Model calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactions
The effects of anisotropic hyperfine interactions on the recombination reactions of spin correlated radical pairs in a weak applied magnetic field are discussed in the context of the radical pair mechanism (RPM). Model calculations are presented for radical pairs containing a single spin-1/2 nucleus...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
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2001
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_version_ | 1797097678495023104 |
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author | Timmel, C Cintolesi, F Brocklehurst, B Hore, P |
author_facet | Timmel, C Cintolesi, F Brocklehurst, B Hore, P |
author_sort | Timmel, C |
collection | OXFORD |
description | The effects of anisotropic hyperfine interactions on the recombination reactions of spin correlated radical pairs in a weak applied magnetic field are discussed in the context of the radical pair mechanism (RPM). Model calculations are presented for radical pairs containing a single spin-1/2 nucleus with an axial or rhombic coupling to one of the unpaired electrons. The so-called low field effect (LFE) and various resonances in the magnetic field effect (MFE) are calculated. Approximate analytical expressions are given for the field positions of the resonances which are shown to arise from energy level crossings. © 2001 Elsevier Science B.V. |
first_indexed | 2024-03-07T04:58:55Z |
format | Journal article |
id | oxford-uuid:d79569fc-34f8-47fa-821f-a3f511156d37 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T04:58:55Z |
publishDate | 2001 |
record_format | dspace |
spelling | oxford-uuid:d79569fc-34f8-47fa-821f-a3f511156d372022-03-27T08:42:08ZModel calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactionsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:d79569fc-34f8-47fa-821f-a3f511156d37EnglishSymplectic Elements at Oxford2001Timmel, CCintolesi, FBrocklehurst, BHore, PThe effects of anisotropic hyperfine interactions on the recombination reactions of spin correlated radical pairs in a weak applied magnetic field are discussed in the context of the radical pair mechanism (RPM). Model calculations are presented for radical pairs containing a single spin-1/2 nucleus with an axial or rhombic coupling to one of the unpaired electrons. The so-called low field effect (LFE) and various resonances in the magnetic field effect (MFE) are calculated. Approximate analytical expressions are given for the field positions of the resonances which are shown to arise from energy level crossings. © 2001 Elsevier Science B.V. |
spellingShingle | Timmel, C Cintolesi, F Brocklehurst, B Hore, P Model calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactions |
title | Model calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactions |
title_full | Model calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactions |
title_fullStr | Model calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactions |
title_full_unstemmed | Model calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactions |
title_short | Model calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactions |
title_sort | model calculations of magnetic field effects on the recombination reactions of radicals with anisotropic hyperfine interactions |
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