K selection in the decay of the (nu 5/2[532] circle times 3/2[411])4(-) isomeric state in Zr-102

Browne F.; Bruce A. M.; Sumikama T.; Nishizuka I.; Nishimura S.; Doornenbal P.; Lorusso G.; Soderstrom P. -A.; Watanabe H.; Daido R.; Patel Z.; Rice S.; Sinclair L.; Wu J.; Xu Z. Y.; Yagi A.; Baba H.; Chiga N.; Carroll R.; Didierjean F.; Fang Y.; Fukuda N.; Gey G.; Ideguchi E.; Inabe N.; Isobe T.; Kameda D.; Kojouharov I.; Kurz N.; Kubo T.; Lalkovski S.; Li Z.; Lozeva R.; Nishibata N.; Odahara A.; Podolyak Zs.; Regan P. H.; Roberts O. J.; Sakurai H.; Schaffner H.; Simpson G. S.; Suzuki H.; Takeda H.; Tanaka M.; Taprogge J.; Werner V.; Wieland O.

首页> 外文期刊>Physical review, C >K selection in the decay of the (nu 5/2[532] circle times 3/2[411])4(-) isomeric state in Zr-102

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K selection in the decay of the (nu 5/2[532] circle times 3/2[411])4(-) isomeric state in Zr-102

机译：K在ZR-102中的衰减中的衰减（Nu 5/2 [532]圈时间3/2 [411]）4（ - ）异构状态

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The (nu 5/2[532] circle times 3/2[411]) 4(-) state in Zr-102, populated in the beta decay of Y-102, has been measured to be isomeric with a mean lifetime of 9.5(7) ns. It decays via four transitions, two of which are Delta K = 2 (to the 3(+) and 4(+) members of the 2(gamma)(+) band) and one is Delta K = 4 (to the 4(+) member of the ground state 0(+) band). The fourth (low-energy) transition is inferred to decay to an as-yet unassigned state. Hindrances of 10(6) were derived for the Delta K = 2 transitions compared to Weisskopf estimates and the Delta K = 4 transition hindered by a factor of 10(9). These values are consistent with the decay pattern of the analogous isomeric state in the neighboring N = 62 nucleus Sr-100 and with the broader systematics of such transitions. A comparison of the hindrances for the Delta K = 4 transitions suggests that Zr-102 is hardened against the gamma degree of freedom compared to Sr-100.

机译：（ - ）Zr-102中的（ - ）状态在Y-102的β衰减中填充的Zr-102中的状态，已经测量为异构，平均寿命为9.5 （7）NS。通过四个转变衰减，其中两个是ΔK= 2（到2（γ）（+）频带的3（+）和4（+）构件），一个是Delta k = 4（至4（ +）地面0（+）频带的成员）。第四（低能量）过渡被推断为衰减到尚未分配的状态。与Weisskopf估计相比，ΔK= 2转变率衍生10（6）的障碍，并且ΔK= 4过渡阻碍了10（9）的倍数。这些值与相邻N = 62核SR-100中的类似异构状态的衰减模式一致，并且具有这种转变的更广泛的系统。与SR-100相比，ΔK= 4转变的障碍的障碍的比较表明，与SR-100相比，ZR-102与伽马自由度硬化。

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来源
《Physical review, C》 |2017年第2期|共7页
作者
Browne F.; Bruce A. M.; Sumikama T.; Nishizuka I.; Nishimura S.; Doornenbal P.; Lorusso G.; Soderstrom P. -A.; Watanabe H.; Daido R.; Patel Z.; Rice S.; Sinclair L.; Wu J.; Xu Z. Y.; Yagi A.; Baba H.; Chiga N.; Carroll R.; Didierjean F.; Fang Y.; Fukuda N.; Gey G.; Ideguchi E.; Inabe N.; Isobe T.; Kameda D.; Kojouharov I.; Kurz N.; Kubo T.; Lalkovski S.; Li Z.; Lozeva R.; Nishibata N.; Odahara A.; Podolyak Zs.; Regan P. H.; Roberts O. J.; Sakurai H.; Schaffner H.; Simpson G. S.; Suzuki H.; Takeda H.; Tanaka M.; Taprogge J.; Werner V.; Wieland O.;
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Univ Brighton Sch Comp Engn &

Math Brighton BN2 4GJ E Sussex England;

Univ Brighton Sch Comp Engn &

Math Brighton BN2 4GJ E Sussex England;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

Tohoku Univ Dept Phys Aoba Ku Sendai Miyagi 9808578 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

Osaka Univ Dept Phys Toyonaka Osaka 5600043 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

Univ Tokyo Dept Phys Bunkyo Ku Tokyo 1130033 Japan;

Osaka Univ Dept Phys Toyonaka Osaka 5600043 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

Univ Surrey Dept Phys Guildford GU2 7XH Surrey England;

Univ Strasbourg CNRS IN2P3 IPHC F-67037 Strasbourg France;

Osaka Univ Dept Phys Toyonaka Osaka 5600043 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

Univ Grenoble Alpes CNRS IN2P3 LPSC F-38026 Grenoble France;

Univ York Dept Phys York YO10 5DD N Yorkshire England;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

GSI Helmholtzzentrum Schwerionenforsch GmBH D-64291 Darmstadt Germany;

GSI Helmholtzzentrum Schwerionenforsch GmBH D-64291 Darmstadt Germany;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

Univ Sofia Dept Phys Sofia 1164 Bulgaria;

Peking Univ Dept Phys Beijing 100871 Peoples R China;

Univ Strasbourg CNRS IN2P3 IPHC F-67037 Strasbourg France;

Osaka Univ Dept Phys Toyonaka Osaka 5600043 Japan;

Osaka Univ Dept Phys Toyonaka Osaka 5600043 Japan;

Univ Surrey Dept Phys Guildford GU2 7XH Surrey England;

Univ Surrey Dept Phys Guildford GU2 7XH Surrey England;

Univ Brighton Sch Comp Engn &

Math Brighton BN2 4GJ E Sussex England;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

GSI Helmholtzzentrum Schwerionenforsch GmBH D-64291 Darmstadt Germany;

Univ Grenoble Alpes CNRS IN2P3 LPSC F-38026 Grenoble France;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

Osaka Univ RCNP Ibaraki Osaka 5670047 Japan;

RIKEN Nishina Ctr 2-1 Hirosawa Wako Saitama 3510198 Japan;

Yale Univ AW Wright Nucl Struct Lab New Haven CT 06520 USA;

Ist Nazl Fis Nucl Sez Milano I-20133 Milan Italy;

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1. K selection in the decay of the (nu 5/2[532] circle times 3/2[411])4(-) isomeric state in Zr-102 [J] . Browne F., Bruce A. M., Sumikama T., Physical review, C . 2017,第2期

机译：K在ZR-102中的衰减中的衰减（Nu 5/2 [532]圈时间3/2 [411]）4（ - ）异构状态
2. Spectroscopy of XY(3)Z (C-3 nu) radicals with an odd number of electrons: A tensorial formalism adapted to the SU(2)circle times C-I superset of C-infinity nu(s) superset of C-3 nu(s) group chain [J] . El Hilali A, Boudon V, Loete M Journal of Molecular Spectroscopy . 2006,第1期

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3. Studying W ' boson contributions in (B)over-bar - D-(*) l(-) (v)over-bar(l) decays within general SU(2)(1) circle times SU(2)(2) circle times U(1)(X) models [J] . Wang Yi-Long, Wei Bin, Sheng Jin-Huan, Journal of Physics, G. Nuclear and Particle Physics: An Institute of Physics Journal . 2018,第5期

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4. Low-Lying Isomeric State in ~(80)Ga From the β~- Decay of ~(80)Zn [C] . R. Lica, N. Marginean, D.G. Ghita, International Conference on Nuclear Structure and Dynamics . 2012

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5. Observation of the Higgs Boson decaying to WW* to l nu l nu. [D] . Ilic, Nikolina. 2015

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6. Correction: Robust Bayesian Fluorescence Lifetime Estimation, Decay Model Selection and Instrument Response Determination for Low-Intensity FLIM Imaging [O] . Mark I. Rowley, Anthonius C. C. Coolen, Borivoj Vojnovic, 2011

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7. $K$ selection in the decay of the ($ν\frac{5}{2}[532] \bigotimes \frac{3}{2}[411]$)4$^−$ isomeric state in $^{102}$Zr [O] . Browne, F., Bruce, A.M., Sumikama, T., 2017

机译：（$ν\ frac {5} {2} [532] \ bigotimes \ frac {3} {2} [411] $）的衰变中的$ K $选择$ 4 {^-$ } $ Zr

K selection in the decay of the (nu 5/2[532] circle times 3/2[411])4(-) isomeric state in Zr-102

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