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Classical spiral spin liquids as a possible route to quantum spin liquids
Nils Niggemann, Max Hering, Johannes Reuther
Quantum spin liquids are long-range entangled phases whose magnetic correlations are determined by strong quantum fluctuations. While an overarching principle specifying the precis…
Signatures for spinons in the quantum spin liquid candidate CaCrO
Jonas Sonnenschein, Christian Balz, Ulrich Tutsch +6
We present new experimental low-temperature heat capacity and detailed dynamical spin-structure factor data for the quantum spin liquid candidate material CaCrO.…
Functional renormalization group for frustrated magnets with nondiagonal spin interactions
Finn Lasse Buessen, Vincent Noculak, Simon Trebst +1
In the field of quantum magnetism, the advent of numerous spin-orbit assisted Mott insulating compounds, such as the family of Kitaev materials, has led to a growing interest in st…
Breathing chromium spinels: a showcase for a variety of pyrochlore Heisenberg Hamiltonians
Pratyay Ghosh, Yasir Iqbal, Tobias Müller +6
We address the long-standing problem of the microscopic origin of the richly diverse phenomena in the chromium breathing pyrochlore material family. Combining electronic structure…
Quantum paramagnetism and helimagnetic orders in the Heisenberg model on the body centered cubic lattice
Pratyay Ghosh, Tobias Müller, Francesco Parisen Toldin +5
We investigate the spin Heisenberg model on the body centered cubic lattice in the presence of ferromagnetic and antiferromagnetic nearest-neighbor , second-neighbor…