New prospects for iodine detector and Solar neutrinos registration

被引：5

作者：

Lutostansky, Yuri S. ^{[1
]}

Fazliakhmetov, Almaz N. ^{[1
,2
,3
]}

Koroteev, Grigory A. ^{[1
,2
,3
]}

Klochkova, Nadezhda, V ^{[1
]}

Lutostansky, Andrey Y. ^{[1
]}

Osipenko, Alexey P. ^{[1
]}

Tikhonov, Victor N. ^{[1
]}

机构：

[1] Natl Res Ctr, Kurchatov Inst, Moscow 123182, Russia

[2] Natl Res Univ, Moscow Inst Phys & Technol, Dolgoprudnyi 117303, Russia

[3] Russian Acad Sci, Inst Nucl Res, Moscow 117312, Russia

来源：

PHYSICS LETTERS B | 2022年 / 826卷

基金：

俄罗斯科学基金会;

关键词：

Nuclear structure; Solar neutrinos; Nuclear resonances; GAMOW-TELLER STRENGTH; CAPTURE; I-127;

D O I：

10.1016/j.physletb.2022.136905

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The neutrino capture cross section alpha(E) by I-127 nucleus is studied with proper consideration of the nuclear strength function S(E) and its resonance structure. The calculations of giant Gamow-Teller, analog and pigmy resonances are realized based on the framework of the self-consistent finite Fermi systems theory. The results are compared with known experimental (p, n) reaction data that confirmed the significant influence of high-lying resonances on the cross section values. In the case when the energy of incident neutrino is higher than the sum of neutron emission threshold Sn and reaction threshold the Xe-126 isotope is produced. Comparison of experimental yields for Xe-127 and 126Xe isotopes can give the sensitive indicator of the metallicity for different Solar models. The results allow to confirm the advantages of the iodine detector for detecting hard astrophysical and accelerator neutrinos.(c) 2022 The Authors. Published by Elsevier B.V.This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP(3).

引用

页数：4

共 22 条

[1] New solar opacities, abundances, helioseismology, and neutrino fluxes [J].

Bahcall, JN ;

Serenelli, AM ;

Basu, S .

ASTROPHYSICAL JOURNAL, 2005, 621 (01) :L85-L88

[2] Temperature dependence of solar neutrino fluxes [J].

Bahcall, JN ;

Ulmer, A .

PHYSICAL REVIEW D, 1996, 53 (08) :4202-4210

[3]

Behrens H., 1969, Numerical Tables for Beta-Decay and Electron Capture

[4] GAMOW-TELLER STRENGTH FUNCTIONS OF SUPERFLUID ODD-A NUCLEI AND NEUTRINO CAPTURE REACTIONS [J].

BORZOV, IN ;

FAYANS, SA ;

TRYKOV, EL .

NUCLEAR PHYSICS A, 1995, 584 (02) :335-361

[5] SOLAR NEUTRINOS .2. EXPERIMENTAL [J].

DAVIS, R .

PHYSICAL REVIEW LETTERS, 1964, 12 (11) :303-&

[6] Measurement of the cross section for the reaction 127I(νe,e-)127Xebound states with neutrinos from the decay of stopped muons -: art. no. 054613 [J].

Distel, JR ;

Cleveland, BT ;

Lande, K ;

Lee, CK ;

Wildenhain, PS ;

Allen, GE ;

Burman, RL .

PHYSICAL REVIEW C, 2003, 68 (05) :546131-546139

[7] CAPTURE OF SOLAR AND HIGHER-ENERGY NEUTRINOS BY I-127 [J].

ENGEL, J ;

PITTEL, S ;

VOGEL, P .

PHYSICAL REVIEW C, 1994, 50 (03) :1702-1708

[8] RESPONSE OF I-127 TO SOLAR NEUTRINOS [J].

ENGEL, J ;

PITTEL, S ;

VOGEL, P .

PHYSICAL REVIEW LETTERS, 1991, 67 (04) :426-429

[9]

Gavrin V. N., 2011, USP FIZ NAUK, V0181, P0975

[10] RADIOCHEMICAL NEUTRINO DETECTION VIA I-127(VE,E-)XE-127 [J].

HAXTON, WC .

PHYSICAL REVIEW LETTERS, 1988, 60 (09) :768-771

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