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LiteBIRD, the Lite (Light) satellite for the study of $B$-mode polarization and Inflation from cosmic background Radiation Detection, is a space mission focused on primordial cosmology and fundamental physics. In this paper, we present the…

Instrumentation and Methods for Astrophysics · Physics 2025-11-26 M. Tomasi , L. Pagano , A. Anand , C. Baccigalupi , A. J. Banday , M. Bortolami , G. Galloni , M. Galloway , T. Ghigna , S. Giardiello , M. Gomes , E. Hivon , N. Krachmalnicoff , S. Micheli , M. Monelli , Y. Nagano , A. Novelli , G. Patanchon , D. Poletti , G. Puglisi , N. Raffuzzi , M. Reinecke , Y. Takase , G. Weymann-Despres , D. Adak , E. Allys , J. Aumont , R. Aurvik , M. Ballardini , R. B. Barreiro , N. Bartolo , S. Basak , M. Bersanelli , A. Besnard , T. Brinckmann , E. Calabrese , P. Campeti , E. Carinos , A. Carones , F. J. Casas , K. Cheung , M. Citran , L. Clermont , F. Columbro , G. Coppi , A. Coppolecchia , F. Cuttaia , P. Dal Bo , P. de Bernardis , E. de la Hoz , M. De Lucia , S. Della Torre , P. Diego-Palazuelos , H. K. Eriksen , T. Essinger-Hileman , C. Franceschet , U. Fuskeland , M. Gerbino , M. Gervasi , C. Gimeno-Amo , E. Gjerløw , A. Gruppuso , M. Hazumi , S. Henrot-Versillé , L. T. Hergt , B. Jost , K. Kohri , L. Lamagna , T. Lari , M. Lattanzi , C. Leloup , F. Levrier , A. I. Lonappan , M. López-Caniego , G. Luzzi , J. Macias-Perez , B. Maffei , E. Martínez-González , S. Masi , S. Matarrese , T. Matsumura , L. Montier , G. Morgante , L. Mousset , R. Nagata , F. Noviello , I. Obata , A. Occhiuzzi , A. Paiella , D. Paoletti , G. Pascual-Cisneros , F. Piacentini , M. Pinchera , G. Polenta , L. Porcelli , M. Remazeilles , A. Ritacco , A. Rizzieri , J. A. Rubiño-Martín , M. Ruiz-Granda , J. Sanghavi , V. Sauvage , M. Shiraishi , G. Signorelli , S. L. Stever , R. M. Sullivan , K. Tassis , L. Terenzi , L. Vacher , B. van Tent , P. Vielva , I. K. Wehus , M. Zannoni , Y. Zhou

Searching for gravitational waves from stellar-mass binary black holes with LISA remains a challenging open problem. Conventional template-bank approaches to the search are impossible due to the prohibitive number of templates that would be…

General Relativity and Quantum Cosmology · Physics 2024-11-22 Diganta Bandopadhyay , Christopher J. Moore

Fusing measurements from multiple, heterogeneous, partial sources, observing a common object or process, poses challenges due to the increasing availability of numbers and types of sensors. In this work we propose, implement and validate an…

We report the progress in the realization of an electronic / optical simulator for space based, long arm interferometry and its application to the eLISA mission. The goal of this work is to generate realistic optics and electronics signals,…

Instrumentation and Methods for Astrophysics · Physics 2015-09-17 Pierre Gruning , Hubert Halloin , Pierre Prat , Sylvain Baron , Julien Brossard , Christelle Buy , Antoine Petiteau

The future space based gravitational wave detector LISA (Laser Interferometer Space Antenna) will observe millions of Galactic binaries constantly present in the data stream. A small fraction of this population (of the order of several…

General Relativity and Quantum Cosmology · Physics 2024-02-22 Natalia Korsakova , Stanislav Babak , Michael L. Katz , Nikolaos Karnesis , Sviatoslav Khukhlaev , Jonathan R. Gair

Linear Least Squares is a very well known technique for parameter estimation, which is used even when sub-optimal, because of its very low computational requirements and the fact that exact knowledge of the noise statistics is not required.…

Statistics Theory · Mathematics 2018-10-16 Michael Krikheli , Amir Leshem

As the sensitivity and observing time of gravitational-wave detectors increase, a more diverse range of signals is expected to be observed from a variety of sources. Especially, long-lived gravitational-wave transients have received…

Instrumentation and Methods for Astrophysics · Physics 2021-11-24 Adrian Macquet , Marie-Anne Bizouard , Nelson Christensen , Michael Coughlin

This is a whitepaper submitted to the 2010 Astronomy Decadal Review process, addressing the potential tests of gravity theory that could be made by observations of gravitational waves in the milliHertz frequency band by the proposed…

General Relativity and Quantum Cosmology · Physics 2009-03-03 Bernard F. Schutz , Joan Centrella , Curt Cutler , Scott A. Hughes

In the pursuit of sustainable manufacturing, ultra-short pulse laser micromachining stands out as a promising solution while also offering high-precision and qualitative laser processing. However, unlocking the full potential of ultra-short…

Signal Processing · Electrical Eng. & Systems 2025-12-03 Luis Correas-Naranjo , Miguel Camacho-Sánchez , Laëtitia Launet , Milena Zuric , Valery Naranjo

We present a Monte Carlo simulation for the response of the Laser Interferometer Space Antenna (LISA) to the galactic gravitational wave background. The simulated data streams are used to estimate the number and type of binary systems that…

General Relativity and Quantum Cosmology · Physics 2009-11-11 Seth E. Timpano , Louis J. Rubbo , Neil J. Cornish

In this perspective, we examine three key aspects of an end-to-end pipeline for realistic cellular simulations: reconstruction and segmentation of cellular structures; generation of cellular structures; and mesh generation, simulation, and…

We consider the general problem of estimating the inflight LISA noise power spectra and cross-spectra, which are needed for detecting and estimating the gravitational wave signals present in the LISA data. For the LISA baseline design and…

General Relativity and Quantum Cosmology · Physics 2009-11-10 Julien Sylvestre , Massimo Tinto

High throughput and low latency data processing is essential for systems requiring live decision making, control, and machine learning-optimized data reduction. We focus on two distinct use cases for in-flight streaming data processing for…

Instrumentation and Detectors · Physics 2023-02-14 Jack Hirschman , Andrei Kamalov , Razib Obaid , Finn H. O'Shea , Ryan N Coffee

Due to the sheer complexity of the Laser Interferometer Space Antenna (LISA) space mission, data gaps arising from instrumental irregularities and/or scheduled maintenance are unavoidable. Focusing on merger-dominated massive black hole…

General Relativity and Quantum Cosmology · Physics 2025-03-07 Ollie Burke , Sylvain Marsat , Jonathan R. Gair , Michael L. Katz

LISA, the Laser Interferometer Space Antenna, will usher in a new era in gravitational-wave astronomy. As the first anticipated space-based gravitational-wave detector, it will expand our view to the millihertz gravitational-wave sky, where…

General Relativity and Quantum Cosmology · Physics 2026-05-04 LISA Consortium Waveform Working Group , Niayesh Afshordi , Sarp Akçay , Pau Amaro Seoane , Andrea Antonelli , Josu C. Aurrekoetxea , Leor Barack , Enrico Barausse , Robert Benkel , Laura Bernard , Sebastiano Bernuzzi , Emanuele Berti , Matteo Bonetti , Béatrice Bonga , Gabriele Bozzola , Richard Brito , Alessandra Buonanno , Alejandro Cárdenas-Avendaño , Marc Casals , David F. Chernoff , Alvin J. K. Chua , Katy Clough , Marta Colleoni , Geoffrey Compère , Mekhi Dhesi , Adrien Druart , Leanne Durkan , Guillaume Faye , Deborah Ferguson , Scott E. Field , William E. Gabella , Juan García-Bellido , Miguel Gracia-Linares , Davide Gerosa , Stephen R. Green , Maria Haney , Mark Hannam , Anna Heffernan , Tanja Hinderer , Thomas Helfer , Scott A. Hughes , Sascha Husa , Soichiro Isoyama , Michael L. Katz , Chris Kavanagh , Gaurav Khanna , Larry E. Kidder , Valeriya Korol , Lorenzo Küchler , Pablo Laguna , François Larrouturou , Alexandre Le Tiec , Benjamin Leather , Eugene A. Lim , Hyun Lim , Tyson B. Littenberg , Oliver Long , Carlos O. Lousto , Geoffrey Lovelace , Georgios Lukes-Gerakopoulos , Philip Lynch , Rodrigo P. Macedo , Charalampos Markakis , Elisa Maggio , Ilya Mandel , Andrea Maselli , Josh Mathews , Pierre Mourier , David Neilsen , Alessandro Nagar , David A. Nichols , Jan Novák , Maria Okounkova , Richard O'Shaughnessy , Naritaka Oshita , Conor O'Toole , Zhen Pan , Paolo Pani , George Pappas , Vasileios Paschalidis , Harald P. Pfeiffer , Lorenzo Pompili , Adam Pound , Geraint Pratten , Hannes R. Rüter , Milton Ruiz , Zeyd Sam , Laura Sberna , Stuart L. Shapiro , Deirdre M. Shoemaker , Carlos F. Sopuerta , Andrew Spiers , Hari Sundar , Nicola Tamanini , Jonathan E. Thompson , Alexandre Toubiana , Antonios Tsokaros , Samuel D. Upton , Maarten van de Meent , Daniele Vernieri , Jeremy M. Wachter , Niels Warburton , Barry Wardell , Helvi Witek , Vojtěch Witzany , Huan Yang , Miguel Zilhão , Angelica Albertini , K. G. Arun , Miguel Bezares , Alexander Bonilla , Christian Chapman-Bird , Bradley Cownden , Kevin Cunningham , Chris Devitt , Sam Dolan , Francisco Duque , Conor Dyson , Chris L. Fryer , Jonathan R. Gair , Bruno Giacomazzo , Priti Gupta , Wen-Biao Han , Roland Haas , Eric W. Hirschmann , E. A. Huerta , Philippe Jetzer , Bernard Kelly , Mohammed Khalil , Jack Lewis , Nicole Lloyd-Ronning , Sylvain Marsat , Germano Nardini , Jakob Neef , Adrian Ottewill , Christiana Pantelidou , Gabriel Andres Piovano , Jaime Redondo-Yuste , Laura Sagunski , Leo C. Stein , Viktor Skoupý , Ulrich Sperhake , Lorenzo Speri , Thomas F. M. Spieksma , Chris Stevens , David Trestini , Alex Vañó-Viñuales

Understanding and dealing with inference biases in gravitational-wave (GW) parameter estimation when a plethora of signals are present in the data is one of the key challenges for the analysis of data from future GW detectors. Working…

General Relativity and Quantum Cosmology · Physics 2021-08-25 Andrea Antonelli , Ollie Burke , Jonathan R. Gair

This document introduces the exciting and fundamentally new science and astronomy that the European New Gravitational Wave Observatory (NGO) mission (derived from the previous LISA proposal) will deliver. The mission (which we will refer to…

Noise and imperfections are among the prevalent challenges in quantum software engineering for current NISQ systems. They will remain important in the post-NISQ area, as logical, error-corrected qubits will be based on software mechanisms.…

Quantum Physics · Physics 2025-09-17 Stefan Raimund Maschek , Jürgen Schwitalla , Maja Franz , Wolfgang Mauerer

Some electromagnetically observed ultra-compact binaries will be strong gravitational wave sources for space-based detectors like the Laser Interferometer Space Antenna (LISA). These sources have historically been referred to as…

High Energy Astrophysical Phenomena · Physics 2024-04-05 Tyson B. Littenberg , Ananthu K. Lali

Quantum instruments describe both the classical outcome and the updated state associated with a quantum measurement. We ask whether these processes can be simulated using only a natural subset of resources, namely projective measurements on…

Quantum Physics · Physics 2025-07-24 Shishir Khandelwal , Armin Tavakoli
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