New method for level-lifetime measurements with thick scintillators
Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measur...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Crider, B.P. [verfasserIn] Prokop, C.J. [verfasserIn] Liddick, S.N. [verfasserIn] Albers, H.M. [verfasserIn] Alshudifat, M. [verfasserIn] Ayangeakaa, A.D. [verfasserIn] Carpenter, M.P. [verfasserIn] Carroll, J.J. [verfasserIn] Chen, J. [verfasserIn] Chiara, C.J. [verfasserIn] Dombos, A.C. [verfasserIn] Go, S. [verfasserIn] Grzywacz, R. [verfasserIn] Harker, J. [verfasserIn] Janssens, R.V.F. [verfasserIn] Larson, N. [verfasserIn] Lauritsen, T. [verfasserIn] Lewis, R. [verfasserIn] Quinn, S.J. [verfasserIn] Recchia, F. [verfasserIn] Seweryniak, D. [verfasserIn] Spyrou, A. [verfasserIn] Suchyta, S. [verfasserIn] Walters, W.B. [verfasserIn] Zhu, S. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2023 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Nuclear instruments & methods in physics research / A - Amsterdam : North-Holland Publ. Co., 1984, 1055 |
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| Übergeordnetes Werk: |
volume:1055 |
| DOI / URN: |
10.1016/j.nima.2023.168525 |
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| Katalog-ID: |
ELV061711578 |
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| 100 | 1 | |a Crider, B.P. |e verfasserin |0 (orcid)0000-0001-7153-8762 |4 aut | |
| 245 | 1 | 0 | |a New method for level-lifetime measurements with thick scintillators |
| 264 | 1 | |c 2023 | |
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| 520 | |a Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. | ||
| 650 | 4 | |a Fast timing | |
| 650 | 4 | |a Rare isotope studies | |
| 650 | 4 | |a Ion implantation | |
| 650 | 4 | |a Beta decay | |
| 650 | 4 | |a Scintillator detectors | |
| 650 | 4 | |a Gamma-ray spectroscopy | |
| 700 | 1 | |a Prokop, C.J. |e verfasserin |4 aut | |
| 700 | 1 | |a Liddick, S.N. |e verfasserin |4 aut | |
| 700 | 1 | |a Albers, H.M. |e verfasserin |4 aut | |
| 700 | 1 | |a Alshudifat, M. |e verfasserin |4 aut | |
| 700 | 1 | |a Ayangeakaa, A.D. |e verfasserin |4 aut | |
| 700 | 1 | |a Carpenter, M.P. |e verfasserin |4 aut | |
| 700 | 1 | |a Carroll, J.J. |e verfasserin |0 (orcid)0000-0002-6927-8313 |4 aut | |
| 700 | 1 | |a Chen, J. |e verfasserin |4 aut | |
| 700 | 1 | |a Chiara, C.J. |e verfasserin |0 (orcid)0000-0001-9969-0248 |4 aut | |
| 700 | 1 | |a Dombos, A.C. |e verfasserin |0 (orcid)0000-0003-1431-6009 |4 aut | |
| 700 | 1 | |a Go, S. |e verfasserin |4 aut | |
| 700 | 1 | |a Grzywacz, R. |e verfasserin |4 aut | |
| 700 | 1 | |a Harker, J. |e verfasserin |4 aut | |
| 700 | 1 | |a Janssens, R.V.F. |e verfasserin |0 (orcid)0000-0001-7095-1715 |4 aut | |
| 700 | 1 | |a Larson, N. |e verfasserin |4 aut | |
| 700 | 1 | |a Lauritsen, T. |e verfasserin |4 aut | |
| 700 | 1 | |a Lewis, R. |e verfasserin |4 aut | |
| 700 | 1 | |a Quinn, S.J. |e verfasserin |4 aut | |
| 700 | 1 | |a Recchia, F. |e verfasserin |4 aut | |
| 700 | 1 | |a Seweryniak, D. |e verfasserin |4 aut | |
| 700 | 1 | |a Spyrou, A. |e verfasserin |0 (orcid)0000-0002-8642-8352 |4 aut | |
| 700 | 1 | |a Suchyta, S. |e verfasserin |4 aut | |
| 700 | 1 | |a Walters, W.B. |e verfasserin |4 aut | |
| 700 | 1 | |a Zhu, S. |e verfasserin |4 aut | |
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10.1016/j.nima.2023.168525 doi (DE-627)ELV061711578 (ELSEVIER)S0168-9002(23)00515-6 DE-627 ger DE-627 rda eng 530 VZ 33.05 bkl 33.07 bkl 33.40 bkl Crider, B.P. verfasserin (orcid)0000-0001-7153-8762 aut New method for level-lifetime measurements with thick scintillators 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. Fast timing Rare isotope studies Ion implantation Beta decay Scintillator detectors Gamma-ray spectroscopy Prokop, C.J. verfasserin aut Liddick, S.N. verfasserin aut Albers, H.M. verfasserin aut Alshudifat, M. verfasserin aut Ayangeakaa, A.D. verfasserin aut Carpenter, M.P. verfasserin aut Carroll, J.J. verfasserin (orcid)0000-0002-6927-8313 aut Chen, J. verfasserin aut Chiara, C.J. verfasserin (orcid)0000-0001-9969-0248 aut Dombos, A.C. verfasserin (orcid)0000-0003-1431-6009 aut Go, S. verfasserin aut Grzywacz, R. verfasserin aut Harker, J. verfasserin aut Janssens, R.V.F. verfasserin (orcid)0000-0001-7095-1715 aut Larson, N. verfasserin aut Lauritsen, T. verfasserin aut Lewis, R. verfasserin aut Quinn, S.J. verfasserin aut Recchia, F. verfasserin aut Seweryniak, D. verfasserin aut Spyrou, A. verfasserin (orcid)0000-0002-8642-8352 aut Suchyta, S. verfasserin aut Walters, W.B. verfasserin aut Zhu, S. verfasserin aut Enthalten in Nuclear instruments & methods in physics research / A Amsterdam : North-Holland Publ. Co., 1984 1055 Online-Ressource (DE-627)266014666 (DE-600)1466532-3 (DE-576)074959743 0168-9002 nnns volume:1055 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.05 Experimentalphysik VZ 33.07 Spektroskopie VZ 33.40 Kernphysik VZ AR 1055 |
| spelling |
10.1016/j.nima.2023.168525 doi (DE-627)ELV061711578 (ELSEVIER)S0168-9002(23)00515-6 DE-627 ger DE-627 rda eng 530 VZ 33.05 bkl 33.07 bkl 33.40 bkl Crider, B.P. verfasserin (orcid)0000-0001-7153-8762 aut New method for level-lifetime measurements with thick scintillators 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. Fast timing Rare isotope studies Ion implantation Beta decay Scintillator detectors Gamma-ray spectroscopy Prokop, C.J. verfasserin aut Liddick, S.N. verfasserin aut Albers, H.M. verfasserin aut Alshudifat, M. verfasserin aut Ayangeakaa, A.D. verfasserin aut Carpenter, M.P. verfasserin aut Carroll, J.J. verfasserin (orcid)0000-0002-6927-8313 aut Chen, J. verfasserin aut Chiara, C.J. verfasserin (orcid)0000-0001-9969-0248 aut Dombos, A.C. verfasserin (orcid)0000-0003-1431-6009 aut Go, S. verfasserin aut Grzywacz, R. verfasserin aut Harker, J. verfasserin aut Janssens, R.V.F. verfasserin (orcid)0000-0001-7095-1715 aut Larson, N. verfasserin aut Lauritsen, T. verfasserin aut Lewis, R. verfasserin aut Quinn, S.J. verfasserin aut Recchia, F. verfasserin aut Seweryniak, D. verfasserin aut Spyrou, A. verfasserin (orcid)0000-0002-8642-8352 aut Suchyta, S. verfasserin aut Walters, W.B. verfasserin aut Zhu, S. verfasserin aut Enthalten in Nuclear instruments & methods in physics research / A Amsterdam : North-Holland Publ. Co., 1984 1055 Online-Ressource (DE-627)266014666 (DE-600)1466532-3 (DE-576)074959743 0168-9002 nnns volume:1055 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.05 Experimentalphysik VZ 33.07 Spektroskopie VZ 33.40 Kernphysik VZ AR 1055 |
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10.1016/j.nima.2023.168525 doi (DE-627)ELV061711578 (ELSEVIER)S0168-9002(23)00515-6 DE-627 ger DE-627 rda eng 530 VZ 33.05 bkl 33.07 bkl 33.40 bkl Crider, B.P. verfasserin (orcid)0000-0001-7153-8762 aut New method for level-lifetime measurements with thick scintillators 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. Fast timing Rare isotope studies Ion implantation Beta decay Scintillator detectors Gamma-ray spectroscopy Prokop, C.J. verfasserin aut Liddick, S.N. verfasserin aut Albers, H.M. verfasserin aut Alshudifat, M. verfasserin aut Ayangeakaa, A.D. verfasserin aut Carpenter, M.P. verfasserin aut Carroll, J.J. verfasserin (orcid)0000-0002-6927-8313 aut Chen, J. verfasserin aut Chiara, C.J. verfasserin (orcid)0000-0001-9969-0248 aut Dombos, A.C. verfasserin (orcid)0000-0003-1431-6009 aut Go, S. verfasserin aut Grzywacz, R. verfasserin aut Harker, J. verfasserin aut Janssens, R.V.F. verfasserin (orcid)0000-0001-7095-1715 aut Larson, N. verfasserin aut Lauritsen, T. verfasserin aut Lewis, R. verfasserin aut Quinn, S.J. verfasserin aut Recchia, F. verfasserin aut Seweryniak, D. verfasserin aut Spyrou, A. verfasserin (orcid)0000-0002-8642-8352 aut Suchyta, S. verfasserin aut Walters, W.B. verfasserin aut Zhu, S. verfasserin aut Enthalten in Nuclear instruments & methods in physics research / A Amsterdam : North-Holland Publ. Co., 1984 1055 Online-Ressource (DE-627)266014666 (DE-600)1466532-3 (DE-576)074959743 0168-9002 nnns volume:1055 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.05 Experimentalphysik VZ 33.07 Spektroskopie VZ 33.40 Kernphysik VZ AR 1055 |
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10.1016/j.nima.2023.168525 doi (DE-627)ELV061711578 (ELSEVIER)S0168-9002(23)00515-6 DE-627 ger DE-627 rda eng 530 VZ 33.05 bkl 33.07 bkl 33.40 bkl Crider, B.P. verfasserin (orcid)0000-0001-7153-8762 aut New method for level-lifetime measurements with thick scintillators 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. Fast timing Rare isotope studies Ion implantation Beta decay Scintillator detectors Gamma-ray spectroscopy Prokop, C.J. verfasserin aut Liddick, S.N. verfasserin aut Albers, H.M. verfasserin aut Alshudifat, M. verfasserin aut Ayangeakaa, A.D. verfasserin aut Carpenter, M.P. verfasserin aut Carroll, J.J. verfasserin (orcid)0000-0002-6927-8313 aut Chen, J. verfasserin aut Chiara, C.J. verfasserin (orcid)0000-0001-9969-0248 aut Dombos, A.C. verfasserin (orcid)0000-0003-1431-6009 aut Go, S. verfasserin aut Grzywacz, R. verfasserin aut Harker, J. verfasserin aut Janssens, R.V.F. verfasserin (orcid)0000-0001-7095-1715 aut Larson, N. verfasserin aut Lauritsen, T. verfasserin aut Lewis, R. verfasserin aut Quinn, S.J. verfasserin aut Recchia, F. verfasserin aut Seweryniak, D. verfasserin aut Spyrou, A. verfasserin (orcid)0000-0002-8642-8352 aut Suchyta, S. verfasserin aut Walters, W.B. verfasserin aut Zhu, S. verfasserin aut Enthalten in Nuclear instruments & methods in physics research / A Amsterdam : North-Holland Publ. Co., 1984 1055 Online-Ressource (DE-627)266014666 (DE-600)1466532-3 (DE-576)074959743 0168-9002 nnns volume:1055 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.05 Experimentalphysik VZ 33.07 Spektroskopie VZ 33.40 Kernphysik VZ AR 1055 |
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10.1016/j.nima.2023.168525 doi (DE-627)ELV061711578 (ELSEVIER)S0168-9002(23)00515-6 DE-627 ger DE-627 rda eng 530 VZ 33.05 bkl 33.07 bkl 33.40 bkl Crider, B.P. verfasserin (orcid)0000-0001-7153-8762 aut New method for level-lifetime measurements with thick scintillators 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. Fast timing Rare isotope studies Ion implantation Beta decay Scintillator detectors Gamma-ray spectroscopy Prokop, C.J. verfasserin aut Liddick, S.N. verfasserin aut Albers, H.M. verfasserin aut Alshudifat, M. verfasserin aut Ayangeakaa, A.D. verfasserin aut Carpenter, M.P. verfasserin aut Carroll, J.J. verfasserin (orcid)0000-0002-6927-8313 aut Chen, J. verfasserin aut Chiara, C.J. verfasserin (orcid)0000-0001-9969-0248 aut Dombos, A.C. verfasserin (orcid)0000-0003-1431-6009 aut Go, S. verfasserin aut Grzywacz, R. verfasserin aut Harker, J. verfasserin aut Janssens, R.V.F. verfasserin (orcid)0000-0001-7095-1715 aut Larson, N. verfasserin aut Lauritsen, T. verfasserin aut Lewis, R. verfasserin aut Quinn, S.J. verfasserin aut Recchia, F. verfasserin aut Seweryniak, D. verfasserin aut Spyrou, A. verfasserin (orcid)0000-0002-8642-8352 aut Suchyta, S. verfasserin aut Walters, W.B. verfasserin aut Zhu, S. verfasserin aut Enthalten in Nuclear instruments & methods in physics research / A Amsterdam : North-Holland Publ. Co., 1984 1055 Online-Ressource (DE-627)266014666 (DE-600)1466532-3 (DE-576)074959743 0168-9002 nnns volume:1055 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 33.05 Experimentalphysik VZ 33.07 Spektroskopie VZ 33.40 Kernphysik VZ AR 1055 |
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Crider, B.P. @@aut@@ Prokop, C.J. @@aut@@ Liddick, S.N. @@aut@@ Albers, H.M. @@aut@@ Alshudifat, M. @@aut@@ Ayangeakaa, A.D. @@aut@@ Carpenter, M.P. @@aut@@ Carroll, J.J. @@aut@@ Chen, J. @@aut@@ Chiara, C.J. @@aut@@ Dombos, A.C. @@aut@@ Go, S. @@aut@@ Grzywacz, R. @@aut@@ Harker, J. @@aut@@ Janssens, R.V.F. @@aut@@ Larson, N. @@aut@@ Lauritsen, T. @@aut@@ Lewis, R. @@aut@@ Quinn, S.J. @@aut@@ Recchia, F. @@aut@@ Seweryniak, D. @@aut@@ Spyrou, A. @@aut@@ Suchyta, S. @@aut@@ Walters, W.B. @@aut@@ Zhu, S. @@aut@@ |
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Crider, B.P. |
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Crider, B.P. ddc 530 bkl 33.05 bkl 33.07 bkl 33.40 misc Fast timing misc Rare isotope studies misc Ion implantation misc Beta decay misc Scintillator detectors misc Gamma-ray spectroscopy New method for level-lifetime measurements with thick scintillators |
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530 VZ 33.05 bkl 33.07 bkl 33.40 bkl New method for level-lifetime measurements with thick scintillators Fast timing Rare isotope studies Ion implantation Beta decay Scintillator detectors Gamma-ray spectroscopy |
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Crider, B.P. Prokop, C.J. Liddick, S.N. Albers, H.M. Alshudifat, M. Ayangeakaa, A.D. Carpenter, M.P. Carroll, J.J. Chen, J. Chiara, C.J. Dombos, A.C. Go, S. Grzywacz, R. Harker, J. Janssens, R.V.F. Larson, N. Lauritsen, T. Lewis, R. Quinn, S.J. Recchia, F. Seweryniak, D. Spyrou, A. Suchyta, S. Walters, W.B. Zhu, S. |
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new method for level-lifetime measurements with thick scintillators |
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New method for level-lifetime measurements with thick scintillators |
| abstract |
Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. |
| abstractGer |
Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. |
| abstract_unstemmed |
Level lifetimes provide key insight into the structure of atomic nuclei and serve as stringent tests of theoretical descriptions. Though several methods for determining level lifetimes exist for both reaction measurements and decay studies, here the focus is on techniques involving the direct measurement of time differences between population and subsequent depopulation of excited states. The techniques presented herein are broadly applicable across multiple timing ranges, but the approach is specifically described for the β γ timing method. A multi-step, amplitude-dependent time walk correction and timing resolution corrections were employed to address the data analysis complications that arise from using thick scintillators for electron detection. Subsequently, a new Monte Carlo method utilizing measured detector responses obtained from the data, coupled with chi-square minimization, is presented for extracting excited state lifetimes ≳ 100 picoseconds. The framework of this Monte Carlo method is developed for the decay of a state in 68Zn with a known 1.6 ps half life, which is considered prompt given the detection sensitivity of the technique, and then benchmarked using two other excited states in neutron-rich Ni isotopes with 120(34) ps and 1.05(3) ns half lives. Using this new method which takes into account the thick scintillator used, these same half lives were measured to be 135(10) ps and 1.04(24) ns, respectively. The overall good agreement demonstrates the validity of the technique. |
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| title_short |
New method for level-lifetime measurements with thick scintillators |
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true |
| author2 |
Prokop, C.J. Liddick, S.N. Albers, H.M. Alshudifat, M. Ayangeakaa, A.D. Carpenter, M.P. Carroll, J.J. Chen, J. Chiara, C.J. Dombos, A.C. Go, S. Grzywacz, R. Harker, J. Janssens, R.V.F. Larson, N. Lauritsen, T. Lewis, R. Quinn, S.J. Recchia, F. Seweryniak, D. Spyrou, A. Suchyta, S. Walters, W.B. Zhu, S. |
| author2Str |
Prokop, C.J. Liddick, S.N. Albers, H.M. Alshudifat, M. Ayangeakaa, A.D. Carpenter, M.P. Carroll, J.J. Chen, J. Chiara, C.J. Dombos, A.C. Go, S. Grzywacz, R. Harker, J. Janssens, R.V.F. Larson, N. Lauritsen, T. Lewis, R. Quinn, S.J. Recchia, F. Seweryniak, D. Spyrou, A. Suchyta, S. Walters, W.B. Zhu, S. |
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266014666 |
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c |
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| doi_str |
10.1016/j.nima.2023.168525 |
| up_date |
2024-07-06T17:58:38.300Z |
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1803853463083286528 |
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| score |
7.402934 |