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arXiv · 2006.02133

Inhomogeneous phases in the quark-meson model with explicit chiral-symmetry breaking

Michael Buballa·Stefano Carignano·Lennart Kurth
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Abstract

We investigate the existence of inhomogeneous chiral phases in the quark-meson model with explicit chiral-symmetry breaking. We find that the inhomogeneous region shrinks with increasing pion masses but survives for the physical value of m_pi. The instability towards inhomogeneous matter occurs in the scalar channel, while pseudoscalar modes are disfavored.

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Michael Buballa, Stefano Carignano, Lennart Kurth. 2020-06-03. Inhomogeneous phases in the quark-meson model with explicit chiral-symmetry breaking. https://doi.org/10.1140/epjst%2Fe2020-000101-x

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