FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2978498935> ?p ?o ?g. }

• W2978498935 endingPage "A103" @default.
• W2978498935 startingPage "A103" @default.
• W2978498935 abstract "Context . The neutrino event IceCube−170922A appears to originate from the BL Lac object TXS 0506+056. To understand the neutrino creation process and to localize the emission site, we studied the radio images of the jet at 15 GHz. Aims . Other BL Lac objects show properties similar to those of TXS 0506+056, such as multiwavelength variability or a curved jet. However, to date only TXS 0506+056 has been identified as neutrino emitter. The aim of this paper is to determine what makes the parsec-scale jet of TXS 0506+056 specific in this respect. Methods . We reanalyzed and remodeled 16 VLBA 15 GHz observations between 2009 and 2018. We thoroughly examined the jet kinematics and flux-density evolution of individual jet components during the time of enhanced neutrino activity between September 2014 and March 2015, and in particular before and after the neutrino event. Results . Our results suggest that the jet is very strongly curved and most likely observable under a special viewing angle of close to zero. We may observe the interaction between jet features that cross each other’s paths. We find subsequent flux-density flaring of six components passing the likely collision site. In addition, we find a strong indication for precession of the inner jet, and model a precession period of about 10 yr via the Lense-Thirring effect. We discuss an alternative scenario, which is the interpretation of observing the signature of two jets within TXS 0506+056, again hinting toward a collision of jetted material. We essentially suggest that the neutrino emission may result from the interaction of jetted material in combination with a special viewing angle and jet precession. Conclusions . We propose that the enhanced neutrino activity during the neutrino flare in 2014–2015 and the single EHE neutrino IceCube-170922A could have been generated by a cosmic collision within TXS 0506+056. Our findings seem capable of explaining the neutrino generation at the time of a low gamma-ray flux and also indicate that TXS 0506+056 might be an atypical blazar. It seems to be the first time that a potential collision of two jets on parsec scales has been reported and that the detection of a cosmic neutrino might be traced back to a cosmic jet-collision." @default.
• W2978498935 created "2019-10-10" @default.
• W2978498935 creator A5001839515 @default.
• W2978498935 creator A5004975614 @default.
• W2978498935 creator A5011189362 @default.
• W2978498935 creator A5023813830 @default.
• W2978498935 creator A5027916815 @default.
• W2978498935 creator A5034690236 @default.
• W2978498935 creator A5055771153 @default.
• W2978498935 creator A5056963823 @default.
• W2978498935 creator A5084410129 @default.
• W2978498935 date "2019-10-01" @default.
• W2978498935 modified "2023-10-16" @default.
• W2978498935 title "A cosmic collider: Was the IceCube neutrino generated in a precessing jet-jet interaction in TXS 0506+056?" @default.
• W2978498935 cites W1480376833 @default.
• W2978498935 cites W1496439903 @default.
• W2978498935 cites W1651551580 @default.
• W2978498935 cites W1786025767 @default.
• W2978498935 cites W1891583834 @default.
• W2978498935 cites W1965951845 @default.
• W2978498935 cites W1970431563 @default.
• W2978498935 cites W1994587528 @default.
• W2978498935 cites W2012275310 @default.
• W2978498935 cites W2026192592 @default.
• W2978498935 cites W2029677436 @default.
• W2978498935 cites W2038367995 @default.
• W2978498935 cites W2041739167 @default.
• W2978498935 cites W2056577833 @default.
• W2978498935 cites W2082645841 @default.
• W2978498935 cites W2083595252 @default.
• W2978498935 cites W2109112103 @default.
• W2978498935 cites W2114140598 @default.
• W2978498935 cites W2117897510 @default.
• W2978498935 cites W2167277890 @default.
• W2978498935 cites W2258917413 @default.
• W2978498935 cites W2498126760 @default.
• W2978498935 cites W2560543127 @default.
• W2978498935 cites W2594540076 @default.
• W2978498935 cites W2598032333 @default.
• W2978498935 cites W2768460161 @default.
• W2978498935 cites W2786980339 @default.
• W2978498935 cites W2796363046 @default.
• W2978498935 cites W2811921651 @default.
• W2978498935 cites W2848722098 @default.
• W2978498935 cites W2895784504 @default.
• W2978498935 cites W2903490600 @default.
• W2978498935 cites W2914120085 @default.
• W2978498935 cites W2929611936 @default.
• W2978498935 cites W3099401213 @default.
• W2978498935 cites W3099781730 @default.
• W2978498935 cites W3099848579 @default.
• W2978498935 cites W3100256087 @default.
• W2978498935 cites W3101486961 @default.
• W2978498935 cites W3103965187 @default.
• W2978498935 cites W3104059953 @default.
• W2978498935 cites W3106331127 @default.
• W2978498935 cites W3106463588 @default.
• W2978498935 cites W3122763775 @default.
• W2978498935 cites W4247877340 @default.
• W2978498935 cites W4292875581 @default.
• W2978498935 doi "https://doi.org/10.1051/0004-6361/201935422" @default.
• W2978498935 hasPublicationYear "2019" @default.
• W2978498935 type Work @default.
• W2978498935 sameAs 2978498935 @default.
• W2978498935 citedByCount "30" @default.
• W2978498935 countsByYear W29784989352019 @default.
• W2978498935 countsByYear W29784989352020 @default.
• W2978498935 countsByYear W29784989352021 @default.
• W2978498935 countsByYear W29784989352022 @default.
• W2978498935 countsByYear W29784989352023 @default.
• W2978498935 crossrefType "journal-article" @default.
• W2978498935 hasAuthorship W2978498935A5001839515 @default.
• W2978498935 hasAuthorship W2978498935A5004975614 @default.
• W2978498935 hasAuthorship W2978498935A5011189362 @default.
• W2978498935 hasAuthorship W2978498935A5023813830 @default.
• W2978498935 hasAuthorship W2978498935A5027916815 @default.
• W2978498935 hasAuthorship W2978498935A5034690236 @default.
• W2978498935 hasAuthorship W2978498935A5055771153 @default.
• W2978498935 hasAuthorship W2978498935A5056963823 @default.
• W2978498935 hasAuthorship W2978498935A5084410129 @default.
• W2978498935 hasBestOaLocation W29784989351 @default.
• W2978498935 hasConcept C100752510 @default.
• W2978498935 hasConcept C109214941 @default.
• W2978498935 hasConcept C119947313 @default.
• W2978498935 hasConcept C121332964 @default.
• W2978498935 hasConcept C1276947 @default.
• W2978498935 hasConcept C151730666 @default.
• W2978498935 hasConcept C186453547 @default.
• W2978498935 hasConcept C2779343474 @default.
• W2978498935 hasConcept C44870925 @default.
• W2978498935 hasConcept C51493423 @default.
• W2978498935 hasConcept C59375849 @default.
• W2978498935 hasConcept C7910260 @default.
• W2978498935 hasConcept C81502235 @default.
• W2978498935 hasConcept C86803240 @default.
• W2978498935 hasConcept C97355855 @default.
• W2978498935 hasConceptScore W2978498935C100752510 @default.
• W2978498935 hasConceptScore W2978498935C109214941 @default.

• next