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dc.contributor.authorGalinis, Gediminas-
dc.contributor.authorCacho, C.-
dc.contributor.authorChapman, R. T.-
dc.contributor.authorEllis, Andrew M.-
dc.contributor.authorLewerenz, M.-
dc.contributor.authorMendoza Luna, Luis G.-
dc.contributor.authorMinns, R. S.-
dc.contributor.authorMladenović, M.-
dc.contributor.authorRouzée, A.-
dc.contributor.authorSpringate, E.-
dc.contributor.authorTurcu, I. C.-
dc.contributor.authorWatkins, Mark J.-
dc.contributor.authorvon Haeften, Klaus-
dc.identifier.citationPhysical Review Letters, 2014, 113, 043004en
dc.descriptionPACS numbers: 33.20.-t, 33.80.-b, 36.40.Mr The supplementary material contains a table of the assigned transitions of the HCCH-He complex
dc.description.abstractRotational wave packets of the weakly bound C(2)H(2)-He complex have been created using impulsive alignment. The coherent rotational dynamics were monitored for 600 ps enabling extraction of a frequency spectrum showing multiple rotational energy levels up to J = 4. spectrum has been combined with ab initio calculations to show that the complex has a highly delocalized structure and is bound only by ca. 7 cm(-1). The experiments demonstrate how highly featured rotational spectra can be obtained from an extremely cold environment where only the lowest rotational energy states are initially populated.en
dc.description.sponsorshipThe authors wish to thank STFC for access to the Artemis facility at the Rutherford Appleton Laboratory and the University of Leicester for funding to support the studentship for G. G. KvH kindly acknowledges funding by STFC (seed corn fund for experiments using 4th generation light sources) and the Leverhulme Trust (F/00212/AH). L. G. M. L. acknowledges financial support from the Mexican Consejo Nacional de Ciencia y Tecnología (CONACYT) Scholarship No. 310668, ID 215334. R. S. M. would like to thank the Royal Society for support (UF100047). M. L. and M. M. acknowledge computational resources funded through ANR Grant No. ANR-08-BLAN-0146-01.en
dc.publisherAmerican Physical Societyen
dc.rightsArchived with reference to SHERPA/RoMEO and publisher website. © 2014 American Physical Society. Version of record:
dc.titleProbing the structure and dynamics of molecular clusters using rotational wave packets.en
dc.typeJournal Articleen
dc.description.versionPublisher Versionen
dc.type.subtypeJournal Article-
pubs.organisational-group/Organisation/COLLEGE OF SCIENCE AND ENGINEERINGen
pubs.organisational-group/Organisation/COLLEGE OF SCIENCE AND ENGINEERING/Department of Chemistryen
Appears in Collections:Published Articles, Dept. of Chemistry

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