Threshold Resonances - a Lattice Perspective
Conference
·
OSTI ID:808805
The calculation of the masses of the lightest nucleon resonances using lattice QCD is surveyed. Recent results for the mass of the First radial excitation of the nucleon, the Roper resonance, are reviewed and the interpretation in terms of models of hadronic structure, such as the quark model and multi-quark states, discussed. The talk concludes with an outline of prospects for future calculations.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC05-84ER40150
- OSTI ID:
- 808805
- Report Number(s):
- JLAB-THY-03-19; DOE/ER/40150-2449; TRN: US0302295
- Resource Relation:
- Conference: N* 2002, Conference location not supplied, Conference dates not supplied; Other Information: PBD: 1 Oct 2002
- Country of Publication:
- United States
- Language:
- English
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