Abstract
Within the framework of the cloudy bag model we show that the small difference of up- and down-quark masses leads to a small increase in the 0nn coupling constant relative to 0pp. There may be many experimental consequences of this observation but, as an example, |ann|-|app|0.3 fm because of this effect.
| Original language | English |
|---|---|
| Pages (from-to) | 2539-2541 |
| Number of pages | 3 |
| Journal | Physical Review D |
| Volume | 24 |
| Issue number | 9 |
| DOIs | |
| State | Published - 1 Jan 1981 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)