An Expectation of a backbending for N> 98 of a rare earth nuclei
Creators
- 1. Physics Dept., Faculty of Science, Minia University, (Egypt)
- 2. Physics Dept., Faculty of Science, Cairo University, Cairo (Egypt)
Description
The backbending of three neighboring earth nuclei [Er-Yb-Hf] with their isotopes has been studied through the cubic polynomial (CP) theoretical model in addition to [Ex vs. I (I+I)] and [0 vs.2] plots, at high energy angular momentum in nuclear rotational bands according to the values of R 4. Also the rotational nuclei are divided into soft and hard rotors by studying the softness S. We expected that there may be a backbending for nuclei of N> 98, but with a High angular momentum, which were not expected before by studying the effect of (I+I) at the critical spin of a backbending. The work includes study of the effective moment of inertia 0eff for these nuclei, and the theoretical treatment to reduce the error in energy calculation of (CP) model. 5 figs., 1 tab
Additional details
Publishing Information
- Imprint Place
- Cairo (Egypt)
- Imprint Title
- Proceedings of the third Radiation Physics Conference. Vol. 2
- Imprint Pagination
- 419 p.
- Journal Page Range
- p. 340-353.
- Report number
- INIS-EG--006
Conference
- Title
- 3. Radiation Physics Conference.
- Dates
- 13-17 Nov 1996.
- Place
- Cairo (Egypt).
INIS
- Country of Publication
- Egypt
- Country of Input or Organization
- Egypt
- INIS RN
- 28060354
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- ANGULAR MOMENTUM; BACKBENDING; EXCITATION; EXPERIMENTAL DATA; POLYNOMIALS; RARE EARTH NUCLEI; ROTATIONAL STATES; THEORETICAL DATA
- Descriptors DEC
- DATA; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; FUNCTIONS; INFORMATION; INTERMEDIATE MASS NUCLEI; NUCLEI; NUMERICAL DATA