A phenomenological model for collisional coherence transfer in an optically pumped atomic system

Autor: G Bevilaqua, Luigi Moi, Aleksandr Khanbekyan, Karen Khanbekyan, Emilio Mariotti, Aram Papoyan

Publikováno v: Journal of Physics B: Atomic, Molecular and Optical Physics
Journal of Physics B: Atomic, Molecular and Optical Physics, IOP Publishing, 2011, 44 (5), pp.55502. ⟨10.1088/0953-4075/44/5/055502⟩

International audience; We consider a dual Λ-system under double laser excitation to investigate the possibility of indirect coherence transfer between atomic ground states through an excited state. The atomic system is excited by a frequency modula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d50f78fd241782802bea134a83353808
http://hdl.handle.net/11365/21618

Secondary structures of short peptide chains in the gas phase: double resonance spectroscopy of protected dipeptides

Autor: François Piuzzi, Gert von Helden, Isabelle Compagnon, Jean-Pierre Dognon, Wutharath Chin, Gerard Meijer, Clélia Canuel, Iliana Dimicoli, Michel Mons

Publikováno v: Journal of Chemical Physics
Journal of Chemical Physics, American Institute of Physics, 2005, 122, pp.054317. ⟨10.1063/1.1839862⟩
Journal of Chemical Physics, 2005, 122, pp.054317. ⟨10.1063/1.1839862⟩
Journal of Chemical Physics, 122

The conformational structure of short peptide chains in the gas phase is studied by laser spectroscopy of a series of protected dipeptides, Ac-Xxx-Phe-NH(2), Xxx=Gly, Ala, and Val. The combination of laser desorption with supersonic expansion enables

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85e1a6973359c7834de3ab72a15bf046
https://hal.archives-ouvertes.fr/hal-00084272

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