Strong Pairing Originated from an Emergent Berry Phase in

JX Zhang, HK Zhang, YZ You, ZY Weng - Physical Review Letters, 2024 - APS
The recent discovery of high-temperature superconductivity in La 3 Ni 2 O 7 offers a fresh
platform for exploring unconventional pairing mechanisms. Starting with the basic argument …

Pairing dome from an emergent Feshbach resonance in a strongly repulsive bilayer model

H Lange, L Homeier, E Demler, U Schollwöck, A Bohrdt… - Physical Review B, 2024 - APS
A key to understanding unconventional superconductivity lies in unraveling the pairing
mechanism of mobile charge carriers in doped antiferromagnets, yielding an effective …

Quantum-geometry-facilitated pair density wave order: Density matrix renormalization group study

HX Wang, W Huang - arxiv preprint arxiv:2406.17187, 2024 - arxiv.org
Understanding the formation of novel pair density waves (PDWs) in strongly correlated
electronic systems remains challenging. Recent mean-field studies suggest that PDW …

Self-consistent theory of pair density waves in kagome superconductors

M Yao, Y Wang, D Wang, JX Yin, QH Wang - arxiv preprint arxiv …, 2024 - arxiv.org
Pair density wave (PDW) is an intriguing quantum matter proposed in the frontier of
condensed matter physics. However, the existence of PDW in microscopic models has been …

Quantum-interference-induced pairing in antiferromagnetic bosonic - model

HK Zhang, JX Zhang, JS Xu, ZY Weng - arxiv preprint arxiv:2409.15424, 2024 - arxiv.org
The pairing mechanism in an antiferromagnetic (AFM) bosonic $ t $-$ J $ model is
investigated via large-scale density matrix renormalization group calculations. In contrast to …

Theory of an infinitely anisotropic phase of a two-dimensional superconductor

ZX Li, SA Kivelson, DH Lee - arxiv preprint arxiv:2407.10269, 2024 - arxiv.org
We propose a simple model of a two-dimensional``locally smectic superconductor''that
exhibits power-law non-linear IV characteristics with different powers for current applied in …