Mass measurements of {sup 70}Se, {sup 71}Se, {sup 72}Br, and {sup 73}Br
The path and termination point for the rapid proton-capture (rp) process above {sup 56}Ni is uncertain due to a lack of knowledge of nuclear properties, especially masses, near the proton drip line. To address this need we have begun a program to measure masses along the rp-process path in the A{app...
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creator | Tomlin, B. E. Barton, C. J. Zamfir, N. V. Caprio, M. A. Gill, R. L. Kru''cken, R. Novak, J. R. Cooper, J. R. Zyromski, K. E. Cata-Danil, G. |
description | The path and termination point for the rapid proton-capture (rp) process above {sup 56}Ni is uncertain due to a lack of knowledge of nuclear properties, especially masses, near the proton drip line. To address this need we have begun a program to measure masses along the rp-process path in the A{approx}60--80 region using {beta}-{gamma} coincidence spectroscopy. Q{sub EC} values derived from {beta}{sup +} spectrum end points were used to calculate mass excess values for {sup 70}Se, {sup 71}Se, {sup 72}Br, and {sup 73}Br. The results are compared to predictions of mass models and to estimates based on systematic trends in this region. |
doi_str_mv | 10.1103/PhysRevC.63.034314 |
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The results are compared to predictions of mass models and to estimates based on systematic trends in this region.</description><identifier>ISSN: 0556-2813</identifier><identifier>EISSN: 1089-490X</identifier><identifier>DOI: 10.1103/PhysRevC.63.034314</identifier><language>eng</language><publisher>United States: The American Physical Society</publisher><subject>NUCLEAR PROPERTIES ; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS ; PROTONS ; SPECTROSCOPY</subject><ispartof>Physical review. C, Nuclear physics, 2001-03, Vol.63 (3)</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/40206154$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Tomlin, B. E.</creatorcontrib><creatorcontrib>Barton, C. J.</creatorcontrib><creatorcontrib>Zamfir, N. V.</creatorcontrib><creatorcontrib>Caprio, M. A.</creatorcontrib><creatorcontrib>Gill, R. L.</creatorcontrib><creatorcontrib>Kru''cken, R.</creatorcontrib><creatorcontrib>Novak, J. R.</creatorcontrib><creatorcontrib>Cooper, J. R.</creatorcontrib><creatorcontrib>Zyromski, K. E.</creatorcontrib><creatorcontrib>Cata-Danil, G.</creatorcontrib><title>Mass measurements of {sup 70}Se, {sup 71}Se, {sup 72}Br, and {sup 73}Br</title><title>Physical review. C, Nuclear physics</title><description>The path and termination point for the rapid proton-capture (rp) process above {sup 56}Ni is uncertain due to a lack of knowledge of nuclear properties, especially masses, near the proton drip line. To address this need we have begun a program to measure masses along the rp-process path in the A{approx}60--80 region using {beta}-{gamma} coincidence spectroscopy. Q{sub EC} values derived from {beta}{sup +} spectrum end points were used to calculate mass excess values for {sup 70}Se, {sup 71}Se, {sup 72}Br, and {sup 73}Br. The results are compared to predictions of mass models and to estimates based on systematic trends in this region.</description><subject>NUCLEAR PROPERTIES</subject><subject>PHYSICS OF ELEMENTARY PARTICLES AND FIELDS</subject><subject>PROTONS</subject><subject>SPECTROSCOPY</subject><issn>0556-2813</issn><issn>1089-490X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><recordid>eNpNjMFKAzEURYMoWKs_4GrAbWd8Ly_JTJY62CpUFO3CXUkyCa3YGembCiL9dwvOwrs552yuEJcIBSLQ9fPqm1_iV10YKoAUoToSI4TK5srC27EYgdYmlxXSqThjfofDiMxIzB4dc7aJjnfbuIltz1mXsh_efWYl7F_jZHD853J_u51krm2GpkOfi5PkPjheDByLxfRuUd_n86fZQ30zzztb9bkltOQTlii1sdqjgsbL6G2KjaXUYCIMskFFzjuXZAqIRpU6odPBO0VjcfV323G_XnJY9zGsQte2MfRLBRIMakW_nWlNuw</recordid><startdate>20010301</startdate><enddate>20010301</enddate><creator>Tomlin, B. E.</creator><creator>Barton, C. J.</creator><creator>Zamfir, N. V.</creator><creator>Caprio, M. A.</creator><creator>Gill, R. 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C, Nuclear physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tomlin, B. E.</au><au>Barton, C. J.</au><au>Zamfir, N. V.</au><au>Caprio, M. A.</au><au>Gill, R. L.</au><au>Kru''cken, R.</au><au>Novak, J. R.</au><au>Cooper, J. R.</au><au>Zyromski, K. E.</au><au>Cata-Danil, G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mass measurements of {sup 70}Se, {sup 71}Se, {sup 72}Br, and {sup 73}Br</atitle><jtitle>Physical review. C, Nuclear physics</jtitle><date>2001-03-01</date><risdate>2001</risdate><volume>63</volume><issue>3</issue><issn>0556-2813</issn><eissn>1089-490X</eissn><abstract>The path and termination point for the rapid proton-capture (rp) process above {sup 56}Ni is uncertain due to a lack of knowledge of nuclear properties, especially masses, near the proton drip line. To address this need we have begun a program to measure masses along the rp-process path in the A{approx}60--80 region using {beta}-{gamma} coincidence spectroscopy. Q{sub EC} values derived from {beta}{sup +} spectrum end points were used to calculate mass excess values for {sup 70}Se, {sup 71}Se, {sup 72}Br, and {sup 73}Br. The results are compared to predictions of mass models and to estimates based on systematic trends in this region.</abstract><cop>United States</cop><pub>The American Physical Society</pub><doi>10.1103/PhysRevC.63.034314</doi></addata></record> |
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subjects | NUCLEAR PROPERTIES PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PROTONS SPECTROSCOPY |
title | Mass measurements of {sup 70}Se, {sup 71}Se, {sup 72}Br, and {sup 73}Br |
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