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http://hdl.handle.net/123456789/4684
Title: | Complex Langevin dynamics and supersymmetric quantum mechanics |
Authors: | Joseph, Anosh Kumar, Arpith |
Keywords: | Langevin dynamics supersymmetric quantum mechanics |
Issue Date: | 2021 |
Publisher: | Springer Link |
Citation: | Journal of High Energy Physics, 2021(10). |
Abstract: | Using complex Langevin method we probe the possibility of dynamical supersymmetry breaking in supersymmetric quantum mechanics models with complex actions. The models we consider are invariant under the combined operation of parity and time reversal, in addition to supersymmetry. When actions are complex traditional Monte Carlo methods based on importance sampling fail. Models with dynamically broken supersymmetry can exhibit sign problem due to the vanishing of the partition function. Complex Langevin method can successfully evade the sign problem. Our simulations suggest that complex Langevin method can reliably predict the absence or presence of dynamical supersymmetry breaking in these one-dimensional models with complex actions. |
Description: | Only IISERM authors are available in the record |
URI: | https://doi.org/10.1007/JHEP10(2021)186 http://hdl.handle.net/123456789/4684 |
Appears in Collections: | Research Articles |
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Need To Add…Full Text_PDF..pdf | Only IISERM authors are available in the record | 15.36 kB | Adobe PDF | View/Open |
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