Adventure in Topological Phase Transitions in 3 + 1 -D: Non-Abelian Deconfined Quantum Criticalities and a Possible Duality by Bi, Zhen, Senthil, T., Senthil, Todadri

“…These phase transitions often involve emergent deconfined gauge fields at the critical points as demonstrated in phase transitions between different broken-symmetry states of 2+1-dimensional quantum magnets, as well as those between symmetry-protected topological (SPT) phases. …”
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First-principles theory of extending the spin qubit coherence time in hexagonal boron nitride by Jaewook Lee, Huijin Park, Hosung Seo

“…Furthermore, our results can be applied to any spin qubit in h-BN, strengthening their potential as material platforms to realize high-precision quantum sensors, quantum spin registers, and atomically thin quantum magnets.…”
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Quantum Versus Classical Spin Fragmentation in Dipolar Kagome Ice Ho_{3}Mg_{2}Sb_{3}O_{14} by Zhiling Dun, Xiaojian Bai, Joseph A. M. Paddison, Emily Hollingworth, Nicholas P. Butch, Clarina D. Cruz, Matthew B. Stone, Tao Hong, Franz Demmel, Martin Mourigal, Haidong Zhou

“…Our results highlight the crucial role played by hyperfine interactions in frustrated quantum magnets and motivate further investigations of the role of quantum fluctuations on partially ordered magnetic states.…”
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Bridge Resistance Compensation for Noise Reduction in a Self-Balanced PHMR Sensor by Jaehoon Lee, Changyeop Jeon, Taehyeong Jeon, Proloy Taran Das, Yongho Lee, Byeonghwa Lim, CheolGi Kim

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String-net condensation and topological phases in quantum spin systems by Levin, Michael Aaron, Ph. D. Massachusetts Institute of Technology

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Simulating dirty bosons on a quantum computer by Lindsay Bassman Oftelie, Roel Van Beeumen, Daan Camps, Wibe A de Jong, Maxime Dupont

“…A system of particular interest is that of dirty bosons, whose physics highlights the intriguing interplay of disorder and interactions in quantum systems, playing a central role in describing, for instance, ultracold gases in a random potential, doped quantum magnets, and amorphous superconductors. Here, we demonstrate how quantum computers can be used to elucidate the physics of dirty bosons in one and two dimensions. …”
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Boson topological insulators: A window into highly entangled quantum phases by Wang, Chong, Todadri, Senthil

“…We show that some previously proposed spin liquid states for 2D quantum magnets do not in fact have consistent symmetry implementation unless they occur as the surface of a 3D SPT phase. …”
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High-order coupled cluster method calculations of spontaneous symmetry breaking in the spin-half one-dimensional J₁-J₂ model by D.J.J. Farnell

“…In this article we present new formalism for high-order coupled cluster method (CCM) calculations for "generalized" ground-state expectation values and the excited states of quantum magnetic systems with spin quantum number s ≥ 1/2. …”
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Adventure in Topological Phase Transitions in 3 + 1 -D: Non-Abelian Deconfined Quantum Criticalities and a Possible Duality

“…These phase transitions often involve emergent deconfined gauge fields at the critical points as demonstrated in phase transitions between different broken-symmetry states of 2+1-dimensional quantum magnets, as well as those between symmetry-protected topological (SPT) phases. …”
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Applied fractionalization : quantum phases and phase transitions of strongly interacting systems by Grover, Tarun, Ph. D. Massachusetts Institute of Technology

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The ground state of the spin-1/2 kagomé lattice antiferromagnet : neutron scattering studies of the zinc-paratacamite mineral family by Helton, Joel Strader

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Spinon confinement in a quasi-one-dimensional anisotropic Heisenberg magnet by Bera, AK, Lake, B, Essler, FHL, Vanderstraeten, L, Hubig, C, Schollwöck, U, Islam, ATMN, Schneidewind, A, Quintero-Castro, DL

“…In summary, our work establishes SrCo2V2O8 as a beautiful paradigm for spinon confinement in a quasi-one-dimensional quantum magnet and provides a comprehensive picture of this process.…”

Observation of the nonlinear Hall effect under time-reversal-symmetric conditions by Ma, Qiong, Xu, Su-Yang, Shen, Huitao, MacNeill, David, Fatemi, Valla, Chang, Tay-Rong, Mier Valdivia, Andrés M., Wu, Sanfeng, Du, Zongzheng, Hsu, Chuang-Han, Fang, Shiang, Gibson, Quinn D., Watanabe, Kenji, Taniguchi, Takashi, Cava, Robert J., Kaxiras, Efthimios, Lu, Hai-Zhou, Lin, Hsin, Fu, Liang, Gedik, Nuh, Jarillo-Herrero, Pablo

“…The internal magnetization of magnets means that the electrical Hall effect can occur in the absence of an external magnetic field; this ‘anomalous’ Hall effect is important for the study of quantum magnets. The electrical Hall effect has rarely been studied in non-magnetic materials without external magnetic fields, owing to the constraint of time-reversal symmetry. …”
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Quantum Materials based on the Kagome Lattice by Kang, Min Gu

“…The insulating kagome lattices have been studied since the 1980s as a platform for novel quantum magnetic states. In the metallic case, the symmetry of the kagome lattice protects rich singularities in its electronic structure, including Dirac fermions at the Brillouin corner K, van Hove singularities at the zone edge M, and the flat band across the entire Brillouin zone. …”
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