title: Rydberg-state mixing in the presence of an external electric field: Comparison of the hydrogen and antihydrogen spectra
metadata.name: dc.contributor.author
metadata.value: Solovyeva, Elena
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Solovyev, Dmitryi
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2016-04-08T07:35:55Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2016-04-08T07:35:55Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2015
metadata.lang: -
metadata.name: dc.identifier.issn
metadata.value: 2469-9926 (print) 2469-9934 (online)
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/1969
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: We analyze the influence of an external electric field on the ns and np Rydberg states. The impact of an electric field leads to a significant modification of the decay rate. Namely, the additional (linear and quadratic in the field) terms arise in the differential transition probabilities. In contrast to the quadratic term, the linear summand leads to a difference of the hydrogen (H) and antihydrogen (H¯) spectra. However, this difference vanishes after the integration over photon-emission directions and does not contribute to the total emission probability. The quadratic term results in the significant change of the total decay rate and level width, respectively. The analysis of the linear and quadratic terms depending on the field strength is discussed.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: American Physical Society
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Physical Review A;91 (4)
metadata.lang: -
metadata.name: dc.subject
metadata.value: Antihydrogen
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Decay rate
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: External electric field
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Photon emissions
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Transition probabilities
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Field strengths
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Hydrogen and antihydrogen
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: Total emissions
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Rydberg-state mixing in the presence of an external electric field: Comparison of the hydrogen and antihydrogen spectra
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: Solovyev_Solovyeva_paper.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/1969/1/Solovyev_Solovyeva_paper.pdf
resources.format: Adobe PDF
resources.size: 130,18 kB