Exploring lattice supersymmetry with variational quantum deflation

• URL: http://arxiv.org/abs/2410.11514v1
• Date: Tue, 15 Oct 2024 11:37:00 GMT
• Title: Exploring lattice supersymmetry with variational quantum deflation
• Authors: David Schaich, Christopher Culver,
• Abstract summary: We are exploring ways quantum computing could be used to study spontaneous supersymmetry breaking. A particularly promising development is to apply the variational quantum deflation algorithm, which generalizes the variational quantum eigensolver so as to resolve multiple low-energy states.
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• Abstract: Lattice studies of spontaneous supersymmetry breaking suffer from a sign problem that in principle can be evaded through novel methods enabled by quantum computing. Focusing on lower-dimensional lattice systems with more modest resource requirements, in particular the N=1 Wess--Zumino model in 1+1 dimensions, we are exploring ways quantum computing could be used to study spontaneous supersymmetry breaking. A particularly promising recent development is to apply the variational quantum deflation algorithm, which generalizes the variational quantum eigensolver so as to resolve multiple low-energy states.

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