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Open Quantum Systems Decoherence Quantum Simulation Entanglement Theory Quantum Correlations

Casimir-like corrections to the classical tensions of the strings and membranes

arXiv
Authors: Y. Koohsarian, A. Shirzad

Year

2013

Paper ID

31636

Status

Preprint

Abstract Read

~2 min

Abstract Words

100

Citations

N/A

Abstract

We find the Casimir-like energies for strings and membranes. We show that the related Casimir forces can be interpreted as quantum corrections to the classical tensions of the strings and membranes. We see that these corrections always increase the tensions of the circular string as well as spherical membrane, while for the straight string, rectangular and cylindrical membranes, these Casimir forces may increase or decrease the tensions. So we find that the quantum vacuum can break the (tensional) isotropy of the rectangular and cylindrical membranes. Also obtaining the nonzero-temperature Casimir energy, we find relations for the tensions at nonzero temperature.

Why This Paper Matters

  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2013 reference point for readers tracking recent quantum research.
  • We find the Casimir-like energies for strings and membranes.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1312.0536 [2] arXiv https://arxiv.org/abs/1312.0536 [3] Publisher https://arxiv.org/abs/1312.0536

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