Schottky mass measurements of heavy neutron-rich nuclides in the element range 70 ≤ Z ≤ 79 at the GSI Experimental Storage Ring

被引：33

作者：

Shubina, D. ^{[1
,2
,3
]}

Cakirli, R. B. ^{[1
,4
]}

Litvinov, Yu A. ^{[1
,3
]}

Blaum, K. ^{[1
]}

Brandau, C. ^{[3
,5
]}

Bosch, F. ^{[3
]}

Carroll, J. J. ^{[6
]}

Casten, R. F. ^{[7
]}

Cullen, D. M. ^{[8
]}

Cullen, I. J. ^{[9
]}

Deo, A. Y. ^{[9
]}

Detwiler, B. ^{[10
]}

Dimopoulou, C. ^{[3
]}

Farinon, F. ^{[3
]}

Geissel, H. ^{[3
,11
]}

Haettner, E. ^{[11
]}

Heil, M. ^{[3
]}

Kempley, R. S. ^{[9
]}

Kozhuharov, C. ^{[3
]}

Knoebel, R. ^{[3
]}

Kurcewicz, J. ^{[3
,20
]}

Kuzminchuk, N. ^{[11
]}

Litvinov, S. A. ^{[3
]}

Liu, Z. ^{[12
,13
]}

Mao, R. ^{[13
]}

Nociforo, C. ^{[3
]}

Nolden, F. ^{[3
]}

Patyk, Z. ^{[14
]}

Plass, W. R. ^{[11
]}

Prochazka, A. ^{[3
]}

Reed, M. W. ^{[9
,15
]}

Sanjari, M. S. ^{[3
,16
]}

Scheidenberger, C. ^{[3
,11
]}

Steck, M. ^{[3
]}

Stoehlker, Th ^{[3
,17
,18
]}

Sun, B. ^{[11
,19
]}

Swan, T. P. D. ^{[9
]}

Trees, G. ^{[10
]}

Walker, P. M. ^{[9
,20
]}

Weick, H. ^{[3
]}

Winckler, N. ^{[1
,3
]}

Winkler, M. ^{[3
]}

Woods, P. J. ^{[12
]}

Yamaguchi, T. ^{[21
]}

Zhou, C. ^{[7
]}

机构：

[1] Max Planck Inst Kernphys, D-69117 Heidelberg, Germany

[2] Heidelberg Univ, Fak Phys & Astron, D-69120 Heidelberg, Germany

[3] GSI Helmholtzzentrum Schwerionenforsch, D-64291 Darmstadt, Germany

[4] Istanbul Univ, Dept Phys, Istanbul, Turkey

[5] GSI Helmholtzzentrum Schwerionenforsch, ExtreMe Matter Inst EMMI, D-64291 Darmstadt, Germany

[6] US Army Res Lab, Adelphi, MD USA

[7] Yale Univ, Wright Nucl Struct Lab, New Haven, CT 06520 USA

[8] Univ Manchester, Schuster Lab, Manchester M13 9PL, Lancs, England

[9] Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England

[10] Youngstown State Univ, Youngstown, OH 44555 USA

[11] Univ Giessen, Inst Phys 2, D-35392 Giessen, Germany

[12] Univ Edinburgh, Sch Phys & Astron, Edinburgh EH9 3JZ, Midlothian, Scotland

[13] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China

[14] Natl Ctr Nucl Res, PL-00681 Warsaw, Poland

[15] Australian Natl Univ, RSPE, Dept Nucl Phys, Canberra, ACT 0200, Australia

[16] Goethe Univ Frankfurt, D-60438 Frankfurt, Germany

[17] Univ Jena, D-07737 Jena, Germany

[18] Helmholtz Inst Jena, D-07743 Jena, Germany

[19] Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China

[20] CERN, CH-1211 Geneva 23, Switzerland

[21] Saitama Univ, Grad Sch Sci & Engn, Saitama 3388570, Japan

来源：

PHYSICAL REVIEW C | 2013年 / 88卷 / 02期

关键词：

PROJECTILE FRAGMENTS; INPUT DATA; FRS; NUCLEI;

D O I：

10.1103/PhysRevC.88.024310

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Storage-ring mass spectrometry was applied to neutron-rich Au-197 projectile fragments. Masses of Lu-181,Lu-183, Hf-185,Hf-186, Ta-187,Ta-188, W-191, and Re-192,Re-193 nuclei were measured for the first time. The uncertainty of previously known masses of W-189,W-190 and Os-195 nuclei was improved. Observed irregularities on the smooth two-neutron separation energies for Hf and W isotopes are linked to the collectivity phenomena in the corresponding nuclei.

引用

页数：9

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