1 citations · 2 across the 5 of their papers we have counts for
5 papers
Exactly solvable non-unitary conformal interfaces in unitary CFTs
Qicheng Tang, Zixia Wei, Xueda Wen
We construct directly on the lattice a class of non-unitary interfaces that are both exactly conformal and exactly solvable, and establish their corresponding boundary and interfac…
No boundary density matrix in elliptic de Sitter dS/
Raphaël Dulac, Zixia Wei
Elliptic de Sitter (dS) spacetime dS is a non-time-orientable spacetime obtained by imposing an antipodal identification to global dS. Unlike QFT on global dS, whose…
Universality of Shallow Global Quenches in Critical Spin Chains
Julia Wei, Méabh Allen, Jack Kemp +4
Measuring universal data in the strongly correlated regime of quantum critical points remains a fundamental objective for quantum simulators. In foundational work, Calabrese and Ca…
Crosscap Quenches and Entanglement Evolution
Zixia Wei, Yasushi Yoneta
Understanding the mechanisms by which complex correlations emerge through the dynamics of quantum many-body systems remains a fundamental challenge in modern physics. To address th…
Magic Class and the Convolution Group
Kaifeng Bu, Arthur Jaffe, Zixia Wei
The classification of many-body quantum states plays a fundamental role in the study of quantum phases of matter. In this work, we propose an approach to classify quantum states by…