33 citations · 78 across the 5 of their papers we have counts for
21 papers
Fractonic critical point proximate to a higher-order topological insulator: How does UV blend with IR?
Yizhi You, Julian Bibo, Taylor L. Hughes +1
We propose an unconventional topological quantum phase transition connecting a higher-order topological insulator (HOTI) and a featureless Mott insulator sharing the same symmetry…
Visualizing Quasiparticles from Quantum Entanglement for general 1D phases
Elisabeth Wybo, Frank Pollmann, S. L. Sondhi +1
In this work, we present a quantum information framework for the entanglement behavior of the low energy quasiparticle (QP) excitations in various quantum phases in one-dimensional…
Fracton Critical Point in Higher-Order Topological Phase Transition
Yizhi You, Julian Bibo, Frank Pollmann +1
The theory of quantum phase transitions separating different phases with distinct symmetry patterns at zero temperature is one of the foundations of modern quantum many-body physic…
Observing Quasiparticles through the Entanglement Lens
Yizhi You, Elisabeth Wybo, Frank Pollmann +1
The low energy physics of interacting quantum systems is typically understood through the identification of the relevant quasiparticles or low energy excitations and their quantum…
Higher-Order Entanglement and Many-Body Invariants for Higher-Order Topological Phases
Yizhi You, Julian Bibo, Frank Pollmann
We discuss how strongly interacting higher-order symmetry protected topological (HOSPT) phases can be characterized from the entanglement perspective: First, we introduce a topolog…
Fracton Phases of Matter
Michael Pretko, Xie Chen, Yizhi You
Fractons are a new type of quasiparticle which are immobile in isolation, but can often move by forming bound states. Fractons are found in a variety of physical settings, such as…