Isochronous mass measurements of 
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-shell nuclei from projectile fragmentation of 
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Zhang, Y. H.; Zhang, P.; Wang, M.; Litvinov, Yu. A.; Xu, H. S.; Xu, X.; Peng, Shuai; Lam, Y. H.; Chen, R. J.; Yan, X. L.; Bao, T.; Chen, X. C.; Chen, H.; Fu, Chuancheng; He, J. J.; Kubono, S.; Liu, D. W.; Mao, Ruishi; W., X.; Sun, Mingze; Tu, X. L.; Xing, Y. M.; Zeng, Q.; Zhou, X. H.; Zhan, W.; Litvinov, S.; Blaum, Klaus; Audi, G.; Uesaka, T.; Yamaguchi, Yoshitaka; Yamaguchi, Takayuki; Ozawa, A.; Sun, B. H.; Sun, Y.; Fang, Xu

doi:10.1103/physrevc.98.014319

Cited by 45 publications

(27 citation statements)

References 88 publications

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“…All in all, there were 17 nuclides available for the comparison with the CSRe publications [41][42][43][44][45]. These include publications on 37 [12,53] from CPT, SHIPTRAP, and JYFLTRAP.…”

Section: A Results and Comparison To Literaturementioning

confidence: 99%

“…is χ n = 1.54 without the revised CSRe values for 45 V and 49 Mn [45], and χ n = 1.47 using the revised values. In both cases, the χ n value is above the limit χ n = 1 + 1/ √ 2N = 1.18.…”

Section: A Results and Comparison To Literaturementioning

confidence: 99%

“…The open circles and triangles denote the masses estimated based on the masses of63 Ga,65 Ge,67 As, and 71 Br and mirror displacement energies. The revised CSRe values for45 V and 49 Mn are shown by open squares. Note the different y-axis scale after A = 60 (shown on the right-hand side).…”

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confidence: 99%

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High-precision mass measurements and production of neutron-deficient isotopes using heavy-ion beams at IGISOL

et al. 2019

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An upgraded ion-guide system for the production of neutron-deficient isotopes with heavy-ion beams has been commissioned at the IGISOL facility with an 36 Ar beam on a nat Ni target. It was used together with the JYFLTRAP double Penning trap to measure the masses of 82 Zr, 84 Nb, 86 Mo, 88 Tc, and 89 Ru ground states and the isomeric state 88 Tc m. Of these, 89 Ru and 88 Tc m were measured for the first time. The precision of measurements of 82 Zr, 84 Nb, and 88 Tc was significantly improved. The literature value for 86 Mo was verified. The measured states in 88 Tc were compared to shell-model calculations and additional constraints on the spins and level scheme were obtained. The masses of 82 Mo and 86 Ru have been predicted using the measured masses of their mirror partners and theoretical mirror displacement energies, resulting in more tightly bound nuclei with smaller atomic mass uncertainties than reported in the literature.

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“…All in all, there were 17 nuclides available for the comparison with the CSRe publications [41][42][43][44][45]. These include publications on 37 [12,53] from CPT, SHIPTRAP, and JYFLTRAP.…”

Section: A Results and Comparison To Literaturementioning

confidence: 99%

Section: A Results and Comparison To Literaturementioning

confidence: 99%

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High-precision mass measurements and production of neutron-deficient isotopes using heavy-ion beams at IGISOL

et al. 2019

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“…The working principle of BE-MCP is based on the perpendicular superposition of electric and magnetic fields to achieve an isochronous transport of secondary electrons to a microchannel plate (MCP). This type of detector was developed and successfully used in mass measurements at the Experimental Storage Ring (ESR) [10,11] and the experimental cooler storage ring (CSRe) [12,13] with a high time resolution of several tens of pico-seconds. The BE-MCP detector developed for the Rare-RI Ring was tested by using an alpha source and a heavy ion beam.…”

Section: Introductionmentioning

confidence: 99%

Development and operation of an electrostatic time-of-flight detector for the Rare RI storage Ring

Nagae

Abe

Okada

et al. 2021

Nuclear Instruments and Methods in Physics Research Section A:

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An electrostatic time-of-flight detector named E-MCP has been developed for quick diagnostics of circulating beam and timing measurement in mass spectrometry at the Rare-RI Ring in RIKEN. The E-MCP detector consists of a conversion foil, potential grids, and a microchannel plate. Secondary electrons are released from the surface of the foil when a heavy ion hits it. The electrons are accelerated and deflected by 90 • toward the microchannel plate by electrostatic potentials. A thin carbon foil and a thin aluminum-coated mylar foil were used as conversion foils. We obtained time resolutions of 69(1) ps and 43(1) ps (standard deviation) for a 84 Kr beam at an energy of 170 MeV/u when using the carbon and the aluminum-coated mylar foils, respectively. A detection efficiency of approximately 90% was obtained for both foils. The E-MCP detector equipped with the carbon foil was installed inside the Rare-RI Ring to confirm particle circulation within a demonstration experiment on mass measurements of nuclei around 78 Ge produced by in-flight fission of uranium beam at the RI Beam Factory in RIKEN. Periodic time signals from circulating ions were clearly observed. Revolution times for 78 Ge, 77 Ga, and 76 Zn were obtained. The results confirmed successful circulation of the short-lived nuclei inside the Rare-RI Ring.

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“…The Isochronous Mass Spectrometry (IMS) is one of such techniques which is realized at in-flight separation radioactive ion beam facilities [4][5][6]. The IMS experiments are performed today at three heavy-ion storage ring facilities, namely the experimental storage ring ESR at GSI Helmholtz Center in Darmstadt, Germany [7][8][9][10][11][12][13][14][15][16], the experimental cooler-storage ring CSRe at the Institute of Modern Physics in Lanzhou, China [17][18][19][20][21][22][23][24][25][26][27], and the rare-ion storage ring R3 at the RIKEN Nishina Center in Tokyo, Japan [28][29][30][31][32][33][34].…”

Section: Introductionmentioning

confidence: 99%

Characterization of a double Time-Of-Flight detector system for accurate velocity measurement in a storage ring using laser beams

Yan

Chen

Wang

et al. 2019

Nuclear Instruments and Methods in Physics Research Section A:

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Isochronous mass measurements of Tz=−1fp -shell nuclei from projectile fragmentation of Ni58

Cited by 45 publications

References 88 publications

High-precision mass measurements and production of neutron-deficient isotopes using heavy-ion beams at IGISOL

High-precision mass measurements and production of neutron-deficient isotopes using heavy-ion beams at IGISOL

Development and operation of an electrostatic time-of-flight detector for the Rare RI storage Ring

Characterization of a double Time-Of-Flight detector system for accurate velocity measurement in a storage ring using laser beams

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