Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/120470
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Type: Conference item
Title: Finite-volume Hamiltonian method for ππ scattering in lattice QCD
Other Titles: Finite-volume Hamiltonian method for pi pi scattering in lattice QCD
Author: Wu, J.
Lee, T.-S.H.
Leinweber, D.B.
Thomas, A.W.
Young, R.D.
Citation: Proceedings of the 10th International Workshop on the Physics of Excited Nucleons, 2016, pp.062002-1-062002-4
Publisher: The Physical Society of Japan
Issue Date: 2016
Conference Name: International Workshop on the Physics of Excited Nucleons (NSTAR) (25 May 2015 - 28 May 2015 : Osaka, JAPAN)
Statement of
Responsibility: 
Jia-Jun Wu, T.-S. Harry Lee, Derek B. Leinweber, A. W. Thomas, and Ross D. Young
Abstract: Within a formulation of pi pi scattering, we investigate the use of the finite-volume Hamiltonian ap- proach to resolving scattering observables from lattice QCD spectra. We consider spectra in the centre-of-mass and moving frames for both S- and P-wave cases. Furthermore, we investigate the multi-channel case. Here we study the use of the Hamiltonian framework as a parametrization that can be fit directly to lattice spectra. Through this method, the hadron properties, such as mass, width and coupling, can be directly extracted from the lattice spectra.
Keywords: Lattice; hadron spectrum; Hamiltonian
Rights: ©2016 The Physical Society of Japan
DOI: 10.7566/JPSCP.10.062002
Published version: http://dx.doi.org/10.7566/JPSCP.10.062002
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