Bose-Luttinger liquids
Ethan Lake, T. Senthil, Ashvin Vishwanath
Abstract
The authors theoretically investigate theoretically exotic phases of matter, dubbed ``Bose-Luttinger liquids,'' which can loosely be thought of as bosonic Fermi liquids. Despite being bosonic and consequently lacking degeneracy pressure, these systems posses a bosonic analog of a Fermi surface. Unlike Fermi liquids, however, these systems have no quasiparticles, and exhibit operators whose scaling dimensions can be tuned continuously. The authors suggest that these ideas may be relevant for understanding the non-Fermi-liquid phase of MnSi.
Topics & Concepts
PhysicsFermi liquid theoryLuttinger liquidCondensed matter physicsSuperfluidityQuasiparticleQuantum oscillationsMomentum (technical analysis)Fermi surfaceBosonFermi Gamma-ray Space TelescopePosition and momentum spaceSuperconductivityQuantum mechanicsQuantumFinanceEconomicsPhysics of Superconductivity and MagnetismQuantum and electron transport phenomenaMagnetic properties of thin films