitational waves from merging black holes are necessary for detectors to observe as many events as possible while extracting the maximum science. Near the time of merger, the gravitational waves from merging black holes can be c
Externí odkaz:
http://arxiv.org/abs/1904.04831
Autor:
Chatziioannou, Katerina, Cotesta, Roberto, Ghonge, Sudarshan, Lange, Jacob, Ng, Ken K. -Y., Bustillo, Juan Calderon, Clark, James, Haster, Carl-Johan, Khan, Sebastian, Puerrer, Michael, Raymond, Vivien, Vitale, Salvatore, Afshari, Nousha, Babak, Stanislav, Barkett, Kevin, Blackman, Jonathan, Bohe, Alejandro, Boyle, Michael, Buonanno, Alessandra, Campanelli, Manuela, Carullo, Gregorio, Chu, Tony, Flynn, Eric, Fong, Heather, Garcia, Alyssa, Giesler, Matthew, Haney, Maria, Hannam, Mark, Harry, Ian, Healy, James, Hemberger, Daniel, Hinder, Ian, Jani, Karan, Khamersa, Bhavesh, Kidder, Lawrence E., Kumar, Prayush, Laguna, Pablo, Lousto, Carlos O., Lovelace, Geoffrey, Littenberg, Tyson B., London, Lionel, Millhouse, Margaret, Nuttall, Laura K., Ohme, Frank, O'Shaughnessy, Richard, Ossokine, Serguei, Pannarale, Francesco, Schmidt, Patricia, Pfeiffer, Harald P., Scheel, Mark A., Shao, Lijing, Shoemaker, Deirdre, Szilagyi, Bela, Taracchini, Andrea, Teukolsky, Saul A., Zlochower, Yosef
Publikováno v:
Phys. Rev. D 100, 104015 (2019)
We present a detailed investigation into the properties of GW170729, the gravitational wave with the most massive and distant source confirmed to date. We employ an extensive set of waveform models, including new improved models that incorporate the
Externí odkaz:
http://arxiv.org/abs/1903.06742
Autor:
Foucart, Francois, Duez, Matthew D., Hinderer, Tanja, Caro, Jesus, Williamson, Andrew R., Boyle, Michael, Buonanno, Alessandra, Haas, Roland, Hemberger, Daniel A., Kidder, Lawrence E., Pfeiffer, Harald P., Scheel, Mark A.
Publikováno v:
Phys. Rev. D 99, 044008 (2019)
Gravitational waveforms from numerical simulations are a critical tool to test and analytically calibrate the waveform models used to study the properties of merging compact objects. In this paper, we present a series of high-accuracy waveforms produ
Externí odkaz:
http://arxiv.org/abs/1812.06988
Autor:
Chakravarti, Kabir, Gupta, Anuradha, Bose, Sukanta, Duez, Matthew D., Caro, Jesus, Brege, Wyatt, Foucart, Francois, Ghosh, Shaon, Kyutoku, Koutarou, Lackey, Benjamin D., Shibata, Masaru, Hemberger, Daniel A., Kidder, Lawrence E., Pfeiffer, Harald P., Scheel, Mark A.
Publikováno v:
Phys. Rev. D 99, 024049 (2019)
We identify various contributors of systematic effects in the measurement of the neutron star (NS) tidal deformability and quantify their magnitude for several types of neutron star - black hole (NSBH) binaries. Gravitational waves from NSBH mergers
Externí odkaz:
http://arxiv.org/abs/1809.04349
Autor:
Brege, Wyatt, Duez, Matthew D., Foucart, Francois, Deaton, M. Brett, Caro, Jesus, Hemberger, Daniel A., Kidder, Lawrence E., O'Connor, Evan, Pfeiffer, Harald P., Scheel, Mark A.
Publikováno v:
Phys. Rev. D 98, 063009 (2018)
Each of the potential signals from a black hole-neutron star merger should contain an imprint of the neutron star equation of state: gravitational waves via its effect on tidal disruption, the kilonova via its effect on the ejecta, and the gamma ray
Externí odkaz:
http://arxiv.org/abs/1804.09823
Autor:
Chatziioannou, Katerina, Lovelace, Geoffrey, Boyle, Michael, Giesler, Matthew, Hemberger, Daniel A., Katebi, Reza, Kidder, Lawrence E., Pfeiffer, Harald P., Scheel, Mark A., Szilágyi, Béla
Publikováno v:
Phys. Rev. D 98, 044028 (2018)
Characterizing the properties of black holes is one of the most important science objectives for gravitational-wave observations. Astrophysical evidence suggests that black holes that are nearly extremal (i.e. spins near the theoretical upper limit)
Externí odkaz:
http://arxiv.org/abs/1804.03704
Autor:
Afle, Chaitanya, Gupta, Anuradha, Gadre, Bhooshan, Kumar, Prayush, Demos, Nick, Lovelace, Geoffrey, Choi, Han Gil, Lee, Hyung Mok, Mitra, Sanjit, Boyle, Michael, Hemberger, Daniel A., Kidder, Lawrence E., Pfeiffer, Harald P., Scheel, Mark A., Szilagyi, Bela
Publikováno v:
Phys. Rev. D 98, 083014 (2018)
In this paper, we test the performance of templates in detection and characterization of Spin-orbit resonant (SOR) binaries. We use precessing SEOBNRv3 waveforms as well as {\it four} numerical relativity (NR) waveforms to model GWs from SOR binaries
Externí odkaz:
http://arxiv.org/abs/1803.07695
Autor:
Healy, James, Lange, Jacob, O'Shaughnessy, Richard, Lousto, Carlos, Campanelli, Manuela, Williamson, Andrew, Zlochower, Yosef, Bustillo, Juan Calderon, Clark, James, Evans, Christopher, Ferguson, D., Ghonge, Sudarshan, Jani, Karan, Khamesra, Bhavesh, Laguna, Pablo, Shoemaker, Deirdre M., Garcia, Alyssa, Boyle, Michael, Hemberger, Daniel, Kidder, Lawrence, Kumar, Prayush, Lovelace, Geoffrey, Pfeiffer, Harald, Scheel, Mark, Teukolsky, Saul
Publikováno v:
Phys. Rev. D 97, 064027 (2018)
In response to LIGO's observation of GW170104, we performed a series of full numerical simulations of binary black holes, each designed to replicate likely realizations of its dynamics and radiation. These simulations have been performed at multiple
Externí odkaz:
http://arxiv.org/abs/1712.05836
Autor:
Lange, Jacob, O'Shaughnessy, Richard, Boyle, Michael, Bustillo, Juan Calderón, Campanelli, Manuela, Chu, Tony, Clark, James A., Demos, Nicholas, Fong, Heather, Healy, James, Hemberger, Daniel, Hinder, Ian, Jani, Karan, Khamesra, Bhavesh, Kidder, Lawrence E., Kumar, Prayush, Laguna, Pablo, Lousto, Carlos O., Lovelace, Geoffrey, Ossokine, Serguei, Pfeiffer, Harald, Scheel, Mark A., Shoemaker, Deirdre, Szilagyi, Bela, Teukolsky, Saul, Zlochower, Yosef
Publikováno v:
Phys. Rev. D 96, 104041 (2017)
We present and assess a Bayesian method to interpret gravitational wave signals from binary black holes. Our method directly compares gravitational wave data to numerical relativity simulations. This procedure bypasses approximations used in semi-ana
Externí odkaz:
http://arxiv.org/abs/1705.09833
Publikováno v:
Phys. Rev. D 96, 044020 (2017)
Testing general relativity in the non-linear, dynamical, strong-field regime of gravity is one of the major goals of gravitational wave astrophysics. Performing precision tests of general relativity (GR) requires numerical inspiral, merger, and ringd
Externí odkaz:
http://arxiv.org/abs/1705.07924