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https://hdl.handle.net/2440/120470
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Type: | Conference paper |
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, vol.10, 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 |
Appears in Collections: | Aurora harvest 8 Medicine publications |
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