Recoil effects in sequential emission and Coulomb dissociation
We investigate the decay of an excited nucleus in which several light particles are emitted sequentially from the parent. A recursion relation is derived which relates the mean-square momenta of the emitted light particles and the final residue. The calculation of the mean-square residue momentum (o...
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| Veröffentlicht in: | Physical review. C 1993-03, Vol.47 (3), p.1251-1256 |
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| container_title | Physical review. C |
| container_volume | 47 |
| creator | Cole, AJ Brandan, ME Désesquelles, P Giorni, A Heuer, D Lleres, A Menchaca-Rocha, A Viano, JB Chambon, B Cheynis, B Drain, D Pastor, C |
| description | We investigate the decay of an excited nucleus in which several light particles are emitted sequentially from the parent. A recursion relation is derived which relates the mean-square momenta of the emitted light particles and the final residue. The calculation of the mean-square residue momentum (or mean energy) is sensitive to the order in which particles are evaporated, and this sensitivity is explored using simulated evaporation cascades. The possibility of using the analysis to distinguish between the sequential mechanism and a prompt multifragmentation mechanism is discussed, and an application of the method to charge partitions of calcium measured in the reaction [sup 40]Ca+[sup nat]Cu at 35 MeV/nucleon with a multidetector is made. |
| doi_str_mv | 10.1103/PhysRevC.47.1251 |
| format | Article |
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A recursion relation is derived which relates the mean-square momenta of the emitted light particles and the final residue. The calculation of the mean-square residue momentum (or mean energy) is sensitive to the order in which particles are evaporated, and this sensitivity is explored using simulated evaporation cascades. The possibility of using the analysis to distinguish between the sequential mechanism and a prompt multifragmentation mechanism is discussed, and an application of the method to charge partitions of calcium measured in the reaction [sup 40]Ca+[sup nat]Cu at 35 MeV/nucleon with a multidetector is made.</description><identifier>ISSN: 0556-2813</identifier><identifier>ISSN: 2469-9985</identifier><identifier>EISSN: 1089-490X</identifier><identifier>EISSN: 2469-9993</identifier><identifier>DOI: 10.1103/PhysRevC.47.1251</identifier><identifier>PMID: 9968558</identifier><language>eng</language><publisher>United States: American Physical Society</publisher><subject>663450 - Heavy-Ion-Induced Reactions & Scattering- (1992-) ; 663550 - Nuclear Mass Ranges- A=59-89- (1992-) ; Astrophysics ; CALCIUM 40 REACTIONS ; CHARGED-PARTICLE REACTIONS ; COPPER ; CORRELATION FUNCTIONS ; Cosmology and Extra-Galactic Astrophysics ; ELEMENTS ; FRAGMENTATION ; FUNCTIONS ; HEAVY ION REACTIONS ; METALS ; NUCLEAR CASCADES ; NUCLEAR FRAGMENTATION ; NUCLEAR PHYSICS AND RADIATION PHYSICS ; NUCLEAR REACTIONS ; Physics ; TRANSITION ELEMENTS</subject><ispartof>Physical review. 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C</title><addtitle>Phys Rev C Nucl Phys</addtitle><description>We investigate the decay of an excited nucleus in which several light particles are emitted sequentially from the parent. A recursion relation is derived which relates the mean-square momenta of the emitted light particles and the final residue. The calculation of the mean-square residue momentum (or mean energy) is sensitive to the order in which particles are evaporated, and this sensitivity is explored using simulated evaporation cascades. The possibility of using the analysis to distinguish between the sequential mechanism and a prompt multifragmentation mechanism is discussed, and an application of the method to charge partitions of calcium measured in the reaction [sup 40]Ca+[sup nat]Cu at 35 MeV/nucleon with a multidetector is made.</description><subject>663450 - Heavy-Ion-Induced Reactions & Scattering- (1992-)</subject><subject>663550 - Nuclear Mass Ranges- A=59-89- (1992-)</subject><subject>Astrophysics</subject><subject>CALCIUM 40 REACTIONS</subject><subject>CHARGED-PARTICLE REACTIONS</subject><subject>COPPER</subject><subject>CORRELATION FUNCTIONS</subject><subject>Cosmology and Extra-Galactic Astrophysics</subject><subject>ELEMENTS</subject><subject>FRAGMENTATION</subject><subject>FUNCTIONS</subject><subject>HEAVY ION REACTIONS</subject><subject>METALS</subject><subject>NUCLEAR CASCADES</subject><subject>NUCLEAR FRAGMENTATION</subject><subject>NUCLEAR PHYSICS AND RADIATION PHYSICS</subject><subject>NUCLEAR REACTIONS</subject><subject>Physics</subject><subject>TRANSITION ELEMENTS</subject><issn>0556-2813</issn><issn>2469-9985</issn><issn>1089-490X</issn><issn>2469-9993</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><recordid>eNo9kU1LAzEQhoMotVbvXoTFkyBbk83m6yKURa1QUIqCt5DNB41sN3WzW-i_N6XVuQzMPPMyMy8A1whOEYL44X21i0u7raYlm6KCoBMwRpCLvBTw6xSMISE0LzjC5-Aixm-YAmM6AiMhKCeEj8Hj0urgm8w6Z3UfM99m0f4Mtu29StW1j9GHNlOtyaowNGFdZybVgvaqT41LcOZUE-3VMU_A5_PTRzXPF28vr9VskWtMRJ8zSGtbE6IKZqBTShScFCUzVHFMTWEQ0ZRaagR3FmEjnGHYObHv1AYbhSfg9qAbYu9l1L63eqVD26alJYNEEEYTdH-AVqqRm86vVbeTQXk5ny2kb4sNlukBCMOCb1Gi7w70pgvp4NjLdKy2TaNaG4YoEScCCcQQTig8oLoLMXbW_asjKPc-yD8fZMnk3oc0cnNUH-q1Nf8Dx8fjX16ohBk</recordid><startdate>19930301</startdate><enddate>19930301</enddate><creator>Cole, AJ</creator><creator>Brandan, ME</creator><creator>Désesquelles, P</creator><creator>Giorni, A</creator><creator>Heuer, D</creator><creator>Lleres, A</creator><creator>Menchaca-Rocha, A</creator><creator>Viano, JB</creator><creator>Chambon, B</creator><creator>Cheynis, B</creator><creator>Drain, D</creator><creator>Pastor, C</creator><general>American Physical Society</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>1XC</scope><scope>OTOTI</scope></search><sort><creationdate>19930301</creationdate><title>Recoil effects in sequential emission and Coulomb dissociation</title><author>Cole, AJ ; Brandan, ME ; Désesquelles, P ; Giorni, A ; Heuer, D ; Lleres, A ; Menchaca-Rocha, A ; Viano, JB ; Chambon, B ; Cheynis, B ; Drain, D ; Pastor, C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c359t-706beb55a27d0faa9285247d6a836d2d15c66e6d98fe13d9fd73ff9d2d1bd3da3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>663450 - Heavy-Ion-Induced Reactions & Scattering- (1992-)</topic><topic>663550 - Nuclear Mass Ranges- A=59-89- (1992-)</topic><topic>Astrophysics</topic><topic>CALCIUM 40 REACTIONS</topic><topic>CHARGED-PARTICLE REACTIONS</topic><topic>COPPER</topic><topic>CORRELATION FUNCTIONS</topic><topic>Cosmology and Extra-Galactic Astrophysics</topic><topic>ELEMENTS</topic><topic>FRAGMENTATION</topic><topic>FUNCTIONS</topic><topic>HEAVY ION REACTIONS</topic><topic>METALS</topic><topic>NUCLEAR CASCADES</topic><topic>NUCLEAR FRAGMENTATION</topic><topic>NUCLEAR PHYSICS AND RADIATION PHYSICS</topic><topic>NUCLEAR REACTIONS</topic><topic>Physics</topic><topic>TRANSITION ELEMENTS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cole, AJ</creatorcontrib><creatorcontrib>Brandan, ME</creatorcontrib><creatorcontrib>Désesquelles, P</creatorcontrib><creatorcontrib>Giorni, A</creatorcontrib><creatorcontrib>Heuer, D</creatorcontrib><creatorcontrib>Lleres, A</creatorcontrib><creatorcontrib>Menchaca-Rocha, A</creatorcontrib><creatorcontrib>Viano, JB</creatorcontrib><creatorcontrib>Chambon, B</creatorcontrib><creatorcontrib>Cheynis, B</creatorcontrib><creatorcontrib>Drain, D</creatorcontrib><creatorcontrib>Pastor, C</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>OSTI.GOV</collection><jtitle>Physical review. C</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cole, AJ</au><au>Brandan, ME</au><au>Désesquelles, P</au><au>Giorni, A</au><au>Heuer, D</au><au>Lleres, A</au><au>Menchaca-Rocha, A</au><au>Viano, JB</au><au>Chambon, B</au><au>Cheynis, B</au><au>Drain, D</au><au>Pastor, C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Recoil effects in sequential emission and Coulomb dissociation</atitle><jtitle>Physical review. C</jtitle><addtitle>Phys Rev C Nucl Phys</addtitle><date>1993-03-01</date><risdate>1993</risdate><volume>47</volume><issue>3</issue><spage>1251</spage><epage>1256</epage><pages>1251-1256</pages><issn>0556-2813</issn><issn>2469-9985</issn><eissn>1089-490X</eissn><eissn>2469-9993</eissn><abstract>We investigate the decay of an excited nucleus in which several light particles are emitted sequentially from the parent. A recursion relation is derived which relates the mean-square momenta of the emitted light particles and the final residue. The calculation of the mean-square residue momentum (or mean energy) is sensitive to the order in which particles are evaporated, and this sensitivity is explored using simulated evaporation cascades. The possibility of using the analysis to distinguish between the sequential mechanism and a prompt multifragmentation mechanism is discussed, and an application of the method to charge partitions of calcium measured in the reaction [sup 40]Ca+[sup nat]Cu at 35 MeV/nucleon with a multidetector is made.</abstract><cop>United States</cop><pub>American Physical Society</pub><pmid>9968558</pmid><doi>10.1103/PhysRevC.47.1251</doi><tpages>6</tpages></addata></record> |
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| identifier | ISSN: 0556-2813 |
| ispartof | Physical review. C, 1993-03, Vol.47 (3), p.1251-1256 |
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| source | American Physical Society Journals |
| subjects | 663450 - Heavy-Ion-Induced Reactions & Scattering- (1992-) 663550 - Nuclear Mass Ranges- A=59-89- (1992-) Astrophysics CALCIUM 40 REACTIONS CHARGED-PARTICLE REACTIONS COPPER CORRELATION FUNCTIONS Cosmology and Extra-Galactic Astrophysics ELEMENTS FRAGMENTATION FUNCTIONS HEAVY ION REACTIONS METALS NUCLEAR CASCADES NUCLEAR FRAGMENTATION NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEAR REACTIONS Physics TRANSITION ELEMENTS |
| title | Recoil effects in sequential emission and Coulomb dissociation |
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