دورية أكاديمية
Measuring the stability of fundamental constants with a network of clocks
| العنوان: | Measuring the stability of fundamental constants with a network of clocks |
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| المؤلفون: | Barontini, G., Blackburn, L., Boyer, V., Butuc-Mayer, F., Calmet, X., Crespo López-Urrutia, J, R, Curtis, E, A, Darquié, B., Dunningham, J., Fitch, N, J, Forgan, E, M, Georgiou, K., Gill, P., Godun, R, M, Goldwin, J., Guarrera, V., Harwood, A, C, Hill, I, R, Hendricks, R, J, Jeong, M., Johnson, M, y H, Keller, M., Kozhiparambil Sajith, L, P, Kuipers, F., Margolis, H, S, Mayo, C., Newman, P., Parsons, A, O, Prokhorov, L., Robertson, B, I, Rodewald, J., Safronova, M, S, Sauer, B, E, Schioppo, M., Sherrill, N., Stadnik, Y, V, Szymaniec, K., Tarbutt, M, R, Thompson, R, C, Tofful, A., Tunesi, J., Vecchio, A., Wang, Y., Worm, S. |
| المساهمون: | Laboratoire de Physique des Lasers (LPL), Université Paris 13 (UP13)-Centre National de la Recherche Scientifique (CNRS)-Université Sorbonne Paris Nord |
| المصدر: | ISSN: 2196-0763 ; EPJ Quantum Technology ; https://hal.science/hal-03861449Test ; EPJ Quantum Technology, 2022, 9 (1), pp.12. ⟨10.1140/epjqt/s40507-022-00130-5⟩. |
| بيانات النشر: | HAL CCSD EDP Sciences |
| سنة النشر: | 2022 |
| المجموعة: | Université Paris 13: HAL |
| مصطلحات موضوعية: | Variations of fundamental constants, Atomic and molecular clocks, Networks of quantum sensors, Dark matter, Dark energy, Solitons, Quantum gravity, Grand unification theories, Violation of fundamental symmetries, Physics beyond the Standard Model, [PHYS.PHYS.PHYS-ATOM-PH]Physics [physics]/Physics [physics]/Atomic Physics [physics.atom-ph], [PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph], [PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph], [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] |
| الوصف: | International audience ; The detection of variations of fundamental constants of the Standard Model would provide us with compelling evidence of new physics, and could lift the veil on the nature of dark matter and dark energy. In this work, we discuss how a network of atomic and molecular clocks can be used to look for such variations with unprecedented sensitivity over a wide range of time scales. This is precisely the goal of the recently launched QSNET project: A network of clocks for measuring the stability of fundamental constants. QSNET will include state-of-the-art atomic clocks, but will also develop next-generation molecular and highly charged ion clocks with enhanced sensitivity to variations of fundamental constants. We describe the technological and scientific aims of QSNET and evaluate its expected performance. We show that in the range of parameters probed by QSNET, either we will discover new physics, or we will impose new constraints on violations of fundamental symmetries and a range of theories beyond the Standard Model, including dark matter and dark energy models. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/arxiv/2112.10618; hal-03861449; https://hal.science/hal-03861449Test; https://hal.science/hal-03861449/documentTest; https://hal.science/hal-03861449/file/QSNET_White_Paper.pdfTest; ARXIV: 2112.10618 |
| DOI: | 10.1140/epjqt/s40507-022-00130-5 |
| الإتاحة: | https://doi.org/10.1140/epjqt/s40507-022-00130-5Test https://hal.science/hal-03861449Test https://hal.science/hal-03861449/documentTest https://hal.science/hal-03861449/file/QSNET_White_Paper.pdfTest |
| حقوق: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.F6A65104 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1140/epjqt/s40507-022-00130-5 |
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