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arXiv · 1009.6192

Extracting resonance parameters from lattice data

Pietro Giudice·Darran McManus·Mike Peardon
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Abstract

Monte Carlo simulations of the 4d O(4) model in the broken phase are performed to determine the parameters of a resonance. The standard method for extracting them on the lattice is through Lüscher's formula; recently a new method, based on the probability distribution concept, has been proposed. We study the application of these methods and compare them with Monte Carlo data.

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Pietro Giudice, Darran McManus, Mike Peardon. 2010-09-30. Extracting resonance parameters from lattice data. https://arxiv.org/abs/1009.6192

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