D K scattering and the D$$_s$$ spectrum from lattice QCD

Conference · Tue Jan 01 00:00:00 EST 2013 · PoS

OSTI ID:1295678

Mohler, Daniel ^[1]; Lang, C. B. ^[2]; Leskovec, Luka ^[3]; Prelovsek, Sasa ^[3]; Woloshyn, R. M. ^[4]

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1. Fermilab
2. Graz U.
3. Stefan Inst., Ljubljana
4. TRIUMF

We present results from Lattice QCD calculations of the low-lying charmed-strange meson spectrum using two types of Clover-Wilson lattices. In addition to quark-antiquark interpolating fields we also consider meson-meson interpolators corresponding to D-meson kaon scattering states. To calculate the all-to-all propagation necessary for the backtracking loops we use the (stochastic) distillation technique. For the charm quark we use the Fermilab method. Results for the $J^P=0^+$ $$D_{s0}^*(2317)$$ charmed-strange meson are presented.

• Research Organization: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
• Sponsoring Organization: USDOE Office of Science (SC), High Energy Physics (HEP)
• DOE Contract Number: AC02-07CH11359
• OSTI ID: 1295678
• Report Number(s): FERMILAB-CONF-13-545-T; 1297699
• Journal Information: PoS, Vol. LATTICE2013; Conference: 31st International Symposium on Lattice Field Theory, Mainz, Germany, 07/29-08/03/2013
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS