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PhysRevX 5 031027 by jshs2625 is a document available to read on EtoBox.
What is PhysRevX 5 031027 about?
The paper proposes a particle-hole symmetric theory for the Fermi-liquid ground state of a half-filled Landau level, suggesting that composite fermions behave as massless Dirac fermions characterized by a Berry phase of π. It discusses the implications of this theory for various quantum Hall states and highlights the differences and similarities between Dirac and nonrelativistic fermions. The study emphasizes the importance of particle-hole symmetry and the global Berry phase in resolving issues related to
- Author
- jshs2625
- Language
- EN