2024-03-29T08:10:06Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/207792017-01-25T12:30:48Zcom_10261_49com_10261_4com_10261_61col_10261_175col_10261_314
DIGITAL.CSIC
author
Baron, R.
author
Boucaud, Ph.
author
Dimopoulos, P.
author
Farchioni, F.
author
Frezzotti, R.
author
Giménez Gómez, Vicente
author
Herdoiza, Gregorio
author
Jansen, K.
author
Lubicz, V.
author
Michael, C.
author
Muenster, G.
author
Palao, David
author
Rossi, G. C.
author
Scorzato, L.
author
Shindler, Andrea
author
Simula, S.
author
Sudmann, T.
author
Urbach, C.
author
Wenger, U.
2010-02-05T14:14:59Z
2010-02-05T14:14:59Z
2010-02-05T14:14:59Z
http://hdl.handle.net/10261/20779
10.1007/JHEP08(2010)097
We present a comprehensive investigation of light meson physics using maximally twisted mass fermions for two mass-degenerate quark flavours. By employing four values of the lattice spacing, spatial lattice extents ranging from 2.0 fm to 2.5 fm and pseudo scalar masses in the range 280 MeV to 650 MeV we control the major systematic effects of our calculation. This enables us to confront our data with chiral perturbation theory and extract low energy constants of the effective chiral Lagrangian and derived quantities, such as the light quark mass, with high precision.
eng
openAccess
Light mesons
Low energy constants
Chiral perturbation theory
QCD
Light meson physics from maximally twisted mass lattice QCD
artículo
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URL
https://digital.csic.es/bitstream/10261/20779/1/0911.5061v1.pdf
File
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https://digital.csic.es/bitstream/10261/20779/4/0911.5061v1.pdf.txt
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0911.5061v1.pdf.txt