67 citations · 212 across the 26 of their papers we have counts for
26 papers
Dominant Excitonic Superconductivity in a Three-component Hubbard Chain
Sheng Chen, Qiao Yang, Wéi Wú +1
Understanding superconductivity emerging from repulsive fermions remains a major challenge in condensed matter physics. In this paper, we investigate the pairing tendencies in a on…
Nonperturbative quantum field theory for pseudo-Goldstone modes, slow-Goldstone modes, and their quantum chaos
Fadi Sun, Jinwu Ye
In this work, we develop a novel form of non-perturbative theory to identify a light pseudo-Goldstone mode with a small mass, as well as a new type of Goldstone mode with a tiny sl…
Bose-Einstein condensations of magnons in quantum magnets with spin-orbit coupling in a Zeeman field
Fadi Sun, Jinwu Ye
We study the response of a quantum magnet with spin-orbit coupling (SOC) to a Zeeman field by constructing effective actions and performing Renormalization Group (RG) analysis. The…
Topological phase transitions generated by the order from quantum disorder
Fadi Sun, Jinwu Ye
The order from quantum disorder (OFQD) phenomenon was first discovered in quantum spin systems in geometric frustrated lattice. Similar phenomenon was also discovered in interactin…
Topological phase transitions, invariants and enriched bulk-edge correspondences in fermionic gapless systems with extended Fermi surface
Fadi Sun, Jinwu Ye
Topological phases and topological phase transitions (TPT) are among the most fantastic phenomena in Nature. Here we show that injecting a current may lead to new topological phase…
Emergent space-time meets emergent quantum phenomena: observing quantum phase transitions in a moving sample
Fad Sun, Jinwu Ye
In material science, it was established that as the number of particles in a material gets more and more, especially in the thermodynamic limit, various macroscopic quantum p…
Quantum Lifshitz transitions generated by order from quantum disorder in strongly correlated Rashba spin-orbital coupled systems
Fadi Sun, Jinwu Ye
We study the system of strongly interacting spinor bosons in a square lattice subject to the isotropic Rashba SOC . It supports collinear spin-bond correlated magnetic Y-x ph…
Response of a strongly interacting spin-orbit coupling system to a Zeeman field
Fadi Sun, Jinwu Ye
A strongly spin-orbital coupled systems could be in a magnetic ordered phase at zero field. However, a Zeeman field could drive it into different quantum or topological phases. In…
Quantum spin liquids in a square lattice subject to an Abelian flux
Fadi Sun, Jinwu Ye
We report that a possible Z2 quantum spin liquid (QSL) can be observed in a new class of frustrated system: spinor bosons subject to a pi flux in a square lattice. We construct a n…
Periodic Table of SYK and supersymmetric SYK
Fadi Sun, Jinwu Ye
We develop a systematic and unified random matrix theory to classify Sachdev-Ye-Kitaev (SYK) and supersymmetric (SUSY) SYK models and also work out the structure of the energy leve…
Nearly order from quantum disorder phenomena and its observation in a bosonic quantum anomalous Hall system
Fadi Sun, Jinwu Ye
We report a new many body phenomena called " Nearly order from quantum disorder phenomena" (NOFQD). We demonstrate the NOFQD in the experimentally realized weakly interacting Quant…
Classification of the quantum chaos in colored Sachdev-Ye-Kitaev models
Fadi Sun, Yu Yi-Xiang, Jinwu Ye +1
The random matrix theory (RMT) can be used to classify both topological phases of matter and quantum chaos. We develop a systematic and transformative RMT to classify the quantum c…
A new universal ratio in Random Matrix Theory and chaotic to integrable transition in Type-I and Type-II hybrid Sachdev-Ye-Kitaev models
Fadi Sun, Yu Yi-Xiang, Jinwu Ye +1
We investigate chaotic to integrable transition in two types of hybrid SYK models which contain both SYK with interaction and SYK with an interaction in…
Frustrated superfluids in a non-Abelian flux
Fadi Sun, Junsen Wang, Jinwu Ye +1
We study possible superfluid states of the Rashba spin-orbit coupled (SOC) spinor bosons with the spin anisotropic interaction hopping in a square lattice. The frustrations fr…
Symmetry protected bosonic topological phase transitions: Quantum Anomalous Hall system of weakly interacting spinor bosons in a square lattice
Fadi Sun, Junsen Wang, Jinwu Ye +2
We study possible many body phenomena in the Quantum Anomalous Hall system of weakly interacting spinor bosons in a square lattice. There are various novel spin-bond correlated sup…
Slow-Goldstone mode generated by order from quantum disorder and its experimental detection
Fadi Sun, Jinwu Ye
The order from quantum disorders (OFQD) phenomenon is well-known and ubiquitous in particle physics and frustrated magnetic systems. Typically, OFQD transfers a spurious Goldstone…
Topological depletions and sub-leading scalings across topological phase transitions
Fadi Sun, Jinwu Ye
It remains an open problem if there are universal scaling functions across a topological quantum phase transition (TPT) without an order parameter, but with extended Fermi surfaces…
High Chern number topological superfluids and new class of topological phase transitions of Rashba spin-orbit coupled fermions on a lattice
Yu Yi-Xiang, Fadi Sun, Jinwu Ye +1
Searching for the first topological superfluid (TSF) remains a primary goal of modern science. Here we study the system of attractively interacting fermions hopping in a square lat…
Two classes of organization principle: quantum/topological phase transitions meet complete/in-complete devil staircases and their experimental realizations
Fadi Sun, Jinwu Ye
There exists many quantum or topological phases in Nature. One well known organization principle is through various quantum or topological phases transitions between or among these…
Classification of magnons in Rotated Ferromagnetic Heisenberg model and their competing responses in transverse fields
Fadi Sun, Jinwu Ye, Wu-Ming Liu
Competing orders is a general concept to describe various quantum phases and transitions in various materials. One efficient way to investigate competing orders is to first classif…
Hubbard model with Rashba or Dresselhaus spin-orbit coupling and Rotated Anti-ferromagnetic Heisenberg Model
Fadi Sun, Jinwu Ye, Wu-Ming Liu
In this work, we investigate the possible dramatic effects of Rashba or Dresselhaus spin-orbit coupling (SOC) on fermionic Hubbard model in a 2d square lattice. In the strong coupl…
Quantum incommensurate Skyrmion crystals and Commensurate to In-commensurate transitions in cold atoms and materials with spin orbit couplings in a Zeeman field
Fadi Sun, Jinwu Ye, Wu-Ming Liu
In this work, we study strongly interacting spinor atoms in a lattice subject to a 2 dimensional (2d) anisotropic Rashba type of spin orbital coupling (SOC) and an Zeeman field. We…
Quantum magnetism of spinor bosons in optical lattices with synthetic non-Abelian gauge fields
Fadi Sun, Jinwu Ye, Wu-Ming Liu
We study quantum magnetism of interacting spinor bosons at integer fillings hopping in a square lattice in the presence of non-Abelian gauge fields. In the strong coupling limit, i…
Exciton correlations and input-output relations in non-equilibrium exciton superfluids
Jinwu Ye, Fadi Sun, Yi-Xiang Yu +1
The Photoluminescent (PL) measurements on photons and the transport measurements on excitons are the two types of independent and complementary detection tools to search for possib…