دورية أكاديمية
Science with the Einstein Telescope: a comparison of different designs
| العنوان: | Science with the Einstein Telescope: a comparison of different designs |
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| المؤلفون: | Branchesi, Marica, Maggiore, Michele, Alonso, David, Badger, Charles, Banerjee, Biswajit, Beirnaert, Freija, Bhagwat, Swetha, Boileau, Guillaume, Borhanian, Ssohrab, Brown, Daniel David, Chan, Man Leong, Cusin, Giulia, Danilishin, Stefan L, Degallaix, Jerome, de Luca, Valerio, Dhani, Arnab, Dietrich, Tim, Dupletsa, Ulyana, Foffa, Stefano, Franciolini, Gabriele, Freise, Andreas, Gemme, Gianluca, Goncharov, Boris, Ghosh, Archisman, Gulminelli, Francesca, Gupta, Ish, Gupta, Pawan Kumar, Harms, Jan, Hazra, Nandini, Hild, Stefan, Hinderer, Tanja, Heng, Ik Siong, Iacovelli, Francesco, Janquart, Justin, Janssens, Kamiel, Jenkins, Alexander C, Kalaghatgi, Chinmay, Koroveshi, Xhesika, Li, Tjonnie G.F, Li, Yufeng, Loffredo, Eleonora, Maggio, Elisa, Mancarella, Michele, Mapelli, Michela, Martinovic, Katarina, Maselli, Andrea, Meyers, Patrick, Miller, Andrew L, Mondal, Chiranjib, Muttoni, Niccolò, Narola, Harsh, Oertel, Micaela, Oganesyan, Gor, Pacilio, Costantino, Palomba, Cristiano, Pani, Paolo, Pasqualetti, Antonio, Perego, Albino, Périgois, Carole, Pieroni, Mauro, Piccinni, Ornella Juliana, Puecher, Anna, Puppo, Paola, Ricciardone, Angelo, Riotto, Antonio, Ronchini, Samuele, Sakellariadou, Mairi, Samajdar, Anuradha, Santoliquido, Filippo, Sathyaprakash, B.S, Steinlechner, Jessica, Steinlechner, Sebastian, Utina, Andrei, van den Broeck, Chris, Zhang, Teng |
| المساهمون: | Astrophysique Relativiste Théories Expériences Métrologie Instrumentation Signaux (ARTEMIS), Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, Université Côte d'Azur (UniCA)-Université Côte d'Azur (UniCA)-Centre National de la Recherche Scientifique (CNRS), Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire des matériaux avancés (LMA), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Univers et Théories (LUTH (UMR_8102)), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) |
| المصدر: | JCAP ; https://hal.science/hal-04062419Test ; JCAP, 2023, 07, pp.068. ⟨10.1088/1475-7516/2023/07/068⟩ |
| بيانات النشر: | HAL CCSD |
| سنة النشر: | 2023 |
| المجموعة: | HAL Université Côte d'Azur |
| مصطلحات موضوعية: | detector, design, frequency, low, binary, coalescence, compact, high, family, background, stochastic, geometry, triangulation, interferometer, Einstein Telescope, gravitational radiation detector, observatory, network, cryogenics, temperature, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc] |
| الوقت: | 3 |
| الوصف: | International audience ; The Einstein Telescope (ET), the European project for a third-generation gravitational-wave detector, has a reference configuration based on a triangular shape consisting of three nested detectors with 10 km arms, where in each arm there is a `xylophone' configuration made of an interferometer tuned toward high frequencies, and an interferometer tuned toward low frequencies and working at cryogenic temperature. Here, we examine the scientific perspectives under possible variations of this reference design. We perform a detailed evaluation of the science case for a single triangular geometry observatory, and we compare it with the results obtained for a network of two L-shaped detectors (either parallel or misaligned) located in Europe, considering different choices of arm-length for both the triangle and the 2L geometries. We also study how the science output changes in the absence of the low-frequency instrument, both for the triangle and the 2L configurations. We examine a broad class of simple `metrics' that quantify the science output, related to compact binary coalescences, multi-messenger astronomy and stochastic backgrounds, and we then examine the impact of different detector designs on a more specific set of scientific objectives. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/arxiv/2303.15923; hal-04062419; https://hal.science/hal-04062419Test; https://hal.science/hal-04062419/documentTest; https://hal.science/hal-04062419/file/Branchesi_2023_J._Cosmol._Astropart._Phys._2023_068.pdfTest; ARXIV: 2303.15923; INSPIRE: 2646541 |
| DOI: | 10.1088/1475-7516/2023/07/068 |
| الإتاحة: | https://doi.org/10.1088/1475-7516/2023/07/068Test https://hal.science/hal-04062419Test https://hal.science/hal-04062419/documentTest https://hal.science/hal-04062419/file/Branchesi_2023_J._Cosmol._Astropart._Phys._2023_068.pdfTest |
| حقوق: | http://creativecommons.org/licenses/byTest/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.D32BD1E7 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1088/1475-7516/2023/07/068 |
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