EPJ Web Conf.
Volume 137, 2017XIIth Quark Confinement and the Hadron Spectrum
|Number of page(s)||7|
|Section||Section C: Heavy Quarks|
|Published online||22 March 2017|
Poincaré invariance in low-energy EFTs for QCD
1 Physik-Department I, Technische Universität München, T30f
2 Max-Planck-Institut für Physik (Werner-Heisenberg-Institut), München
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Published online: 22 March 2017
We present the calculations on deriving constraints between the Wilson coefficients in non-relativistic quantum chromodynamics and potential non-relativistic quantum chromodynamics by exploiting the symmetry of its fundamental theory, Poincaré invariance in particular. Implications of the constraints are briefly discussed in the context of the effective string theory.
© The Authors, published by EDP Sciences, 2017
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