Closing the "Quantum Supremacy" Gap: Achieving Real-Time Simulation of a Random Quantum Circuit Using a New Sunway Supercomputer

no code yet • 27 Oct 2021

We develop a high-performance tensor-based simulator for random quantum circuits(RQCs) on the new Sunway supercomputer.

Quantum Physics Distributed, Parallel, and Cluster Computing

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Collective durotaxis of cohesive cell clusters on a stiffness gradient

no code yet • 27 Oct 2021

Many types of motile cells perform durotaxis, namely, directed migration following gradients of substrate stiffness.

Biological Physics Soft Condensed Matter Tissues and Organs

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Curvature induces active velocity waves in rotating multicellular spheroids

no code yet • 27 Oct 2021

The multicellular organization of diverse systems, such as embryos, intestines and tumours, relies on the coordinated migration of cells in 3D curved environments.

Biological Physics Soft Condensed Matter Statistical Mechanics Cell Behavior

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Detection of Molecular Transitions with Nitrogen-Vacancy Centers and Electron-Spin Labels

no code yet • 27 Oct 2021

We present a protocol that detects molecular conformational changes with two nitroxide electron-spin labels and a nitrogen-vacancy (NV) center in diamond.

Quantum Physics

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The tunneling splitting and the Kramers theory of activated processes

no code yet • 27 Oct 2021

In this paper, a novel approach to the analysis of the ground-state tunneling splitting is presented and explicitly applied to one-dimensional systems.

Quantum Physics Statistical Mechanics Chemical Physics

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