Chiral soliton lattice and charged pion condensation in strong magnetic fields

Tomáš Brauner, Naoki Yamamoto

研究成果: Article査読

17 被引用数 (Scopus)

抄録

The Chiral Soliton Lattice (CSL) is a state with a periodic array of topological solitons that spontaneously breaks parity and translational symmetries. Such a state is known to appear in chiral magnets. We show that CSL also appears as a ground state of quantum chromodynamics at nonzero chemical potential in a magnetic field. By analyzing the fluctuations of the CSL, we furthermore demonstrate that in strong but achievable magnetic fields, charged pions undergo Bose-Einstein condensation. Our results, based on a systematic low-energy effective theory, are model-independent and fully analytic.

本文言語English
論文番号132
ジャーナルJournal of High Energy Physics
2017
4
DOI
出版ステータスPublished - 2017 4 1

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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