Improved action and Hamiltonian in finite volumes
نویسندگان
چکیده
منابع مشابه
Probing the chiral weak Hamiltonian at finite volumes
Non-leptonic kaon decays are often described through an effective chiral weak Hamiltonian, whose couplings (" low-energy constants ") encode all non-perturbative QCD physics. It has recently been suggested that these low-energy constants could be determined at finite volumes by matching the non-perturbatively measured three-point correlation functions between the weak Hamiltonian and two left-h...
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 1997
ISSN: 0920-5632
DOI: 10.1016/s0920-5632(96)00811-0