gamma-ray cascade transitions in Cd-112 and Cd-114 following resonance capture of epithermal neutrons

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10190626" target="_blank" >RIV/00216208:11320/13:10190626 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1103/PhysRevC.87.054603" target="_blank" >http://dx.doi.org/10.1103/PhysRevC.87.054603</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevC.87.054603" target="_blank" >10.1103/PhysRevC.87.054603</a>

Jazyk výsledku

angličtina

Název v původním jazyce

gamma-ray cascade transitions in Cd-112 and Cd-114 following resonance capture of epithermal neutrons

Popis výsledku v původním jazyce

Cascades of gamma-ray transitions in Cd-112 and Cd-114 have been studied in a neutron-capture experiment at the Los Alamos Neutron Science Center using a highly segmented and highly efficient gamma-ray calorimeter-Detector for Advanced Neutron Capture Experiments. Intensity distributions of two-, three-, and multifold coincidence gamma-ray transitions de-exciting resonances with known angular momenta and terminating at the ground state and at the first excited levels have been obtained. The results arecompared with statistical-model calculations using the code DICEBOX for the two theoretical models of electric-dipole photon-strength functions, the standard Lorentzian and the model of Kadmenskii, Markushev, and Furman. It has been found that a combination of the two models reproduces the data best. Adding resonance structures, such as the scissors mode and the pygmy resonance, to the photon-strength function do not improve the description of the gamma-ray spectra.

Název v anglickém jazyce

gamma-ray cascade transitions in Cd-112 and Cd-114 following resonance capture of epithermal neutrons

Popis výsledku anglicky

Cascades of gamma-ray transitions in Cd-112 and Cd-114 have been studied in a neutron-capture experiment at the Los Alamos Neutron Science Center using a highly segmented and highly efficient gamma-ray calorimeter-Detector for Advanced Neutron Capture Experiments. Intensity distributions of two-, three-, and multifold coincidence gamma-ray transitions de-exciting resonances with known angular momenta and terminating at the ground state and at the first excited levels have been obtained. The results arecompared with statistical-model calculations using the code DICEBOX for the two theoretical models of electric-dipole photon-strength functions, the standard Lorentzian and the model of Kadmenskii, Markushev, and Furman. It has been found that a combination of the two models reproduces the data best. Adding resonance structures, such as the scissors mode and the pygmy resonance, to the photon-strength function do not improve the description of the gamma-ray spectra.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/GA13-07117S" target="_blank" >GA13-07117S: Statistické přístupy ke kvantovým mnohočásticovým systémům</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Physical Review C - Nuclear Physics

ISSN

0556-2813

e-ISSN

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Svazek periodika

87

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

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Kód UT WoS článku

000318527400003

EID výsledku v databázi Scopus

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