f_K/f_pi ratio from QCD sum rules
| dc.creator | Choe, Seungho | |
| dc.creator | Lee, Su Houng | |
| dc.date | 1997-08-25 | |
| dc.date | 1999-12-30 | |
| dc.date.accessioned | 2026-07-07T11:36:39Z | |
| dc.date.available | 2026-07-07T11:36:39Z | |
| dc.description | Using the correlation function of the axial vector mesons, we present a QCD sum rule calculation for the decay constants f_pi and f_K. Our calculations are only weakly dependent on the SU(3) breaking-parameter for the QCD vacuum and give the ratio f_K/f_pi = 1.11 $\pm$ 0.02. | |
| dc.description | revtex, 17 pages; erratum (with a more detailed analysis) added. results are slightly changed | |
| dc.identifier | https://arxiv.org/abs/nucl-th/9708042 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/9708042 | |
| dc.identifier | J.KoreanPhys.Soc.32:798,1998; Erratum-ibid.33:551,1998 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/198989 | |
| dc.subject | Nuclear Theory | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | f_K/f_pi ratio from QCD sum rules | |
| dc.type | text |