Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/76821
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Type: | Journal article |
Title: | Variations of nuclear binding with quark masses |
Author: | Carrillo Serrano, M. Cloet, I. Tsushima, K. Thomas, A. Afnan, I. |
Citation: | Physical Review C: Nuclear Physics, 2013; 87(1):1-10 |
Publisher: | American Physical Soc |
Issue Date: | 2013 |
ISSN: | 0556-2813 1089-490X |
Statement of Responsibility: | M.E. Carrillo-Serrano, I.C. Cloët, K. Tsushima, A.W.Thomas and I.R. Afnan |
Abstract: | We investigate the variation with light quark mass of the mass of the nucleon as well as the masses of the mesons commonly used in a one-boson-exchange model of the nucleon-nucleon force. Care is taken to evaluate the meson mass shifts at the kinematic point relevant to that problem. Using these results, we evaluate the corresponding changes in the energy of the 1S0 antibound state and the binding energies of the deuteron, triton, and selected finite nuclei by using a one-boson exchange model. The results are discussed in the context of possible corrections to the standard scenario for Big Bang nucleosynthesis in the case where, as suggested by recent observations of quasar absorption spectra, the quark masses may have changed over the age of the Universe. |
Rights: | © 2013 American Physical Society |
DOI: | 10.1103/PhysRevC.87.015801 |
Published version: | http://dx.doi.org/10.1103/physrevc.87.015801 |
Appears in Collections: | Aurora harvest 4 Chemistry and Physics publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
hdl_76821.pdf | Published version | 253.66 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.