Ufrecht, Christian ; Di Pumpo, Fabio ; Friedrich, Alexander ; Roura, Albert ; Schubert, Christian ; Schlippert, Dennis ; Rasel, Ernst M. ; Schleich, Wolfgang P. ; Giese, Enno (2024)
Atom-interferometric test of the universality of gravitational redshift and free fall.
In: Physical Review Research, 2020, 2 (4)
doi: 10.26083/tuprints-00027040
Article, Secondary publication, Publisher's Version
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Item Type: | Article |
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Type of entry: | Secondary publication |
Title: | Atom-interferometric test of the universality of gravitational redshift and free fall |
Language: | English |
Date: | 1 August 2024 |
Place of Publication: | Darmstadt |
Year of primary publication: | 2020 |
Place of primary publication: | College Park, MD |
Publisher: | American Physical Society |
Journal or Publication Title: | Physical Review Research |
Volume of the journal: | 2 |
Issue Number: | 4 |
Collation: | 9 Seiten |
DOI: | 10.26083/tuprints-00027040 |
Corresponding Links: | |
Origin: | Secondary publication service |
Abstract: | Introducing internal-state transitions simultaneously on each branch of a light-pulse atom interferometer, we propose a scheme that is concurrently sensitive to both violations of the universality of free fall and gravitational redshift, two premises of general relativity. In contrast to redshift tests with quantum clocks, a superposition of internal states is not necessary but merely transitions between them, leading to a generalized concept of clocks in this context. The experimental realization seems feasible with already demonstrated techniques. |
Status: | Publisher's Version |
URN: | urn:nbn:de:tuda-tuprints-270406 |
Classification DDC: | 500 Science and mathematics > 530 Physics |
Date Deposited: | 01 Aug 2024 12:59 |
Last Modified: | 01 Aug 2024 12:59 |
URI: | https://tuprints.ulb.tu-darmstadt.de/id/eprint/27040 |
PPN: | |
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