Evidence for the scissors mode in 160Tb from the two-step gamma cascades measurement

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10107219" target="_blank" >RIV/00216208:11320/11:10107219 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1063/1.3628416" target="_blank" >http://dx.doi.org/10.1063/1.3628416</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.3628416" target="_blank" >10.1063/1.3628416</a>

Result language

angličtina

Original language name

Evidence for the scissors mode in 160Tb from the two-step gamma cascades measurement

Original language description

Spectra of two-step ? cascades (TSCs) following the neutron capture in 159Tb were measured by the sum-coincidence technique with a two-HPGe-detector facility [1] installed at a pure sub-thermal neutron beam of the 15 MW light-water research reactor at Řež near Prague. In order to obtain information about the quantities governing the ? decay of 160Tb levels - the photon strength functions (PSFs) and the level density (LD) - experimental TSC spectra were compared with the output of simulations of the ? cascade decay based on the validity of extreme statistical model. These simulations were performed with the aid of the DICEBOX algorithm [2] assuming various combinations of the PSFs and LD. The results obtained lead to an inescapable conclusion that the Scissors Mode (SM) plays a crucial role in the cascade ? decay of the product nucleus 160Tb. This finding represents the first evidence for the existence of the SM in an odd-odd nucleus.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BG - Nuclear, atomic and molecular physics, accelerators

OECD FORD branch

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Project

<a href="/en/project/LA08015" target="_blank" >LA08015: Collaboration of the Czech Republic with CERN</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

AIP Conference Proceedings

ISBN

978-0-7354-0937-8

ISSN

0094-243X

e-ISSN

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Number of pages

4

Pages from-to

371-373

Publisher name

American Institute of Physics

Place of publication

New York

Event location

Rhodes

Event date

Aug 23, 2010

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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