C. Peng

activity

20112022

most citedLecture Notes of Tensor Network Contractions

176 citations · 1.4k across the 46 of their papers we have counts for

collaborators

Showing 2018Show all

4 papers · 1 filter

hep-th2018★ 14 cited

Chiral Algebras of Two-Dimensional SYK Models

Changhyun Ahn, Cheng Peng

We study chiral algebras in the $Q ˉ$ -cohomology of two dimensional SYK models with extended supersymmetry. In a special limit discovered in arXiv:1805.09325, we are able to co…

cond-mat.str-el2018★ 16 cited

Efficient Quantum Simulation for Thermodynamics of Infinite-size Many-body Systems in Arbitrary Dimensions

Shi-Ju Ran, Bin Xi, Cheng Peng +2

In this work we propose to simulate many-body thermodynamics of infinite-size quantum lattice models in one, two, and three dimensions, in terms of few-body models of only O(10) si…

hep-th2018★ 29 cited

Twin-plane-partitions and $N = 2$ affine Yangian

Matthias R. Gaberdiel, Wei Li, Cheng Peng

The universal enveloping algebra of $W_{1 + \infty}$ is isomorphic to the affine Yangian of $gl_{1}$ . We study the $N = 2$ supersymmetric version of this corresp…

hep-th2018★ 26 cited

$N = (0, 2)$ SYK, Chaos and Higher-Spins

Cheng Peng

We study a 2-dimensional SYK model with $N = (0, 2)$ supersymmetry. The model describes $N$ chiral supermultiplets and $M$ Fermi supermultiplets with a $(q + 1)$ -field interac…

Chiral Algebras of Two-Dimensional SYK Models

Efficient Quantum Simulation for Thermodynamics of Infinite-size Many-body Systems in Arbitrary Dimensions

Twin-plane-partitions and N=2 affine Yangian

N=(0,2) SYK, Chaos and Higher-Spins

Twin-plane-partitions and $N = 2$ affine Yangian

$N = (0, 2)$ SYK, Chaos and Higher-Spins