Interference between resonant and nonresonant inelastic x-ray scattering.

Sun, Y-P; Miao, Q; Pietzsch, A; Hennies, F; Schmitt, T; Strocov, V N; Andersson, J; Kennedy, B; Schlappa, J; Föhlisch, A; Gel'mukhanov, F; Rubensson, J-E

Sun, Y-P; Miao, Q; Pietzsch, A; Hennies, F; Schmitt, T; Strocov, V N; Andersson, J; Kennedy, B; Schlappa, J; Föhlisch, A; Gel'mukhanov, F; Rubensson, J-E.

Afiliación

Sun YP; School of Science, Shandong University of Technology, ZiBo, 255049 Shandong, People's Republic of China. sunyuping821008@163.com

Phys Rev Lett ; 110(22): 223001, 2013 May 31.

Article en En | MEDLINE | ID: mdl-23767717

RESUMEN

A detailed study of inelastic x-ray scattering from the ground state to the 3Σg(3σ(g)(-1)3s(g)1) state of the O2 molecule is presented. The observed angular anisotropy shows that the vibrational excitations within this final state are strongly dependent on the polarization of the incident radiation. The analysis demonstrates that this is a manifestation of interference between resonant and direct nonresonant inelastic x-ray scattering. This interference provides a new tool to monitor nuclear dynamics by relative rotation of the polarization vectors of the incident and scattered photons.

Asunto(s)

Modelos Teóricos; Oxígeno/química; Difracción de Rayos X/métodos; Anisotropía; Elasticidad; Modelos Moleculares

Buscar en Google

Añadir a Mi BVS

Imprimir

XML

PubMed Links

Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Oxígeno / Difracción de Rayos X / Modelos Teóricos Idioma: En Revista: Phys Rev Lett Año: 2013 Tipo del documento: Article Pais de publicación: Estados Unidos

Buscar en Google

Añadir a Mi BVS

Imprimir

XML

PubMed Links