Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/11103
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Λc+ and Λb hypernuclei |
Other Titles: | Lambda c+ and Lambda b hypernuclei |
Author: | Tsushima, K. Khanna, F. |
Citation: | Physical Review C: Nuclear Physics, 2003; 67(1):015211-1-015221-7 |
Publisher: | American Physical Soc |
Issue Date: | 2003 |
ISSN: | 0556-2813 1089-490X |
Organisation: | Special Research Centre for the Subatomic Structure of Matter |
Statement of Responsibility: | K. Tsushima and F. C. Khanna |
Abstract: | Λc+ and Λb hypernuclei are studied in the quark-meson coupling (QMC) model. Comparisons are made with the results for Λ hypernuclei studied in the same model previously. Although the scalar and vector potentials felt by the Λ, Λc+, and Λb in the corresponding hypernuclei multiplet which has the same baryon numbers are quite similar, the wave functions obtained, e.g., for the 1s1/2 state, are very different. The Λc+ baryon density distribution in Λc+209Pb is much more pushed away from the center than that for the Λ in Λ209Pb due to the Coulomb force. On the contrary, the Λb baryon density distributions in Λb hypernuclei are much larger near the origin than those for the Λ in the corresponding Λ hypernuclei due to its heavy mass. It is also found that level spacing for the Λb single-particle energies is much smaller than that for the Λ and Λc+. |
Rights: | ©2003 The American Physical Society |
DOI: | 10.1103/PhysRevC.67.015211 |
Published version: | http://dx.doi.org/10.1103/physrevc.67.015211 |
Appears in Collections: | Aurora harvest 7 Special Research Centre for the Subatomic Structure of Matter publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
hdl_11103.pdf | Published version | 122.45 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.