Published January 2008
| Version v1
Journal article
Single-particle levels of nuclei near double-magic 2048Ca28 and 2856Ni28
Creators
- 1. Nauchno-Issledovatel'skij Inst. Yadernoj Fiziki Moskovskogo Gosudarstvennogo Univ., Moscow (Russian Federation)
Description
For 20 ≤ Z ≤ 28 and 24 ≤ N ≤ 32 nuclei the isotonic and isotopic dependencies of neutron and proton single-particle energies determined by joint evaluation of nucleon stripping and pickup reaction data at the same nucleus are studied. Regularities of single-particle spectra of states (levels) forming for magic nuclei with Z, N = 20, 28 are demonstrated. A distinctive feature of the isotopic dependence of the neutron energy level 1f5/2 is found which is in accordance with a notion of j>-j<-interaction effect in nuclei. An agreement of single-particle energies calculated using the dispersive optical-model potential with the experimental data was obtained within the experimental accuracy
Abstract (Russian)
Исследованы изотонические и изотопические зависимости одночастичных энергий нейтронных и протонных состояний ядер с 20 ≤ Z ≤ 28 и 24 ≤ N ≤ 32, определенных методом согласования данных по реакциям срыва и подхвата нуклона на одном и том же ядре. Продемонстрированы закономерности формирования спектров одночастичных уровней магических ядер с Z, N = 20, 28. Обнаружена отличительная особенность в изотонической зависимости энергии нейтронного уровня 1f5/2, согласующаяся с представлением о влиянии j>-j<-взаимодействия в ядрах. Получено согласие одночастичных энергий, вычисленных с потенциалом дисперсионной оптической модели, с экспериментальными данными в пределах их погрешностейAdditional details
Additional titles
- Original title (Russian)
- Одночастичные уровни ядер вблизи дважды магических
Publishing Information
- Journal Title
- Yadernaya Fizika
- Journal Volume
- 71
- Journal Issue
- 1
- Journal Page Range
- p. 37-49
- ISSN
- 0044-0027
- CODEN
- IDFZA7
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 40088909
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CALCIUM 48; CHROMIUM 52; DIAGRAMS; EXPERIMENTAL DATA; F STATES; ISOTONIC NUCLEI; ISOTOPE EFFECTS; MAGIC NUCLEI; NICKEL 56; NUCLEAR STRUCTURE; OPTICAL MODELS; PICKUP REACTIONS; SINGLE-PARTICLE MODEL; STRIPPING; THEORETICAL DATA; TITANIUM 50
- Descriptors DEC
- ALKALINE EARTH ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CALCIUM ISOTOPES; CHROMIUM ISOTOPES; DATA; DAYS LIVING RADIOISOTOPES; DIRECT REACTIONS; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; EVEN-EVEN NUCLEI; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; MATHEMATICAL MODELS; NICKEL ISOTOPES; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; RADIOISOTOPES; STABLE ISOTOPES; TITANIUM ISOTOPES; TRANSFER REACTIONS
Optional Information
- Notes
- 21 refs., 3 figs., 6 tabs.