QCD-enhancement of |DELTA.I| = 1/2 transitions

Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/33404

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Título:	QCD-enhancement of \|DELTA.I\| = 1/2 transitions
Autor:	Pich, Antonio CSIC ORCID
Fecha de publicación:	feb-1989
Editor:	Springer Nature
Citación:	Proceedings of the XXIV International Conference on High Energy Physics/ International Union of Pure and Applied Physics: 834-839 (1989)
Resumen:	The interplay of strong interactions in AS = 1 non-leptonic weak transitions is analyzed. In addition to the known short-distance enhancement present in the \|AI\| = 1/2 Wilson coefficients at the leading logarithmic approximation, it is found that huge as corrections to the \|AI\| = 1/2 two-point functions show up at the next-to-leading order, with the appropriate sign to produce the phenomenologically required enhancement.
Descripción:	7 páginas, 1 figura.-- Comunicación presentada al XXIV International Conference on High Energy Physics, celebrado del 4 al 10 de Agosto de 1988 en Munich (Alemania).-- CERN-TH-5187-88
Versión del editor:	http://www.springerlink.com/
URI:	http://hdl.handle.net/10261/33404
ISBN:	978-3540503613
Aparece en las colecciones:	(IFIC) Libros y partes de libros