STRUCTURE OF LOW-SPIN STATES IN 45Sc STUDIED VIA COULOMB EXCITATION

被引：0

作者：

Matejska-Minda, M. ^{[1
,2
]}

Napiorkowski, P. J. ^{[2
]}

Sieja, K. ^{[3
]}

Bednarczyk, P. ^{[1
]}

Abraham, T. ^{[2
]}

Agarwal, A. ^{[4
]}

Ahmed, I ^{[5
]}

Bhattacharya, S. ^{[6
]}

Bhowmik, R. K. ^{[4
]}

Doherty, D. T. ^{[7
]}

Dutt, S. ^{[8
]}

Hadynska-Klek, K. ^{[2
]}

Iwanicki, J. ^{[2
]}

Jhingan, A. ^{[5
]}

Kaur, J. ^{[9
]}

Kicinska-Habior, M. ^{[10
]}

Kisielinski, M. ^{[2
]}

Komorowska, M. ^{[2
]}

Kowalczyk, M. ^{[2
]}

Kumar, M. ^{[5
]}

Kumar, R. ^{[5
]}

Kumar, S. ^{[5
]}

Kumar, D. ^{[11
]}

Maj, A. ^{[1
]}

Marchlewski, T. ^{[2
]}

Matuszczak, P. ^{[2
]}

Nanal, V ^{[12
]}

Nannini, A. ^{[13
,14
]}

Palacz, M. ^{[2
]}

Palit, R. ^{[12
]}

Prochniak, L. ^{[2
]}

Rai, N. K. ^{[15
]}

Rocchini, M. ^{[13
,14
]}

Saxena, M. ^{[2
,16
]}

Satula, W. ^{[10
]}

Shuaib, M. ^{[8
]}

Siciliano, M. ^{[17
,18
]}

Sood, A. ^{[19
]}

Srebrny, J. ^{[2
]}

Stolarz, A. ^{[2
]}

Styczen, J. ^{[1
]}

Trivedi, T. ^{[20
]}

Tyagi, A. K. ^{[15
]}

Wasilewska, B. ^{[1
]}

Wollersheim, H. J. ^{[21
]}

Wrzosek-Lipska, K. ^{[2
]}

Zielinska, M. ^{[22
]}

机构：

[1] Polish Acad Sci, Inst Nucl Phys, Krakow, Poland

[2] Univ Warsaw, Heavy Ion Lab, Warsaw, Poland

[3] Univ Strasbourg, IPHC, Strasbourg, France

[4] Bareilly Coll, Dept Phys, Bareilly, India

[5] IUAC, New Delhi, India

[6] Guru Ghasidas Univ, Dept Pure & Appl Phys, Chhattisgarh, India

[7] Univ Surrey, Dept Phys, Guildford, Surrey, England

[8] Aligarh Muslim Univ, Dept Phys, Aligarh, India

[9] IFIN HH, Bucharest, Romania

[10] Univ Warsaw, Fac Phys, Warsaw, Poland

[11] IIT, Dept Phys, Roorkee, Uttarakhand, India

[12] TIFR, Dept Nucl & Atom Phys, Mumbai, Maharashtra, India

[13] Univ Florence, Florence, Italy

[14] Ist Nazl Fis Nucl, Sez Firenze, Florence, Italy

[15] Banaras Hindu Univ, Dept Phys, Varanasi, Uttar Pradesh, India

[16] Univ Delhi, New Delhi, India

[17] Ist Nazl Fis Nucl, LNL, Legnaro, Italy

[18] ANL, Argonne, IL USA

[19] Indian Inst Technol Ropar, Dept Phys, Ropar, Punjab, India

[20] Univ Allahabad, Dept Phys, Prayagraj, India

[21] GSI Darmstadt, Darmstadt, Germany

[22] Univ Paris Saclay, CEA, Irfu, Gif Sur Yvette, France

来源：

ACTA PHYSICA POLONICA B PROCEEDINGS SUPPLEMENT | 2024年 / 17卷 / 03期

关键词：

ELECTROMAGNETIC PROPERTIES; PARITY STATES;

D O I：

10.5506/APhysPolBSupp.17.3-A3

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The electromagnetic structure of Sc-45 at low excitation energy was investigated via low-energy Coulomb excitation at the Heavy Ion Laboratory (HIL) of the University of Warsaw and at the Inter-University Accelerator Centre (IUAC) in New Delhi. A set of reduced E2, E3, and M1 matrix elements was extracted from the collected data using the GOSIA code. The reduced transition probability B(E2; 11/2(-) -> 7/2(-)) has been determined, allowing us to deduce the lifetime of the 11/2(-) state at 1237 keV. In addition, the upper limit on the reduced transition probability B(E3; 7/2(-) -> 5/2(+)) has been determined for the first time. New large-scale shell-model and beyond-mean-field calculations were performed to interpret the structure of this nucleus.

引用

页数：8

共 50 条

[1] COULOMB EXCITATION OF 45SC
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NUCLEAR PHYSICS A, 1969, A132 (02) : 369 - &
[2] ELECTROMAGNETIC PROPERTIES OF 45Sc STUDIED BY LOW-ENERGY COULOMB EXCITATION
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[9] Nuclear structure studied via Coulomb excitation
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