New developments in the numerical conformal bootstrap

S Rychkov, N Su - Reviews of Modern Physics, 2024 - APS
Over the past 15 years, the numerical conformal bootstrap has become an indispensable
tool for studying strongly coupled conformal field theories in various dimensions. Reviewed …

Deconfined quantum critical points: a review

T Senthil - 50 Years of the Renormalization Group: Dedicated to …, 2024 - World Scientific
Continuous phase transitions in equilibrium statistical mechanics were successfully
described 50 years ago with the development of the renormalization group framework. This …

SO (5) Deconfined Phase Transition under the Fuzzy-Sphere Microscope: Approximate Conformal Symmetry, Pseudo-Criticality, and Operator Spectrum

Z Zhou, L Hu, W Zhu, YC He - Physical Review X, 2024 - APS
The deconfined quantum critical point (DQCP) is an example of phase transitions beyond
the Landau symmetry-breaking paradigm that attracts wide interest. However, its nature has …

Disorder operator and Rényi entanglement entropy of symmetric mass generation

ZH Liu, Y Da Liao, G Pan, M Song, J Zhao, W Jiang… - Physical Review Letters, 2024 - APS
The “symmetric mass generation”(SMG) quantum phase transition discovered in recent
years has attracted great interest from both condensed matter and high energy theory …

Scaling of entanglement entropy at deconfined quantum criticality

J Zhao, YC Wang, Z Yan, M Cheng, ZY Meng - Physical Review Letters, 2022 - APS
We develop a nonequilibrium increment method to compute the Rényi entanglement
entropy and investigate its scaling behavior at the deconfined critical (DQC) point via large …

Fermion disorder operator at gross-neveu and deconfined quantum criticalities

ZH Liu, W Jiang, BB Chen, J Rong, M Cheng, K Sun… - Physical Review Letters, 2023 - APS
The fermion disorder operator has been shown to reveal the entanglement information in 1D
Luttinger liquids and 2D free and interacting Fermi and non-Fermi liquids emerging at …

A model of d-wave superconductivity, antiferromagnetism, and charge order on the square lattice

M Christos, ZX Luo, H Shackleton… - Proceedings of the …, 2023 - National Acad Sciences
We describe the confining instabilities of a proposed quantum spin liquid underlying the
pseudogap metal state of the hole-doped cuprates. The spin liquid can be described by a …

Diagnosing quantum phase transition order and deconfined criticality via entanglement entropy

Z Deng, L Liu, W Guo, HQ Lin - Physical Review Letters, 2024 - APS
We study the scaling behavior of the Rényi entanglement entropy with smooth boundaries at
the putative deconfined critical point separating the Néel antiferromagnetic and valence …

Emergence of gapless quantum spin liquid from deconfined quantum critical point

WY Liu, J Hasik, SS Gong, D Poilblanc, WQ Chen… - Physical Review X, 2022 - APS
Quantum spin liquids (QSLs) as novel phases of matter with long-range entanglement and
deconfined quantum critical points (DQCPs) as descriptions for unconventional phase …

Extracting subleading corrections in entanglement entropy at quantum phase transitions

M Song, J Zhao, ZY Meng, C Xu, M Cheng - SciPost Physics, 2024 - scipost.org
We systematically investigate the finite size scaling behavior of the Rényi entanglement
entropy (EE) of several representative 2d quantum many-body systems between a …