Simulations of “tunnelling of the 3rd kind”
Abstract We consider the phenomenon of “tunnelling of the 3rd kind” [1], whereby a magnetic field may traverse a classically impenetrable barrier by pair creation of unimpeded quantum fermions. These propagate through the barrier and generate a magnetic field on the other side. We study this numeric...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2017-07-01
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Series: | Journal of High Energy Physics |
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Online Access: | http://link.springer.com/article/10.1007/JHEP07(2017)015 |
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author | Zong-Gang Mou Paul M. Saffin Paul Tognarelli Anders Tranberg |
author_facet | Zong-Gang Mou Paul M. Saffin Paul Tognarelli Anders Tranberg |
author_sort | Zong-Gang Mou |
collection | DOAJ |
description | Abstract We consider the phenomenon of “tunnelling of the 3rd kind” [1], whereby a magnetic field may traverse a classically impenetrable barrier by pair creation of unimpeded quantum fermions. These propagate through the barrier and generate a magnetic field on the other side. We study this numerically using quantum fermions coupled to a classical Higgs-gauge system, where we set up a magnetic field outside a box shielded by two superconducting barriers. We examine the magnitude of the internal magnetic field, and find agreement with existing perturbative results within a factor of two. |
first_indexed | 2024-12-21T23:56:13Z |
format | Article |
id | doaj.art-10c1db0b03904be4b3ccd71c227f8ebc |
institution | Directory Open Access Journal |
issn | 1029-8479 |
language | English |
last_indexed | 2024-12-21T23:56:13Z |
publishDate | 2017-07-01 |
publisher | SpringerOpen |
record_format | Article |
series | Journal of High Energy Physics |
spelling | doaj.art-10c1db0b03904be4b3ccd71c227f8ebc2022-12-21T18:45:48ZengSpringerOpenJournal of High Energy Physics1029-84792017-07-012017712210.1007/JHEP07(2017)015Simulations of “tunnelling of the 3rd kind”Zong-Gang Mou0Paul M. Saffin1Paul Tognarelli2Anders Tranberg3Faculty of Science and Technology, University of StavangerSchool of Physics and Astronomy, University of NottinghamSchool of Physics and Astronomy, University of NottinghamFaculty of Science and Technology, University of StavangerAbstract We consider the phenomenon of “tunnelling of the 3rd kind” [1], whereby a magnetic field may traverse a classically impenetrable barrier by pair creation of unimpeded quantum fermions. These propagate through the barrier and generate a magnetic field on the other side. We study this numerically using quantum fermions coupled to a classical Higgs-gauge system, where we set up a magnetic field outside a box shielded by two superconducting barriers. We examine the magnitude of the internal magnetic field, and find agreement with existing perturbative results within a factor of two.http://link.springer.com/article/10.1007/JHEP07(2017)015Lattice Quantum Field TheoryNonperturbative Effects |
spellingShingle | Zong-Gang Mou Paul M. Saffin Paul Tognarelli Anders Tranberg Simulations of “tunnelling of the 3rd kind” Journal of High Energy Physics Lattice Quantum Field Theory Nonperturbative Effects |
title | Simulations of “tunnelling of the 3rd kind” |
title_full | Simulations of “tunnelling of the 3rd kind” |
title_fullStr | Simulations of “tunnelling of the 3rd kind” |
title_full_unstemmed | Simulations of “tunnelling of the 3rd kind” |
title_short | Simulations of “tunnelling of the 3rd kind” |
title_sort | simulations of tunnelling of the 3rd kind |
topic | Lattice Quantum Field Theory Nonperturbative Effects |
url | http://link.springer.com/article/10.1007/JHEP07(2017)015 |
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