Symmetry fractionalization in the gauge mean-field theory of quantum spin ice

F Desrochers, LE Chern, YB Kim - Physical Review B, 2023‏ - APS
Symmetry fractionalization is a ubiquitous feature of topologically ordered states that can be
used to classify different symmetry-enriched topological phases and reveal some of their …

Candidate quantum spin liquids on the maple-leaf lattice

J Sonnenschein, A Maity, C Liu, R Thomale, F Ferrari… - Physical Review B, 2024‏ - APS
Motivated by recent numerical studies reporting putative quantum paramagnetic behavior in
spin-1/2 Heisenberg models on the maple-leaf lattice, we classify Abrikosov fermion mean …

Multiloop functional renormalization group approach to quantum spin systems

D Kiese, T Müller, Y Iqbal, R Thomale, S Trebst - Physical Review Research, 2022‏ - APS
Renormalization group methods are well-established tools for the (numerical) investigation
of the low-energy properties of correlated quantum many-body systems, allowing us to …

Quantum spin liquids on the diamond lattice

A Chauhan, A Maity, C Liu, J Sonnenschein, F Ferrari… - Physical Review B, 2023‏ - APS
We perform a projective symmetry group classification of spin S= 1/2 symmetric quantum
spin liquids with different gauge groups on the diamond lattice. Employing the Abrikosov …

Competing (1) and dipolar-octupolar quantum spin liquids on the pyrochlore lattice: Application to

F Desrochers, LE Chern, YB Kim - Physical Review B, 2022‏ - APS
Recent experiments on the dipolar-octupolar pyrochlore compound Ce 2 Zr 2 O 7 indicate
that it may realize a three-dimensional quantum spin liquid (QSL). In particular, the analyses …

Symmetric U(1) and spin liquids on the pyrochlore lattice

C Liu, GB Halász, L Balents - Physical Review B, 2021‏ - APS
The geometrically frustrated three-dimensional pyrochlore lattice has been long predicted to
host a quantum spin liquid, an intrinsic long-range entangled state with fractionalized …

Three-dimensional topological magnon systems

H Kondo, Y Akagi, H Katsura - Physical Review B, 2019‏ - APS
We propose a concept of three-dimensional topological magnon systems which are the
magnonic analog of topological insulators in three dimensions. We define a set of Z 2 …

Competing quantum spin liquids, gauge fluctuations, and anisotropic interactions in a breathing pyrochlore lattice

LE Chern, YB Kim, C Castelnovo - Physical Review B, 2022‏ - APS
We use the projective symmetry group analysis to classify the quantum spin liquids on the
S= 1/2 pyrochlore magnet with a breathing anisotropy. We find 40 Z 2 spin liquids and 16 U …

Projective symmetry group classification of chiral spin liquids on the pyrochlore lattice: Application to the spin- XXZ Heisenberg model

B Schneider, JC Halimeh, M Punk - Physical Review B, 2022‏ - APS
We give a complete classification of fully symmetric as well as chiral Z 2 quantum spin
liquids on the pyrochlore lattice using a projective symmetry group analysis of Schwinger …

Beyond magnons in : An Ising pyrochlore antiferromagnet with all-in–all-out order and random fields

A Scheie, M Sanders, X Gui, Y Qiu, TR Prisk, RJ Cava… - Physical Review B, 2021‏ - APS
We report the low-temperature magnetic properties of Nd 3+ pyrochlore Nd 2 ScNbO 7.
Susceptibility and magnetization show an easy-axis moment, and heat capacity reveals a …