Charm and strange hadron spectra from overlap fermions on HISQ gauge configurations

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DC Field	Value	Language
dc.contributor.author	Basak, Subhasish	-
dc.date.accessioned	2024-11-25T15:23:53Z	-
dc.date.available	2024-11-25T15:23:53Z	-
dc.date.issued	2012-12-20	-
dc.identifier.citation	Mathur, N. (2012, December 20). Charm and strange hadron spectra from overlap fermions on HISQ gauge configurations. Proceedings of The 30th International Symposium on Lattice Field Theory — PoS(Lattice 2012). Presented at the The 30th International Symposium on Lattice Field Theory, Cairns, Australia.	en_US
dc.identifier.uri	https://doi.org/10.22323/1.164.0141	-
dc.identifier.uri	http://idr.niser.ac.in:8080/jspui/handle/123456789/1012	-
dc.description.abstract	We report here results on charm and strange hadron spectra. Adopting a mixed action approach, we use overlap fermions for valence quarks, on a background of 2+1+1 flavours HISQ gauge configurations of MILC collaboration. Two lattice spacings (0.09 fm and 0.06 fm) are used. We find the hyperfine splitting of 1S charmonia to be 114+3 −2 MeV and 109+4 −3 MeV, and the splitting (mΩccc − 3 2mJ/Ψ) is found to be 110+20 −10 MeV and 120(10) MeV, corresponding to lattices with spacings a = 0.09 and 0.06 fm respectively. We also look at the ratio of the leptonic decay constant fD∗ s / fDs .	en_US
dc.language.iso	en	en_US
dc.publisher	Proceedings of Science	en_US
dc.title	Charm and strange hadron spectra from overlap fermions on HISQ gauge configurations	en_US
dc.type	Article	en_US
Appears in Collections:	Conference Papers

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