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Vinícius Vaz, Da Cruz
Emelie, Ertan
Nina, Ignatova
Rafael C. Couto
Sergey, Polyutov
Michael, Odelius
Victor, Kimberg
Faris Gel’mukhanov
2019-07-01T07:28:02Z
2019-07-01T07:28:02Z
2018-07
Vinícius Vaz, Da Cruz. Anomalous polarization dependence in vibrationally resolved resonant inelastic x-ray scattering of H2O [Текст] / Da Cruz Vinícius Vaz, Ertan Emelie, Ignatova Nina, Rafael C. Couto, Polyutov Sergey, Odelius Michael, Kimberg Victor, Faris Gel’mukhanov // PHYSICAL REVIEW A. — 2018. — № 98. — С. 012507 (7)
24699926
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.98.012507
https://elib.sfu-kras.ru/handle/2311/111079
It is well established that different electronic channels, in resonant inelastic x-ray scattering (RIXS), display different polarization dependences due to different orientations of their corresponding transition dipole moments in the molecular frame. However, this effect does not influence the vibrational progression in the Franck-Condon approximation. We have found that the transition dipole moments of core excitation and deexcitation experience ultrafast rotation during dissociation in the intermediate core-excited state. This rotation makes the vibrational progression in RIXS sensitive to the polarization of the x-ray photons.We study the water molecule, in which the effect is expressed in RIXS through the dissociative core-excited state where the vibrational scattering anisotropy is accompanied also by violation of parity selection rules for the vibrations.
RIXS
polarisation
water
H2O
core-excited state
Franck-Condon approximation
Anomalous polarization dependence in vibrationally resolved resonant inelastic x-ray scattering of H2O
Journal Article
Journal Article Preprint
012507 (7)
29.29
2019-07-01T07:28:02Z
10.1103/PhysRevA.98.012507
Научно-исследовательская часть
Институт нанотехнологий, спектроскопии и квантовой химии
PHYSICAL REVIEW A
Q1
Q1


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