Exploring the chiral regime of $N_f=2$ QCD with mixed actions

We report on our simulations with Neuberger valence fermions on CLS $N_f=2$ configurations with non-perturbatively $O(a)$-improved Wilson sea quarks. We consider the matching of QCD to ChPT in the so called mixed-regime in which the sea quarks are in the $p$-regime while the valence quarks are in th...

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Detalles Bibliográficos
Autores principales: Bernardoni, Fabio, Hernandez, Pilar, Garron, Nicolas, Necco, Silvia, Pena, Carlos
Lenguaje:eng
Publicado: 2010
Materias:
Particle Physics - Lattice
Acceso en línea:https://dx.doi.org/10.22323/1.105.0075
http://cds.cern.ch/record/1308022
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author Bernardoni, Fabio
Hernandez, Pilar
Garron, Nicolas
Necco, Silvia
Pena, Carlos
author_facet Bernardoni, Fabio
Hernandez, Pilar
Garron, Nicolas
Necco, Silvia
Pena, Carlos
author_sort Bernardoni, Fabio
collection CERN
description We report on our simulations with Neuberger valence fermions on CLS $N_f=2$ configurations with non-perturbatively $O(a)$-improved Wilson sea quarks. We consider the matching of QCD to ChPT in the so called mixed-regime in which the sea quarks are in the $p$-regime while the valence quarks are in the $\epsilon$-regime. From this matching, we can get information on $\Sigma$, $L_6$ and the combination $L_8+2L_6+2L_7$.
id cern-1308022
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
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spelling cern-13080222023-04-14T03:04:41Zdoi:10.22323/1.105.0075http://cds.cern.ch/record/1308022engBernardoni, FabioHernandez, PilarGarron, NicolasNecco, SilviaPena, CarlosExploring the chiral regime of $N_f=2$ QCD with mixed actionsParticle Physics - LatticeWe report on our simulations with Neuberger valence fermions on CLS $N_f=2$ configurations with non-perturbatively $O(a)$-improved Wilson sea quarks. We consider the matching of QCD to ChPT in the so called mixed-regime in which the sea quarks are in the $p$-regime while the valence quarks are in the $\epsilon$-regime. From this matching, we can get information on $\Sigma$, $L_6$ and the combination $L_8+2L_6+2L_7$.We report on our simulations with Neuberger valence fermions on CLS $N_f=2$ configurations with non-perturbatively $O(a)$-improved Wilson sea quarks. We consider the matching of QCD to ChPT in the so called mixed-regime in which the sea quarks are in the $p$-regime while the valence quarks are in the $\epsilon$-regime. From this matching, we can get information on $\Sigma$, $L_6$ and the combination $L_8+2L_6+2L_7$.arXiv:1011.3939IFT-UAM-CSIC-10-76FTUAM-10-30IFIC-10-46CERN-PH-TH-2010-264CERN-PH-TH-2010-264oai:cds.cern.ch:13080222010-11-18
spellingShingle Particle Physics - Lattice
Bernardoni, Fabio
Hernandez, Pilar
Garron, Nicolas
Necco, Silvia
Pena, Carlos
Exploring the chiral regime of $N_f=2$ QCD with mixed actions
title Exploring the chiral regime of $N_f=2$ QCD with mixed actions
title_full Exploring the chiral regime of $N_f=2$ QCD with mixed actions
title_fullStr Exploring the chiral regime of $N_f=2$ QCD with mixed actions
title_full_unstemmed Exploring the chiral regime of $N_f=2$ QCD with mixed actions
title_short Exploring the chiral regime of $N_f=2$ QCD with mixed actions
title_sort exploring the chiral regime of $n_f=2$ qcd with mixed actions
topic Particle Physics - Lattice
url https://dx.doi.org/10.22323/1.105.0075
http://cds.cern.ch/record/1308022
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AT hernandezpilar exploringthechiralregimeofnf2qcdwithmixedactions
AT garronnicolas exploringthechiralregimeofnf2qcdwithmixedactions
AT neccosilvia exploringthechiralregimeofnf2qcdwithmixedactions
AT penacarlos exploringthechiralregimeofnf2qcdwithmixedactions

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