The breaking of chiral and time-reversal symmetries provides a pathway to exotic quantum phenomena and topological phases. In particular, the breaking of chiral (mirror) symmetry in quantum materials has been shown to have important technological applications. Recent work has extensively explored the resulting emergence of chiral charge orders and chiral spin liquids on the kagom\'e lattice. Such chiral spin liquids are closely tied to bosonic fractional quantum Hall states and host anyonic quasiparticles; however, their connection to nearby magnetically ordered states has remained a mystery. Here, we show that two distinct non-coplanar magnetic orders with uniform spin chirality, the XYZ umbrella state and the Octahedral spin crystal, emer...
Quantum spin systems can break time reversal symmetry by developing spontaneous magnetization or spi...
International audienceThe infinite projected entangled simplex state (iPESS), a type of tensor netwo...
The infinite projected entangled simplex state (iPESS), a type of tensor network (TN) state, has bee...
The kagome Heisenberg antiferromagnet (KHAFM) has an extensive zero temperature entropy, in direct v...
The kagome Heisenberg antiferromagnet (KHAFM) has an extensive zero temperature entropy, in direct v...
Chiral three-spin interactions can suppress long-range magnetic order and stabilize quantum spin liq...
Topological phases in frustrated quantum spin systems have fascinated researchers for decades. One o...
Quantum spin liquids (QSLs) are long-range entangled states of quantum magnets which lie beyond the ...
In this thesis, we study the topological phases of quantum spin systems. One project is to investiga...
Chirality, a fundamental structural property of crystals, can induce many unique topological quantum...
The first part of this thesis is devoted to classical magnetic systems. A method for an exhaustive s...
We investigate the nature of quantum phases arising in chiral interacting Hamiltonians recently real...
The Heisenberg antiferromagnet on the kagome lattice is an archetypal instance of how large ground-s...
The first part of this thesis is devoted to classical magnetic systems. A method for an exhaustive s...
Engineering non trivial topological phases in materials, specially skyrmion-like arrangements, has b...
Quantum spin systems can break time reversal symmetry by developing spontaneous magnetization or spi...
International audienceThe infinite projected entangled simplex state (iPESS), a type of tensor netwo...
The infinite projected entangled simplex state (iPESS), a type of tensor network (TN) state, has bee...
The kagome Heisenberg antiferromagnet (KHAFM) has an extensive zero temperature entropy, in direct v...
The kagome Heisenberg antiferromagnet (KHAFM) has an extensive zero temperature entropy, in direct v...
Chiral three-spin interactions can suppress long-range magnetic order and stabilize quantum spin liq...
Topological phases in frustrated quantum spin systems have fascinated researchers for decades. One o...
Quantum spin liquids (QSLs) are long-range entangled states of quantum magnets which lie beyond the ...
In this thesis, we study the topological phases of quantum spin systems. One project is to investiga...
Chirality, a fundamental structural property of crystals, can induce many unique topological quantum...
The first part of this thesis is devoted to classical magnetic systems. A method for an exhaustive s...
We investigate the nature of quantum phases arising in chiral interacting Hamiltonians recently real...
The Heisenberg antiferromagnet on the kagome lattice is an archetypal instance of how large ground-s...
The first part of this thesis is devoted to classical magnetic systems. A method for an exhaustive s...
Engineering non trivial topological phases in materials, specially skyrmion-like arrangements, has b...
Quantum spin systems can break time reversal symmetry by developing spontaneous magnetization or spi...
International audienceThe infinite projected entangled simplex state (iPESS), a type of tensor netwo...
The infinite projected entangled simplex state (iPESS), a type of tensor network (TN) state, has bee...