title: Hyperfine interaction in molecular iodine between the 0+g, 1u and 0-u states correlating with the I(2P1/2) + I(2P1/2) dissociation limit
metadata.name: dc.contributor.author
metadata.value: Akopyan, Mikhail
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Baturo, Vera
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Lukashov, Sergey
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Mikheev, Leonid
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Poretsky, Sergey
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Pravilov, Anatoly
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Vasyutinskii, Oleg
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2016-04-29T17:28:41Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2016-04-29T17:28:41Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2014-12-24
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/2142
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The three-step three-color laser population of the I2(β1g, νβ, Jβ and D0+u, νD, JD) rovibronic states via those of the B0+u and 1u, 0+g(bb) states, correlating with the second and third dissociation limits of the valence states, has been used for the study of mechanisms of optical transitions involved in the population of the β1g, νβ, Jβ rovibronic states. It has been shown that the 1u(bb) ← B0+u transition is allowed due to hyperfine interactions of the 1u(bb), ν1u, J1u and 0+u(bb), ν0, J0 rovibronic states, though energy gaps between these pairs of the states are huge, greater than 0.7 cm−1. The ΔJ = ±2 lines observed in the β1g − 1u(bb) transition are also due to hyperfine interaction of the 1u(bb), ν1u, J1u and 0-u(bb), ν0, J0 rovibronic states. It has been also shown that the 1u(bb) ← B0+u transition cannot be attributed either to magnetic dipole or to electric quadrupole transitions. Contributions from the Stark effect in a strong laser field and from possible production of the I2(X)... I2(B) colliding pairs to mechanism of the 1u(bb) − B0+u transition are negligible.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: en
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: IOP Publishing Ltd
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Hyperfine interaction in molecular iodine between the 0+g, 1u and 0-u states correlating with the I(2P1/2) + I(2P1/2) dissociation limit
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: HF1page.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/2142/1/HF1page.pdf
resources.format: Adobe PDF
resources.size: 151,54 kB