Impulsive UV-pump/X-ray probe study of vibrational dynamics in glycine

We report an ab-initio study of a pump-probe experiment on the amino-acid glycine. We consider an UV pump followed by an X-ray probe tuned to carbon K-edge and study the vibronic structure of the core transition. The simulated experiment is feasible using existing free electron laser or high harmoni...

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Autores principales: Mincigrucci, Riccardo, Kowalewski, Markus, Rouxel, Jérémy R., Bencivenga, Filippo, Mukamel, Shaul, Masciovecchio, Claudio
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6193943/
https://www.ncbi.nlm.nih.gov/pubmed/30337694
http://dx.doi.org/10.1038/s41598-018-33607-4
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author Mincigrucci, Riccardo
Kowalewski, Markus
Rouxel, Jérémy R.
Bencivenga, Filippo
Mukamel, Shaul
Masciovecchio, Claudio
author_facet Mincigrucci, Riccardo
Kowalewski, Markus
Rouxel, Jérémy R.
Bencivenga, Filippo
Mukamel, Shaul
Masciovecchio, Claudio
author_sort Mincigrucci, Riccardo
collection PubMed
description We report an ab-initio study of a pump-probe experiment on the amino-acid glycine. We consider an UV pump followed by an X-ray probe tuned to carbon K-edge and study the vibronic structure of the core transition. The simulated experiment is feasible using existing free electron laser or high harmonic generation sources and thanks to the localization of the core orbitals posseses chemical selectivity. The present theory applies to other experimental schemes, including the use of a THz probe, available with present soft X-ray free electron lasers and/or high harmonic generation sources.
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spelling pubmed-61939432018-10-23 Impulsive UV-pump/X-ray probe study of vibrational dynamics in glycine Mincigrucci, Riccardo Kowalewski, Markus Rouxel, Jérémy R. Bencivenga, Filippo Mukamel, Shaul Masciovecchio, Claudio Sci Rep Article We report an ab-initio study of a pump-probe experiment on the amino-acid glycine. We consider an UV pump followed by an X-ray probe tuned to carbon K-edge and study the vibronic structure of the core transition. The simulated experiment is feasible using existing free electron laser or high harmonic generation sources and thanks to the localization of the core orbitals posseses chemical selectivity. The present theory applies to other experimental schemes, including the use of a THz probe, available with present soft X-ray free electron lasers and/or high harmonic generation sources. Nature Publishing Group UK 2018-10-18 /pmc/articles/PMC6193943/ /pubmed/30337694 http://dx.doi.org/10.1038/s41598-018-33607-4 Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Mincigrucci, Riccardo
Kowalewski, Markus
Rouxel, Jérémy R.
Bencivenga, Filippo
Mukamel, Shaul
Masciovecchio, Claudio
Impulsive UV-pump/X-ray probe study of vibrational dynamics in glycine
title Impulsive UV-pump/X-ray probe study of vibrational dynamics in glycine
title_full Impulsive UV-pump/X-ray probe study of vibrational dynamics in glycine
title_fullStr Impulsive UV-pump/X-ray probe study of vibrational dynamics in glycine
title_full_unstemmed Impulsive UV-pump/X-ray probe study of vibrational dynamics in glycine
title_short Impulsive UV-pump/X-ray probe study of vibrational dynamics in glycine
title_sort impulsive uv-pump/x-ray probe study of vibrational dynamics in glycine
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6193943/
https://www.ncbi.nlm.nih.gov/pubmed/30337694
http://dx.doi.org/10.1038/s41598-018-33607-4
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