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Related papers: Observing Double White Dwarfs with the Lunar GW An…

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We explore the potential of lunar-based gravitational-wave detectors to broaden the multi-messenger astrophysics landscape by detecting mergers of massive ($M_1,M_2 >1 M_\odot$) double white dwarf (WD) binaries. These systems are potential…

High Energy Astrophysical Phenomena · Physics 2025-08-19 Manuel Pichardo Marcano , Anjali B. Yelikar , Karan Jani

We study the prospects of the Lunar Gravitational-Wave Antenna (LGWA), a proposed deci-Hz GW detector, to observe binary black holes (BBHs) and enable multiband science with ground-based detectors. We assess the detectability of the events…

General Relativity and Quantum Cosmology · Physics 2026-05-07 Francesco Iacovelli , Jacopo Tissino , Jan Harms , Emanuele Berti

Close binaries of double white dwarfs (DWDs) inspiral and merge by emitting gravitational wave (GW). Orbital motion of some of these binaries are expected to be observed at low frequency band by space-borne laser interferometric detectors…

High Energy Astrophysical Phenomena · Physics 2021-01-13 Shin'ichirou Yoshida

Milky Way dwarf satellites are unique objects that encode the early structure formation and therefore represent a window into the high redshift Universe. So far, their study was conducted using electromagnetic waves only. The future Laser…

Astrophysics of Galaxies · Physics 2020-09-11 V. Korol , S. Toonen , A. Klein , V. Belokurov , F. Vincenzo , R. Buscicchio , D. Gerosa , C. J. Moore , E. Roebber , E. M. Rossi , A. Vecchio

Mergers of white dwarf binaries are a possible progenitor channel for Type Ia supernovae. While white dwarfs are abundant in the universe and relatively well understood, their gravitational wave signals have not yet been directly observed.…

General Relativity and Quantum Cosmology · Physics 2025-10-24 Giona Sala , Chiara Brandenstein , Sebastian Baum , Peter W. Graham

Double white dwarfs could be important sources for space based gravitational wave detectors like OMEGA and LISA. We use population synthesis to predict the current population of double white dwarfs in the Galaxy and the gravitational waves…

Astrophysics · Physics 2007-05-23 G. Nelemans , S. F. Portegies Zwart , F. Verbunt

Close pairs of white dwarfs are potential progenitors of Type~Ia supernovae and they are common, with of order 100 -- 300 million in the Galaxy. As such they will be significant, probably dominant, sources of the gravitational waves…

Solar and Stellar Astrophysics · Physics 2015-05-27 T. R. Marsh

New concepts for observing the gravitational waves (GWs) using a detector on the Moon, such as the Lunar Gravitational-wave Antenna (LGWA), have gained increasing attention. By utilizing the Moon as a giant antenna, the LGWA is expected to…

High Energy Astrophysical Phenomena · Physics 2025-08-07 Hanlin Song , Han Yan , Yacheng Kang , Xian Chen , Junjie Zhao , Lijing Shao

Future gravitational wave detectors, such as the Laser Interferometer Space Antenna (\textit{LISA}), will be able to resolve a significant number of the ultra compact stellar-mass binaries in our own Galaxy and its neighborhood. These will…

Astrophysics of Galaxies · Physics 2022-12-21 Maria Georgousi , Nikolaos Karnesis , Valeriya Korol , Mauro Pieroni , Nikolaos Stergioulas

The Lunar Gravitational-wave Antenna (LGWA) is a proposed array of next-generation inertial sensors to monitor the response of the Moon to gravitational waves (GWs). Given the size of the Moon and the expected noise produced by the lunar…

General Relativity and Quantum Cosmology · Physics 2025-10-07 Parameswaran Ajith , Pau Amaro Seoane , Manuel Arca Sedda , Riccardo Arcodia , Francesca Badaracco , Biswajit Banerjee , Enis Belgacem , Giovanni Benetti , Stefano Benetti , Alexey Bobrick , Alessandro Bonforte , Elisa Bortolas , Valentina Braito , Marica Branchesi , Adam Burrows , Enrico Cappellaro , Roberto Della Ceca , Chandrachur Chakraborty , Shreevathsa Chalathadka Subrahmanya , Michael W. Coughlin , Stefano Covino , Andrea Derdzinski , Aayushi Doshi , Maurizio Falanga , Stefano Foffa , Alessia Franchini , Alessandro Frigeri , Yoshifumi Futaana , Oliver Gerberding , Kiranjyot Gill , Matteo Di Giovanni , Ines Francesca Giudice , Margherita Giustini , Philipp Gläser , Jan Harms , Joris van Heijningen , Francesco Iacovelli , Bradley J. Kavanagh , Taichi Kawamura , Arun Kenath , Elisabeth-Adelheid Keppler , Chiaki Kobayashi , Goro Komatsu , Valeriya Korol , N. V. Krishnendu , Prayush Kumar , Francesco Longo , Michele Maggiore , Michele Mancarella , Andrea Maselli , Alessandra Mastrobuono-Battisti , Francesco Mazzarini , Andrea Melandri , Daniele Melini , Sabrina Menina , Giovanni Miniutti , Deeshani Mitra , Javier Morán-Fraile , Suvodip Mukherjee , Niccolò Muttoni , Marco Olivieri , Francesca Onori , Maria Alessandra Papa , Ferdinando Patat , Andrea Perali , Tsvi Piran , Silvia Piranomonte , Alberto Roper Pol , Masroor C. Pookkillath , R. Prasad , Vaishak Prasad , Alessandra De Rosa , Sourav Roy Chowdhury , Roberto Serafinelli , Alberto Sesana , Paola Severgnini , Angela Stallone , Jacopo Tissino , Hrvoje Tkalčić , Lina Tomasella , Martina Toscani , David Vartanyan , Cristian Vignali , Lucia Zaccarelli , Morgane Zeoli , Luciano Zuccarello

Current gravitational wave detectors are sensitive to coalescing black holes and neutron stars. However, double white dwarfs (DWDs) have long been recognized as promising sources of gravitational waves, and upcoming detectors like LISA will…

A large number of galactic binary systems emit gravitational waves (GW) continuously with frequencies below $\sim$10 mHz. The LISA mission could identify tens of thousands of binaries over years of observation and will be subject to the…

General Relativity and Quantum Cosmology · Physics 2023-05-26 Gang Wang , Zhen Yan , Bin Hu , Wei-Tou Ni

The coming decades will see gravitational-wave (GW) astronomy expand decisively into the mHz-Hz frequency range, opening access to a population of compact binaries that are currently invisible or only detectable moments before merger. The…

Instrumentation and Methods for Astrophysics · Physics 2025-12-19 F. Patat , S. Piranomonte , S. Benetti , A. Bonforte , R. Della Ceca , G. Di Rico , A. Frigeri , J. Harms , M. Olivieri , A. Perali , P. Severgnini , A. Stallone , the LGWA Collaboration

We explore the prospects of detecting of Galactic double white dwarf (DWD) binaries with the space-based gravitational wave (GW) observatory TianQin. In this work, we analyze both a sample of currently known DWDs and a realistic synthetic…

High Energy Astrophysical Phenomena · Physics 2020-09-25 Shun-Jia Huang , Yi-Ming Hu , Valeriya Korol , Peng-Cheng Li , Zheng-Cheng Liang , Yang Lu , Hai-Tian Wang , Shenghua Yu , Jianwei Mei

Galactic double white dwarf (DWD) binaries are among the guaranteed sources for the Laser Interferometer Space Antenna (LISA), an upcoming space-based gravitational wave (GW) detector. Most DWDs in the LISA band are far from merging and…

General Relativity and Quantum Cosmology · Physics 2026-01-26 Reza Ebadi , Vladimir Strokov , Erwin H. Tanin , Emanuele Berti , Ronald L. Walsworth

Double Degenerate systems (DDs) are supposed to be significant gravitational wave (GW) sources for future space-based gravitational-wave detectors, e.g., Laser Interferometer Space Antenna (LISA). Recently, one type of DDs with Extremely…

Solar and Stellar Astrophysics · Physics 2020-04-15 Zhenwei Li , Xuefei Chen , Hai-Liang Chen , Jiao Li , Shenghua Yu , Zhanwen Han

Double white dwarfs (DWDs) will be the most numerous gravitational-wave (GW) sources for the Laser Interferometer Space Antenna (LISA). Most of the Galactic DWDs will be unresolved and will superpose to form a confusion noise foreground,…

Detached, inspiraling and semi-detached, mass-transferring double white dwarf (DWD) binary systems are both expected to be important sources for the proposed space-based gravitational-wave detector, LISA. The mass-radius relationship of…

Astrophysics · Physics 2008-11-26 Ravi Kumar Kopparapu , Joel E. Tohline

Space-based gravitational wave (GW) detectors, such as LISA, are expected to detect thousands of Galactic close white dwarf binaries emitting nearly monochromatic GWs. In this study, we demonstrate that LISA is reasonably likely to detect…

High Energy Astrophysical Phenomena · Physics 2025-08-13 Naoki Seto
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