Abstract
The F and G form-factors of Kℓ4 and the quark condensates are calculated to O(p6) in Chiral Perturbation theory (CHPT). Full formulas are presented as much as possible. A full refit of most of the O(p4) CHPT parameters is done with a discussion of all inputs and underlying assumptions. We discuss the consequences for the vacuum expectation values, decay constants, pseudoscalar masses and π - π scattering.
Original language | English |
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Pages (from-to) | 293-352 |
Number of pages | 60 |
Journal | Nuclear Physics B |
Volume | 585 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 2000 Oct 2 |
Free keywords
- 12.15.Ff
- 12.39.Fe
- 12.40.Yx
- 14.40.-n
- Chiral Perturbation theory
- Chiral symmetry
- Kaon decay