Zobrazeno 1 - 10
of 3 902
pro vyhledávání: '"To, Alvin K."'
Autor:
Hanna, Chad, Kennington, James, Niu, Wanting, Sakon, Shio, Singh, Divya, Adhicary, Shomik, Baral, Pratyusava, Baylor, Amanda, Cannon, Kipp, Caudill, Sarah, Cousins, Bryce, Creighton, Jolien D. E., Ewing, Becca, Fong, Heather, George, Richard N., Godwin, Patrick, Harada, Reiko, Huang, Yun-Jing, Huxford, Rachael, Joshi, Prathamesh, Kuwahara, Soichiro, Li, Alvin K. Y., Magee, Ryan, Meacher, Duncan, Messick, Cody, Morisaki, Soichiro, Mukherjee, Debnandini, Pace, Alexander, Posnansky, Cort, Ray, Anarya, Sachdev, Surabhi, Schmidt, Stefano, Shah, Urja, Tapia, Ron, Tsukada, Leo, Ueno, Koh, Viets, Aaron, Wade, Leslie, Wade, Madeline, Yarbrough, Zach, Zhang, Noah
Matched-filtering searches for gravitational-wave signals from compact binary mergers employ template banks which are a collection of modeled waveforms described by unique intrinsic parameters. We present two banks designed for low-latency and archiv
Externí odkaz:
http://arxiv.org/abs/2412.10951
Gravitational lensing by compact, small-scale intervening masses causes frequency-dependent distortions to gravitational-wave events. The optimal signal-to-noise ratio (SNR) is often used as a proxy for the detectability of exotic signals in gravitat
Externí odkaz:
http://arxiv.org/abs/2411.13058
Autor:
Xuan, Zeyuan, Naoz, Smadar, Li, Alvin K. Y., Kocsis, Bence, Petigura, Erik, Knee, Alan M., McIver, Jess, Kremer, Kyle, Farr, Will M.
Wide, highly eccentric ($e>0.9$) compact binaries can naturally arise as progenitors of gravitational wave (GW) mergers. These systems are expected to have a significant population in the mHz band, with their GW signals characterized by ``repeated bu
Externí odkaz:
http://arxiv.org/abs/2409.15413
Autor:
Janquart, Justin, Keitel, David, Lo, Rico K. L., Chan, Juno C. L., Ezquiaga, Jose Marìa, Hannuksela, Otto A., Li, Alvin K. Y., More, Anupreeta, Phurailatpam, Hemantakumar, Singh, Neha, Uronen, Laura E., Wright, Mick, Adhikari, Naresh, Biscoveanu, Sylvia, Bulik, Tomasz, Farah, Amanda M., Heffernan, Anna, Joshi, Prathamesh, Juste, Vincent, Kedia, Atul, Nichols, Shania A., Pratten, Geraint, Rawcliffe, C., Roy, Soumen, Sänger, Elise M., Tong, Hui, Trevor, M., Vujeva, Luka, Zevin, Michael
On the 29th of May 2023, the LIGO-Virgo-KAGRA Collaboration observed a compact binary coalescence event consistent with a neutron star-black hole merger, though the heavier object of mass 2.5-4.5 $M_\odot$ would fall into the purported lower mass gap
Externí odkaz:
http://arxiv.org/abs/2409.07298
Autor:
Schmidt, Stefano, Caudill, Sarah, Creighton, Jolien D. E., Tsukada, Leo, Ray, Anarya, Adhicary, Shomik, Baral, Pratyusava, Baylor, Amanda, Cannon, Kipp, Cousins, Bryce, Ewing, Becca, Fong, Heather, George, Richard N., Godwin, Patrick, Hanna, Chad, Harada, Reiko, Huang, Yun-Jing, Huxford, Rachael, Joshi, Prathamesh, Kennington, James, Kuwahara, Soichiro, Li, Alvin K. Y., Magee, Ryan, Meacher, Duncan, Messick, Cody, Morisaki, Soichiro, Mukherjee, Debnandini, Niu, Wanting, Pace, Alex, Posnansky, Cort, Sachdev, Surabhi, Sakon, Shio, Singh, Divya, Shah, Urja, Tapia, Ron, Tsutsui, Takuya, Ueno, Koh, Viets, Aaron, Wade, Leslie, Wade, Madeline
Leveraging the features of the GstLAL pipeline, we present the results of a matched filtering search for asymmetric binary black hole systems with heavily misaligned spins in LIGO and Virgo data taken during the third observing run. Our target system
Externí odkaz:
http://arxiv.org/abs/2406.17832
Autor:
Schmidt, Stefano, Caudill, Sarah, Creighton, Jolien D. E., Magee, Ryan, Tsukada, Leo, Adhicary, Shomik, Baral, Pratyusava, Baylor, Amanda, Cannon, Kipp, Cousins, Bryce, Ewing, Becca, Fong, Heather, George, Richard N., Godwin, Patrick, Hanna, Chad, Harada, Reiko, Huang, Yun-Jing, Huxford, Rachael, Joshi, Prathamesh, Kennington, James, Kuwahara, Soichiro, Li, Alvin K. Y., Meacher, Duncan, Messick, Cody, Morisaki, Soichiro, Mukherjee, Debnandini, Niu, Wanting, Pace, Alex, Posnansky, Cort, Ray, Anarya, Sachdev, Surabhi, Sakon, Shio, Singh, Divya, Tapia, Ron, Tsutsui, Takuya, Ueno, Koh, Viets, Aaron, Wade, Leslie, Wade, Madeline
Precession in Binary Black Holes (BBH) is caused by the failure of the Black Hole spins to be aligned and its study can open up new perspectives in gravitational waves (GW) astronomy, providing, among other advancements, a precise measure of distance
Externí odkaz:
http://arxiv.org/abs/2403.17186
Autor:
Li, Alvin K. Y., Chan, Juno C. L., Fong, Heather, Chong, Aidan H. Y., Weinstein, Alan J., Ezquiaga, Jose M.
Strong gravitational lensing can produce copies of gravitational-wave signals from the same source with the same waveform morphologies but different amplitudes and arrival times. Some of these strongly-lensed gravitational-wave signals can be demagni
Externí odkaz:
http://arxiv.org/abs/2311.06416
Autor:
Chaudhary, Sushant Sharma, Toivonen, Andrew, Waratkar, Gaurav, Mo, Geoffrey, Chatterjee, Deep, Antier, Sarah, Brockill, Patrick, Coughlin, Michael W., Essick, Reed, Ghosh, Shaon, Morisaki, Soichiro, Baral, Pratyusava, Baylor, Amanda, Adhikari, Naresh, Brady, Patrick, Davies, Gareth Cabourn, Canton, Tito Dal, Cavaglià, Marco, Creighton, Jolien, Choudhary, Sunil, Chu, Yu-Kuang, Clearwater, Patrick, Davis, Luke, Dent, Thomas, Drago, Marco, Ewing, Becca, Godwin, Patrick, Guo, Weichangfeng, Hanna, Chad, Huxford, Rachel, Harry, Ian, Katsavounidis, Erik, Kovalam, Manoj, Li, Alvin K. Y., Magee, Ryan, Marx, Ethan, Meacher, Duncan, Messick, Cody, Morice-Atkinson, Xan, Pace, Alexander, De Pietri, Roberto, Piotrzkowski, Brandon, Roy, Soumen, Sachdev, Surabhi, Singer, Leo P., Singh, Divya, Szczepanczyk, Marek, Tang, Daniel, Trevor, Max, Tsukada, Leo, Villa-Ortega, Verónica, Wen, Linqing, Wysocki, Daniel
Publikováno v:
PNAS 121 (18) e2316474121 (2024)
Multi-messenger searches for BNS and NSBH mergers are currently one of the most exciting areas of astronomy. The search for joint electromagnetic and neutrino counterparts to GWs has resumed with O4. To support this effort, public semi-automated data
Externí odkaz:
http://arxiv.org/abs/2308.04545
Autor:
Ray, Anarya, Niu, Wanting, Sakon, Shio, Ewing, Becca, Creighton, Jolien D. E., Hanna, Chad, Adhicary, Shomik, Baral, Pratyusava, Baylor, Amanda, Cannon, Kipp, Caudill, Sarah, Cousins, Bryce, Fong, Heather, George, Richard N., Godwin, Patrick, Harada, Reiko, Huang, Yun-Jing, Huxford, Rachael, Joshi, Prathamesh, Kapadia, Shasvath, Kennington, James, Kuwahara, Soichiro, Li, Alvin K. Y., Magee, Ryan, Meacher, Duncan, Messick, Cody, Morisaki, Soichiro, Mukherjee, Debnandini, Pace, Alex, Posnansky, Cort, Sachdev, Surabhi, Singh, Divya, Tapia, Ron, Tsukada, Leo, Tsutsui, Takuya, Ueno, Koh, Viets, Aaron, Wade, Leslie, Wade, Madeline
We develop a robust and self-consistent framework to extract and classify gravitational wave candidates from noisy data, for the purpose of assisting in real-time multi-messenger follow-ups during LIGO-Virgo-KAGRA's fourth observing run~(O4). Our for
Externí odkaz:
http://arxiv.org/abs/2306.07190
Gravitational waves (GWs) from stellar-mass compact binary coalescences (CBCs) are expected to be strongly lensed when encountering large agglomerations of matter, such as galaxies or clusters. Searches for strongly lensed GWs have been conducted usi
Externí odkaz:
http://arxiv.org/abs/2306.04397