Fast ignition when heating the central part of an inertial confinement fusion target by an ion beam
We investigate the ignition and burning of a precompressed laser fusion target when it is rapidly heated by an ion beam with the formation of a temperature peak in the central part of the target. We present the results of our comprehensive numerical simulations of the problem that include the follow...
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| Veröffentlicht in: | Journal of experimental and theoretical physics 2014-11, Vol.119 (5), p.958-970 |
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| container_end_page | 970 |
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| container_issue | 5 |
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| container_title | Journal of experimental and theoretical physics |
| container_volume | 119 |
| creator | Gus’kov, S. Yu Zmitrenko, N. V. Il’in, D. V. Sherman, V. E. |
| description | We investigate the ignition and burning of a precompressed laser fusion target when it is rapidly heated by an ion beam with the formation of a temperature peak in the central part of the target. We present the results of our comprehensive numerical simulations of the problem that include the following components: (1) the target compression under the action of a profiled laser pulse, (2) the heating of the compressed target with spatially nonuniform density and temperature distributions by a beam of high-energy ions, and (3) the burning of the target with the initial spatial density distribution formed at the instant of maximum target compression and the initial spatial temperature distribution formed as a result of the compressed-target heating by an ion beam. The dependences of the threshold energies of the igniting ion beam and the thermonuclear gain on the width of the Gaussian beam ion energy spectrum have been established. The peculiarities of fast ignition by an ion beam related to the spatial distribution of parameters for the target precompressed by a laser pulse are discussed. |
| doi_str_mv | 10.1134/S1063776114110077 |
| format | Article |
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Yu ; Zmitrenko, N. V. ; Il’in, D. V. ; Sherman, V. E.</creator><creatorcontrib>Gus’kov, S. Yu ; Zmitrenko, N. V. ; Il’in, D. V. ; Sherman, V. E.</creatorcontrib><description>We investigate the ignition and burning of a precompressed laser fusion target when it is rapidly heated by an ion beam with the formation of a temperature peak in the central part of the target. We present the results of our comprehensive numerical simulations of the problem that include the following components: (1) the target compression under the action of a profiled laser pulse, (2) the heating of the compressed target with spatially nonuniform density and temperature distributions by a beam of high-energy ions, and (3) the burning of the target with the initial spatial density distribution formed at the instant of maximum target compression and the initial spatial temperature distribution formed as a result of the compressed-target heating by an ion beam. The dependences of the threshold energies of the igniting ion beam and the thermonuclear gain on the width of the Gaussian beam ion energy spectrum have been established. The peculiarities of fast ignition by an ion beam related to the spatial distribution of parameters for the target precompressed by a laser pulse are discussed.</description><identifier>ISSN: 1063-7761</identifier><identifier>EISSN: 1090-6509</identifier><identifier>DOI: 10.1134/S1063776114110077</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Classical and Quantum Gravitation ; CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ; COMPUTERIZED SIMULATION ; Elementary Particles ; IGNITION ; ION BEAM INJECTION ; ION BEAMS ; Laser fusion ; LASER TARGETS ; Laser-plasma interactions ; Nonlinear ; Particle and Nuclear Physics ; Pellet fusion ; Physics ; Physics and Astronomy ; Quantum Field Theory ; Relativity Theory ; Soft Matter Physics ; Solid State Physics ; SPATIAL DISTRIBUTION ; Statistical ; THERMONUCLEAR FUELS</subject><ispartof>Journal of experimental and theoretical physics, 2014-11, Vol.119 (5), p.958-970</ispartof><rights>Pleiades Publishing, Inc. 2014</rights><rights>COPYRIGHT 2014 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c389t-f6a1a243b72e5d16409c619e30db52fa3fc14ab3faf35e497b42684e4b9a9b73</citedby><cites>FETCH-LOGICAL-c389t-f6a1a243b72e5d16409c619e30db52fa3fc14ab3faf35e497b42684e4b9a9b73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1063776114110077$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1063776114110077$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>230,314,777,781,882,27905,27906,41469,42538,51300</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/22309095$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Gus’kov, S. Yu</creatorcontrib><creatorcontrib>Zmitrenko, N. V.</creatorcontrib><creatorcontrib>Il’in, D. V.</creatorcontrib><creatorcontrib>Sherman, V. E.</creatorcontrib><title>Fast ignition when heating the central part of an inertial confinement fusion target by an ion beam</title><title>Journal of experimental and theoretical physics</title><addtitle>J. Exp. Theor. Phys</addtitle><description>We investigate the ignition and burning of a precompressed laser fusion target when it is rapidly heated by an ion beam with the formation of a temperature peak in the central part of the target. We present the results of our comprehensive numerical simulations of the problem that include the following components: (1) the target compression under the action of a profiled laser pulse, (2) the heating of the compressed target with spatially nonuniform density and temperature distributions by a beam of high-energy ions, and (3) the burning of the target with the initial spatial density distribution formed at the instant of maximum target compression and the initial spatial temperature distribution formed as a result of the compressed-target heating by an ion beam. The dependences of the threshold energies of the igniting ion beam and the thermonuclear gain on the width of the Gaussian beam ion energy spectrum have been established. The peculiarities of fast ignition by an ion beam related to the spatial distribution of parameters for the target precompressed by a laser pulse are discussed.</description><subject>Classical and Quantum Gravitation</subject><subject>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</subject><subject>COMPUTERIZED SIMULATION</subject><subject>Elementary Particles</subject><subject>IGNITION</subject><subject>ION BEAM INJECTION</subject><subject>ION BEAMS</subject><subject>Laser fusion</subject><subject>LASER TARGETS</subject><subject>Laser-plasma interactions</subject><subject>Nonlinear</subject><subject>Particle and Nuclear Physics</subject><subject>Pellet fusion</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Field Theory</subject><subject>Relativity Theory</subject><subject>Soft Matter Physics</subject><subject>Solid State Physics</subject><subject>SPATIAL DISTRIBUTION</subject><subject>Statistical</subject><subject>THERMONUCLEAR FUELS</subject><issn>1063-7761</issn><issn>1090-6509</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp9kc1OAyEURidGE2v1AdyRuHIxFQbmh2XTWDVpYmK7J3foZUrTMg3QaN9eat00JoYF8HEOgXuz7J7REWNcPM0ZrXhdV4wJxiit64tswKikeVVSeXlcVzw_nl9nNyGsKaVNQeUg01MIkdjO2Wh7Rz5X6MgKIVrXkbhCotFFDxuyAx9Jbwg4Yh36aFOme2fSZpsQYvbh6EfwHUbSHn7AFLQI29vsysAm4N3vPMwW0-fF5DWfvb-8TcazXPNGxtxUwKAQvK0LLJesElTqiknkdNmWhQFuNBPQcgOGlyhk3YqiagSKVoJsaz7MHk7X9iFaFbSNqFfpjQ51VEXBUzVkmajRiepgg8o606f_6TSWuLWJRmNTPha0bphoJE3C45mQmIhfsYN9COpt_nHOshOrfR-CR6N23m7BHxSj6tgn9adPySlOTkis69Crdb_3LhXqH-kb266TYA</recordid><startdate>20141101</startdate><enddate>20141101</enddate><creator>Gus’kov, S. Yu</creator><creator>Zmitrenko, N. V.</creator><creator>Il’in, D. V.</creator><creator>Sherman, V. E.</creator><general>Pleiades Publishing</general><general>Springer</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>OTOTI</scope></search><sort><creationdate>20141101</creationdate><title>Fast ignition when heating the central part of an inertial confinement fusion target by an ion beam</title><author>Gus’kov, S. Yu ; Zmitrenko, N. V. ; Il’in, D. V. ; Sherman, V. E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c389t-f6a1a243b72e5d16409c619e30db52fa3fc14ab3faf35e497b42684e4b9a9b73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Classical and Quantum Gravitation</topic><topic>CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS</topic><topic>COMPUTERIZED SIMULATION</topic><topic>Elementary Particles</topic><topic>IGNITION</topic><topic>ION BEAM INJECTION</topic><topic>ION BEAMS</topic><topic>Laser fusion</topic><topic>LASER TARGETS</topic><topic>Laser-plasma interactions</topic><topic>Nonlinear</topic><topic>Particle and Nuclear Physics</topic><topic>Pellet fusion</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Field Theory</topic><topic>Relativity Theory</topic><topic>Soft Matter Physics</topic><topic>Solid State Physics</topic><topic>SPATIAL DISTRIBUTION</topic><topic>Statistical</topic><topic>THERMONUCLEAR FUELS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gus’kov, S. Yu</creatorcontrib><creatorcontrib>Zmitrenko, N. V.</creatorcontrib><creatorcontrib>Il’in, D. V.</creatorcontrib><creatorcontrib>Sherman, V. E.</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>OSTI.GOV</collection><jtitle>Journal of experimental and theoretical physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gus’kov, S. Yu</au><au>Zmitrenko, N. V.</au><au>Il’in, D. V.</au><au>Sherman, V. E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fast ignition when heating the central part of an inertial confinement fusion target by an ion beam</atitle><jtitle>Journal of experimental and theoretical physics</jtitle><stitle>J. Exp. Theor. Phys</stitle><date>2014-11-01</date><risdate>2014</risdate><volume>119</volume><issue>5</issue><spage>958</spage><epage>970</epage><pages>958-970</pages><issn>1063-7761</issn><eissn>1090-6509</eissn><abstract>We investigate the ignition and burning of a precompressed laser fusion target when it is rapidly heated by an ion beam with the formation of a temperature peak in the central part of the target. We present the results of our comprehensive numerical simulations of the problem that include the following components: (1) the target compression under the action of a profiled laser pulse, (2) the heating of the compressed target with spatially nonuniform density and temperature distributions by a beam of high-energy ions, and (3) the burning of the target with the initial spatial density distribution formed at the instant of maximum target compression and the initial spatial temperature distribution formed as a result of the compressed-target heating by an ion beam. The dependences of the threshold energies of the igniting ion beam and the thermonuclear gain on the width of the Gaussian beam ion energy spectrum have been established. The peculiarities of fast ignition by an ion beam related to the spatial distribution of parameters for the target precompressed by a laser pulse are discussed.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1063776114110077</doi><tpages>13</tpages></addata></record> |
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| identifier | ISSN: 1063-7761 |
| ispartof | Journal of experimental and theoretical physics, 2014-11, Vol.119 (5), p.958-970 |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Classical and Quantum Gravitation CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS COMPUTERIZED SIMULATION Elementary Particles IGNITION ION BEAM INJECTION ION BEAMS Laser fusion LASER TARGETS Laser-plasma interactions Nonlinear Particle and Nuclear Physics Pellet fusion Physics Physics and Astronomy Quantum Field Theory Relativity Theory Soft Matter Physics Solid State Physics SPATIAL DISTRIBUTION Statistical THERMONUCLEAR FUELS |
| title | Fast ignition when heating the central part of an inertial confinement fusion target by an ion beam |
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