Observation of a positive-parity wave in the low-energy
spectrum of 7He

J 2024

Observation of a positive-parity wave in the low-energy spectrum of 7He

GOLOVKOV, M. S.; A. A. BEZBAKH; A. S. DENIKIN; R. WOLSKI; S. G. BELOGUROV et. al.

Basic information

Original name

Observation of a positive-parity wave in the low-energy spectrum of 7He

Authors

GOLOVKOV, M. S.; A. A. BEZBAKH; A. S. DENIKIN; R. WOLSKI; S. G. BELOGUROV; D. BIARE; Vratislav CHUDOBA (203 Czech Republic, belonging to the institution); E. M. GAZEEVA; A. GORSHKOV; G. KAMINSKI; B. R. KHAMIDULLIN; S. A. KRUPKO; B. MAUYEY; Ivan MUZALEVSKII (643 Russian Federation, belonging to the institution); W. PIATEK; A. M. QUYNH; R. S. SLEPNEV; A. SWIERCZ; P. SZYMKIEWICZ and B. ZALEWSKI

Edition

Physical Review C, 2024, 2469-9985

Other information

Language

English

Type of outcome

Article in a journal

Field of Study

10304 Nuclear physics

Country of publisher

United States of America

Confidentiality degree

is not subject to a state or trade secret

References:

URL

Impact factor

Impact factor: 3.400

RIV identification code

RIV/47813059:19630/24:A0000398

Organization unit

Institute of physics in Opava

DOI

https://doi.org/10.1103/PhysRevC.109.L061602

UT WoS

001250132100002

EID Scopus

2-s2.0-85196362031

Keywords in English

nucleus ; (d p) reaction;neutron emission;isotope

Abstract

In the original language

The (7) He nucleus was studied by the ( d , p ) reaction at 29 A MeV beam energy. The He-7 spectrum was measured up to 8 MeV above the (6) He + n threshold. The forward-backward asymmetry in the neutron emission from unbound states of (7) He has been found. That implies the presence of a positive parity partial wave in the (7) He spectrum.

Cite

GOLOVKOV, M. S.; A. A. BEZBAKH; A. S. DENIKIN; R. WOLSKI; S. G. BELOGUROV; D. BIARE; Vratislav CHUDOBA; E. M. GAZEEVA; A. GORSHKOV; G. KAMINSKI; B. R. KHAMIDULLIN; S. A. KRUPKO; B. MAUYEY; Ivan MUZALEVSKII; W. PIATEK; A. M. QUYNH; R. S. SLEPNEV; A. SWIERCZ; P. SZYMKIEWICZ and B. ZALEWSKI. Observation of a positive-parity wave in the low-energy spectrum of 7He. Physical Review C. 2024, vol. 109, No 6, p. "L061602-1"-"L061602-6", 6 pp. ISSN 2469-9985. Available from: https://doi.org/10.1103/PhysRevC.109.L061602.

@article{83144,
   author = {Golovkov, M. S. and Bezbakh, A. A. and Denikin, A. S. and Wolski, R. and Belogurov, S. G. and Biare, D. and Chudoba, Vratislav and Gazeeva, E. M. and Gorshkov, A. and Kaminski, G. and Khamidullin, B. R. and Krupko, S. A. and Mauyey, B. and Muzalevskii, Ivan and Piatek, W. and Quynh, A. M. and Slepnev, R. S. and Swiercz, A. and Szymkiewicz, P. and Zalewski, B.},
   article_number = {6},
   doi = {https://doi.org/10.1103/PhysRevC.109.L061602},
   keywords = {nucleus ; (d p) reaction;neutron emission;isotope},
   language = {eng},
   issn = {2469-9985},
   journal = {Physical Review C},
   title = {Observation of a positive-parity wave in the low-energy spectrum of 7He},
   url = {https://journals.aps.org/prc/abstract/10.1103/PhysRevC.109.L061602},
   volume = {109},
   year = {2024}
}

TY  - JOUR
ID  - 83144
AU  - Golovkov, M. S. - Bezbakh, A. A. - Denikin, A. S. - Wolski, R. - Belogurov, S. G. - Biare, D. - Chudoba, Vratislav - Gazeeva, E. M. - Gorshkov, A. - Kaminski, G. - Khamidullin, B. R. - Krupko, S. A. - Mauyey, B. - Muzalevskii, Ivan - Piatek, W. - Quynh, A. M. - Slepnev, R. S. - Swiercz, A. - Szymkiewicz, P. - Zalewski, B.
PY  - 2024
TI  - Observation of a positive-parity wave in the low-energy spectrum of 7He
JF  - Physical Review C
VL  - 109
IS  - 6
SP  - "L061602-1"-"L061602-6"
EP  - "L061602-1"-"L061602-6"
SN  - 24699985
KW  - nucleus
KW  - (d p) reaction;neutron emission;isotope
UR  - https://journals.aps.org/prc/abstract/10.1103/PhysRevC.109.L061602
N2  - The (7) He nucleus was studied by the ( d , p ) reaction at 29 A MeV beam energy. The He-7 spectrum was measured up to 8 MeV above the (6) He + n threshold. The forward-backward asymmetry in the neutron emission from unbound states of (7) He has been found. That implies the presence of a positive parity partial wave in the (7) He spectrum.
ER  -

GOLOVKOV, M. S.; A. A. BEZBAKH; A. S. DENIKIN; R. WOLSKI; S. G. BELOGUROV; D. BIARE; Vratislav CHUDOBA; E. M. GAZEEVA; A. GORSHKOV; G. KAMINSKI; B. R. KHAMIDULLIN; S. A. KRUPKO; B. MAUYEY; Ivan MUZALEVSKII; W. PIATEK; A. M. QUYNH; R. S. SLEPNEV; A. SWIERCZ; P. SZYMKIEWICZ and B. ZALEWSKI. Observation of a positive-parity wave in the low-energy spectrum of 7He. \textit{Physical Review C}. 2024, vol.~109, No~6, p.~''L061602-1''-''L061602-6'', 6 pp. ISSN~2469-9985. Available from: https://doi.org/10.1103/PhysRevC.109.L061602.

Přehled o publikaci