Photon Echo from Lensing of Fractional Excitations in Tomonaga-Luttinger Spin Liquid
Zi-Long Li, Masaki Oshikawa, Yuan Wan
Abstract
A theoretical analysis reveals a direct link between a specific nonlinear response in a type of spin liquid to its dynamics, thus showing the power and promise of nonlinear spectroscopy in diagnosing material properties.
Topics & Concepts
PhysicsPhotonNonlinear systemEcho (communications protocol)SpectroscopySpin (aerodynamics)Power (physics)Condensed matter physicsNonlinear opticsOpticsSpin echoType (biology)Spectral densityComputational physicsQuantum mechanicsNoise (video)LaserQuantum electrodynamicsNonlinear opticalTwo-photon excitation microscopyNuclear magnetic resonanceTopological Materials and PhenomenaQuantum many-body systemsPhysics of Superconductivity and Magnetism