Particle-hole symmetry breaking in a spin-dimer system TlCuCl${}_3$ observed at 100 T

Abstract

The entire magnetization process of TlCuCl${}_3$ has been experimentally investigated up to 100 T employing the single-turn technique. The upper critical field $H_{c2}$ is observed to be 86.1 T at 2 K. A convex slope of the $M$-$H$ curve between the lower and upper critical fields ($H_{c1}$ and $H_{c2}$) is clearly observed, which indicates that a particle-hole symmetry is broken in TlCuCl${}_3$. By quantum Monte Carlo simulation and the bond-operator theory method, we find that the particle-hole symmetry breaking results from strong inter-dimer interactions.

References in corpus (23)

• The ALPS project release 1.3: open source software for strongly correlated systems
• Bose-Einstein Condensation in Magnetic Insulators
• Realization of Bose-Einstein condensation of dilute magnons in TlCuCl${}_3$
• Magnetic Field-Induced Condensation of Triplons in Han Purple Pigment BaCuSi${}_2$O${}_6$
• Generalized Directed Loop Method for Quantum Monte Carlo Simulations
• Field- and pressure-induced magnetic quantum phase transitions in TlCuCl_3
• Ladders in a magnetic field: a strong coupling approach
• Magnon Dispersion in the Field-Induced Magnetically Ordered Phase of TlCuCl3
• Magnetization of SrCu2(BO3)2 in ultrahigh magnetic fields up to 118 T
• Observation of Field-Induced Transverse Néel Ordering in the Spin Gap System TlCuCl${}_3$
• Field-induced Bose-Einstein Condensation of triplons up to 8 K in Sr3Cr2O8
• Universal scaling at field-induced magnetic phase transitions
• Bose-Einstein Condensation of Magnons in TlCuCl3: Phase diagram and specific heat from a self-consistent Hartee-Fock calculation with a realistic dispersion relation
• Magnetic-Field Induced Bose-Einstein Condensation of Magnons and Critical Behavior in Interacting Spin Dimer System TlCuCl${}_3$
• Specific Heat Study of the Field-Induced Magnetic Ordering in the Spin Gap System TlCuCl${}_3$
• Sound attenuation on the Bose-Einstein condensation of magnons in TlCuCl_3
• Quantum fluctuations and strong mass renormalization in NiCl2-4SC(NH2)2
• Bose-Einstein Condensation of Triplons in Ba3Cr2O8
• Adiabatic physics of an exchange-coupled spin-dimer system: magnetocaloric effect, zero-point fluctuations, and possible two-dimensional universal behavior
• Magnetoelastic Coupling in the Spin-Dimer System TlCuCl${}_3$
• One- and three-dimensional quantum phase transitions and anisotropy in Rb${}_2$Cu${}_2$Mo${}_3$O${}_{12}$
• High-field instability of field-induced triplon Bose-Einstein condensate
• Critical Properties of Condensation of Field-Induced Triplet Quasiparticles

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• Critical behavior of Tan's contact for bosonic systems with a fixed chemical potential
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• Quintuplet condensation in the skyrmionic insulator Cu2OSeO3 at ultrahigh magnetic fields
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• Dominant Kitaev Interaction and Field-induced Quantum Disordered Phase in the Cobaltate Na${}_2$Co${}_2$TeO${}_6$