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Different mechanisms of cluster explosion within a unified smooth particle hydrodynamics Thomas-Fermi approach: Optical and short-wavelength regimes compared
The dynamics of small ({
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Published in: | Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2005-04, Vol.71 (4), Article 043202 |
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cited_by | cdi_FETCH-LOGICAL-c341t-64bff46defaaed0383aa493de672f038f8e4cc29b798979c45e116d3fca83a713 |
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container_title | Physical review. A, Atomic, molecular, and optical physics |
container_volume | 71 |
creator | Rusek, Marian Orłowski, Arkadiusz |
description | The dynamics of small ({ |
doi_str_mv | 10.1103/PhysRevA.71.043202 |
format | article |
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The resulting Bloch-like hydrodynamic equations are solved numerically using the smooth particle hydrodynamics method without the necessity of grid simulations. As follows from recent experiments, absorption of radiation and subsequent ionization of clusters observed in the short-wavelength laser frequency regime (98 nm) differs considerably from that in the optical spectral range (800 nm). Our theoretical approach provides a unified framework for treating these very different frequency regimes and allows for a deeper understanding of the underlying cluster explosion mechanisms. 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A, Atomic, molecular, and optical physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rusek, Marian</au><au>Orłowski, Arkadiusz</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Different mechanisms of cluster explosion within a unified smooth particle hydrodynamics Thomas-Fermi approach: Optical and short-wavelength regimes compared</atitle><jtitle>Physical review. A, Atomic, molecular, and optical physics</jtitle><date>2005-04-01</date><risdate>2005</risdate><volume>71</volume><issue>4</issue><artnum>043202</artnum><issn>1050-2947</issn><eissn>1094-1622</eissn><abstract>The dynamics of small ({<=}55 atoms) argon clusters ionized by an intense femtosecond laser pulse is studied using a time-dependent Thomas-Fermi model. 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source | American Physical Society:Jisc Collections:APS Read and Publish 2023-2025 (reading list) |
subjects | ABSORPTION ARGON ATOMIC AND MOLECULAR PHYSICS ATOMIC CLUSTERS ATOMS HYDRODYNAMICS INFRARED SPECTRA PHOTOIONIZATION PHOTON-ATOM COLLISIONS PULSES SIMULATION THOMAS-FERMI MODEL TIME DEPENDENCE WAVELENGTHS |
title | Different mechanisms of cluster explosion within a unified smooth particle hydrodynamics Thomas-Fermi approach: Optical and short-wavelength regimes compared |
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