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arXiv · 0801.1113

On the spectrum of pure Yang-Mills theory

Laurent Freidel·Robert G. Leigh·Djordje Minic·Alexandr Yelnikov
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Abstract

In this note we discuss the wave functional approach to the spectrum of pure Yang-Mills theory in 2+1 and 3+1 dimensions by highlighting the issues of dynamical mass generation and the role played by the kinetic term. We extrapolate our recent analysis of 2+1 Yang-Mills theory to 3+1 dimensions, and under certain heuristic assumptions use a simple quasi-Gaussian vacuum wavefunctional for 3+1 Yang-Mills theory for a preliminary study of the spectrum of glueballs which nicely fits the available lattice simulations.

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Laurent Freidel, Robert G. Leigh, Djordje Minic, Alexandr Yelnikov. 2008-01-07. On the spectrum of pure Yang-Mills theory. https://arxiv.org/abs/0801.1113

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