Results 71 to 80 of about 56,908 (217)

Photonic Metrology with Hierarchic Quantum Frequentist Bounds

Advanced Photonics Research, Volume 6, Issue 12, December 2025.
This paper proposes photonic metrology with hierarchical quantum frequentist bounds. The present model tightens the Quantum Cramér‐Rao Bound using a hybrid classical‐quantum framework. The experiment validates the hierarchical frequentist bounds for single‐qubit phase estimation.
Xin‐Zhu Liu, Yan‐Han Yang, Manuel Gessner, Augusto Smerzi, Weidong Li, Xue Yang, Ming‐Xing Luo   +6 more
wiley   +1 more source

Peccei-Quinn phase transition at LIGO

Journal of High Energy Physics, 2020
The LIGO observatories can potentially detect stochastic gravitational waves arising from phase transitions which happened in the early universe at temperatures around T ∼ 108 GeV.
Benedict von Harling, Alex Pomarol, Oriol Pujolàs, Fabrizio Rompineve   +3 more
doaj   +1 more source

GRB beaming and gravitational-wave observations

, 2012
Using the observed rate of short-duration gamma-ray bursts (GRBs) it is possible to make predictions for the detectable rate of compact binary coalescences in gravitational-wave detectors.
Chen, Hsin-Yu, Holz, Daniel E.
core   +1 more source

BOSS-LDG: A Novel Computational Framework that Brings Together Blue Waters, Open Science Grid, Shifter and the LIGO Data Grid to Accelerate Gravitational Wave Discovery [PDF]

, 2017
We present a novel computational framework that connects Blue Waters, the NSF-supported, leadership-class supercomputer operated by NCSA, to the Laser Interferometer Gravitational-Wave Observatory (LIGO) Data Grid via Open Science Grid technology.
Anderson, Stuart, Bouvet, Timothy, Couvares, Peter, Enos, Jeremy, Fajardo, Edgar, Haas, Roland, Huerta, E. A., Katz, Daniel S., Kramer, William T. C., Leong, Hon Wai, Wheeler, David, Willis, Josh   +11 more
core   +2 more sources

Deep Einstein@Home All-sky Search for Continuous Gravitational Waves in LIGO O3 Public Data

The Astrophysical Journal, 2023
We present the results of an all-sky search for continuous gravitational waves in the public LIGO O3 data. The search covers signal frequencies 20.0 Hz ≤ f ≤ 800.0 Hz and a spin-down range down to −2.6 × 10 ^−9 Hz s ^−1 , motivated by detectability ...
B. Steltner, M. A. Papa, H.-B. Eggenstein, R. Prix, M. Bensch, B. Allen, B. Machenschalk   +6 more
doaj   +1 more source

First upper limits from LIGO on gravitational wave bursts [PDF]

, 2003
We report on a search for gravitational wave bursts using data from the first science run of the LIGO detectors. Our search focuses on bursts with durations ranging from 4 ms to 100 ms, and with significant power in the LIGO sensitivity band of 150 to ...
A. Abramovici, A. Ageev, A. Bullington, A. Buonanno, A. C. Searle, A. Chandler, A. Freise, A. G. Wiseman, A. Gillespie, A. Grant, A. Hartunian, A. Heptonstall, A. Ivanov, A. Khan, A. Lazzarini, A. M. Gretarsson, A. M. Sintes, A. Marin, A. Ottewill, A. Rizzi, A. Rüdiger, A. S. Sengupta, A. Sazonov, A. Sibley, A. Stuver, A. Takamori, A. Vecchio, A. Weidner, A. Weinstein, A. Wilson, B. Abbott, B. Abbott, B. Abbott, B. Allen, B. Barr, B. Bhawal, B. Bland-Weaver, B. Bochner, B. C. Barish, B. F. Schutz, B. F. Whiting, B. J. Cusack, B. J. Owen, B. J. Winjum, B. Krishnan, B. Lantz, B. Machenschalk, B. Mours, B. O’Reilly, B. Sathyaprakash, B. Sears, B. Ware, B. Willke, B. Willke, C. A. Cantley, C. A. Shapiro, C. Aulbert, C. Barker-Patton, C. Colacino, C. Cutler, C. Ebeling, C. Fallnich, C. Gray, C. Hardham, C. J. Killow, C. Kim, C. King, C. Messenger, C. Parameswariah, C. Torres, C. Torrie, C. Vorvick, C. Walsh, D. A. Brown, D. B. Tanner, D. Barker, D. Busby, D. Chin, D. Churches, D. Cook, D. Coyne, D. DeBra, D. E. McClelland, D. Farnham, D. Grimmett, D. H. Reitze, D. H. Shoemaker, D. I. Robertson, D. J. Ottaway, D. Jungwirth, D. Kozak, D. Nicholson, D. Ouimette, D. R. M. Crooks, D. Redding, D. Rose, D. Sigg, D. Strom, D. Ugolini, D. Webber, E. Black, E. Daw, E. D’Ambrosio, E. Flanagan, E. Flanagan, E. Gustafson, E. J. Elliffe, E. Katsavounidis, E. Maros, E. Rotthoff, F. Acernese, F. Asiri, F. Mann, F. Nocera, F. Raab, G. Billingsley, G. Cagnoli, G. González, G. H. Sanders, G. Harry, G. Heinzel, G. Mendell, G. Mitselmakher, G. Moreno, G. Mueller, G. Newton, G. Stapfer, G. Traylor, G. Woan, G.J. Feldman, H. Armandula, H. Dimmelmeier, H. Ding, H. Grote, H. Lück, H. Naundorf, H. Overmier, H. Radkins, H. Rong, H. Tagoshi, H. Tariq, H. Walther, H. Ward, H. Welling, H. Yamamoto, I. A. Bilenko, I. Leonor, I. S. Heng, I. Salzman, I. Taylor, I. Yakushin, I. Zawischa, J. A. Giaime, J. B. Camp, J. Betzwieser, J. Castiglione, J. Chapsky, J. Conrad, J. D. E. Creighton, J. D. Romano, J. E. Brau, J. Edlund, J. Giaime, J. Giaime, J. Hanson, J. Heefner, J. Hough, J. Kern, J. Kovalik, J. Langdale, J. Logan, J. Mason, J. Myers, J. R. Smith, J. Rollins, J. Romie, J. Sylvestre, J. Sylvestre, J. T. Whelan, J. Worden, J. Zweizig, K. A. Strain, K. Bayer, K. Belczynski, K. Blackburn, K. Carter, K. Danzmann, K. Goda, K. Kawabe, K. Kötter, K. Libbrecht, K. Mailand, K. Mason, K. Mossavi, K. Reithmaier, K. Riles, K. Ryan, K. S. Ganezer, K. S. Thorne, K. Schlaufman, K. Skeldon, K. T. Reilly, K. V. Tokmakov, K. Watts, L. Bogue, L. Cadonati, L. Cardenas, L. Finn, L. Jones, L. Matone, L. Robison, L. S. Finn, L. Sievers, L. Wallace, L. Wen, L. Zhang, M. A. Barton, M. A. Papa, M. Araya, M. Barnes, M. C. Sumner, M. Coles, M. Díaz, M. Evans, M. Fine, M. Fyffe, M. Guenther, M. Hammond, M. Hennessy, M. Heurs, M. Hewitson, M. Hrynevych, M. Ito, M. Landry, M. Lei, M. Lormand, M. Lubinski, M. M. Casey, M. M. Fejer, M. MacInnis, M. Mageswaran, M. Malec, M. McHugh, M. Pedraza, M. Pitkin, M. Plissi, M. Pratt, M. R. Smith, M. Rakhmanov, M. Schrempel, M. Smith, M. Tibbits, M. Tinto, M. Vallisneri, M. van Putten, M. W. Regehr, M. Zucker, N. A. Robertson, N. Arnaud, N. Christensen, N. Hepler, N. Hindman, N. Mavalvala, N. Zotov, O. Jennrich, O. Matherny, O. Miyakawa, P. A. Willems, P. Astone, P. Astone, P. Astone, P. Aufmuth, P. Charlton, P. Csatorday, P. Ehrens, P. Fritschel, P. Fritschel, P. Fritschel, P. Grandclément, P. Hoang, P. J. Sutton, P. King, P. Kloevekorn, P. Lindquist, P. McNamara, P. Nutzman, P. R. Brady, P. R. Saulson, P. R. Williams, P. Russell, P. Schwinberg, P. Shawhan, P. Sneddon, Q. Z. Shu, R. Abbott, R. Adhikari, R. Amin, R. Balasubramanian, R. Beausoleil, R. Bennett, R. Bork, R. Burgess, R. Coldwell, R. Davies, R. DeSalvo, R. Forward, R. Frey, R. Gustafson, R. Ingley, R. J. Dupuis, R. L. Byer, R. Lawrence, R. McCarthy, R. Mittleman, R. Nayak, R. Rahkola, R. Riesen, R. Savage, R. Savage, R. Schilling, R. Schofield, R. Spero, R. Taylor, R. W. P. Drever, R. Weiss, R. Williams, R. Wooley, S. B. Anderson, S. Babak, S. Ballmer, S. Bose, S. Brozek, S. Chatterji, S. Dhurandhar, S. E. Whitcomb, S. Goßler, S. Goßler, S. Grunewald, S. J. Berukoff, S. Kawamura, S. Kawamura, S. Killbourn, S. Klimenko, S. Koranda, S. Liu, S. M. Scott, S. Meshkov, S. Miyoki, S. Mohanty, S. Mukherjee, S. Márka, S. Nagano, S. P. Vyachanin, S. Penn, S. R. Rao, S. Rice, S. Richman, S. Roddy, S. Rowan, S. Seel, S. Tilav, S. Traeger, S. Vass, S. Wen, S. Wise, S. Yoshida, T. Corbitt, T. D. Creighton, T. Delker, T. Etzel, T. Evans, T. Nash, T. Olson, T. Pradier, T. Regimbau, T. Summerscales, T. T. Lyons, T. Zwerger, U. Weiland, V. B. Braginsky, V. Chickarmane, V. Frolov, V. Kalogera, V. Leonhardt, V. P. Mitrofanov, V. Parameswariah, V. Quetschke, V. Sannibale, V. Schmidt, W. Anderson, W. E. Butler, W. G. Anderson, W. Hua, W. Johnston, W. Kells, W. Majid, W. O. Hamilton, W. Tyler, W. W. Johnson, W. Winkler, X. Siemens, Y. Chen, Y. Hefetz, Y. Itoh, Z. Allen   +404 more
core   +7 more sources

How Will AI Shape the Future of Pandemic Response? Early Clues From Data Analytics

Risk Analysis, Volume 45, Issue 12, Page 4544-4556, December 2025.
ABSTRACT The COVID‐19 pandemic has exposed critical gaps in our management of systemic risks within complex, interconnected systems. This review examines 10 key areas where artificial intelligence (AI) and data analytics can significantly enhance pandemic preparedness, response, and recovery.
Benjamin D. Trump, Stephanie Galaitsi, Jeff Cegan, Igor Linkov   +3 more
wiley   +1 more source

Search for Gravitational Waves from Scorpius X-1 in LIGO O3 Data with Corrected Orbital Ephemeris

The Astrophysical Journal, 2023
Improved observational constraints on the orbital parameters of the low-mass X-ray binary Scorpius X-1 were recently published in Killestein et al. In the process, errors were corrected in previous orbital ephemerides, which have been used in searches ...
John T. Whelan, Rodrigo Tenorio, Jared K. Wofford, James A. Clark, Edward J. Daw, Evan Goetz, David Keitel, Ansel Neunzert, Alicia M. Sintes, Katelyn J. Wagner, Graham Woan, Thomas L. Killestein, Danny Steeghs   +12 more
doaj   +1 more source

The Advanced LIGO timing system [PDF]

, 2010
Gravitational wave detection using a network of detectors relies upon the precise time stamping of gravitational wave signals. The relative arrival times between detectors are crucial, e.g.
Bartos, Imre, Bork, Rolf, Factourovich, Maxim, Heefner, Jay, Márka, Szabolcs, Márka, Zsuzsa, Raics, Zoltán, Schwinberg, Paul, Sigg, Daniel   +8 more
core  

Sensing and control in dual-recycling laser interferometer gravitational-wave detectors [PDF]

, 2003
We introduce length-sensing and control schemes for the dual-recycled cavity-enhanced Michelson interferometer configuration proposed for the Advanced Laser Interferometer Gravitational Wave Observatory (LIGO).
Delker, Tom, Gray, Malcolm B., Mason, James E., McClelland, David E., Mow-Lowry, Conor, Müller, Guido, Reitze, David H., Shaddock, Daniel A., Strain, Kenneth A., Tanner, David B., Willems, Phil A.   +10 more
core   +1 more source