Published January 2005 | Version v1
Journal article Metadata-only

Explanation of abnormal width for giant resonance in 14C

Creators

  • 1. Nauchno-Issledovatel'skij Inst. Yadernoj Fiziki im. D.V. Skobel'tsyna Moskovskogo Gosudarstvennogo Univ. im. M.V. Lomonosova, Moscow (Russian Federation)

Description

According to the matching results of isospin components of cross section of phonon absorption by 14C nucleus, the isospin splitting (together with the configurational one) of a giant dipole resonance is responsible for the abnormally wide cross section of photoabsorption of the mentioned nucleus. One determined the value of isospin splitting equal to 10 MeV

Abstract (Russian)

На основе результатов совмещения изоспиновых компонентов сечения поглощения фотонов ядром 14С показано, что изоспиновое (совместно с конфигурационным) расщепление гигантского дипольного резонанса ответственно за формирование аномально широкого сечения фотопоглощения этого ядра. Установлено значение изоспинового расщепления: 10 МэВ

Additional details

Additional titles

Original title (Russian)
Обьяснение аномальной ширины гиганцкого резонанса ядра

Publishing Information

Journal Title
Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Fizicheskaya
Journal Volume
69
Journal Issue
1
Journal Page Range
p. 39-41
ISSN
1026-3489
CODEN
IRAFEO

Conference

Title
54. International conference on nuclear spectroscopy and nuclear structure
Original Conference Title
LIV Mezhdunarodnoe soveshchanie po yadernoj spektroskopii i strukture atomnogo yadra
Dates
Oct 2004
Place
Belgorod (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
38038417
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ABSORPTION; CARBON 12; CARBON 14; COMPARATIVE EVALUATIONS; ENERGY DEPENDENCE; GIANT RESONANCE; ISOSPIN; MEV RANGE 10-100; NITROGEN 14; PHOTONS; TOTAL CROSS SECTIONS
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BOSONS; CARBON ISOTOPES; CROSS SECTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; EVALUATION; EVEN-EVEN NUCLEI; ISOTOPES; LIGHT NUCLEI; MASSLESS PARTICLES; MEV RANGE; NITROGEN ISOTOPES; NUCLEI; ODD-ODD NUCLEI; PARTICLE PROPERTIES; RADIOISOTOPES; RESONANCE; SORPTION; STABLE ISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
8 refs., 2 figs.