PreprintCC BY-NC-ND 4.0arXiv
Parallel Simulation of Josephson Junctions With Multiplicative Noise
Abstract
Parallel graphic processing units have been employed for fast simulations of the switching dynam- ics of Josephson junctions subject to critical current fluctuations. Such a system is modeled by a nonequilibrium washboard model with multiplicative noise, for which analytical results are lacking. The proposed approach allows us to execute extensive numerical simulation in short time and with relatively inexpensive resources. This allows us to fully characterize the effect of the noise on the junction switching current distributions at realistic bias current sweeprates.
Versions
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BibTeX
@misc{pierro2026parallel,
title = {{Parallel Simulation of Josephson Junctions With Multiplicative Noise}},
author = {Vincenzo Pierro and Luigi Troiano and Elena Mejuto Villa and Sergio Pagano and Giovanni Filatrella},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.24461},
eprint = {2609.24461},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.24461},
note = {CC BY-NC-ND 4.0},
}
RIS
TY - UNPB
TI - Parallel Simulation of Josephson Junctions With Multiplicative Noise
AU - Vincenzo Pierro
AU - Luigi Troiano
AU - Elena Mejuto Villa
AU - Sergio Pagano
AU - Giovanni Filatrella
PY - 2026
DA - 2026/09/21
PB - arXiv
DO - 10.48550/arxiv.2609.24461
UR - https://arxiv.org/abs/2609.24461
AB - Parallel graphic processing units have been employed for fast simulations of the switching dynam- ics of Josephson junctions subject to critical current fluctuations. Such a system is modeled by a nonequilibrium washboard model with multiplicative noise, for which analytical results are lacking. The proposed approach allows us to execute extensive numerical simulation in short time and with relatively inexpensive resources. This allows us to fully characterize the effect of the noise on the junction switching current distributions at realistic bias current sweeprates.
ER -