Green, AM, Koponen, J, Pennanen, P and Michael, C
(2001)
Charge and matter radial distributions of heavy-light mesons calculated on a lattice.
Physical Review D, 65 (1).
014512-.
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Abstract
For a heavy-light meson with a static heavy quark, we can explore the light quark distribution. The charge and matter radial distributions of these heavy-light mesons are measured on a 16^3 * 24 lattice at beta=5.7 and a hopping parameter corresponding to a light quark mass about that of the strange quark. Both distributions can be well fitted up to 4 lattice spacings (r approx 0.7 fm) with the exponential form w_i^2(r), where w_i(r)=A exp(-r/r_i). For the charge(c) and matter(m) distributions r_c approx 0.32(2) fm and r_m approx 0.24(2) fm. We also discuss the normalisation of the total charge and matter integrated over all space, finding 1.30(5) and 0.4(1) respectively.
Item Type: | Article |
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Additional Information: | LTH 504. arXiv Number: arXiv:hep-lat/0105027v1. Additional citation information: PHYSICAL REVIEW D, VOLUME 65, 014512; 556-2821/2001/65(1)/014512(15). 15 pages. Published 12 December 2001. Issue: January 2002. DOI does not resolve. |
Uncontrolled Keywords: | SU(2), QCD, ENERGIES, SPECTRUM, BINDING |
Subjects: | ?? QC ?? |
Divisions: | Faculty of Science and Engineering > School of Physical Sciences > Mathematical Sciences |
Depositing User: | Symplectic Admin |
Date Deposited: | 31 Oct 2008 14:12 |
Last Modified: | 16 Mar 2024 06:15 |
DOI: | 10.1103/physrevd.65.014512 |
Publisher's Statement : | ©2001 The American Physical Society |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/578 |