| Publication Type |
Journal Article |
| School or College |
College of Science |
| Department |
Physics |
| Creator |
DeTar, Carleton |
| Other Author |
Bernard, Claude; Blum, Tom; DeGrand, Thomas A.; Gottlieb, Steven; Heller, Urs M.; Hetrick, James E.; McNeile, Craig; Rummukainen, K.; Sugar, Bob; Toussaint, Doug |
| Title |
Quenched hadron spectroscopy with improved staggered quark action |
| Date |
1998-07 |
| Description |
We investigate light hadron spectroscopy with an improved quenched staggered quark action. We compare the results obtained with an improved gauge plus an improved quark action, an improved gauge plus standard quark action, and the standard gauge plus standard quark action. Most of the improvement in the spectroscopy results is due to the improved gauge sector. However, the improved quark action substantially reduces violations of Lorentz invariance, as evidenced by the meson dispersion relations. |
| Type |
Text |
| Publisher |
American Physical Society |
| Journal Title |
Physical Review D |
| Volume |
58 |
| Issue |
1 |
| DOI |
10.1103/PhysRevD.58.014503 |
| citatation_issn |
0556-2821 |
| Subject |
Staggered quarks; Chiral symmetry; Flavor symmetry |
| Subject LCSH |
Quantum chromodynamics; Lattice gauge theories; Quarks; Particles (Nuclear physics); Particles (Nuclear physics) -- Chirality |
| Language |
eng |
| Bibliographic Citation |
Bernard, C., Blum, T., DeGrand, T. A., DeTar, C., Gottlieb, S., Heller, U. M., Hetrick, J. E., McNeile, C., Rummukainen, K., Sugar, B., & Toussaint, D. (1998). Quenched hadron spectroscopy with improved staggered quark action. Physical Review D, 58(1), 014503. |
| Rights Management |
(c) American Physical Society http://dx.doi.org/10.1103/PhysRevD.58.014503 |
| Format Medium |
application/pdf |
| Format Extent |
262,802 bytes |
| Identifier |
ir-main,10323 |
| ARK |
ark:/87278/s6g457hr |
| Setname |
ir_uspace |
| ID |
703759 |
| Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6g457hr |
