Deutsch
Burch, Tommy and Gattringer, Christof and Glozman, Leonid Ya. and Hagen, Christian and Hierl, Dieter and Lang, C. B. and Schäfer, Andreas (2006) Excited meson spectroscopy with chirally improved fermions. PoS LAT200, 097.
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Abstract
We present excited meson masses from quenched calculations using chirally improved (CI) quarks at pion masses down to 350 MeV. The salient features of our analysis are the use of a matrix of correlators from various source and sink operators and a basis which includes quark sources with different spatial widths, thereby improving overlap with states exhibiting radial excitations.
| Item Type: | Article | ||||
|---|---|---|---|---|---|
| Institutions: | Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer | ||||
| Projects: | Forschergruppe Gitter-Hadronen-Phänomenologie | ||||
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| Subjects: | 500 Science > 530 Physics | ||||
| Status: | Published | ||||
| Refereed: | Yes, this version has been refereed | ||||
| Created at the University of Regensburg: | Yes | ||||
| Owner: | Redakteur Physik | ||||
| Deposited On: | 20 Mar 2007 | ||||
| Last Modified: | 20 Jul 2011 23:01 | ||||
| Item ID: | 1771 |
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