- Manas Vishal’s first paper was published in PRD
Congrats to Manas Vishal, whose paper “Toward exponentially-convergent simulations of extreme-mass-ratio inspirals: A time-domain solver for the scalar Teukolsky equation with singular source terms” was recently accepted for publication in Physical Review D. You can find about more about this work here.
- Productive summer! Many new papers by the U²GRC group
High-Precision Ringdown Surrogate Model for Non-Precessing Binary Black Holes
Adding higher-order spherical harmonics in non-spinning eccentric binary black hole merger waveform models
Gravitational wave surrogate model for spinning, intermediate mass ratio binaries based on perturbation theory and numerical relativity
Gravitational waves from black hole emission
Non-Axisymmetric Gravitational “Hair” for Extremal Black Holes
Phenomenology and origin of late-time tails in eccentric binary black hole mergers
Testing eccentric corrections to the radiation-reaction force in the test-mass limit of effective-one-body models
Optimizing post-Newtonian parameters and fixing the BMS frame for numerical-relativity waveform hybridizations
Real-time gravitational-wave inference for binary neutron stars using machine learning
Evidence for eccentricity in the population of binary black holes observed by LIGO-Virgo-KAGRA
Fast Waveform Generation for Gravitational Waves using Evolutionary Algorithms
- Several new papers from U²GRC
Searching for gravitational-wave signals from precessing black hole binaries with the GstLAL pipeline
Authors: Stefano Schmidt, Sarah Caudill, Jolien D. E. Creighton, Ryan Magee, Leo Tsukada, Shomik Adhicary, Pratyusava Baral, Amanda Baylor, Kipp Cannon, Bryce Cousins, Becca Ewing, Heather Fong, Richard N. George, Patrick Godwin, Chad Hanna, Reiko Harada, Yun-Jing Huang, Rachael Huxford, Prathamesh Joshi, James Kennington, Soichiro Kuwahara, Alvin K. Y. Li, Duncan Meacher, Cody Messick, Soichiro Morisaki , et al. (14 additional authors not shown)A novel signal-consistency test for gravitational-wave searches of generic black hole binaries
Authors: Stefano Schmidt, Sarah CaudillGravitational-Wave Searches for Cosmic String Cusps in Einstein Telescope Data using Deep Learning
Authors: Quirijn Meijer, Melissa Lopez, Daichi Tsuna, Sarah CaudillWhen to Point Your Telescopes: Gravitational Wave Trigger Classification for Real-Time Multi-Messenger Followup Observations
Authors: Anarya Ray, Wanting Niu, Shio Sakon, Becca Ewing, Jolien D. E. Creighton, Chad Hanna, Shomik Adhicary, Pratyusava Baral, Amanda Baylor, Kipp Cannon, Sarah Caudill, Bryce Cousins, Heather Fong, Richard N. George, Patrick Godwin, Reiko Harada, Yun-Jing Huang, Rachael Huxford, Prathamesh Joshi, Shasvath Kapadia, James Kennington, Soichiro Kuwahara, Alvin K. Y. Li, Ryan Magee, Duncan Meacher , et al. (14 additional authors not shown)Optimizing post-Newtonian parameters and fixing the BMS frame for numerical-relativity waveform hybridizations
Authors: Dongze Sun, Michael Boyle, Keefe Mitman, Mark A. Scheel, Leo C. Stein, Saul A. Teukolsky, Vijay VarmaBlack Hole Spectroscopy for Precessing Binary Black Hole Coalescences
Authors: Hengrui Zhu, Harrison Siegel, Keefe Mitman, Maximiliano Isi, Will M. Farr, Michael Boyle, Nils Deppe, Lawrence E. Kidder, Sizheng Ma, Jordan Moxon, Kyle C. Nelli, Harald P. Pfeiffer, Mark A. Scheel, Saul A. Teukolsky, William Throwe, Vijay Varma, Nils L. VuGW190521: tracing imprints of spin-precession on the most massive black hole binary
Authors: Simona J. Miller, Maximiliano Isi, Katerina Chatziioannou, Vijay Varma, Ilya MandelComparing numerical relativity and perturbation theory waveforms for a non-spinning equal-mass binary
Authors: Tousif Islam, Scott E. Field, Gaurav KhannaBinary Black Hole Coalescence Phenomenology from Numerical Relativity
Authors: Richard H. Price, Ritesh Bachhar, Gaurav Khanna - Ritesh’s new paper on BBH phenomenology
Binary Black Hole Coalescence Phenomenology from Numerical Relativity
Richard H. Price, Ritesh Bachhar, Gaurav Khanna
arXiv:2312.15885 (2023)
- Paper in honor of Jorge Pullin’s 60th anniversary
Comparing numerical relativity and perturbation theory waveforms for a non-spinning equal-mass binary
Tousif Islam, Scott E. Field, Gaurav Khanna
arXiv:2312.01636 (2023)
Published: Universe article https://www.mdpi.com/2631056
- Multiple U²GRC members contribute to LISA mission waveform modeling white paper
Waveform Modelling for the Laser Interferometer Space Antenna
arXiv:2311.01300 (2023)
- Manas’ paper on exponentially-convergent simulations of extreme-mass-ratio inspirals
Towards exponentially-convergent simulations of extreme-mass-ratio inspirals: A time-domain solver for the scalar Teukolsky equation with singular source terms
Manas Vishal, Scott E. Field, Katie Rink, Sigal Gottlieb, Gaurav Khanna
arXiv:2307.01349 (2023)
- Tousif’s new paper on GWTC-3
Analysis of GWTC-3 with fully precessing numerical relativity surrogate models
Tousif Islam, Avi Vajpeyi, Feroz H. Shaik, Carl-Johan Haster, Vijay Varma, Scott E. Field, Jacob Lange, Richard O’Shaughnessy, Rory Smith
arXiv:2309.14473 (2023)
- Many papers out over the summer months!
On the approximate relation between black-hole perturbation theory and numerical relativity
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Interplay between numerical-relativity and black hole perturbation theory in the intermediate-mass-ratio regime
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Interplay between numerical relativity and perturbation theory : finite size effects
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White dwarf mass-radius relation in theories beyond general relativity
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Remnant black hole properties from numerical-relativity-informed perturbation theory and implications for waveform modelling
Tousif Islam, Scott E. Field, Gaurav Khanna
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Towards exponentially-convergent simulations of extreme-mass-ratio inspirals: A time-domain solver for the scalar Teukolsky equation with singular source terms
Manas Vishal, Scott E. Field, Katherine Rink, Sigal Gottlieb, Gaurav Khanna
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Numerical relativity surrogate model with memory effects and post-Newtonian hybridization
Jooheon Yoo, Keefe Mitman, Vijay Varma, Michael Boyle, Scott E. Field, Nils Deppe, François Hébert, Lawrence E. Kidder, Jordan Moxon, Harald P. Pfeiffer, Mark A. Scheel, Leo C. Stein, Saul A. Teukolsky, William Throwe, Nils L. Vu
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An observational signature for extremal black holes
Stefanos Aretakis, Gaurav Khanna, Subir Sabharwal
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When to Point Your Telescopes: Gravitational Wave Trigger Classification for Real-Time Multi-Messenger Followup Observations
Anarya Ray, Wanting Niu, Shio Sakon, Becca Ewing, Jolien D. E. Creighton, Chad Hanna, Shomik Adhicary, Pratyusava Baral, Amanda Baylor, Kipp Cannon, Sarah Caudill, Bryce Cousins, Heather Fong, Richard N. George, Patrick Godwin, Reiko Harada, Yun-Jing Huang, Rachael Huxford, Prathamesh Joshi, Shasvath Kapadia, James Kennington, Soichiro Kuwahara, Alvin K. Y. Li, Ryan Magee, Duncan Meacher , et al. (14 additional authors not shown)
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Improved ranking statistics of the GstLAL inspiral search for compact binary coalescences
Leo Tsukada, Prathamesh Joshi, Shomik Adhicary, Richard George, Andre Guimaraes, Chad Hanna, Ryan Magee, Aaron Zimmerman, Pratyusava Baral, Amanda Baylor, Kipp Cannon, Sarah Caudill, Bryce Cousins, Jolien D. E. Creighton, Becca Ewing, Heather Fong, Patrick Godwin, Reiko Harada, Yun-Jing Huang, Rachael Huxford, James Kennington, Soichiro Kuwahara, Alvin K. Y. Li, Duncan Meacher, Cody Messick , et al. (15 additional authors not shown)
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Performance of the low-latency GstLAL inspiral search towards LIGO, Virgo, and KAGRA’s fourth observing run
Becca Ewing, Rachael Huxford, Divya Singh, Leo Tsukada, Chad Hanna, Yun-Jing Huang, Prathamesh Joshi, Alvin K. Y. Li, Ryan Magee, Cody Messick, Alex Pace, Anarya Ray, Surabhi Sachdev, Shio Sakon, Ron Tapia, Shomik Adhicary, Pratyusava Baral, Amanda Baylor, Kipp Cannon, Sarah Caudill, Sushant Sharma Chaudhary, Michael W. Coughlin, Bryce Cousins, Jolien D. E. Creighton, Reed Essick , et al. (18 additional authors not shown)
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Statistical validation of the detection of a sub-dominant quasi-normal mode in GW190521
Collin D. Capano, Jahed Abedi, Shilpa Kastha, Alexander H. Nitz, Julian Westerweck, Yi-Fan Wang, Miriam Cabero, Alex B. Nielsen, Badri Krishnan
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Applications of Deep Learning to physics workflows
Manan Agarwal, Jay Alameda, Jeroen Audenaert, Will Benoit, Damon Beveridge, Meghna Bhattacharya, Chayan Chatterjee, Deep Chatterjee, Andy Chen, Muhammed Saleem Cholayil, Chia-Jui Chou, Sunil Choudhary, Michael Coughlin, Maximilian Dax, Aman Desai, Andrea Di Luca, Javier Mauricio Duarte, Steven Farrell, Yongbin Feng, Pooyan Goodarzi, Ekaterina Govorkova, Matthew Graham, Jonathan Guiang, Alec Gunny, Weichangfeng Guo , et al. (43 additional authors not shown)
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Extending black-hole remnant surrogate models to extreme mass ratios
Matteo Boschini, Davide Gerosa, Vijay Varma, Cristobal Armaza, Michael Boyle, Marceline S. Bonilla, Andrea Ceja, Yitian Chen, Nils Deppe, Matthew Giesler, Lawrence E. Kidder, Guillermo Lara, Oliver Long, Sizheng Ma, Keefe Mitman, Peter James Nee, Harald P. Pfeiffer, Antoni Ramos-Buades, Mark A. Scheel, Nils L. Vu, Jooheon Yoo
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The directional isotropy of LIGO-Virgo binaries
- Caroline’s paper covered by Scientific American
Is Time Travel Possible?
The laws of physics allow time travel. So why haven’t people become chronological hoppers?
https://www.scientificamerican.com/article/is-time-travel-possible/