52CaCalcium
Z:  
Z = 20N = 32
N:  

Setting ID1 Yield 2
[pps/pnA]
Measurement
date
Beam Target Brho01
[Tm]
F1 slit
L [mm]
F1 slit
R [mm]
Data from
196.33e-12016-11-06238U 345MeVBe 10mm7.253950.050.0 ---
1091.85e-22014-05-1970Zn 345MeVBe 10mm7.349064.264.2 ---
1412.18e+02012-07-0970Zn 345MeVBe 10mm6.906010.070.0 ---
2515.84e-22008-11-08238U 345MeVBe 5mm7.901064.264.2 ---
2522.80e+02007-05-28238U 345MeVBe 7mm7.250021.021.0J. Phys. Soc. Jpn. 77, 083201 (2008)
2534.15e+02007-05-26238U 345MeVBe 7mm7.634042.042.0J. Phys. Soc. Jpn. 77, 083201 (2008)
2542.16e+02007-05-23238U 345MeVBe 7mm7.396021.021.0J. Phys. Soc. Jpn. 77, 083201 (2008)



Publication
Title Journal First Author
Extended p3=2 Neutron Orbital and the N = 32 Shell Closure in 52CaPhys. Rev. Lett. 129, 262501 (2022)M. Enciu
N = 32 shell closure below calcium: Low-lying structure of 50ArPhys. Rev. C 102, 064320 (2020)M. L. Cortés
Restoration of the natural E(1/2+1) - E(3/2+1) energy splitting in odd-K isotopes towards N = 40Phys. Lett. B 802, 135215 (2020)Y. L. Sun

Experiment
Proposal No. Spokesperson Start-Date End-Date Beam Course
NP2012-SAMURAI57Y. Kubota2025-06-252025-07-0170Zn 345 MeV/u SAMURAI
NP1812-RIBF152R1-02R. Kanungo2024-05-122024-05-2070Zn 345 MeV/u ZeroDegree
NP1406-RIBF44R1-02O. Tarasov2017-04-282017-05-0670Zn 345 MeV/u BigRIPS
NP1312-SAMURAI9R1Y. Togano2017-04-112017-04-2670Zn 345 MeV/u SAMURAI


 Annotations:
1 Detailed BigRIPS setting is shown in the linked page.
2 The list of primary beam intensities is given in this page.
3 Error is only statistical one. Systematic error is estimated within 30%, which comes from uncertainly of primary beam intensity.


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