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Jan, 2024
利用规范等变卷积神经网络对SU(3)规范理论的机器学习固定点行动
Machine learning a fixed point action for SU(3) gauge theory with a gauge equivariant convolutional neural network
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Kieran Holland, Andreas Ipp, David I. Müller, Urs Wenger
TL;DR
使用机器学习方法重新审视如何对固定点动作进行参数化,以获得四维SU(3)规范理论的固定点动作,从而获得优于以往研究的更好的参数化,这是未来蒙特卡洛模拟的必要第一步。
Abstract
fixed point lattice actions
are designed to have continuum classical properties unaffected by discretization effects and reduced lattice artifacts at the quantum level. They provide a possible way to extract
continuum p
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