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$K\to\pi\pi$ matrix elements beyond the leading-order chiral expansion

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英文摘要

We propose an approach for calculating $K\to\pi\pi$ decays to the next-to-leading order in chiral expansion. A detailed numerical study of this approach is being performed.

作者：V. Lubicz、C. T. Sachrajda、F. Rapuano、C. -J. D. Lin、M. Papinutto、V. Gim¨|nez、G. Martinelli、Ph. Boucaud

作者单位：The SPQR CollaborationThe SPQR CollaborationThe SPQR CollaborationThe SPQR CollaborationThe SPQR CollaborationThe SPQR CollaborationThe SPQR CollaborationThe SPQR Collaboration

DOI：10.1016/S0920-5632(01)01704-2

学科分类：物理学

推荐引用：V. Lubicz,C. T. Sachrajda,F. Rapuano,C. -J. D. Lin,M. Papinutto,V. Gim¨|nez,G. Martinelli,Ph. Boucaud.$K\to\pi\pi$ matrix elements beyond the leading-order chiral expansion[EB/OL].(2001-10-26)[2025-08-02].https://arxiv.org/abs/hep-lat/0110206.点此复制

$K\to\pi\pi$ matrix elements beyond the leading-order chiral expansion

$K\to\pi\pi$ matrix elements beyond the leading-order chiral expansion

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