scholarly journals Competition between spin liquids and valence-bond order in the frustrated spin- 12 Heisenberg model on the honeycomb lattice

2017 ◽  
Vol 96 (10) ◽  
Author(s):  
Francesco Ferrari ◽  
Samuel Bieri ◽  
Federico Becca
Keyword(s):  
Heisenberg Model ◽  
Bond Order ◽  
Valence Bond ◽  
Honeycomb Lattice ◽  
Spin Liquids ◽  
Frustrated Spin

scholarly journals Competing states in the SU(3) Heisenberg model on the honeycomb lattice: Plaquette valence-bond crystal versus dimerized color-ordered state

2013 ◽  
Vol 87 (19) ◽  
Author(s):  
Philippe Corboz ◽  
Miklós Lajkó ◽  
Karlo Penc ◽  
Frédéric Mila ◽  
Andreas M. Läuchli
Keyword(s):  
Heisenberg Model ◽  
Valence Bond ◽  
Honeycomb Lattice ◽  
Ordered State

scholarly journals QUANTUM PHASES IN TWO-DIMENSIONAL FRUSTRATED SPIN-1/2 ANTIFERROMAGNETS

2003 ◽  
Vol 17 (28) ◽  
pp. 5031-5039 ◽  
Author(s):  
P. SINDZINGRE ◽  
C. LHUILLIER ◽  
J.-B. FOUET
Keyword(s):  
Long Range ◽  
Valence Bond ◽  
Range Order ◽  
Long Range Order ◽  
Two Dimensional ◽  
Spin Liquids ◽  
Quantum Phases ◽  
Quantum Antiferromagnets ◽  
Frustrated Spin

We describe four phases found in two-dimensional quantum antiferromagnets. Two of them display long range order at T = 0: the Néel state and the Valence Bond Crystal. The last two are Spin-Liquids. Properties of these different states are shortly described and likely conditions of their occurrence outlined.

scholarly journals U(1)spin liquids and valence-bond solids in a large-Nthree-dimensional Heisenberg model

2005 ◽  
Vol 71 (18) ◽  
Author(s):  
Jean-Sébastien Bernier ◽  
Ying-Jer Kao ◽  
Yong Baek Kim
Keyword(s):  
Heisenberg Model ◽  
Valence Bond ◽  
Spin Liquids

scholarly journals Quantum loop states in spin-orbital models on the honeycomb lattice

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Lucile Savary
Keyword(s):  
Realistic Model ◽  
Quantum Spin ◽  
Honeycomb Lattice ◽  
Spin Liquids ◽  
Spin Orbital ◽  
Experimental Realization ◽  
Quantum Phases ◽  
Quantum Spin Liquids ◽  
Quantum Spin Liquid ◽  
Symmetry Protected

AbstractThe search for truly quantum phases of matter is a center piece of modern research in condensed matter physics. Quantum spin liquids, which host large amounts of entanglement—an entirely quantum feature where one part of a system cannot be measured without modifying the rest—are exemplars of such phases. Here, we devise a realistic model which relies upon the well-known Haldane chain phase, i.e. the phase of spin-1 chains which host fractional excitations at their ends, akin to the hallmark excitations of quantum spin liquids. We tune our model to exactly soluble points, and find that the ground state realizes Haldane chains whose physical supports fluctuate, realizing both quantum spin liquid like and symmetry-protected topological phases. Crucially, this model is expected to describe actual materials, and we provide a detailed set of material-specific constraints which may be readily used for an experimental realization.

scholarly journals Resonating Valence Bond Wave Functions for Strongly Frustrated Spin Systems

2001 ◽  
Vol 87 (9) ◽  
Author(s):  
Luca Capriotti ◽  
Federico Becca ◽  
Alberto Parola ◽  
Sandro Sorella
Keyword(s):  
Valence Bond ◽  
Spin Systems ◽  
Wave Functions ◽  
Resonating Valence Bond ◽  
Frustrated Spin
Sign in / Sign up

Export Citation Format

Share Document