Gutenberg Open Science: Fast apparent oscillations of fundamental constants

Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-6273

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DC Field	Value	Language
dc.contributor.author	Antypas, Dionysios	-
dc.contributor.author	Budker, Dmitry	-
dc.contributor.author	Flambaum, Victor V.	-
dc.contributor.author	Kozlov, Mikhail G.	-
dc.contributor.author	Perez, Gilad	-
dc.contributor.author	Ye, Jun	-
dc.date.accessioned	2021-08-13T08:07:51Z	-
dc.date.available	2021-08-13T08:07:51Z	-
dc.date.issued	2020	-
dc.identifier.uri	https://openscience.ub.uni-mainz.de/handle/20.500.12030/6283	-
dc.description.abstract	Precision spectroscopy of atoms and molecules allows one to search for and to put stringent limits on the variation of fundamental constants. These experiments are typically interpreted in terms of variations of the fine structure constant α and the electron-to-proton mass ratio 𝜇=𝑚𝑒/𝑚𝑝 μ = m e / m p . Atomic spectroscopy is usually less sensitive to other fundamental constants, unless the hyperfine structure of atomic levels is studied. However, the number of possible dimensionless constants increases when allowed for fast variations of the constants, where “fast” is determined by the time scale of the response of the studied species or experimental apparatus used. In this case, the relevant dimensionless quantity is, for example, the ratio 𝑚𝑒/⟨𝑚𝑒⟩ m e / ⟨ m e ⟩ and ⟨𝑚𝑒⟩ ⟨ m e ⟩ is the time average. In this sense, one may say that the experimental signal depends on the variation of dimensionful constants ( 𝑚𝑒 m e in this example).	en_GB
dc.language.iso	eng	de
dc.rights	CC BY	*
dc.rights.uri	https://creativecommons.org/licenses/by/4.0/	*
dc.subject.ddc	530 Physik	de_DE
dc.subject.ddc	530 Physics	en_GB
dc.title	Fast apparent oscillations of fundamental constants	en_GB
dc.type	Zeitschriftenaufsatz	de
dc.identifier.doi	http://doi.org/10.25358/openscience-6273	-
jgu.type.dinitype	article	en_GB
jgu.type.version	Published version	de
jgu.type.resource	Text	de
jgu.organisation.department	FB 08 Physik, Mathematik u. Informatik	de
jgu.organisation.number	7940	-
jgu.organisation.name	Johannes Gutenberg-Universität Mainz	-
jgu.rights.accessrights	openAccess	-
jgu.journal.title	Annalen der Physik	de
jgu.journal.volume	532	de
jgu.journal.issue	45	de
jgu.pages.alternative	1900566	de
jgu.publisher.year	2020	-
jgu.publisher.name	Wiley-VCH	de
jgu.publisher.place	Berlin	de
jgu.publisher.uri	https://doi.org/10.1002/andp.201900566	de
jgu.publisher.issn	1521-3889	de
jgu.organisation.place	Mainz	-
jgu.subject.ddccode	530	de
jgu.publisher.doi	10.1002/andp.201900566
jgu.organisation.ror	https://ror.org/023b0x485
Appears in collections:	JGU-Publikationen

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