Measurements of relative photoemission time delays in noble gas atoms
(2014) In Journal of Physics B: Atomic, Molecular and Optical Physics 47(24).- Abstract
- We determine relative photoemission time delays between valence electrons in different noble gas atoms (Ar, Ne and He) in an energy range between 31 and 37 eV. The atoms are ionized by an attosecond pulse train synchronized with an infrared laser field and the delays are measured using an interferometric technique. We compare our results with calculations using the random phase approximation with exchange and multi-configurational Hartree-Fock. We also investigate the influence of the different ionization angular channels.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4965823
- author
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- photoemission time delay, attosecond, RABITT, MCHF, RPAE
- in
- Journal of Physics B: Atomic, Molecular and Optical Physics
- volume
- 47
- issue
- 24
- article number
- 245602
- publisher
- IOP Publishing
- external identifiers
-
- wos:000345593200014
- scopus:84915746271
- ISSN
- 0953-4075
- DOI
- 10.1088/0953-4075/47/24/245602
- language
- English
- LU publication?
- yes
- id
- fe2c2224-d68c-4fa6-ad48-778b01a972f0 (old id 4965823)
- date added to LUP
- 2016-04-01 14:27:15
- date last changed
- 2022-02-19 19:07:29
@article{fe2c2224-d68c-4fa6-ad48-778b01a972f0, abstract = {{We determine relative photoemission time delays between valence electrons in different noble gas atoms (Ar, Ne and He) in an energy range between 31 and 37 eV. The atoms are ionized by an attosecond pulse train synchronized with an infrared laser field and the delays are measured using an interferometric technique. We compare our results with calculations using the random phase approximation with exchange and multi-configurational Hartree-Fock. We also investigate the influence of the different ionization angular channels.}}, author = {{Guenot, Diego and Kroon, David and Balogh, E. and Witting Larsen, Esben and Kotur, Marija and Miranda, M. and Fordell, Thomas and Johnsson, Per and Mauritsson, Johan and Gisselbrecht, Mathieu and Varju, K. and Arnold, Cord and Carette, T. and Kheifets, A. S. and Lindroth, E. and L'Huillier, Anne and Dahlstrom, J. M.}}, issn = {{0953-4075}}, keywords = {{photoemission time delay; attosecond; RABITT; MCHF; RPAE}}, language = {{eng}}, number = {{24}}, publisher = {{IOP Publishing}}, series = {{Journal of Physics B: Atomic, Molecular and Optical Physics}}, title = {{Measurements of relative photoemission time delays in noble gas atoms}}, url = {{http://dx.doi.org/10.1088/0953-4075/47/24/245602}}, doi = {{10.1088/0953-4075/47/24/245602}}, volume = {{47}}, year = {{2014}}, }