Spectroscopy and decay constants from nonperturbative HQET at order 1/m

Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/20821

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Título:	Spectroscopy and decay constants from nonperturbative HQET at order 1/m
Autor:	Blossier, Benoit; Della Morte, Michele; Garron, Nicolas CSIC; Hippel, Georg von; Mendes, Tereza; Simma, Hubert; Sommer, Rainer
Fecha de publicación:	8-feb-2010
Resumen:	We carry out a thorough analysis with the GEVP method to obtain ground-state and first-excitedstate masses and decay constants of bottom-strange (pseudo-scalar and vector) mesons. This computation is done for quenched, nonperturbatively renormalized HQET, including order 1/mb terms. The continuum limit is obtained using three lattice spacings and two static actions.
Descripción:	7 pages, 5 figures.-- En: Proceedings of science, The XXVII International Symposium on Lattice Field Theory - LAT2009 July 26-31 2009 Peking University, Beijing, China.
Versión del editor:	http://arxiv.org/abs/0911.1568
URI:	http://hdl.handle.net/10261/20821
Aparece en las colecciones:	(IFT) Artículos