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The decay constants fD and fDs in the continuum limit of N=2+1 domain wall lattice QCD

The decay constants fD and fDs in the continuum limit of N=2+1 domain wall lattice QCD
The decay constants fD and fDs in the continuum limit of N=2+1 domain wall lattice QCD
We present results for the decay constants of the D and Ds mesons computed in lattice QCD with Nf = 2 + 1 dynamical flavours. The simulations are based on RBC/UKQCD’s domain wall ensembles with both physical and unphysical light-quark masses and lattice spacings in the range 0.11-0.07 fm. We employ the domain wall discretisation for all valence quarks.
1029-8479
Boyle, P.A.
d2737c8a-ba0a-4adc-9670-77aa7732cdeb
Del Debbio, L.
eb1f4721-c63c-4b6b-8035-df1bd82e8baf
Jüttner, A.
a90ff7c5-ae8f-4c8e-9679-b5a95b2a6247
Khamseh, A.
8bae05bf-7b45-4b8c-9376-2d5763790e40
Sanfilippo, F.
14276d98-365a-4c37-a808-f4e9aff31fdc
Tsang, J.T.
7e75553a-cc72-4683-af16-966589eaf6f9
The RBC/UKQCD collaboration
Boyle, P.A.
d2737c8a-ba0a-4adc-9670-77aa7732cdeb
Del Debbio, L.
eb1f4721-c63c-4b6b-8035-df1bd82e8baf
Jüttner, A.
a90ff7c5-ae8f-4c8e-9679-b5a95b2a6247
Khamseh, A.
8bae05bf-7b45-4b8c-9376-2d5763790e40
Sanfilippo, F.
14276d98-365a-4c37-a808-f4e9aff31fdc
Tsang, J.T.
7e75553a-cc72-4683-af16-966589eaf6f9

Boyle, P.A., Del Debbio, L., Jüttner, A., Khamseh, A., Sanfilippo, F. and Tsang, J.T. , The RBC/UKQCD collaboration (2017) The decay constants fD and fDs in the continuum limit of N=2+1 domain wall lattice QCD. The Journal of High Energy Physics, 12 (8). (doi:10.1007/JHEP12(2017)008).

Record type: Article

Abstract

We present results for the decay constants of the D and Ds mesons computed in lattice QCD with Nf = 2 + 1 dynamical flavours. The simulations are based on RBC/UKQCD’s domain wall ensembles with both physical and unphysical light-quark masses and lattice spacings in the range 0.11-0.07 fm. We employ the domain wall discretisation for all valence quarks.

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Accepted/In Press date: 23 November 2017
e-pub ahead of print date: 1 December 2017

Identifiers

Local EPrints ID: 416741
URI: https://eprints.soton.ac.uk/id/eprint/416741
ISSN: 1029-8479
PURE UUID: 4f63a20a-2310-4ba9-972b-e22d2480667c

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Date deposited: 08 Jan 2018 17:30
Last modified: 13 Mar 2019 19:02

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