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AdS/CFT and its proof
Leonardo Ortíz
In this letter we examine some structural aspects of the AdS/CFT such as the way of obtaining the expectation value of product of operators of the CFT, and ideas that should be con…
Non-Hermitian nodal-line semimetals with an anomalous bulk-boundary correspondence
Huaiqiang Wang, Jiawei Ruan, Haijun Zhang
Recently, topological quantum states of non-Hermitian systems, exhibiting rich new exotic states, have attracted great attention in condensed-matter physics. As for the demonstrati…
Continuous Tensor Network States for Quantum Fields
Antoine Tilloy, J. Ignacio Cirac
We introduce a new class of states for bosonic quantum fields which extend tensor network states to the continuum and generalize continuous matrix product states (cMPS) to spatial…
Observation of anomalous π modes in photonic Floquet engineering
Qingqing Cheng, Yiming Pan, Huaiqiang Wang +7
Recent progresses on Floquet topological phases have shed new light on time-dependant quantum systems, among which one-dimensional (1D) Floquet systems have been under extensive th…
Engineering topological phases in the Luttinger semimetal -Sn
Dongqin Zhang, Huaiqiang Wang, Jiawei Ruan +2
-Sn is well known as a typical Luttinger semimetal with a quadratic band touching at the point. Based on the effective analysis as well as first-principles calcul…
Topological Phase Transition-Induced Tri-Axial Vector Magnetoresistance in (Bi1-xInx)2Se3 Nanodevices
Minhao Zhang, Huaiqiang Wang, Kejun Mu +18
We report the study of a tri-axial vector magnetoresistance (MR) in nonmagnetic (Bi1-xInx)2Se3 nanodevices at the composition of x = 0.08. We show a dumbbell-shaped in-plane negati…