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We explore the prospects for constraining cosmology using gravitational-wave (GW) observations of neutron-star binaries by the proposed Einstein Telescope (ET), exploiting the narrowness of the neutron-star mass function. Double…

Cosmology and Nongalactic Astrophysics · Physics 2012-07-06 Stephen R. Taylor , Jonathan R. Gair

We show how the distances to binary black holes measured in gravitational wave observations with ground-based interferometers can be used to constrain the redshift-distance relation and, thereby, measure the Hubble constant ($H_0$).…

Cosmology and Nongalactic Astrophysics · Physics 2018-07-05 Remya Nair , Sukanta Bose , Tarun Deep Saini

We use the Fisher information matrix to investigate the angular resolution and luminosity distance uncertainty for coalescing binary neutron stars (BNSs) and neutron star-black hole binaries (NSBHs) detected by the third-generation (3G)…

Cosmology and Nongalactic Astrophysics · Physics 2018-04-04 Wen Zhao , Linqing Wen

The discovery of gravitational waves, first observed in September 2015 following the merger of a binary black hole system, has already revolutionised our understanding of the Universe. This was further enhanced in August 2017, when the…

In addition to constructing a Galactic matter mass function free from the bias induced by the hydrogen-burning limit, gravitational microlensing allows one to construct a mass function which is less affected by the problem of unresolved…

Astrophysics · Physics 2009-10-31 Kyongae Chang , Cheongho Han

Next generation ground-based gravitational wave (GW) detectors are expected to detect $\sim 10^4 \mbox{-} 10^5$ binary black holes (BBHs) per year. Understanding the formation pathways of these binaries is an open question. Orbital…

High Energy Astrophysical Phenomena · Physics 2024-01-24 Pankaj Saini

We discuss the capability of a third-generation ground-based detector such as the Einstein Telescope to detect mergers of intermediate-mass black holes that may have formed through runaway stellar collisions in globular clusters. We find…

Cosmology and Nongalactic Astrophysics · Physics 2016-11-15 Ilya Mandel , Jonathan R. Gair , M. Coleman Miller

Third-generation (3G) gravitational wave detectors, in particular Einstein Telescope (ET) and Cosmic Explorer (CE), will explore unprecedented cosmic volumes in search for compact binary mergers, providing us with tens of thousands of…

Cosmology and Nongalactic Astrophysics · Physics 2023-09-06 Niccolò Muttoni , Danny Laghi , Nicola Tamanini , Sylvain Marsat , David Izquierdo-Villalba

For third generation gravitational wave detectors, such as the Einstein Telescope, gravitational wave signals from binary neutron stars can last up to a few days before the neutron stars merge. To estimate the measurement uncertainties of…

High Energy Astrophysical Phenomena · Physics 2018-07-04 Man Leong Chan , Chris Messenger , Ik Siong Heng , Martin Hendry

Astrophysical scenarios for the formation and evolution of intermediate-mass black holes (IMBHs) in the mass range $10^2 M_\odot \lesssim M \lesssim 10^6 M_\odot$ remain uncertain, but future ground-based gravitational-wave (GW)…

General Relativity and Quantum Cosmology · Physics 2024-11-12 Luca Reali , Roberto Cotesta , Andrea Antonelli , Konstantinos Kritos , Vladimir Strokov , Emanuele Berti

Third-generation gravitational wave (GW) observatories such as the Einstein Telescope (ET) and Cosmic Explorer (CE) will detect hundreds of thousands of binary neutron star (BNS) mergers, reaching redshifts beyond $z\sim3$. To fully exploit…

High Energy Astrophysical Phenomena · Physics 2026-01-14 S. Bisero , S. D. Vergani , E. Loffredo , M. Branchesi , N. Hazra , U. Dupletsa , R. I. Anderson

Einstein Telescope (ET) is a proposed next-generation Gravitational Wave (GW) interferometer designed to detect a large number of astrophysical and cosmological sources with unprecedented sensitivity. A key target for ET is the detection of…

General Relativity and Quantum Cosmology · Physics 2025-01-17 Ilaria Caporali , Giulia Capurri , Walter Del Pozzo , Angelo Ricciardone , Lorenzo Valbusa Dall'Armi

Recently, the design study `Einstein gravitational wave Telescope' (ET) has been funded within the European FP7 framework. The ambitious goal of this project is to provide a conceptual design of a detector with a hundred times better…

General Relativity and Quantum Cosmology · Physics 2008-11-24 Stefan Hild , Simon Chelkowski , Andreas Freise

Third-generation gravitational wave (GW) observatories such as Einstein Telescope (ET) and Cosmic Explorer (CE) will be ideal instruments to probe the structure of neutron stars through the GWs they emit when undergoing binary coalescence.…

General Relativity and Quantum Cosmology · Physics 2022-05-04 Pawan Kumar Gupta , Anna Puecher , Peter T. H. Pang , Justin Janquart , Gideon Koekoek , Chris Van Den Broeck

We improve the calculations of the elastic motion induced by the dark matter hits on the surface of the mirror equipped with the interferometer for gravitational waves detection. We focus on the discovery potential of such a dark matter…

High Energy Physics - Phenomenology · Physics 2022-04-20 Chuan-Ren Chen , Chrisna Setyo Nugroho

Detection of gravitational waves from the inspiral phase of binary neutron star coalescence will allow us to measure the effects of the tidal coupling in such systems. These effects will be measurable using 3rd generation gravitational wave…

General Relativity and Quantum Cosmology · Physics 2015-05-28 Chris Messenger , Jocelyn Read

The space-based gravitational wave (GW) detector, \emph{evolved Laser Interferometer Space Antenna} (eLISA) is expected to observe millions of compact Galactic binaries that populate our Milky Way. GW measurements obtained from the eLISA…

Solar and Stellar Astrophysics · Physics 2015-06-22 Sweta Shah , Gijs Nelemans

Einstein gravitational-wave Telescope (ET) is a design study funded by the European Commission to explore the technological challenges of and scientific benefits from building a third generation gravitational wave detector. The three-year…

General Relativity and Quantum Cosmology · Physics 2012-06-05 B. Sathyaprakash , M. Abernathy , F. Acernese , P. Amaro-Seoane , N. Andersson , K. Arun , F. Barone , B. Barr , M. Barsuglia , M. Beker , N. Beveridge , S. Birindelli , S. Bose , L. Bosi , S. Braccini , C. Bradaschia , T. Bulik , E. Calloni , G. Cella , E. Chassande-Mottin , S. Chelkowski , A. Chincarini , J. Clark , E. Coccia , C. Colacino , J. Colas , A. Cumming , L. Cunningham , E. Cuoco , S. Danilishin , K. Danzmann , R. De. Salvo , T. Dent , R. De. Rosa , L. Di. Fiore , A. Di. Virgilio , M. Doets , V. Fafone , P. Falferi , R. Flaminio , J. Franc , F. Frasconi , A. Freise , D. Friedrich , P. Fulda , J. Gair , G. Gemme , E. Genin , A. Gennai , A. Giazotto , K. Glampedakis , C. Gräf , M. Granata , H. Grote , G. Guidi , A. Gurkovsky , G. Hammond , M. Hannam , J. Harms , D. Heinert , M. Hendry , I. Heng , E. Hennes , S. Hild , J. Hough , S. Husa , S. Huttner , G. Jones , F. Khalili , K. Kokeyama , K. Kokkotas , B. Krishnan , T. G. F. Li , M. Lorenzini , H. Lück , E. Majorana , I. Mandel , V. Mandic , M. Mantovani , I. Martin , C. Michel , Y. Minenkov , N. Morgado , S. Mosca , B. Mours , H. Müller-Ebhardt , P. Murray , R. Nawrodt , J. Nelson , R. Oshaughnessy , C. D. Ott , C. Palomba , A. Paoli , G. Parguez , A. Pasqualetti , R. Passaquieti , D. Passuello , L. Pinard , W. Plastino , R. Poggiani , P. Popolizio , M. Prato , M. Punturo , P. Puppo , D. Rabeling , I. Racz , P. Rapagnani , J. Read , T. Regimbau , H. Rehbein , S. Reid , L. Rezzolla , F. Ricci , F. Richard , A. Rocchi , S. Rowan , A. Rüdiger , L. Santamaria , B. Sassolas , R. Schnabel , C. Schwarz , P. Seidel , A. Sintes , K. Somiya , F. Speirits , K. Strain , S. Strigin , P. Sutton , S. Tarabrin , A. Thüring , J. van den Brand , M van Veggel , C. Van Den Broeck , A. Vecchio , J. Veitch , F. Vetrano , A. Vicere , S. Vyatchanin , B. Willke , G. Woan , K. Yamamoto

Ground-based gravitational-wave (GW) observatories have transformed our view of compact-object mergers, yet their reach still limits a comprehensive reconstruction of the processes that generate these systems. Only next-generation…