Structure of the Odd-Odd nucleus 188Re

M. Balodis; J. Berziņš; Ļ Simonova; V. Bondarenko; T. Krasta; J. Tambergs; A. Jakimovičs; I. Tomandl; M. Jentschel; P. Mutti; H. Boerner

doi:10.1063/1.3087107

Structure of the Odd-Odd nucleus ¹⁸⁸Re

M. Balodis^*
, J. Berziņš
, Ļ Simonova
, V. Bondarenko
, T. Krasta
, J. Tambergs
, A. Jakimovičs
, I. Tomandl
, M. Jentschel
, P. Mutti
, H. Boerner

^*Šī darba korespondējošais autors

University of Latvia
Nuclear Research Institute Řež plc
Institut Laue-Langevin

Zinātniskās darbības rezultāts: Devums žurnālam › Konferences zinātniskais raksts › koleģiāli recenzēts

1 Atsauce (Scopus)

Kopsavilkums

Thermal neutron capture gamma-ray spectra for ¹⁸⁷Re(n,γ) ¹⁸⁸Re reaction were meaured. Singles and coincidence spectra were detected in order to develop the level scheme. The valuation is in progress, of which the first results are obtained from the analysis of coincidence spectra, allowing to check the level scheme below 500 keV excitation energy. Seven low-energy negative parity bands are developed in order to find better energies for rotational levels. With a good confidence, a few positive parity bands are developed as well. Rotor plus two quasiparticle model calculations, employing effective matrix element method are performed for the system of six negative parity rotational bands.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	609-610
Lapu skaits	2
Žurnāls	AIP Conference Proceedings
Sējums	1090
DOIs	https://doi.org/10.1063/1.3087107
Publikācijas statuss	Publicēts - 2009
Pasākums	13th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics - Cologne, Vācija Ilgums: 25 aug. 2009 → 29 aug. 2009

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@article{6dee85684d234c7c80aa6e709b584e21,

title = "Structure of the Odd-Odd nucleus 188Re",

abstract = "Thermal neutron capture gamma-ray spectra for 187Re(n,γ) 188Re reaction were meaured. Singles and coincidence spectra were detected in order to develop the level scheme. The valuation is in progress, of which the first results are obtained from the analysis of coincidence spectra, allowing to check the level scheme below 500 keV excitation energy. Seven low-energy negative parity bands are developed in order to find better energies for rotational levels. With a good confidence, a few positive parity bands are developed as well. Rotor plus two quasiparticle model calculations, employing effective matrix element method are performed for the system of six negative parity rotational bands.",

keywords = "Neutron capture gamma-ray spectroscopy, Odd-odd nuclei structure, Rhenium-188, Rotor-plus-particle model",

author = "M. Balodis and J. Berziņ{\v s} and Ļ Simonova and V. Bondarenko and T. Krasta and J. Tambergs and A. Jakimovi{\v c}s and I. Tomandl and M. Jentschel and P. Mutti and H. Boerner",

year = "2009",

doi = "10.1063/1.3087107",

language = "English",

volume = "1090",

pages = "609--610",

journal = "AIP Conference Proceedings",

issn = "0094-243X",

publisher = "American Institute of Physics",

note = "13th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics ; Conference date: 25-08-2009 Through 29-08-2009",

}

TY - JOUR

T1 - Structure of the Odd-Odd nucleus 188Re

AU - Balodis, M.

AU - Berziņš, J.

AU - Simonova, Ļ

AU - Bondarenko, V.

AU - Krasta, T.

AU - Tambergs, J.

AU - Jakimovičs, A.

AU - Tomandl, I.

AU - Jentschel, M.

AU - Mutti, P.

AU - Boerner, H.

PY - 2009

Y1 - 2009

N2 - Thermal neutron capture gamma-ray spectra for 187Re(n,γ) 188Re reaction were meaured. Singles and coincidence spectra were detected in order to develop the level scheme. The valuation is in progress, of which the first results are obtained from the analysis of coincidence spectra, allowing to check the level scheme below 500 keV excitation energy. Seven low-energy negative parity bands are developed in order to find better energies for rotational levels. With a good confidence, a few positive parity bands are developed as well. Rotor plus two quasiparticle model calculations, employing effective matrix element method are performed for the system of six negative parity rotational bands.

AB - Thermal neutron capture gamma-ray spectra for 187Re(n,γ) 188Re reaction were meaured. Singles and coincidence spectra were detected in order to develop the level scheme. The valuation is in progress, of which the first results are obtained from the analysis of coincidence spectra, allowing to check the level scheme below 500 keV excitation energy. Seven low-energy negative parity bands are developed in order to find better energies for rotational levels. With a good confidence, a few positive parity bands are developed as well. Rotor plus two quasiparticle model calculations, employing effective matrix element method are performed for the system of six negative parity rotational bands.

KW - Neutron capture gamma-ray spectroscopy

KW - Odd-odd nuclei structure

KW - Rhenium-188

KW - Rotor-plus-particle model

UR - https://www.scopus.com/pages/publications/64849092684

U2 - 10.1063/1.3087107

DO - 10.1063/1.3087107

M3 - Conference article

AN - SCOPUS:64849092684

SN - 0094-243X

VL - 1090

SP - 609

EP - 610

JO - AIP Conference Proceedings

JF - AIP Conference Proceedings

T2 - 13th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics

Y2 - 25 August 2009 through 29 August 2009

ER -