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Stimulated Raman adiabatic passage with two-color x-ray pulses
Picón, Antonio (Argonne National Laboratory (USA))
Mompart Penina, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Southworth, Stephen H. (Argonne National Laboratory (USA))

Date: 2015
Abstract: Recent techniques in x-ray free electron lasers allow the generation of highly coherent, intense x-ray pulses with time lengths on the order of femtoseconds. Here we explore the possibilities of using such x-ray pulses to control matter based on coherence. In particular we propose a theoretical scheme to perform stimulated Raman adiabatic passage in the x-ray regime by using inner-hole excited states. Numerical results in two well-known systems, the neon atom and the carbon monoxide molecule, show a robust control of population transfer. In the molecule, vibrational selectivity is achieved with femtosecond x-ray pulses. This work supports the possibility of using two-color x-ray pulses for coherent control.
Rights: Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. Creative Commons
Language: Anglès.
Document: article ; recerca ; publishedVersion
Subject: Quantum control ; STIRAP ; XFEL
Published in: New Journal of Physics, Vol. 17 (August 2015) , art. 083038, ISSN 1367-2630

DOI: 10.1088/1367-2630/17/8/083038


8 p, 1.1 MB

The record appears in these collections:
Articles > Research articles
Articles > Published articles

 Record created 2019-04-23, last modified 2019-06-04



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