Radiative Capture of Intermediate-Energy Protons to High-Lying States in Light Nuclei
Observations are reported from the first systematic studies of proton radiative capture at intermediate energies. In addition to captures to the ground and first few excited states, the reactions /sup 11/B(p,..gamma..)/sup 12/C and /sup 27/Al(p,..gamma..)/sup 28/Si reveal unexpectedly strong transit...
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| Veröffentlicht in: | Phys. Rev. Lett.; (United States) 1979-01, Vol.42 (11), p.700-704 |
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| container_title | Phys. Rev. Lett.; (United States) |
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| creator | Kovash, M. A. Blatt, S. L. Boyd, R. N. Donoghue, T. R. Hausman, H. J. Bacher, A. D. |
| description | Observations are reported from the first systematic studies of proton radiative capture at intermediate energies. In addition to captures to the ground and first few excited states, the reactions /sup 11/B(p,..gamma..)/sup 12/C and /sup 27/Al(p,..gamma..)/sup 28/Si reveal unexpectedly strong transitions to isolated high-lying states. These latter transitions could take place via ''second-harmonic'' giant resonances. Protons on /sup 12/C produce a rich spectrum of ..gamma.. rays which may arise from captures to high-lying single-particle states. |
| doi_str_mv | 10.1103/PhysRevLett.42.700 |
| format | Article |
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A. ; Blatt, S. L. ; Boyd, R. N. ; Donoghue, T. R. ; Hausman, H. J. ; Bacher, A. D.</creator><creatorcontrib>Kovash, M. A. ; Blatt, S. L. ; Boyd, R. N. ; Donoghue, T. R. ; Hausman, H. J. ; Bacher, A. D. ; Department of Physics, The Ohio State University, Columbus, Ohio 43210</creatorcontrib><description>Observations are reported from the first systematic studies of proton radiative capture at intermediate energies. In addition to captures to the ground and first few excited states, the reactions /sup 11/B(p,..gamma..)/sup 12/C and /sup 27/Al(p,..gamma..)/sup 28/Si reveal unexpectedly strong transitions to isolated high-lying states. These latter transitions could take place via ''second-harmonic'' giant resonances. Protons on /sup 12/C produce a rich spectrum of ..gamma.. rays which may arise from captures to high-lying single-particle states.</description><identifier>ISSN: 0031-9007</identifier><identifier>DOI: 10.1103/PhysRevLett.42.700</identifier><language>eng</language><publisher>United States</publisher><subject><![CDATA[651323 - Nuclear Properties & Reactions, A=6-19, Experimental- Energy Levels & Transitions- (-1987) ; 651325 - Nuclear Properties & Reactions, A=6-19, Experimental- Nuclear Reactions & Scattering- (-1987) ; 651423 - Nuclear Properties & Reactions, A=20-38, Experimental- Energy Levels & Transitions- (-1987) ; 651425 - Nuclear Properties & Reactions, A=20-38, Experimental- Nuclear Reactions & Scattering- (-1987) ; ALUMINIUM 27 TARGET ; ANGULAR DISTRIBUTION ; BARYON REACTIONS ; BORON 11 TARGET ; CAPTURE ; CARBON 12 ; CARBON ISOTOPES ; CHARGED-PARTICLE REACTIONS ; DISTRIBUTION ; ENERGY LEVELS ; ENERGY RANGE ; ENERGY-LEVEL TRANSITIONS ; EVEN-EVEN NUCLEI ; GAMMA SPECTRA ; GIANT RESONANCE ; HADRON REACTIONS ; ISOTOPES ; LIGHT NUCLEI ; MEASURING INSTRUMENTS ; MEV RANGE ; MEV RANGE 10-100 ; NUCLEAR PHYSICS AND RADIATION PHYSICS ; NUCLEAR REACTIONS ; NUCLEI ; NUCLEON REACTIONS ; PROTON REACTIONS ; RADIATION DETECTORS ; RESONANCE ; SCINTILLATION COUNTERS ; SILICON 28 ; SILICON ISOTOPES ; SINGLE-PARTICLE MODEL ; SPECTRA ; STABLE ISOTOPES ; TARGETS]]></subject><ispartof>Phys. 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D.</creatorcontrib><creatorcontrib>Department of Physics, The Ohio State University, Columbus, Ohio 43210</creatorcontrib><title>Radiative Capture of Intermediate-Energy Protons to High-Lying States in Light Nuclei</title><title>Phys. Rev. Lett.; (United States)</title><description>Observations are reported from the first systematic studies of proton radiative capture at intermediate energies. In addition to captures to the ground and first few excited states, the reactions /sup 11/B(p,..gamma..)/sup 12/C and /sup 27/Al(p,..gamma..)/sup 28/Si reveal unexpectedly strong transitions to isolated high-lying states. These latter transitions could take place via ''second-harmonic'' giant resonances. Protons on /sup 12/C produce a rich spectrum of ..gamma.. rays which may arise from captures to high-lying single-particle states.</description><subject>651323 - Nuclear Properties & Reactions, A=6-19, Experimental- Energy Levels & Transitions- (-1987)</subject><subject>651325 - Nuclear Properties & Reactions, A=6-19, Experimental- Nuclear Reactions & Scattering- (-1987)</subject><subject>651423 - Nuclear Properties & Reactions, A=20-38, Experimental- Energy Levels & Transitions- (-1987)</subject><subject>651425 - Nuclear Properties & Reactions, A=20-38, Experimental- Nuclear Reactions & Scattering- (-1987)</subject><subject>ALUMINIUM 27 TARGET</subject><subject>ANGULAR DISTRIBUTION</subject><subject>BARYON REACTIONS</subject><subject>BORON 11 TARGET</subject><subject>CAPTURE</subject><subject>CARBON 12</subject><subject>CARBON ISOTOPES</subject><subject>CHARGED-PARTICLE REACTIONS</subject><subject>DISTRIBUTION</subject><subject>ENERGY LEVELS</subject><subject>ENERGY RANGE</subject><subject>ENERGY-LEVEL TRANSITIONS</subject><subject>EVEN-EVEN NUCLEI</subject><subject>GAMMA SPECTRA</subject><subject>GIANT RESONANCE</subject><subject>HADRON REACTIONS</subject><subject>ISOTOPES</subject><subject>LIGHT NUCLEI</subject><subject>MEASURING INSTRUMENTS</subject><subject>MEV RANGE</subject><subject>MEV RANGE 10-100</subject><subject>NUCLEAR PHYSICS AND RADIATION PHYSICS</subject><subject>NUCLEAR REACTIONS</subject><subject>NUCLEI</subject><subject>NUCLEON REACTIONS</subject><subject>PROTON REACTIONS</subject><subject>RADIATION DETECTORS</subject><subject>RESONANCE</subject><subject>SCINTILLATION COUNTERS</subject><subject>SILICON 28</subject><subject>SILICON ISOTOPES</subject><subject>SINGLE-PARTICLE MODEL</subject><subject>SPECTRA</subject><subject>STABLE ISOTOPES</subject><subject>TARGETS</subject><issn>0031-9007</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1979</creationdate><recordtype>article</recordtype><recordid>eNpNkEFPAjEYRHvQRET_gKfG-2Lb3W27R0NQSDZKUM5Nbb-FGmhJW0j237sEDp4mmXmZw0PoiZIJpaR8WW77tIJTCzlPKjYRhNygESElLRpCxB26T-mXEEIZlyO0XmnrdHYnwFN9yMcIOHR44TPEPZwXKGYe4qbHyxhy8AnngOdusy3a3vkN_soDkrDzuB3KjD-OZgfuAd12epfg8ZpjtH6bfU_nRfv5vpi-toVhosoFpRZ0J62WwKw2spKMssbWjTa65qIWsjHaEqY52LKWQFlddYLLkv7QhoMux-j58htSdioZl8FsTfAeTFacScYEHyB2gUwMKUXo1CG6vY69okSdjal_xlTF1GCs_ANNoWRG</recordid><startdate>19790101</startdate><enddate>19790101</enddate><creator>Kovash, M. A.</creator><creator>Blatt, S. L.</creator><creator>Boyd, R. N.</creator><creator>Donoghue, T. R.</creator><creator>Hausman, H. J.</creator><creator>Bacher, A. D.</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19790101</creationdate><title>Radiative Capture of Intermediate-Energy Protons to High-Lying States in Light Nuclei</title><author>Kovash, M. A. ; Blatt, S. L. ; Boyd, R. N. ; Donoghue, T. R. ; Hausman, H. J. ; Bacher, A. D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c274t-11deaf8da8e2dac8482129d59aca5675789cad02a6ed358e1254f76831b196ea3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1979</creationdate><topic>651323 - Nuclear Properties & Reactions, A=6-19, Experimental- Energy Levels & Transitions- (-1987)</topic><topic>651325 - Nuclear Properties & Reactions, A=6-19, Experimental- Nuclear Reactions & Scattering- (-1987)</topic><topic>651423 - Nuclear Properties & Reactions, A=20-38, Experimental- Energy Levels & Transitions- (-1987)</topic><topic>651425 - Nuclear Properties & Reactions, A=20-38, Experimental- Nuclear Reactions & Scattering- (-1987)</topic><topic>ALUMINIUM 27 TARGET</topic><topic>ANGULAR DISTRIBUTION</topic><topic>BARYON REACTIONS</topic><topic>BORON 11 TARGET</topic><topic>CAPTURE</topic><topic>CARBON 12</topic><topic>CARBON ISOTOPES</topic><topic>CHARGED-PARTICLE REACTIONS</topic><topic>DISTRIBUTION</topic><topic>ENERGY LEVELS</topic><topic>ENERGY RANGE</topic><topic>ENERGY-LEVEL TRANSITIONS</topic><topic>EVEN-EVEN NUCLEI</topic><topic>GAMMA SPECTRA</topic><topic>GIANT RESONANCE</topic><topic>HADRON REACTIONS</topic><topic>ISOTOPES</topic><topic>LIGHT NUCLEI</topic><topic>MEASURING INSTRUMENTS</topic><topic>MEV RANGE</topic><topic>MEV RANGE 10-100</topic><topic>NUCLEAR PHYSICS AND RADIATION PHYSICS</topic><topic>NUCLEAR REACTIONS</topic><topic>NUCLEI</topic><topic>NUCLEON REACTIONS</topic><topic>PROTON REACTIONS</topic><topic>RADIATION DETECTORS</topic><topic>RESONANCE</topic><topic>SCINTILLATION COUNTERS</topic><topic>SILICON 28</topic><topic>SILICON ISOTOPES</topic><topic>SINGLE-PARTICLE MODEL</topic><topic>SPECTRA</topic><topic>STABLE ISOTOPES</topic><topic>TARGETS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kovash, M. A.</creatorcontrib><creatorcontrib>Blatt, S. L.</creatorcontrib><creatorcontrib>Boyd, R. N.</creatorcontrib><creatorcontrib>Donoghue, T. R.</creatorcontrib><creatorcontrib>Hausman, H. J.</creatorcontrib><creatorcontrib>Bacher, A. D.</creatorcontrib><creatorcontrib>Department of Physics, The Ohio State University, Columbus, Ohio 43210</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Phys. Rev. Lett.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kovash, M. A.</au><au>Blatt, S. L.</au><au>Boyd, R. N.</au><au>Donoghue, T. R.</au><au>Hausman, H. J.</au><au>Bacher, A. D.</au><aucorp>Department of Physics, The Ohio State University, Columbus, Ohio 43210</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Radiative Capture of Intermediate-Energy Protons to High-Lying States in Light Nuclei</atitle><jtitle>Phys. Rev. Lett.; (United States)</jtitle><date>1979-01-01</date><risdate>1979</risdate><volume>42</volume><issue>11</issue><spage>700</spage><epage>704</epage><pages>700-704</pages><issn>0031-9007</issn><abstract>Observations are reported from the first systematic studies of proton radiative capture at intermediate energies. In addition to captures to the ground and first few excited states, the reactions /sup 11/B(p,..gamma..)/sup 12/C and /sup 27/Al(p,..gamma..)/sup 28/Si reveal unexpectedly strong transitions to isolated high-lying states. These latter transitions could take place via ''second-harmonic'' giant resonances. Protons on /sup 12/C produce a rich spectrum of ..gamma.. rays which may arise from captures to high-lying single-particle states.</abstract><cop>United States</cop><doi>10.1103/PhysRevLett.42.700</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 0031-9007 |
| ispartof | Phys. Rev. Lett.; (United States), 1979-01, Vol.42 (11), p.700-704 |
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| source | American Physical Society Journals |
| subjects | 651323 - Nuclear Properties & Reactions, A=6-19, Experimental- Energy Levels & Transitions- (-1987) 651325 - Nuclear Properties & Reactions, A=6-19, Experimental- Nuclear Reactions & Scattering- (-1987) 651423 - Nuclear Properties & Reactions, A=20-38, Experimental- Energy Levels & Transitions- (-1987) 651425 - Nuclear Properties & Reactions, A=20-38, Experimental- Nuclear Reactions & Scattering- (-1987) ALUMINIUM 27 TARGET ANGULAR DISTRIBUTION BARYON REACTIONS BORON 11 TARGET CAPTURE CARBON 12 CARBON ISOTOPES CHARGED-PARTICLE REACTIONS DISTRIBUTION ENERGY LEVELS ENERGY RANGE ENERGY-LEVEL TRANSITIONS EVEN-EVEN NUCLEI GAMMA SPECTRA GIANT RESONANCE HADRON REACTIONS ISOTOPES LIGHT NUCLEI MEASURING INSTRUMENTS MEV RANGE MEV RANGE 10-100 NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEAR REACTIONS NUCLEI NUCLEON REACTIONS PROTON REACTIONS RADIATION DETECTORS RESONANCE SCINTILLATION COUNTERS SILICON 28 SILICON ISOTOPES SINGLE-PARTICLE MODEL SPECTRA STABLE ISOTOPES TARGETS |
| title | Radiative Capture of Intermediate-Energy Protons to High-Lying States in Light Nuclei |
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