The BK kaon parameter in the 1/Nc expansion
(2005) Large N(c) QCD 2004 p.179-190- Abstract
- We present work going on calculating the kaon BK parameter in the 1/Nc expansion. The goal of this work is to analyze analytically in the presence of chiral corrections this phenomenologically very important parameter.
We present the method used and preliminary results for the chiral limit value for which we get the invariant BKchi=0.29 +- 0.15. We also give some analytical indications of why the large N_c prediction of BK= 3/4 may have small 1/Nc corrections in the real case.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/764503
- author
- Bijnens, Johan LU ; Gamiz, Elvira and Prades, Joaquim
- organization
- publishing date
- 2005
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- [Host publication title missing]
- editor
- Goity, J.L. ; Lebed, R.F. ; Pich, A. ; Schat, C.L. and Scoccola, N.N.
- pages
- 179 - 190
- publisher
- World Scientific Publishing
- conference name
- Large N(c) QCD 2004
- conference location
- Trento, Italy
- conference dates
- 2004-07-05 - 2004-07-09
- language
- English
- LU publication?
- yes
- id
- d722ba02-9b53-4135-b63a-1067176f3f5d (old id 764503)
- date added to LUP
- 2016-04-04 11:57:03
- date last changed
- 2021-01-25 10:54:26
@inproceedings{d722ba02-9b53-4135-b63a-1067176f3f5d, abstract = {{We present work going on calculating the kaon BK parameter in the 1/Nc expansion. The goal of this work is to analyze analytically in the presence of chiral corrections this phenomenologically very important parameter.<br/><br> We present the method used and preliminary results for the chiral limit value for which we get the invariant BKchi=0.29 +- 0.15. We also give some analytical indications of why the large N_c prediction of BK= 3/4 may have small 1/Nc corrections in the real case.}}, author = {{Bijnens, Johan and Gamiz, Elvira and Prades, Joaquim}}, booktitle = {{[Host publication title missing]}}, editor = {{Goity, J.L. and Lebed, R.F. and Pich, A. and Schat, C.L. and Scoccola, N.N.}}, language = {{eng}}, pages = {{179--190}}, publisher = {{World Scientific Publishing}}, title = {{The BK kaon parameter in the 1/Nc expansion}}, year = {{2005}}, }