Multiphoton association reaction He + H+ → HeH+ steered by ultra-short laser pulse

Autor:	Jun-Ling Xiu, Ying-Yu Niu, Ming-Hui Qiu, Rong Wang
Rok vydání:	2011
Předmět:	Photon Chemistry Wave packet Continuum (design consultancy) Condensed Matter Physics Laser Atomic and Molecular Physics and Optics law.invention law Intermediate state Molecule Physics::Atomic Physics Physical and Theoretical Chemistry Atomic physics Ground state Quantum
Zdroj:	International Journal of Quantum Chemistry. 111:2117-2122
ISSN:	0020-7608
DOI:	10.1002/qua.22502
Popis:	The multiphoton association reaction He + H+ → HeH+ in the electronic ground state is investigated using the time-dependent quantum wave packet method. It is shown that the collision pairs He + H+ in continuum state transfer into ν = 0 state and then produce stable molecules HeH+ through emission of two or three photons. The multiphoton transition takes place via intermediate states, and the transfer probability is determined by the collision energy and the intermediate states. The populations of the intermediate states and ν = 0 state can be controlled by the laser duration. The three-photon transition is more efficient than the two-photon transition for producing the molecule HeH+ in ν = 0 state. © 2010 Wiley Periodicals, Inc. Int J Quantum Chem, 2011
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4945df6619f2450e53c28d8674c73197 https://doi.org/10.1002/qua.22502 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
Nepřihlášeným uživatelům se plný text nezobrazuje	K zobrazení výsledku je třeba se přihlásit.