The meeting will be held on every Friday from 10:30 to 12:00.
We use Zoom.
Mainly, we review preprints about gravitational waves, gravity
theories, and related topics.
It is welcomed to discuss your own research.
We have a mailing list for announcements.
We try to use the web application “benty-fields”. If you have an
account of benty-fields, you can find our journal club as follows:
Journal Club -> Join Journal Club -> Find “GG seminar” -> Press
“Join” button. If you don’t have an account, please sign-up to the
benty-fields.
We would like to mainly use English and restate in Japanese what we
have discussed. If you don’t know how to say in English, you can ask
questions in Japanese.
通常, 毎週金曜日 10:30-12:00 に行います.
会議はZoomで行っています.
広く重力波に関連した最近のarXiv・話題を議論・情報共有します.
また, 気になっている論文や皆様の研究で相談したいことがありましたら,
歓迎いたします.
連絡はメーリングリストで行います.
“Benty-fields”というwebアプリケーションを利用しています.もしbenty-fieldsのアカウントを持っていれば,以下のようにして参加申請を送れます:
Journal Club -> Join Journal Club -> “GG seminar”を探す ->
“Join”ボタンを押す
もしアカウントを持っていない場合は,benty-fieldsに登録してください.
(K.Kyutoku)2501.19257, Andrea Cipriani et al., Resumming Post-Minkowskian and Post-Newtonian gravitational waveform expansions
2025-03-07
(D.Watarai)2408.05300, Lorena Magaña Zertuche et al., High-Precision Ringdown Surrogate Model for Non-Precessing Binary Black Holes
(discussion)2312.10754, Jose Luis Blázquez-Salcedo et al., Quasinormal modes of Kerr black holes using a spectral decomposition of the metric perturbations
(discussion)2411.19916, Emma T. Chickles et al., A gravitational wave detectable candidate Type Ia supernova progenitor
2025-02-28
(H.Miyazono)2502.15921, Leda Gao et al., The robustness of extracting quasinormal mode information from black hole merger simulations
(K.Kubota)2501.11518, Stamatis Vretinaris et al., Robust and fast parameter estimation for gravitational waves from binary neutron star merger remnants
2025-02-21
(K.Kyutoku)2312.11659, Justin L. Ripley et al., First constraint on the dissipative tidal deformability of neutron stars
(T.Narikawa)2412.16721, Marta Colleoni et al., Fast frequency-domain gravitational waveforms for precessing binaries with a new twist
(T.Kakehi)2412.06503, Zachary Nasipak, Monodromy eigenvalues of the radial Teukolsky equation and their connection to the renormalized angular momentum
2025-02-07
(Y.Manita)2412.18651, Laura Pezzella et al., Quasinormal modes of black holes embedded in halos of matter
(Y.Manita)2501.17950, Bruno Bucciotti et al., Ringdown nonlinearities in the eikonal regime
2025-01-24
(T.S.Yamamoto)2310.15233, Digvijay Wadekar et al., New approach to template banks of gravitational waves with higher harmonics: Reducing matched-filtering cost by over an order of magnitude
(Y.Manita)2412.03435, Ameya Chavda, Macarena Lagos, Lam Hui, The impact of initial conditions on quasi-normal modes
2025-01-17
(T.Tanaka) 2412.00320, Dana Jones et al., Methodology for constraining ultralight vector bosons with gravitational wave searches targeting merger remnant black holes
(N.Uchikata) 2411.05645, Nils Deppe et al., Echoes from Beyond: Detecting Gravitational Wave Quantum Imprints with LISA
(Y.Manita)2412.06887, Marina De Amicis et al., Late-time tails in nonlinear evolutions of merging black holes
2025-01-10
(D.Watarai)2411.11269, Matthew Giesler et al., Overtones and Nonlinearities in Binary Black Hole Ringdowns
2024-12-20
(T.Kakehi)2411.09742, Vojtěch Witzany et al., Actions of spinning compact binaries: Spinning particle in Kerr matched to dynamics at 1.5 post-Newtonian order
(K.Kyutoku)2412.01214, Kathrin Grunthal et al., The MeerKAT Pulsar Timing Array: Maps of the gravitational-wave sky with the 4.5 year data release
2024-12-13
(K.Kyutoku)2411.12796, Joheen Chakraborty et al., Expanding the ultracompacts: gravitational wave-driven mass transfer in the shortest-period binaries with accretion disks
(discussion)2409.07298, Justin Janquart et al., What is the nature of GW230529? An exploration of the gravitational lensing hypothesis
(discussion)2408.14208, Enrico Cannizzaro, Valerio De Luca, Paolo Pani, Tidal deformability of black holes surrounded by thin accretion disks
2024-11-29
(T.Kakehi)2411.1685, Mohammad Hossein Moslemi, Mostafa Milani, Mitigating Matching Biases Through Score Calibration
(Y.Manita)2407.20131, Yiqiu Yang et al., Spectral instability of black holes: relating the frequency domain to the time domain
(T.S.Yamamoto)2408.14573, Jing Ming et al., Deep Einstein@Home search for Continuous Gravitational Waves from the Central Compact Objects in the Supernova Remnants Vela Jr. and G347.3-0.5 using LIGO public data
2024-11-22
(T.S.Yamamoto)2310.12463, Benjamin Grace et al., Piecewise frequency model for searches for long-transient gravitational waves from young neutron stars
(T.S.Yamamoto)2403.11392, Benjamin Grace, Karl Wette, Susan Scott, Gravitational Wave Searches for Post-Merger Remnants of GW170817 and GW190425
(K.Kyutoku)2411.12428, A. Kehagias, A. Riotto, Can We Detect Deviations from Einstein's Gravity in Black Hole Ringdowns?
2024-11-15
(D.Watarai)2409.05950, Thomas F. M. Spieksma et al., Black hole spectroscopy in environments: detectability prospects
2024-11-08
(N.Uchikata)2410.19267, Makoto Miyoshi, Yoshiaki Kato, Junichiro Makino, An independent hybrid imaging of Sgr A* from the data in EHT 2017 observations
(N.Uchikata)2407.08719, Debatri Chattopadhyay et al., The Impact of Astrophysical Priors on Parameter Inference for GW230529
(T.Kakehi)2410.22858, Takafumi Kakehi, Takahiro Tanaka, Extending Hamiltonian Formulation of Particle Motion in Perturbed Kerr Spacetime to various time parameterizations
2024-11-01
(T.Kakehi)2410.05769, Gabriel Andres Piovano et al., Spinning particles near Kerr black holes: Orbits and gravitational-wave fluxes through the Hamilton-Jacobi formalism
(T.S.Yamamoto)2404.11719, Toral Gupta, Neil Cornish, Detecting gravitational wave signals using a flexible model for the amplitude and frequency evolution
(T.Tanaka)2410.21442, Taillte May, William E. East, Nils Siemonsen, Self-Gravity Effects of Ultralight Boson Clouds Formed by Black Hole Superradiance
2024-10-18
(T.S.Yamamoto)2408.02671, Cheng Foo, Eleanor Hamilton, Systematic bias due to mismodelling precessing binary black hole ringdown
(T.Tanaka)2408.02563, Jessie de Kruijf, Nicola Bartolo, The effect of quantum decoherence on inflationary gravitational waves
next??2211.07598, Aoumeur Daddi Hammou, Nicola Bartolo, Cosmic decoherence: primordial power spectra and non-Gaussianities
2024-10-04
(Z.Li)2408.03289, Kei-ichiro Kubota et al., Spin wave optics for gravitational waves lensed by a Kerr black hole
(T.S.Yamamoto)2408.14207, Valerio De Luca, Gabriele Franciolini, Antonio Riotto, The Flea on the Elephant: tidal Love numbers in subsolar primordial black hole searches
(T.Tanaka)2406.00106, Francisco M. Blanco, Local Hamiltonian dynamics from non-local action principles and applications to binary systems in general relativity
2024-09-13
(N.Oshita)2407.02563, Naritaka Oshita, Vitor Cardoso, Reconstruction of ringdown with excitation factors
(D.Watarai)2408.16747, Daiki Watarai, Post-innermost stable circular orbit ringdown of a rapidly spinning black hole: mass ratio dependence of higher harmonic quasi-normal mode excitation
2024-08-30
(N.Uchikata)2401.13038, Gabriele Franciolini et al., Beyond the far side: Observing black hole mergers beyond the pair-instability mass gap with next-generation gravitational wave detectors
(N.Uchikata)2407.16669, Tathagata Ghosh et al., Joint Inference of Population, Cosmology, and Neutron Star Equation of State from Gravitational Waves of Dark Binary Neutron Stars
2024-08-09
(K.Kyutoku)2407.00366, Niels Warburton et al., Comparison of 4.5PN and 2SF gravitational energy fluxes from quasicircular compact binaries
(N.Uchikata)2402.02819, Teagan A. Clarke et al., Striking the right tone: toward a self-consistent framework for measuring black hole ringdowns
2024-08-02
(M.Rahman)2407.20144, A. Ianniccari et al., Deciphering the Instability of the Black Hole Ringdown Quasinormal Spectrum
(T.Kakehi)2406.10343, Alexander M. Grant, Flux-balance laws for spinning bodies under the gravitational self-force
2024-07-26
(A.Mittal)2405.09739, Lachlan Passenger et al., Are all models wrong? Falsifying binary formation models in gravitational-wave astronomy
(M.Rahman)2209.08105, Stuart L. Shapiro, Douglas C. Heggie, The Effect of Stars on the Dark Matter Spike Around a Black Hole: A Tale of Two Treatments
2024-07-19
(T.S.Yamamoto)2404.02210, Amanda M. Farah et al., No need to know: astrophysics-free gravitational-wave cosmology
(T.Kakehi)2210.03866, Paul Ramond, Symplectic mechanics of relativistic spinning compact bodies I.: Covariant foundations and integrability around black holes
(T.Kakehi)2402.05049, Paul Ramond, Soichiro Isoyama, Symplectic mechanics of relativistic spinning compact bodies II.: Canonical formalism in the Schwarzschild spacetime
(T.S.Yamamoto)2404.11373, Costantino Pacilio, Swetha Bhagwat, Roberto Cotesta, Simulation-based inference of black hole ringdowns in the time domain
(H.Omiya)2403.08681, Han Yan et al., Towards a Consistent Calculation of the Lunar Response to Gravitational Waves
(T.Tanaka)2406.14291, Viktor Skoupý, Vojtěch Witzany, Post-Newtonian expansions of extreme mass ratio inspirals of spinning bodies into Schwarzschild black holes
(T.Tanaka)2405.05315, Enrico Cannizzaro et al., Impact of a plasma on the relaxation of black holes
2024-07-05
(D.Watarai)2404.12424v1, Hengrui Zhu et al., Imprints of Changing Mass and Spin on Black Hole Ringdown
(T.S.Yamamoto)2209.12415, Ya-Ling Li et al., Detecting sublunar-mass primordial black holes with the Earth-Moon binary system
2024-06-28
(D.Watarai)2309.05725, Naritaka Oshita, Greybody Factors Imprinted on Black Hole Ringdowns: an alternative to superposed quasi-normal modes
(M.Rahman)2405.18303, Taillte May et al., Nonlinear effect of absorption on the ringdown of a spinning black hole
2024-06-14
(T.Kakehi)2405.21072v1, Philip Lynch et al., Fast inspirals and the treatment of orbital resonances
(K.Kyutoku)2207.10086, Lorenzo Speri et al., Probing Accretion Physics with Gravitational Waves
2024-06-07
(T.S.Yamamoto)2302.12719, Thomas Kupfer et al., LISA Galactic binaries with astrometry from Gaia DR3
(T.S.Yamamoto)2404.18158, Youli Tuo et al., Discovery of the first anti-glitch event in the rotation-powered pulsar PSR B0540-69
(discussion)2307.12144, Sangita Chatterjee, Soumen Mondal, Prasad Basu, Ideal E/IMRI vs Real E/IMRI system : Observable signature in LISA
2024-05-31
(T.Tanaka)2405.05410, Abraham Loeb, Pulsar Timing Noise from Brownian Motion of the Sun
(T.Narikawa)2404.11397, Thibeau Wouters et al., Robust parameter estimation within minutes on gravitational wave signals from binary neutron star inspirals
(discussion)2312.13039, Charlie Hoy, Laura K. Nuttall, BILBY in space: Bayesian inference for transient gravitational-wave signals observed with LISA
(discussion)2312.07376, Mukesh Kumar Singh et al., Impact of higher harmonics of gravitational radiation on the population inference of binary black holes
2024-05-24
(N.Uchikata)2404.01374, Vitor Cardoso, Shilpa Kastha, Rodrigo Panosso Macedo, On the physical significance of black hole quasinormal mode spectra instability
(T.Narikawa)2404.12126, Tamanna Jain, Michalis Agathos, Improving inference on neutron star properties using information from binary merger remnants
2024-05-17
(N.Uchikata)2312.15885, Richard H. Price, Ritesh Bachhar, Gaurav Khanna, Binary Black Hole Coalescence Phenomenology from Numerical Relativity
(T.Kakehi)2301.01300, M. Cufari, C. J. Nixon, Eric R. Coughlin, Tidal capture of stars by supermassive black holes: implications for periodic nuclear transients and quasi-periodic eruptions
(T.Narikawa)2405.03841, Koustav Chandra et al., Everything everywhere all at once: A detailed study of GW230529
2024-05-10
(K.Kyutoku) 2404.11676, Konstantinos Kritos, Emanuele Berti, Joseph Silk, Supermassive black holes from runaway mergers and accretion in nuclear star clusters
(T.Narikawa) 2312.06631, Digvijay Wadekar et al., New black hole mergers in the LIGO-Virgo O3 data from a gravitational wave search including higher-order harmonics
2024-04-26
(T.S.Yamamoto)2401.00044, Takahiro S. Yamamoto et al., Prospects of detection of subsolar mass primordial black hole and white dwarf binary mergers
(T.Narikawa)2403.07697, Jacob Golomb et al., Using Equation of State Constraints to Classify Low-Mass Compact Binary Mergers
(T.Narikawa)2402.16612, Zhenwei Lyu, Lijing Shao, Measuring Mass Transfer Rates in Coalescing Neutron Star--White Dwarf Binaries with Deci-Hz Gravitational-wave Detectors
2024-04-19
(Z.Li)2404.07186, Martin Pijnenburg et al., Wave optics lensing of gravitational waves: theory and phenomenology of triple systems in the LISA band
(D.Watarai)2403.12380, Daiki Watarai, Naritaka Oshita, Daichi Tsuna, Slowly decaying ringdown of a rapidly spinning black hole II: Inferring the masses and spins of supermassive black holes with LISA
(K.Kyutoku)2404.10486, Gaia Collaboration et al., Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry
(K.Kyutoku)2404.11604, E. Balbinot et al., The 33 M$_\odot$ black hole Gaia BH3 is part of the disrupted ED-2 star cluster
2024-04-12
(K.Kyutoku)2403.18709, Zheng-Cheng Liang et al., Revisiting Stochastic Gravitational-wave Background in the Strong Signal Case
(T.Tanaka)2402.15066, Ethan Payne, Kyle Kremer, Michael Zevin, Spin Doctors: How to diagnose a hierarchical merger origin
(N.Uchikata)2404.04248, The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration, Observation of Gravitational Waves from the Coalescence of a $2.5-4.5~M_\odot$ Compact Object and a Neutron Star
2024-04-05
(discussion) 2404.03001, DESI Collaboration et al., DESI 2024 IV: Baryon Acoustic Oscillations from the Lyman Alpha Forest
(T.S.Yamamoto)2306.11797, Shreejit Jadhav, Mihir Shrivastava, Sanjit Mitra, Towards a robust and reliable deep learning approach for detection of compact binary mergers in gravitational wave data
(T.Narikawa)2311.03656, Ryan Magee et al., The impact of selection biases on tests of general relativity with gravitational-wave inspirals