β-delayed neutron emission from 85 Ga

被引：7

作者：

Miernik, K. ^{[1
]}

Rykaczewski, K. P. ^{[2
]}

Grzywacz, R. ^{[2
,3
,4
]}

Gross, C. J. ^{[2
]}

Madurga, M. ^{[3
]}

Miller, D. ^{[3
]}

Stracener, D. W. ^{[2
]}

Batchelder, J. C. ^{[5
]}

Brewer, N. T. ^{[6
]}

Korgul, A. ^{[1
]}

Mazzocchi, C. ^{[1
]}

Mendez, A. J., II ^{[7
]}

Liu, Y. ^{[2
]}

Paulauskas, S. V. ^{[3
]}

Winger, J. A. ^{[8
]}

Wolinska-Cichocka, M. ^{[2
,4
,9
]}

Zganjar, E. F. ^{[10
]}

机构：

[1] Univ Warsaw, Fac Phys, PL-02093 Warsaw, Poland

[2] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA

[3] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA

[4] Joint Inst Nucl Phys & Applicat, Oak Ridge, TN 37831 USA

[5] Univ Calif Berkeley, Dept Nucl Engn, Berkeley, CA 94702 USA

[6] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA

[7] Campbell Univ, Dept Chem & Phys, Buies Creek, NC 27506 USA

[8] Mississippi State Univ, Dept Phys & Astron, Mississippi State, MS 39762 USA

[9] Univ Warsaw, Heavy Ion Lab, PL-02093 Warsaw, Poland

[10] Louisiana State Univ, Dept Phys & Astron, Baton Rouge, LA 70803 USA

来源：

PHYSICAL REVIEW C | 2018年 / 97卷 / 05期

关键词：

R-PROCESS; FISSION;

D O I：

10.1103/PhysRevC.97.054317

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：

Decay of Ga-85 was studied by means of beta-neutron-gamma spectroscopy. A pure beam of Ga-85 was produced at the Holifield Radioactive Ion Beam Facility using a resonance ionization laser ion source and a high-resolution electromagnetic separator. The beta-delayed neutron emission probability was measured for the first time, yielding 70(5)%. An upper limit of 0.1% for beta-delayed two-neutron emission was also experimentally established for the first time. A detailed decay scheme including absolute gamma-ray intensities was obtained. Results are compared with theoretical beta-delayed emission models.

引用

页数：7

共 50 条

[41] DELAYED-NEUTRON EMISSION FROM SHORT-LIVED BR AND I ISOTOPES
KRATZ, KL
HERRMANN, G
NUCLEAR PHYSICS A, 1974, A229 (01) : 179 - 188
[42] BETA-DELAYED 2-NEUTRON EMISSION FROM RB-98
REEDER, PL
WARNER, RA
YEH, TR
CHRIEN, RE
GILL, RL
SHMID, M
LIOU, HI
STELTS, ML
PHYSICAL REVIEW LETTERS, 1981, 47 (07) : 483 - 486
[43] The neutron long counter NERO for studies of β-delayed neutron emission in the r-process
Pereira, J.
Hosmer, P.
Lorusso, G.
Santi, P.
Couture, A.
Daly, J.
Del Santo, M.
Elliot, T.
Goerres, J.
Herlitzius, C.
Kratz, K. -L.
Lamm, L. O.
Lee, H. Y.
Montes, F.
Ouellette, M.
Pellegrini, E.
Reeder, P.
Schatz, H.
Schertz, F.
Schnorrenberger, L.
Smith, K.
Stech, E.
Strandberg, E.
Ugalde, C.
Wiescher, M.
Woehr, A.
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2010, 618 (1-3): : 275 - 283
[44] BETA-DECAY AND DELAYED NEUTRON EMISSION OF VERY NEUTRON-RICH NUCLEI
Borzov, I. N.
FISSION AND PROPERTIES OF NEUTRON-RICH NUCLEI, ICFN5, 2013, : 530 - 537
[45] The impact of the tensor interaction on the β-delayed neutron emission of the neutron-rich Ni isotopes
Sushenok, E. O.
Severyukhin, A. P.
Arsenyev, N. N.
Borzov, I. N.
XXI INTERNATIONAL SCIENTIFIC CONFERENCE OF YOUNG SCIENTISTS AND SPECIALISTS (AYSS-2017), 2018, 177
[46] DELAYED NEUTRON EMISSION AS A TECHNIQUE FOR ASSAY OF FISSILE MATERIAL AT DERE
BREMNER, WB
JOURNAL OF THE BRITISH NUCLEAR ENERGY SOCIETY, 1974, 13 (01): : 79 - 85
[47] NEW REGION OF DEFORMATION OF NEUTRON RICH NUCLEI AND BETA-DELAYED NEUTRON EMISSION
LJUTOSTANSKY, JS
ZVEREV, MV
PANOV, IV
IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA, 1989, 53 (05): : 849 - 852
[48] DELAYED NEUTRON EMISSION PROBABILITIES OF LI-F NUCLIDES
REEDER, PL
WARNER, RA
HENSELY, WK
VIERIRA, DJ
WOUTERS, JM
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1989, 198 : 61 - NUCL
[49] Development of a Reference Database for Beta-Delayed Neutron Emission
Dimitriou, P.
Dillmann, I.
Singh, B.
Piksaikin, V.
Rykaczewski, K. P.
Tain, J. L.
Algora, A.
Banerjee, K.
Borzov, I. N.
Cano-Ott, D.
Chiba, S.
Fallot, M.
Foligno, D.
Grzywacz, R.
Huang, X.
Marketin, T.
Minato, F.
Mukherjee, G.
Rasco, B. C.
Sonzogni, A.
Verpelli, M.
Egorov, A.
Estienne, M.
Giot, L.
Gremyachkin, D.
Madurga, M.
McCutchan, E. A.
Mendoza, E.
Mitrofanov, K. V.
Narbonne, M.
Romojaro, P.
Sanchez-Caballero, A.
Scielzo, N. D.
NUCLEAR DATA SHEETS, 2021, 173 : 144 - 238
[50] A Problem in the Statistical Description of Beta-Delayed Neutron Emission
Gorton, Oliver C.
Johnson, Calvin W.
Escher, Jutta E.
15TH INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, ND2022, 2023, 284

← 1 2 3 4 5 →