406 citations · 3.5k across the 46 of their papers we have counts for
46 papers
Derivation of the free energy, entropy and specific heat for planar Ising models: Application to Archimedean lattices and their duals
Laurent Pierre, Bernard Bernu, Laura Messio
The 2d ferromagnetic Ising model was solved by Onsager on the square lattice in 1944, and an explicit expression of the free energy density is presently available for some othe…
Evidence for spin liquid behavior in the frustrated three-dimensional Heisenberg garnet NaCaCu(VO)
Y. Alexanian, R. Kumar, H. Zeroual +10
Three-dimensional quantum spin liquids have remained elusive, hindered by reduced quantum fluctuations from larger lattice connectivity inherent to high-dimensional systems. Here,…
High temperature series expansions of S = 1/2 Heisenberg spin models: algorithm to include the magnetic field with optimized complexity
Laurent Pierre, Bernard Bernu, Laura Messio
This work presents an algorithm for calculating high temperature series expansions (HTSE) of Heisenberg spin models with spin in the thermodynamic limit. This algorithm acc…
Finite-temperature phase transitions in three-dimensional Heisenberg magnets from high-temperature series expansions
M. G. Gonzalez, B. Bernu, L. Pierre +1
Many frustrated spin models on three-dimensional (3D) lattices are currently being investigated, both experimentally and theoretically, and develop new types of long-range orders i…
Heat conduction in herbertsmithite: field dependence at the onset of the quantum spin liquid regime
Q. Barthélemy, É. Lefrançois, J. Baglo +10
We report thermal conductivity measurements on single crystals of herbertsmithite, over a wide range of temperatures (0.05-120 K) in magnetic fields up to 15 T. We also report meas…
Non-linear magnons and exchange Hamiltonians of delafossite proximate quantum spin liquids
A. O. Scheie, Y. Kamiya, Hao Zhang +20
Quantum spin liquids (QSL) are theoretical states of matter with long-range entanglement and exotic quasiparticles. However, they generally elude quantitative theory, rendering the…