{"id":"https://openalex.org/W7170160416","doi":"https://doi.org/10.3847/1538-4357/aeaf51","title":"Probing the High-energy Emission of the Very-high-energy-emitting Changing-look Blazar B2 1420+32","display_name":"Probing the High-energy Emission of the Very-high-energy-emitting Changing-look Blazar B2 1420+32","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7170160416","doi":"https://doi.org/10.3847/1538-4357/aeaf51"},"language":"en","primary_location":{"id":"doi:10.3847/1538-4357/aeaf51","doi":"https://doi.org/10.3847/1538-4357/aeaf51","is_oa":true,"landing_page_url":"https://doi.org/10.3847/1538-4357/aeaf51","pdf_url":null,"source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3847/1538-4357/aeaf51","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090251009","display_name":"Anjum Peer","orcid":"https://orcid.org/0009-0003-7923-7624","observed_orcids":["https://orcid.org/0009-0003-7923-7624"]},"institutions":[{"id":"https://openalex.org/I4264650","display_name":"Islamic University of Science and Technology","ror":"https://ror.org/02kdtt649","country_code":"IN","type":"education","lineage":["https://openalex.org/I4264650"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anjum Peer","raw_affiliation_strings":["Islamic University of Science and Technology"],"raw_orcid":"https://orcid.org/0009-0003-7923-7624","affiliations":[{"raw_affiliation_string":"Islamic University of Science and Technology","institution_ids":["https://openalex.org/I4264650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090042070","display_name":"Zahir Shah","orcid":"https://orcid.org/0000-0003-1458-4396","observed_orcids":["https://orcid.org/0000-0003-1458-4396"]},"institutions":[{"id":"https://openalex.org/I4405256109","display_name":"Manipal Centre for Natural Sciences","ror":"https://ror.org/03s9zdv09","country_code":"IN","type":"facility","lineage":["https://openalex.org/I164861460","https://openalex.org/I4405256109"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Zahir Shah","raw_affiliation_strings":["Manipal Centre for Natural Sciences"],"raw_orcid":"https://orcid.org/0000-0003-1458-4396","affiliations":[{"raw_affiliation_string":"Manipal Centre for Natural Sciences","institution_ids":["https://openalex.org/I4405256109"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135823521","display_name":"Sikandar Akbar","orcid":"https://orcid.org/0009-0005-3498-1104","observed_orcids":["https://orcid.org/0009-0005-3498-1104"]},"institutions":[{"id":"https://openalex.org/I135388327","display_name":"University of Kashmir","ror":"https://ror.org/032xfst36","country_code":"IN","type":"education","lineage":["https://openalex.org/I135388327"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sikandar Akbar","raw_affiliation_strings":["University of Kashmir"],"raw_orcid":"https://orcid.org/0009-0005-3498-1104","affiliations":[{"raw_affiliation_string":"University of Kashmir","institution_ids":["https://openalex.org/I135388327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010785614","display_name":"Bari Maqbool","orcid":"https://orcid.org/0000-0002-0360-1851","observed_orcids":["https://orcid.org/0000-0002-0360-1851"]},"institutions":[{"id":"https://openalex.org/I4264650","display_name":"Islamic University of Science and Technology","ror":"https://ror.org/02kdtt649","country_code":"IN","type":"education","lineage":["https://openalex.org/I4264650"]},{"id":"https://openalex.org/I59781447","display_name":"Inter-University Centre for Astronomy and Astrophysics","ror":"https://ror.org/04etcj997","country_code":"IN","type":"facility","lineage":["https://openalex.org/I59781447"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Bari Maqbool","raw_affiliation_strings":["Inter-University Centre for Astronomy and Astrophysics","Islamic University of Science and Technology"],"raw_orcid":"https://orcid.org/0000-0002-0360-1851","affiliations":[{"raw_affiliation_string":"Inter-University Centre for Astronomy and Astrophysics","institution_ids":["https://openalex.org/I59781447"]},{"raw_affiliation_string":"Islamic University of Science and Technology","institution_ids":["https://openalex.org/I4264650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006851660","display_name":"Ranjeev Misra","orcid":"https://orcid.org/0000-0002-7609-2779","observed_orcids":["https://orcid.org/0000-0002-7609-2779"]},"institutions":[{"id":"https://openalex.org/I59781447","display_name":"Inter-University Centre for Astronomy and Astrophysics","ror":"https://ror.org/04etcj997","country_code":"IN","type":"facility","lineage":["https://openalex.org/I59781447"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ranjeev Misra","raw_affiliation_strings":["Inter-University Centre for Astronomy and Astrophysics"],"raw_orcid":"https://orcid.org/0000-0002-7609-2779","affiliations":[{"raw_affiliation_string":"Inter-University Centre for Astronomy and Astrophysics","institution_ids":["https://openalex.org/I59781447"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4499,"currency":"USD","value_usd":4499},"apc_paid":{"value":4499,"currency":"USD","value_usd":4499},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1012","issue":"1","first_page":"29","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10818","display_name":"Astrophysics and Cosmic Phenomena","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10818","display_name":"Astrophysics and Cosmic Phenomena","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10744","display_name":"Astrophysical Phenomena and Observations","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11323","display_name":"Gamma-ray bursts and supernovae","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/very-high-energy-gamma-rays","display_name":"very high energy gamma rays","score":0.7829999923706055},{"id":"https://openalex.org/keywords/gamma-ray-variability","display_name":"gamma-ray variability","score":0.6119999885559082},{"id":"https://openalex.org/keywords/spectral-energy-distribution","display_name":"spectral energy distribution","score":0.4620000123977661},{"id":"https://openalex.org/keywords/synchrotron-self-compton","display_name":"synchrotron self-Compton","score":0.9629999995231628},{"id":"https://openalex.org/keywords/external-compton","display_name":"external Compton","score":0.8640000224113464},{"id":"https://openalex.org/keywords/doppler-factor","display_name":"Doppler factor","score":0.6779999732971191},{"id":"https://openalex.org/keywords/bulk-lorentz-factor","display_name":"bulk Lorentz factor","score":0.7929999828338623},{"id":"https://openalex.org/keywords/jet-power","display_name":"jet power","score":0.5070000290870667},{"id":"https://openalex.org/keywords/x-ray-emission","display_name":"X-ray emission","score":0.3490000069141388},{"id":"https://openalex.org/keywords/multiwavelength-variability","display_name":"multiwavelength variability","score":0.4740000069141388}],"concepts":[{"id":"https://openalex.org/C100752510","wikidata":"https://www.wikidata.org/wiki/Q221221","display_name":"Blazar","level":3,"score":0.9158999919891357},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.847599983215332},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.6338000297546387},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.5720999836921692},{"id":"https://openalex.org/C21368211","wikidata":"https://www.wikidata.org/wiki/Q689863","display_name":"Synchrotron","level":2,"score":0.5533000230789185},{"id":"https://openalex.org/C68709404","wikidata":"https://www.wikidata.org/wiki/Q1134475","display_name":"Flux (metallurgy)","level":2,"score":0.5523999929428101},{"id":"https://openalex.org/C9767117","wikidata":"https://www.wikidata.org/wiki/Q12510","display_name":"Torus","level":2,"score":0.4810999929904938},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.4805999994277954},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.44269999861717224},{"id":"https://openalex.org/C119947313","wikidata":"https://www.wikidata.org/wiki/Q5596635","display_name":"Jet (fluid)","level":2,"score":0.3808000087738037},{"id":"https://openalex.org/C42061751","wikidata":"https://www.wikidata.org/wiki/Q2280060","display_name":"Spectral index","level":3,"score":0.367000013589859},{"id":"https://openalex.org/C61203554","wikidata":"https://www.wikidata.org/wiki/Q171516","display_name":"Compton scattering","level":3,"score":0.3208000063896179},{"id":"https://openalex.org/C146024833","wikidata":"https://www.wikidata.org/wiki/Q1385457","display_name":"Extreme ultraviolet","level":3,"score":0.31769999861717224},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.3165999948978424},{"id":"https://openalex.org/C2776845940","wikidata":"https://www.wikidata.org/wiki/Q3113127","display_name":"Spectral slope","level":3,"score":0.31630000472068787},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.31209999322891235},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.3075999915599823},{"id":"https://openalex.org/C152822103","wikidata":"https://www.wikidata.org/wiki/Q7575207","display_name":"Spectral shape analysis","level":3,"score":0.2937000095844269},{"id":"https://openalex.org/C62103226","wikidata":"https://www.wikidata.org/wiki/Q902598","display_name":"Doppler broadening","level":3,"score":0.2874000072479248},{"id":"https://openalex.org/C43481613","wikidata":"https://www.wikidata.org/wiki/Q46587","display_name":"Active galactic nucleus","level":3,"score":0.2822999954223633},{"id":"https://openalex.org/C130726490","wikidata":"https://www.wikidata.org/wiki/Q675076","display_name":"Light curve","level":2,"score":0.2809999883174896},{"id":"https://openalex.org/C2778785133","wikidata":"https://www.wikidata.org/wiki/Q25303639","display_name":"Photon energy","level":3,"score":0.27959999442100525},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.26989999413490295},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.26570001244544983},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.25839999318122864},{"id":"https://openalex.org/C16332341","wikidata":"https://www.wikidata.org/wiki/Q212871","display_name":"Synchrotron radiation","level":2,"score":0.2526000142097473}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3847/1538-4357/aeaf51","doi":"https://doi.org/10.3847/1538-4357/aeaf51","is_oa":true,"landing_page_url":"https://doi.org/10.3847/1538-4357/aeaf51","pdf_url":null,"source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2607.20375","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2607.20375","pdf_url":"https://arxiv.org/pdf/2607.20375","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2607.20375","doi":"https://doi.org/10.48550/arxiv.2607.20375","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.20375","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.3847/1538-4357/aeaf51","doi":"https://doi.org/10.3847/1538-4357/aeaf51","is_oa":true,"landing_page_url":"https://doi.org/10.3847/1538-4357/aeaf51","pdf_url":null,"source":{"id":"https://openalex.org/S1980519","display_name":"The Astrophysical Journal","issn_l":"0004-637X","issn":["0004-637X","1538-4357"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-1","ki-jl-1","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Astrophysical Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7170160416.pdf","grobid_xml":"https://content.openalex.org/works/W7170160416.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1613132452","https://openalex.org/W1669000823","https://openalex.org/W1830146004","https://openalex.org/W1890522558","https://openalex.org/W1953516118","https://openalex.org/W1979115990","https://openalex.org/W1982243635","https://openalex.org/W1983650180","https://openalex.org/W2005814236","https://openalex.org/W2028998331","https://openalex.org/W2029343094","https://openalex.org/W2033220168","https://openalex.org/W2051496938","https://openalex.org/W2075179680","https://openalex.org/W2083595252","https://openalex.org/W2090715388","https://openalex.org/W2112180325","https://openalex.org/W2115416935","https://openalex.org/W2127701148","https://openalex.org/W2135101687","https://openalex.org/W2149620753","https://openalex.org/W2152242740","https://openalex.org/W2154718864","https://openalex.org/W2155913389","https://openalex.org/W2156497844","https://openalex.org/W2156720412","https://openalex.org/W2167277890","https://openalex.org/W2194080530","https://openalex.org/W2535532860","https://openalex.org/W2759743704","https://openalex.org/W2796186621","https://openalex.org/W2796705535","https://openalex.org/W2908956998","https://openalex.org/W2947059950","https://openalex.org/W2947374829","https://openalex.org/W2953154553","https://openalex.org/W3027520426","https://openalex.org/W3115314181","https://openalex.org/W3136580033","https://openalex.org/W3137513097","https://openalex.org/W4292403095","https://openalex.org/W4389123521","https://openalex.org/W4394642639","https://openalex.org/W4405121247","https://openalex.org/W4406731797","https://openalex.org/W7103563508"],"related_works":["https://openalex.org/W3137513097","https://openalex.org/W3115314181","https://openalex.org/W7164259309","https://openalex.org/W4388787919","https://openalex.org/W3182768725","https://openalex.org/W4413153490","https://openalex.org/W3139170530","https://openalex.org/W4414479098","https://openalex.org/W3005321356","https://openalex.org/W3023744229"],"abstract_inverted_index":{"Abstract":[0],"We":[1,114],"present":[2],"a":[3,35,107,132,191],"multiwavelength":[4],"temporal":[5],"and":[6,23,98,106,147,162,167,211,254,261],"spectral":[7,121,242,267],"study":[8],"of":[9,41,140,150,194],"the":[10,59,64,72,96,141,179,186,216,228,241,258,262,266],"changing-look":[11],"blazar":[12],"B2":[13],"1420+32":[14],"using":[15,155],"Fermi":[16],"Large":[17],"Area":[18],"Telescope,":[19,22],"Swift":[20,24],"X-Ray":[21],"UV":[25],"Optical":[26],"Telescope":[27],"data":[28],"from":[29],"MJD":[30,54],"58818\u201360721.":[31],"The":[32,83,144,165,203,231],"source":[33],"reached":[34],"peak":[36],"0.1\u2013300":[37],"GeV":[38],"photon":[39,65],"flux":[40],"(4.62":[42],"\u00b1":[43,70],"0.29)":[44],"\u00d7":[45],"10":[46],"\u22126":[47],"ph":[48],"cm":[49],"\u22122":[50],"s":[51],"\u22121":[52],"around":[53],"60488,":[55],"about":[56],"60":[57],"times":[58],"4FGL-DR4":[60],"average,":[61],"during":[62],"which":[63],"index":[66],"hardened":[67],"to":[68,177],"2.19":[69],"0.14;":[71],"flux\u2013index":[73],"evolution":[74],"shows":[75],"only":[76],"weak":[77],"evidence":[78],"for":[79,119],"global":[80],"harder-when-brighter":[81],"behaviour.":[82],"fractional":[84],"variability":[85],"is":[86,219],"strongly":[87],"energy":[88,122,233,264],"dependent,":[89],"largest":[90],"in":[91,95,100,138,227],"gamma":[92,103,109],"rays,":[93],"substantial":[94],"optical/UV,":[97],"low":[99],"X-rays.":[101],"Strong":[102],"ray\u2013optical/UV":[104],"correlations":[105],"moderate":[108],"ray\u2013X-ray":[110],"correlation":[111],"are":[112,129,153],"observed.":[113],"identified":[115],"five":[116,142],"activity":[117,246,259],"states":[118,205,223],"broadband":[120],"distribution":[123],"(SED)":[124],"modelling.":[125],"Their":[126],"X-ray":[127],"spectra":[128],"described":[130],"by":[131],"log-parabola,":[133],"with":[134,190],"significant":[135],"negative":[136],"curvature":[137],"four":[139],"states.":[143],"high-energy":[145],"(X-ray":[146],"gamma-ray)":[148],"components":[149],"their":[151],"SED":[152],"modeled":[154],"synchrotron":[156],"self-Compton":[157],"(SSC),":[158],"external":[159],"Compton":[160],"(EC),":[161],"SSC+EC":[163,184],"scenarios.":[164],"SSC-only":[166],"EC-only":[168],"models":[169],"either":[170],"require":[171,206],"physically":[172],"disfavoured":[173],"parameters":[174],"or":[175],"fail":[176],"reproduce":[178],"very-high-energy":[180],"(VHE)":[181],"emission,":[182],"whereas":[183],"provides":[185],"most":[187,222],"self-consistent":[188],"description,":[189],"seed-photon":[192],"temperature":[193],"\u223c10":[195],"3":[196],"K":[197],"favouring":[198],"an":[199],"infrared":[200],"torus":[201],"origin.":[202],"brighter":[204],"larger":[207],"bulk":[208],"Lorentz":[209],"factors":[210],"higher":[212],"jet":[213,255],"powers,":[214],"while":[215],"magnetic":[217],"field":[218],"comparable":[220],"across":[221],"but":[224],"drops":[225],"sharply":[226],"VHE":[229],"state.":[230],"break":[232,263],"also":[234],"changes":[235],"significantly":[236],"between":[237,245,269],"outbursts,":[238],"indicating":[239],"that":[240,251],"shape":[243,268],"evolves":[244],"episodes.":[247],"These":[248],"results":[249],"suggest":[250],"Doppler":[252],"boosting":[253],"energetics":[256],"set":[257],"level,":[260],"governs":[265],"outbursts.":[270]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-07-24T00:00:00"}