Search Results - "Hartwig, Olaf"

Characterization of Time Delay Interferometry combinations for the LISA instrument noise by Hartwig, Olaf, Muratore, Martina

“…Time delay interferometry (TDI) is a post-processing technique used in the Laser Interferometer Space Antenna (LISA) to reduce laser frequency noise by…”
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Unified model for the LISA measurements and instrument simulations by Bayle, Jean-Baptiste, Hartwig, Olaf

“…Phys. Rev. D 107, 083019 (11 April 2023) LISA is a space-based mHz gravitational-wave observatory, with a planned launch in 2034. It is expected to be the…”
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Clock synchronization and light-travel-time estimation for space-based gravitational-wave detectors by Reinhardt, Jan Niklas, Hartwig, Olaf, Heinzel, Gerhard

“…Space-based gravitational-wave detectors, such as LISA, record interferometric measurements on widely separated satellites. Their clocks are not synced…”
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Clock-jitter reduction in LISA time-delay interferometry combinations by Hartwig, Olaf, Bayle, Jean-Baptiste

“…Phys. Rev. D 103, 123027 (2021) The Laser Interferometer Space Antenna (LISA) is a European Space Agency mission that aims to measure gravitational waves in…”
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Laser noise residuals in LISA from onboard processing and time-delay interferometry by Staab, Martin, Lilley, Marc, Bayle, Jean-Baptiste, Hartwig, Olaf

“…Time-delay interferometry (TDI) is a crucial step in the on-ground data processing pipeline of the Laser Interferometer Space Antenna (LISA), as it reduces…”
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Time-Delay Interferometry and Clock-Noise Calibration by Tinto, Massimo, Hartwig, Olaf

“…Phys. Rev. D 98, 042003 (2018) The Laser Interferometer Space Antenna is a joint ESA-NASA space-mission to detect and study mHz cosmic gravitational waves. The…”
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Stochastic gravitational wave background reconstruction for a non-equilateral and unequal-noise LISA constellation by Hartwig, Olaf, Lilley, Marc, Muratore, Martina, Pieroni, Mauro

“…Phys.Rev.D 107 (2023) 12, 123531 We explore the impact of choosing different sets of Time-Delay Interferometry (TDI) variables for detecting and reconstructing…”
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Adapting time-delay interferometry for LISA data in frequency by Bayle, Jean-Baptiste, Hartwig, Olaf, Staab, Martin

“…Phys. Rev. D 104, 023006 (2021) Time-delay interferometry (TDI) is a post-processing technique used to reduce laser noise in heterodyne interferometric…”
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Time-delay interferometry with onboard optical delays by Reinhardt, Jan Niklas, Euringer, Philipp, Hartwig, Olaf, Hechenblaikner, Gerald, Heinzel, Gerhard, Yamamoto, Kohei

“…Physical Review D 110, 082005 (2024) Time-delay interferometry (TDI) is a data processing technique for space-based gravitational-wave detectors to create…”
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TDI noises transfer functions for LISA by Nam, Dam Quang, Lemiere, Yves, Petiteau, Antoine, Bayle, Jean-Baptiste, Hartwig, Olaf, Martino, Joseph, Staab, Martin

“…Phys. Rev. D 108 (2023), 082004 The LISA mission is the future space-based gravitational wave (GW) observatory of the European Space Agency. It is formed by 3…”
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Time Delay Interferometry combinations as instrument noise monitors for LISA by Muratore, Martina, Vetrugno, Daniele, Vitale, Stefano, Hartwig, Olaf

“…The LISA mission will likely be a signal dominated detector, such that one challenge is the separation of the different astrophysical sources, and to…”
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End-to-end simulation and analysis pipeline for LISA by Bayle, Jean-Baptiste, Hartwig, Olaf, Lilley, Marc, Hees, Aurélien, Chapman-Bird, Christian, Woan, Graham, Wolf, Peter

“…The data produced by the future space-based millihertz gravitational-wave detector LISA will require nontrivial pre-processing, which might affect the science…”
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The influence of laser relative intensity noise in the Laser Interferometer Space Antenna by Wissel, Lennart, Hartwig, Olaf, Bayle, Jean-Baptiste, Staab, Martin, Fitzsimons, Ewan D, Hewitson, Martin, Heinzel, Gerhard

“…Phys. Rev. Applied 20, 014016, 10 July 2023 LISA is an upcoming ESA mission that will detect gravitational waves in space by interferometrically measuring the…”
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On the effectiveness of null TDI channels as instrument noise monitors in LISA by Muratore, Martina, Hartwig, Olaf, Vetrugno, Daniele, Vitale, Stefano, Weber, William Joseph

“…We present a study of the use and limits of the Time-Delay Interferometry null channels for in flight estimation of the Laser Interferometer Space Antenna…”
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Time delay interferometry without clock synchronisation by Hartwig, Olaf, Bayle, Jean-Baptiste, Staab, Martin, Hees, Aurélien, Lilley, Marc, Wolf, Peter

“…Phys. Rev. D 105, 122008 (2022) Time-delay interferometry (TDI) is a data processing technique for LISA designed to suppress the otherwise overwhelming laser…”
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Experimental verification of intersatellite clock synchronization at LISA performance levels by Yamamoto, Kohei, Vorndamme, Christoph, Hartwig, Olaf, Staab, Martin, Schwarze, Thomas S, Heinzel, Gerhard

“…Phys. Rev. D 105, 042009 (2022) The Laser Interferometer Space Antenna (LISA) aims to observe gravitational waves in the mHz regime over its 10-year mission…”
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Ranging Sensor Fusion in LISA Data Processing: Treatment of Ambiguities, Noise, and On-Board Delays in LISA Ranging Observables by Reinhardt, Jan Niklas, Staab, Martin, Yamamoto, Kohei, Bayle, Jean-Baptiste, Hees, Aurélien, Hartwig, Olaf, Wiesner, Karsten, Shah, Sweta, Heinzel, Gerhard

“…Phys. Rev. D 109, 022004 (2024) Interspacecraft ranging is crucial for the suppression of laser frequency noise via time-delay interferometry (TDI). So far,…”
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Experimental end-to-end demonstration of intersatellite absolute ranging for LISA by Yamamoto, Kohei, Bykov, Iouri, Reinhardt, Jan Niklas, Bode, Christoph, Grafe, Pascal, Staab, Martin, Messied, Narjiss, Clark, Myles, Barranco, Germán Fernández, Schwarze, Thomas S, Hartwig, Olaf, Delgado, Juan José Esteban, Heinzel, Gerhard

“…The Laser Interferometer Space Antenna (LISA) is a gravitational wave detector in space. It relies on a post-processing technique named time-delay…”
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