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arXiv · 1710.09215

Flux tubes in $N_f=2+1$ QCD with external magnetic fields

Claudio Bonati·Salvatore Cali·Massimo D'Elia·Michele Mesiti·Francesco Negro·Andrea Rucci·Francesco Sanfilippo
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Abstract

We study the behavior of the confining flux tube in $N_f=2+1$ QCD at the physical point, discretized with the stout smearing improved staggered quark action and the tree level Symanzik gauge action. We discuss how it depends on a uniform external magnetic field, showing how it displays anisotropies with respect to the magnetic field direction. Moreover, we compare the observed anisotropy pattern with that of the static quark-antiquark potential we obtained in our previous works.

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Claudio Bonati, Salvatore Cali, Massimo D'Elia, Michele Mesiti, Francesco Negro, Andrea Rucci, Francesco Sanfilippo. 2017-10-25. Flux tubes in $N_f=2+1$ QCD with external magnetic fields. https://doi.org/10.1051/epjconf%2F201817512008

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