Asymptotic normalization coefficients for 27Al, 27Si mirror nuclei and 28Si nucleus from analysis of one-nucleon transfer reactions
Description
Differential cross sections of nuclear reactions of 27Al(d,t)26Al, 27Al(3He,d)28Si and 28Si(d,3He)27Al single-nucleon transfer at energy of incident particles equal to several MeV per nucleon were analyzed in terms of a procedure combining the distorted wave method with the dispersion theory representation. One calculated the values of the vertex constants of single-particle bond in 27Al → 26Al + n and 28Si → 27Al + p nuclei. The values of bound state function asymptotic coefficient were determined on the basis of independent analysis of nuclei radii based on a model of proton-proton pair bonds. On the basis of the mentioned values one calculated spectroscopic factors of 27Al → 26Al + n and 28Si → 27Al + p bond states, while for 27Si → 26Al + p and 28Si → 27Si + n bound states one calculated the values of vertex constants
Abstract (Russian)
Дифференциальные сечения ядерных реакций однонуклонной передачи 27Al(d,t)26Al, 27Al(3He,d)28Si и 28Si(d,3He)27Al при энергии налетающих частиц в несколько МэВ на нуклон были проанализированы в рамках метода, комбинирующего метод искаженных волн и представления дисперсионной теории. Были получены значения вершинных констант одночастичной связи в ядрах 27Al → 26Al + n и 28Si → 27Al + p. Значения асимптотического коэффициента функции связанного состояния определяются из независимосго анализа радиусов ядер на основе модели протон-нейтронных парных связей. С этими значениями получены спектроскопические факторы связанных состояний 27Al → 26Al + n и 28Si → 27Al + p, а для связанных состояний 27Si → 26Al + p и 28Si → 27Si + n получены значения вершинных константAdditional details
Additional titles
- Original title (Russian)
- Асимптотические нормировочные коэффициенты для зеркальных ядер
Publishing Information
- Journal Title
- Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Fizicheskaya
- Journal Volume
- 70
- Journal Issue
- 5
- Journal Page Range
- p. 723-725
- ISSN
- 1026-3489
- CODEN
- IRAFEO
Conference
- Title
- LV National conference on nuclear physics Frontiers in the physics of nucleus
- Original Conference Title
- LV Natsional'naya konferentsiya po yadernoj fizike Peredovye rubezhi v fizike yadra
- Dates
- Jun 2005
- Place
- Sankt-Peterburg (Russian Federation)
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 38042969
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ALUMINIUM 26; ALUMINIUM 27; BOUND STATE; DEUTERON REACTIONS; DEUTERONS; HELIUM 3; HELIUM 3 REACTIONS; MEV RANGE 10-100; NEUTRONS; ONE-NUCLEON TRANSFER REACTIONS; PROTONS; SILICON 27; SILICON 28; SPECTROSCOPIC FACTORS; TRITONS; VERTEX FUNCTIONS
- Descriptors DEC
- ALUMINIUM ISOTOPES; BARYONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CHARGED PARTICLES; CHARGED-PARTICLE REACTIONS; DIMENSIONLESS NUMBERS; DIRECT REACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; FERMIONS; FUNCTIONS; HADRONS; HELIUM ISOTOPES; ISOTOPES; LIGHT NUCLEI; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SILICON ISOTOPES; STABLE ISOTOPES; TRANSFER REACTIONS; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 14 refs., 1 tab.