Matches in SemOpenAlex for { <https://semopenalex.org/work/W1954011629> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W1954011629 endingPage "440" @default.
- W1954011629 startingPage "431" @default.
- W1954011629 abstract "We propose that nearly every accelerated CR was part of the parallel current that maintains all force-free (f-f) magnetic fields. Charged particles are accelerated by the E-parallel (to the magnetic filed B) produced by reconnection. The inferred total energy in extra-galactic cosmic rays is 10^(60) ergs per galaxy spacing volume, provided that acceleration mechanisms assumed do not preferentially only accelerate ultra high energy cosmic rays (UHECRs). This total energy is about 10^5 times the parent galactic CR or magnetic energy. The formation energy of supermassive black holes (SMBHs) at galaxy centers, 10^(62) ergs, becomes the only feasible source. An efficient dynamo process converts gravitational free energy into magnetic energy in an accretion disk around a SMBH. Aided by Keplerian winding, this dynamo converts a poloidal seed field into f-f fields, which are transported into the general inter-galactic medium (IGM). This magnetic energy is also efficiently converted into particle energies, as evidenced by the radiation from energetic particles. CRs of the IGM are then the result of the continuing dissipation, in a Hubble time, of this magnetic energy, by acceleration within the f-f fields confined within the super-galactic walls and filaments of large scale structures. In addition, most UHECRs are diffusively lost to the galactic voids before the GZK attenuation time, 10^8 years and hence are lost from view. Similarly within the galaxy we expect that the winding by accretion are the sources of galactic CR acceleration. [edited]" @default.
- W1954011629 created "2016-06-24" @default.
- W1954011629 creator A5021358807 @default.
- W1954011629 creator A5068792081 @default.
- W1954011629 date "2004-05-01" @default.
- W1954011629 modified "2023-09-24" @default.
- W1954011629 title "Acceleration mechanisms 2: force-free reconnection" @default.
- W1954011629 cites W1976416674 @default.
- W1954011629 cites W1982748826 @default.
- W1954011629 cites W1982980280 @default.
- W1954011629 cites W1989756559 @default.
- W1954011629 cites W2006340638 @default.
- W1954011629 cites W2023013389 @default.
- W1954011629 cites W2045969828 @default.
- W1954011629 cites W2048669456 @default.
- W1954011629 cites W2063712348 @default.
- W1954011629 cites W2064000978 @default.
- W1954011629 cites W2068973515 @default.
- W1954011629 cites W2069414247 @default.
- W1954011629 cites W2113872228 @default.
- W1954011629 cites W2156430099 @default.
- W1954011629 cites W2626148640 @default.
- W1954011629 cites W3100070843 @default.
- W1954011629 cites W3102647345 @default.
- W1954011629 cites W3105808849 @default.
- W1954011629 cites W4241588374 @default.
- W1954011629 doi "https://doi.org/10.1016/j.crhy.2004.04.002" @default.
- W1954011629 hasPublicationYear "2004" @default.
- W1954011629 type Work @default.
- W1954011629 sameAs 1954011629 @default.
- W1954011629 citedByCount "10" @default.
- W1954011629 countsByYear W19540116292012 @default.
- W1954011629 countsByYear W19540116292015 @default.
- W1954011629 countsByYear W19540116292016 @default.
- W1954011629 countsByYear W19540116292019 @default.
- W1954011629 crossrefType "journal-article" @default.
- W1954011629 hasAuthorship W1954011629A5021358807 @default.
- W1954011629 hasAuthorship W1954011629A5068792081 @default.
- W1954011629 hasBestOaLocation W19540116292 @default.
- W1954011629 hasConcept C111309251 @default.
- W1954011629 hasConcept C115260700 @default.
- W1954011629 hasConcept C121332964 @default.
- W1954011629 hasConcept C1276947 @default.
- W1954011629 hasConcept C132552067 @default.
- W1954011629 hasConcept C135757623 @default.
- W1954011629 hasConcept C162565982 @default.
- W1954011629 hasConcept C173120059 @default.
- W1954011629 hasConcept C32546565 @default.
- W1954011629 hasConcept C36819163 @default.
- W1954011629 hasConcept C43481613 @default.
- W1954011629 hasConcept C44870925 @default.
- W1954011629 hasConcept C62520636 @default.
- W1954011629 hasConcept C98444146 @default.
- W1954011629 hasConceptScore W1954011629C111309251 @default.
- W1954011629 hasConceptScore W1954011629C115260700 @default.
- W1954011629 hasConceptScore W1954011629C121332964 @default.
- W1954011629 hasConceptScore W1954011629C1276947 @default.
- W1954011629 hasConceptScore W1954011629C132552067 @default.
- W1954011629 hasConceptScore W1954011629C135757623 @default.
- W1954011629 hasConceptScore W1954011629C162565982 @default.
- W1954011629 hasConceptScore W1954011629C173120059 @default.
- W1954011629 hasConceptScore W1954011629C32546565 @default.
- W1954011629 hasConceptScore W1954011629C36819163 @default.
- W1954011629 hasConceptScore W1954011629C43481613 @default.
- W1954011629 hasConceptScore W1954011629C44870925 @default.
- W1954011629 hasConceptScore W1954011629C62520636 @default.
- W1954011629 hasConceptScore W1954011629C98444146 @default.
- W1954011629 hasIssue "4" @default.
- W1954011629 hasLocation W19540116291 @default.
- W1954011629 hasLocation W19540116292 @default.
- W1954011629 hasLocation W19540116293 @default.
- W1954011629 hasOpenAccess W1954011629 @default.
- W1954011629 hasPrimaryLocation W19540116291 @default.
- W1954011629 hasRelatedWork W2002418785 @default.
- W1954011629 hasRelatedWork W2124826330 @default.
- W1954011629 hasRelatedWork W2579939538 @default.
- W1954011629 hasRelatedWork W2811189720 @default.
- W1954011629 hasRelatedWork W3098976373 @default.
- W1954011629 hasRelatedWork W3124441074 @default.
- W1954011629 hasRelatedWork W3201079160 @default.
- W1954011629 hasRelatedWork W4322754355 @default.
- W1954011629 hasRelatedWork W4323066434 @default.
- W1954011629 hasRelatedWork W4376272447 @default.
- W1954011629 hasVolume "5" @default.
- W1954011629 isParatext "false" @default.
- W1954011629 isRetracted "false" @default.
- W1954011629 magId "1954011629" @default.
- W1954011629 workType "article" @default.