Schwinger pair production rate and time for some space-dependent fields via worldline instantons formalism
Schwinger pair production rate and time in some space-dependent fields are studied analytically by using the worldline instantons formalism. The instanton path, action, production rate, vacuum-decay time and tunneling time are obtained, which depend on the Keldysh parameter significantly. It is foun...
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| Veröffentlicht in: | The European physical journal. D, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2022-10, Vol.76 (10), Article 188 |
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| container_title | The European physical journal. D, Atomic, molecular, and optical physics |
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| creator | Amat, Orkash Hu, Li-Na Sawut, Adiljan Mohamedsedik, Melike Bake, M. A. Xie, B. S. |
| description | Schwinger pair production rate and time in some space-dependent fields are studied analytically by using the worldline instantons formalism. The instanton path, action, production rate, vacuum-decay time and tunneling time are obtained, which depend on the Keldysh parameter significantly. It is found that under a given field the instanton paths with different Keldysh parameter are exactly in the same plane. Moreover, the normalized instanton actions are all bounded within the region from
π
to
2
π
. We also find the relationship between vacuum-decay time and tunneling time.
Graphic abstract
Schwinger pair production rate and time in some space-dependent fields are studied analytically by using the worldline instantons formalism. The instanton path, action, production rate, vacuum-decay time and tunneling time are obtained, which depend on the Keldysh parameter significantly. It is found that under a given field the instanton paths with different Keldysh parameter are exactly in the same plane. Moreover, the normalized instanton actions are all bounded within the region from
π
to
2
π
. We also find the relationship between vacuum-decay time and tunneling time. |
| doi_str_mv | 10.1140/epjd/s10053-022-00519-y |
| format | Article |
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π
to
2
π
. We also find the relationship between vacuum-decay time and tunneling time.
Graphic abstract
Schwinger pair production rate and time in some space-dependent fields are studied analytically by using the worldline instantons formalism. The instanton path, action, production rate, vacuum-decay time and tunneling time are obtained, which depend on the Keldysh parameter significantly. It is found that under a given field the instanton paths with different Keldysh parameter are exactly in the same plane. Moreover, the normalized instanton actions are all bounded within the region from
π
to
2
π
. We also find the relationship between vacuum-decay time and tunneling time.</description><identifier>ISSN: 1434-6060</identifier><identifier>EISSN: 1434-6079</identifier><identifier>DOI: 10.1140/epjd/s10053-022-00519-y</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Applications of Nonlinear Dynamics and Chaos Theory ; Atomic ; Decay rate ; Formalism ; High Field QED Physics ; Instantons ; Molecular ; Optical and Plasma Physics ; Pair production ; Parameters ; Physical Chemistry ; Physics ; Physics and Astronomy ; Quantum Information Technology ; Quantum Physics ; Regular Article – Ultraintense and Ultrashort Laser Fields ; Spectroscopy/Spectrometry ; Spintronics</subject><ispartof>The European physical journal. D, Atomic, molecular, and optical physics, 2022-10, Vol.76 (10), Article 188</ispartof><rights>The Author(s), under exclusive licence to EDP Sciences, SIF and Springer-Verlag GmbH Germany, part of Springer Nature 2022. Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-3154e9d29017fe56f0e361b30ae83dc0b6f3ecfe5b68fae19cd2d4eced9b8233</citedby><cites>FETCH-LOGICAL-c334t-3154e9d29017fe56f0e361b30ae83dc0b6f3ecfe5b68fae19cd2d4eced9b8233</cites><orcidid>0000-0003-0757-9134</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1140/epjd/s10053-022-00519-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1140/epjd/s10053-022-00519-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Amat, Orkash</creatorcontrib><creatorcontrib>Hu, Li-Na</creatorcontrib><creatorcontrib>Sawut, Adiljan</creatorcontrib><creatorcontrib>Mohamedsedik, Melike</creatorcontrib><creatorcontrib>Bake, M. A.</creatorcontrib><creatorcontrib>Xie, B. S.</creatorcontrib><title>Schwinger pair production rate and time for some space-dependent fields via worldline instantons formalism</title><title>The European physical journal. D, Atomic, molecular, and optical physics</title><addtitle>Eur. Phys. J. D</addtitle><description>Schwinger pair production rate and time in some space-dependent fields are studied analytically by using the worldline instantons formalism. The instanton path, action, production rate, vacuum-decay time and tunneling time are obtained, which depend on the Keldysh parameter significantly. It is found that under a given field the instanton paths with different Keldysh parameter are exactly in the same plane. Moreover, the normalized instanton actions are all bounded within the region from
π
to
2
π
. We also find the relationship between vacuum-decay time and tunneling time.
Graphic abstract
Schwinger pair production rate and time in some space-dependent fields are studied analytically by using the worldline instantons formalism. The instanton path, action, production rate, vacuum-decay time and tunneling time are obtained, which depend on the Keldysh parameter significantly. It is found that under a given field the instanton paths with different Keldysh parameter are exactly in the same plane. Moreover, the normalized instanton actions are all bounded within the region from
π
to
2
π
. We also find the relationship between vacuum-decay time and tunneling time.</description><subject>Applications of Nonlinear Dynamics and Chaos Theory</subject><subject>Atomic</subject><subject>Decay rate</subject><subject>Formalism</subject><subject>High Field QED Physics</subject><subject>Instantons</subject><subject>Molecular</subject><subject>Optical and Plasma Physics</subject><subject>Pair production</subject><subject>Parameters</subject><subject>Physical Chemistry</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Information Technology</subject><subject>Quantum Physics</subject><subject>Regular Article – Ultraintense and Ultrashort Laser Fields</subject><subject>Spectroscopy/Spectrometry</subject><subject>Spintronics</subject><issn>1434-6060</issn><issn>1434-6079</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhhdRsFZ_gwHPsfnYz6MUv6Dgwd5DNplolt1kTbaW_nuzVvToZeaFzDNDniy7puSW0pysYOz0KlJCCo4JYzgF2uDDSbagOc9xSarm9DeX5Dy7iLEjhLAiLxdZ96re99a9QUCjtKkEr3dqst6hICdA0mk02QGQ8QFFn0IcpQKsYQSnwU3IWOh1RJ9Wor0Pve6tA2RdnKSbvIszOMjexuEyOzOyj3D105fZ9uF-u37Cm5fH5_XdBivO8wlzWuTQaNYQWhkoSkOAl7TlRELNtSJtaTio9NKWtZFAG6WZzkGBbtqacb7Mbo5r01c-dhAn0fldcOmiYBXjBS04y9NUdZxSwccYwIgx2EGGg6BEzF7F7FUcvYrkVXx7FYdE1kcyJmIW97f_P_QL2LWCkw</recordid><startdate>20221001</startdate><enddate>20221001</enddate><creator>Amat, Orkash</creator><creator>Hu, Li-Na</creator><creator>Sawut, Adiljan</creator><creator>Mohamedsedik, Melike</creator><creator>Bake, M. A.</creator><creator>Xie, B. S.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-0757-9134</orcidid></search><sort><creationdate>20221001</creationdate><title>Schwinger pair production rate and time for some space-dependent fields via worldline instantons formalism</title><author>Amat, Orkash ; Hu, Li-Na ; Sawut, Adiljan ; Mohamedsedik, Melike ; Bake, M. A. ; Xie, B. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-3154e9d29017fe56f0e361b30ae83dc0b6f3ecfe5b68fae19cd2d4eced9b8233</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Applications of Nonlinear Dynamics and Chaos Theory</topic><topic>Atomic</topic><topic>Decay rate</topic><topic>Formalism</topic><topic>High Field QED Physics</topic><topic>Instantons</topic><topic>Molecular</topic><topic>Optical and Plasma Physics</topic><topic>Pair production</topic><topic>Parameters</topic><topic>Physical Chemistry</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Information Technology</topic><topic>Quantum Physics</topic><topic>Regular Article – Ultraintense and Ultrashort Laser Fields</topic><topic>Spectroscopy/Spectrometry</topic><topic>Spintronics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Amat, Orkash</creatorcontrib><creatorcontrib>Hu, Li-Na</creatorcontrib><creatorcontrib>Sawut, Adiljan</creatorcontrib><creatorcontrib>Mohamedsedik, Melike</creatorcontrib><creatorcontrib>Bake, M. A.</creatorcontrib><creatorcontrib>Xie, B. S.</creatorcontrib><collection>CrossRef</collection><jtitle>The European physical journal. D, Atomic, molecular, and optical physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Amat, Orkash</au><au>Hu, Li-Na</au><au>Sawut, Adiljan</au><au>Mohamedsedik, Melike</au><au>Bake, M. A.</au><au>Xie, B. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Schwinger pair production rate and time for some space-dependent fields via worldline instantons formalism</atitle><jtitle>The European physical journal. D, Atomic, molecular, and optical physics</jtitle><stitle>Eur. Phys. J. D</stitle><date>2022-10-01</date><risdate>2022</risdate><volume>76</volume><issue>10</issue><artnum>188</artnum><issn>1434-6060</issn><eissn>1434-6079</eissn><abstract>Schwinger pair production rate and time in some space-dependent fields are studied analytically by using the worldline instantons formalism. The instanton path, action, production rate, vacuum-decay time and tunneling time are obtained, which depend on the Keldysh parameter significantly. It is found that under a given field the instanton paths with different Keldysh parameter are exactly in the same plane. Moreover, the normalized instanton actions are all bounded within the region from
π
to
2
π
. We also find the relationship between vacuum-decay time and tunneling time.
Graphic abstract
Schwinger pair production rate and time in some space-dependent fields are studied analytically by using the worldline instantons formalism. The instanton path, action, production rate, vacuum-decay time and tunneling time are obtained, which depend on the Keldysh parameter significantly. It is found that under a given field the instanton paths with different Keldysh parameter are exactly in the same plane. Moreover, the normalized instanton actions are all bounded within the region from
π
to
2
π
. We also find the relationship between vacuum-decay time and tunneling time.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1140/epjd/s10053-022-00519-y</doi><orcidid>https://orcid.org/0000-0003-0757-9134</orcidid></addata></record> |
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| subjects | Applications of Nonlinear Dynamics and Chaos Theory Atomic Decay rate Formalism High Field QED Physics Instantons Molecular Optical and Plasma Physics Pair production Parameters Physical Chemistry Physics Physics and Astronomy Quantum Information Technology Quantum Physics Regular Article – Ultraintense and Ultrashort Laser Fields Spectroscopy/Spectrometry Spintronics |
| title | Schwinger pair production rate and time for some space-dependent fields via worldline instantons formalism |
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