A first look at maximally twisted mass lattice QCD calculations at the physical point

Abdel-Rehim, A.; Boucaud, Ph.; Carrasco, N.; Deuzeman, Albert; Dimopoulos, P.; Wenger, Urs (20 November 2014). A first look at maximally twisted mass lattice QCD calculations at the physical point. PoS - proceedings of science, LATTICE2013(264). Scuola Internazionale Superiore di Studi Avanzati SISSA

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In this contribution, a first look at simulations using maximally twisted mass Wilson fermions at the physical point is presented. A lattice action including clover and twisted mass terms is presented and the Monte Carlo histories of one run with two mass-degenerate flavours at a single lattice spacing are shown. Measurements from the light and heavy-light pseudoscalar sectors are compared to previous Nf = 2 results and their phenomenological values. Finally, the strategy for extending simulations to Nf = 2+1+1 is outlined.

Item Type:

Conference or Workshop Item (Paper)

Division/Institute:

10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC)
08 Faculty of Science > Institute of Theoretical Physics

UniBE Contributor:

Deuzeman, Albert and Wenger, Urs

Subjects:

500 Science > 530 Physics

ISSN:

1824-8039

Publisher:

Scuola Internazionale Superiore di Studi Avanzati SISSA

Language:

English

Submitter:

Esther Fiechter

Date Deposited:

02 Dec 2014 12:30

Last Modified:

06 Dec 2014 01:14

BORIS DOI:

10.7892/boris.60596

URI:

https://boris.unibe.ch/id/eprint/60596

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