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|Title:||Radial and orbital excitations of static-light mesons|
Cais, Alan O.
Peardon, Michael J.
Ryan, Sinead M.
|Citation:||Physical Review D, 2007; 75(9):094503|
|Publisher:||American Physical Society|
|School/Discipline:||School of Chemistry and Physics : Physics and Mathematical Physics|
|Justin Foley, Alan O Cais, Mike Peardon, and Sinead M. Ryan|
|Abstract:||We present results for the spectrum of static-light mesons from Nf=2 lattice QCD. These results were obtained using all-to-all light-quark propagators on an anisotropic lattice, yielding an improved signal resolution when compared to more conventional lattice techniques. With a light-quark mass close to the strange quark, we have measured the splittings between the ground-state S-wave static-light meson and higher excitations. We attempt to identify the quantum numbers of the excited states in the context of the reduced spatial symmetries of the lattice.|
|Keywords:||High Energy Physics - Lattice (hep-lat)|
|Rights:||©2007 American Physical Society|
|Appears in Collections:||Chemistry and Physics publications|
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