Probing non-perturbative supersymmetry breaking through lattice path integrals

Probing non-perturbative supersymmetry breaking through lattice path integrals
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探索突破晶格路径积分的非微扰超对称性

DOI:
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发表时间:
2020
期刊:
The European Physical Journal Plus
影响因子:
--
通讯作者:
Anosh Joseph
Anosh Joseph
中科院分区:
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文献类型:
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作者:
N. Dhindsa;Anosh Joseph

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我们研究非微扰超对称性破缺的各种模型的量子力学,包括一类有趣的PT不变模型,使用晶格路径积分。这些理论离散的时间欧几里德格与反周期边界条件。混合蒙特卡罗算法被用来更新场位形到它们的平衡值。我们使用沃德恒等式、作用量的期望值和超势的一阶导数的期望值作为探测超对称破缺的工具。
We investigate non-perturbative supersymmetry breaking in various models of quantum mechanics, including an interesting class of PT-invariant models, using lattice path integrals. These theories are discretized on a temporal Euclidean lattice with anti-periodic boundary conditions. Hybrid Monte Carlo algorithm is used to update the field configurations to their equilibrium values. We used the Ward identities, expectation value of the action, and the expectation value of the first derivative of the superpotential as tools for probing supersymmetry breaking.
低维模型中的超对称破缺
DOI: 10.1016/j.aop.2011.11.015
发表时间: 2012
期刊: Annals of Physics
影响因子: 3
作者:
C. Wozar;A. Wipf
通讯作者: A. Wipf