FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2003632003> ?p ?o ?g. }

• W2003632003 abstract "We present calculations of the relaxation of magnetic field structures that have the shape of particular knots and links. A set of helical magnetic flux configurations is considered, which we call $n$-foil knots of which the trefoil knot is the most primitive member. We also consider two nonhelical knots; namely, the Borromean rings as well as a single interlocked flux rope that also serves as the logo of the Inter-University Centre for Astronomy and Astrophysics in Pune, India. The field decay characteristics of both configurations is investigated and compared with previous calculations of helical and nonhelical triple-ring configurations. Unlike earlier nonhelical configurations, the present ones cannot trivially be reduced via flux annihilation to a single ring. For the $n$-foil knots the decay is described by power laws that range form ${t}^{ensuremath{-}2/3}$ to ${t}^{ensuremath{-}1/3}$, which can be as slow as the ${t}^{ensuremath{-}1/3}$ behavior for helical triple-ring structures that were seen in earlier work. The two nonhelical configurations decay like ${t}^{ensuremath{-}1}$, which is somewhat slower than the previously obtained ${t}^{ensuremath{-}3/2}$ behavior in the decay of interlocked rings with zero magnetic helicity. We attribute the difference to the creation of local structures that contain magnetic helicity which inhibits the field decay due to the existence of a lower bound imposed by the realizability condition. We show that net magnetic helicity can be produced resistively as a result of a slight imbalance between mutually canceling helical pieces as they are being driven apart. We speculate that higher order topological invariants beyond magnetic helicity may also be responsible for slowing down the decay of the two more complicated nonhelical structures mentioned above." @default.
• W2003632003 created "2016-06-24" @default.
• W2003632003 creator A5023835521 @default.
• W2003632003 creator A5039568560 @default.
• W2003632003 date "2011-07-25" @default.
• W2003632003 modified "2023-09-26" @default.
• W2003632003 title "Decay of helical and nonhelical magnetic knots" @default.
• W2003632003 cites W1566760534 @default.
• W2003632003 cites W1965196235 @default.
• W2003632003 cites W1966310941 @default.
• W2003632003 cites W1973030049 @default.
• W2003632003 cites W1976021739 @default.
• W2003632003 cites W1988370772 @default.
• W2003632003 cites W1992642468 @default.
• W2003632003 cites W1994551800 @default.
• W2003632003 cites W2012393256 @default.
• W2003632003 cites W2019043369 @default.
• W2003632003 cites W2028304141 @default.
• W2003632003 cites W2034039186 @default.
• W2003632003 cites W2035335859 @default.
• W2003632003 cites W2035889471 @default.
• W2003632003 cites W2047634950 @default.
• W2003632003 cites W2052641383 @default.
• W2003632003 cites W2055453425 @default.
• W2003632003 cites W2056311425 @default.
• W2003632003 cites W2068939329 @default.
• W2003632003 cites W2074447679 @default.
• W2003632003 cites W2075974541 @default.
• W2003632003 cites W2081711555 @default.
• W2003632003 cites W2081977109 @default.
• W2003632003 cites W2083625596 @default.
• W2003632003 cites W2100329508 @default.
• W2003632003 cites W2102980528 @default.
• W2003632003 cites W2102994651 @default.
• W2003632003 cites W2107912551 @default.
• W2003632003 cites W2108882534 @default.
• W2003632003 cites W2169873600 @default.
• W2003632003 cites W2327745271 @default.
• W2003632003 cites W3100677607 @default.
• W2003632003 cites W3121202617 @default.
• W2003632003 cites W4299895526 @default.
• W2003632003 doi "https://doi.org/10.1103/physreve.84.016406" @default.
• W2003632003 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21867321" @default.
• W2003632003 hasPublicationYear "2011" @default.
• W2003632003 type Work @default.
• W2003632003 sameAs 2003632003 @default.
• W2003632003 citedByCount "39" @default.
• W2003632003 countsByYear W20036320032013 @default.
• W2003632003 countsByYear W20036320032014 @default.
• W2003632003 countsByYear W20036320032015 @default.
• W2003632003 countsByYear W20036320032016 @default.
• W2003632003 countsByYear W20036320032017 @default.
• W2003632003 countsByYear W20036320032018 @default.
• W2003632003 countsByYear W20036320032019 @default.
• W2003632003 countsByYear W20036320032020 @default.
• W2003632003 countsByYear W20036320032021 @default.
• W2003632003 countsByYear W20036320032023 @default.
• W2003632003 crossrefType "journal-article" @default.
• W2003632003 hasAuthorship W2003632003A5023835521 @default.
• W2003632003 hasAuthorship W2003632003A5039568560 @default.
• W2003632003 hasBestOaLocation W20036320031 @default.
• W2003632003 hasConcept C115260700 @default.
• W2003632003 hasConcept C121332964 @default.
• W2003632003 hasConcept C127413603 @default.
• W2003632003 hasConcept C157479481 @default.
• W2003632003 hasConcept C201941533 @default.
• W2003632003 hasConcept C2775859700 @default.
• W2003632003 hasConcept C2779863119 @default.
• W2003632003 hasConcept C2781048686 @default.
• W2003632003 hasConcept C31532427 @default.
• W2003632003 hasConcept C42360764 @default.
• W2003632003 hasConcept C62520636 @default.
• W2003632003 hasConceptScore W2003632003C115260700 @default.
• W2003632003 hasConceptScore W2003632003C121332964 @default.
• W2003632003 hasConceptScore W2003632003C127413603 @default.
• W2003632003 hasConceptScore W2003632003C157479481 @default.
• W2003632003 hasConceptScore W2003632003C201941533 @default.
• W2003632003 hasConceptScore W2003632003C2775859700 @default.
• W2003632003 hasConceptScore W2003632003C2779863119 @default.
• W2003632003 hasConceptScore W2003632003C2781048686 @default.
• W2003632003 hasConceptScore W2003632003C31532427 @default.
• W2003632003 hasConceptScore W2003632003C42360764 @default.
• W2003632003 hasConceptScore W2003632003C62520636 @default.
• W2003632003 hasFunder F4320306076 @default.
• W2003632003 hasIssue "1" @default.
• W2003632003 hasLocation W20036320031 @default.
• W2003632003 hasLocation W20036320032 @default.
• W2003632003 hasLocation W20036320033 @default.
• W2003632003 hasLocation W20036320034 @default.
• W2003632003 hasOpenAccess W2003632003 @default.
• W2003632003 hasPrimaryLocation W20036320031 @default.
• W2003632003 hasRelatedWork W1988777590 @default.
• W2003632003 hasRelatedWork W2002909204 @default.
• W2003632003 hasRelatedWork W2003632003 @default.
• W2003632003 hasRelatedWork W2005150253 @default.
• W2003632003 hasRelatedWork W2113200189 @default.
• W2003632003 hasRelatedWork W2129484908 @default.
• W2003632003 hasRelatedWork W2171130358 @default.
• W2003632003 hasRelatedWork W2342574035 @default.
• W2003632003 hasRelatedWork W2764274755 @default.

• next