activity
20012021
most citedConstruction of a pathway map on a complicated energy landscape

98 citations · 266 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.soft2021★ 20 cited

Defect patterns of two-dimensional nematic liquid crystals in confinement

Xiaomei Yao, Lei Zhang, Jeff Z. Y. Chen

A two-dimensional or quasi-two-dimensional nematic liquid crystal refers to a surface confined system. When such a system is further confined by external line boundaries or exclude…

cond-mat.soft2020★ 27 cited

Determining the nonequilibrium criticality of a Gardner transition via a hybrid study of molecular simulations and machine learning

Huaping Li, Yuliang Jin, Ying Jiang +1

Apparent critical phenomena, typically indicated by growing correlation lengths and dynamical slowing-down, are ubiquitous in non-equilibrium systems such as supercooled liquids, a…

physics.comp-ph2019★ 98 cited

Construction of a pathway map on a complicated energy landscape

Jianyuan Yin, Yiwei Wang, Jeff Z. Y. Chen +2

How do we search for the entire family tree without unwanted random guesses, starting from a high-index and high-energy stationary state on the energy landscape? Here we introduce…

cond-mat.dis-nn2018★ 40 cited

A machine-learning solver for modified diffusion equations

Qianshi Wei, Ying Jiang, Jeff Z. Y. Chen

A feed-forward neural network has a remarkable property which allows the network itself to be a universal approximator for any functions.Here we present a universal, machine-learni…

cond-mat.soft2017★ 77 cited

Identifying polymer states by machine learning

Qianshi Wei, Roger G. Melko, Jeff Z. Y. Chen

The ability of a feed-forward neural network to learn and classify different states of polymer configurations is systematically explored. Performing numerical experiments, we find…

cond-mat.soft2002★ 4 cited

Folding dynamics of the helical structures in a minimal model

Josh P. Kemp, Jeff Z. Y. Chen

The folding of a polypeptide is an example of the cooperative effects of the amino-acid residues. Of recent interest is how a secondary structure, such as a helix, spontaneously fo…

cond-mat.stat-mech2001

Unzipping dsDNA with a force: scaling theory

Jeff Z. Y. Chen

A double stranded DNA molecule under the stress of a pulling force acting on the strand terminals exhibits a partially denatured structure or can be completely unzipped depending t…