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          Institute: MPI für Kernphysik     Collection: Theoretical Quantum Dynamics     Display Documents



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ID: 285799.0, MPI für Kernphysik / Theoretical Quantum Dynamics
Nonperturbative multiphoton processes and electron-positron pair production
Authors:Hatsagortsyan, Karen Zaven; Müller, Carsten; Keitel, Christoph Helmut
Language:English
Publisher:AIP
Place of Publication:USA
Date of Publication (YYYY-MM-DD):2006-04-07
Title of Proceedings:Superstrong fields in plasmas : Third International Conference on Superstrong Fields in Plasmas, Varenna, Italy, 19 - 24 September 2005 ; [selected papers]
Start Page:442
End Page:447
Title of Series:AIP Conference Proceedings
Volume (in Series):827
Name of Conference/Meeting:Third International Conference on Superstrong Fields in Plasmas
Place of Conference/Meeting:Varenna, Italy
(Start) Date of Conference/Meeting
 (YYYY-MM-DD):
2005-09-19
End Date of Conference/Meeting 
 (YYYY-MM-DD):
2005-09-24
Copyright:©2006 American Institute of Physics
Review Status:not specified
Audience:Experts Only
Abstract / Description:Various regimes of pair production in laser fields are analyzed. Particularly, the question of the observability of pair production in a nonperturbative multiphoton regime is discussed. A simple heuristic method is employed which gives order-of-magnitude estimates for probabilities of multiphoton processes and allows to describe its main features. The method is initially probed upon the known process of pair production in a Coulomb and a strong laser field. Then it is applied to the nonperturbative multiphoton regime of the pair production process in a standing laser wave.
External Publication Status:published
Document Type:Conference-Paper
Communicated by:C.H. Keitel
Affiliations:MPI für Kernphysik/ Group of C.H. Keitel/Relativistic Quantum Dynamics and High-Energy Processes (K. Hatsagortsyan)
Identifiers:DOI:10.1063/1.2195234
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