Nuclear structure of odd-odd Y82
Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were u...
Ausführliche Beschreibung
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1993 |
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Online-Ressource 14 |
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Enthalten in: Physical review / C - Woodbury, NY : Inst., 1970, 47(1993), 6, Seite 2546-2559 |
Übergeordnetes Werk: |
volume:47 ; year:1993 ; number:6 ; pages:2546-2559 ; extent:14 |
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520 | |a Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. | ||
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(DE-627)NLEJ24977240X (DE-601)aps:1917452f9374985244fd0eaf032c397288207d5d DE-627 ger DE-627 rakwb Nuclear structure of odd-odd Y82 1993 Online-Ressource 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. APS Digital Backfile Archive 1893-2003 Womble, P. C. oth Döring, J. oth Glasmacher, T. oth Holcomb, J. W. oth Johns, G. D. oth Johnson, T. D. oth Petters, T. J. oth Riley, M. A. oth Wood, V. A. oth Tabor, S. L. oth Enthalten in Physical review / C Woodbury, NY : Inst., 1970 47(1993), 6, Seite 2546-2559 Online-Ressource (DE-627)NLEJ24823787X (DE-600)1461161-2 1089-490X nnns volume:47 year:1993 number:6 pages:2546-2559 extent:14 https://www.tib.eu/de/suchen/id/aps%3A1917452f9374985244fd0eaf032c397288207d5d Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 47 1993 6 2546-2559 14 |
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(DE-627)NLEJ24977240X (DE-601)aps:1917452f9374985244fd0eaf032c397288207d5d DE-627 ger DE-627 rakwb Nuclear structure of odd-odd Y82 1993 Online-Ressource 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. APS Digital Backfile Archive 1893-2003 Womble, P. C. oth Döring, J. oth Glasmacher, T. oth Holcomb, J. W. oth Johns, G. D. oth Johnson, T. D. oth Petters, T. J. oth Riley, M. A. oth Wood, V. A. oth Tabor, S. L. oth Enthalten in Physical review / C Woodbury, NY : Inst., 1970 47(1993), 6, Seite 2546-2559 Online-Ressource (DE-627)NLEJ24823787X (DE-600)1461161-2 1089-490X nnns volume:47 year:1993 number:6 pages:2546-2559 extent:14 https://www.tib.eu/de/suchen/id/aps%3A1917452f9374985244fd0eaf032c397288207d5d Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 47 1993 6 2546-2559 14 |
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(DE-627)NLEJ24977240X (DE-601)aps:1917452f9374985244fd0eaf032c397288207d5d DE-627 ger DE-627 rakwb Nuclear structure of odd-odd Y82 1993 Online-Ressource 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. APS Digital Backfile Archive 1893-2003 Womble, P. C. oth Döring, J. oth Glasmacher, T. oth Holcomb, J. W. oth Johns, G. D. oth Johnson, T. D. oth Petters, T. J. oth Riley, M. A. oth Wood, V. A. oth Tabor, S. L. oth Enthalten in Physical review / C Woodbury, NY : Inst., 1970 47(1993), 6, Seite 2546-2559 Online-Ressource (DE-627)NLEJ24823787X (DE-600)1461161-2 1089-490X nnns volume:47 year:1993 number:6 pages:2546-2559 extent:14 https://www.tib.eu/de/suchen/id/aps%3A1917452f9374985244fd0eaf032c397288207d5d Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 47 1993 6 2546-2559 14 |
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(DE-627)NLEJ24977240X (DE-601)aps:1917452f9374985244fd0eaf032c397288207d5d DE-627 ger DE-627 rakwb Nuclear structure of odd-odd Y82 1993 Online-Ressource 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. APS Digital Backfile Archive 1893-2003 Womble, P. C. oth Döring, J. oth Glasmacher, T. oth Holcomb, J. W. oth Johns, G. D. oth Johnson, T. D. oth Petters, T. J. oth Riley, M. A. oth Wood, V. A. oth Tabor, S. L. oth Enthalten in Physical review / C Woodbury, NY : Inst., 1970 47(1993), 6, Seite 2546-2559 Online-Ressource (DE-627)NLEJ24823787X (DE-600)1461161-2 1089-490X nnns volume:47 year:1993 number:6 pages:2546-2559 extent:14 https://www.tib.eu/de/suchen/id/aps%3A1917452f9374985244fd0eaf032c397288207d5d Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 47 1993 6 2546-2559 14 |
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(DE-627)NLEJ24977240X (DE-601)aps:1917452f9374985244fd0eaf032c397288207d5d DE-627 ger DE-627 rakwb Nuclear structure of odd-odd Y82 1993 Online-Ressource 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. APS Digital Backfile Archive 1893-2003 Womble, P. C. oth Döring, J. oth Glasmacher, T. oth Holcomb, J. W. oth Johns, G. D. oth Johnson, T. D. oth Petters, T. J. oth Riley, M. A. oth Wood, V. A. oth Tabor, S. L. oth Enthalten in Physical review / C Woodbury, NY : Inst., 1970 47(1993), 6, Seite 2546-2559 Online-Ressource (DE-627)NLEJ24823787X (DE-600)1461161-2 1089-490X nnns volume:47 year:1993 number:6 pages:2546-2559 extent:14 https://www.tib.eu/de/suchen/id/aps%3A1917452f9374985244fd0eaf032c397288207d5d Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 47 1993 6 2546-2559 14 |
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abstract |
Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. |
abstractGer |
Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. |
abstract_unstemmed |
Excited states in Y82 have been investigated via the Ni58(28Si,3pn)82Y and Fe56(29Si,p2n)82Y reactions using beams provided by the Florida State University Tandem-LINAC with energies of 95 to 135 MeV. Particle-γ coincidences with a full-sphere charged-particle detector and an excitation curve were used to assign γ rays to Y82. The Fe56(29Si,p2n)82Y reaction at 95 MeV was used to measure γ-γ coincidences with five Compton-suppressed Ge detectors. Lifetimes in the ns and ps ranges were measured using direct timing and the Doppler-shift attenuation method. A level scheme with 39 states was constructed up to tentative spins and parities of (15-) and (21+). In the positive-parity yrast band a phase reversal was observed in the signature splitting at I=10ħ. The B(M1) strengths in this band alternate with signature between about 0.1 and 1.0 μN2. The B(E2) strengths of about 90 Weisskopf units are in good agreement with those predicted by Hartree-Fock-Bogolyubov calculations. Particle-rotor calculations indicate a prolate or triaxial core shape for the positive-parity band. |
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container_issue |
6 |
title_short |
Nuclear structure of odd-odd Y82 |
url |
https://www.tib.eu/de/suchen/id/aps%3A1917452f9374985244fd0eaf032c397288207d5d |
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author2 |
Womble, P. C. Döring, J. Glasmacher, T. Holcomb, J. W. Johns, G. D. Johnson, T. D. Petters, T. J. Riley, M. A. Wood, V. A. Tabor, S. L. |
author2Str |
Womble, P. C. Döring, J. Glasmacher, T. Holcomb, J. W. Johns, G. D. Johnson, T. D. Petters, T. J. Riley, M. A. Wood, V. A. Tabor, S. L. |
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up_date |
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