{"id":"https://openalex.org/W7208775271","doi":"https://doi.org/10.48550/arxiv.2609.03539","title":"Formation and interaction of two-dimensional electron-acoustic solitons and breathers in superthermal plasmas","display_name":"Formation and interaction of two-dimensional electron-acoustic solitons and breathers in superthermal plasmas","publication_year":2026,"publication_date":"2026-09-03","ids":{"openalex":"https://openalex.org/W7208775271","doi":"https://doi.org/10.48550/arxiv.2609.03539"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.03539","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.03539","pdf_url":"https://arxiv.org/pdf/2609.03539","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"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.03539","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040061523","display_name":"Jayshree Mondal","orcid":"https://orcid.org/0009-0009-7855-4584","observed_orcids":["https://orcid.org/0009-0009-7855-4584"]},"institutions":[{"id":"https://openalex.org/I130291710","display_name":"Visva-Bharati University","ror":"https://ror.org/02y28sc20","country_code":"IN","type":"education","lineage":["https://openalex.org/I130291710"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mondal, Jayshree","raw_affiliation_strings":["Department of Mathematics , Siksha Bhavana , Visva Bharati University , Santiniketan -731 235 , India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics , Siksha Bhavana , Visva Bharati University , Santiniketan -731 235 , India","institution_ids":["https://openalex.org/I130291710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003919676","display_name":"Prasanta Chatterjee","orcid":"https://orcid.org/0000-0001-9383-6066","observed_orcids":["https://orcid.org/0000-0001-9383-6066"]},"institutions":[{"id":"https://openalex.org/I130291710","display_name":"Visva-Bharati University","ror":"https://ror.org/02y28sc20","country_code":"IN","type":"education","lineage":["https://openalex.org/I130291710"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chatterjee, Prasanta","raw_affiliation_strings":["Department of Mathematics , Siksha Bhavana , Visva Bharati University , Santiniketan -731 235 , India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics , Siksha Bhavana , Visva Bharati University , Santiniketan -731 235 , India","institution_ids":["https://openalex.org/I130291710"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012756766","display_name":"Biswajit Sahu","orcid":"https://orcid.org/0000-0002-3394-0723","observed_orcids":["https://orcid.org/0000-0002-3394-0723"]},"institutions":[{"id":"https://openalex.org/I55862774","display_name":"West Bengal State University","ror":"https://ror.org/04qs5en05","country_code":"IN","type":"education","lineage":["https://openalex.org/I55862774"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sahu, Biswajit","raw_affiliation_strings":["Department of Mathematics , West Bengal State University , Barasat , Kolkata- 700 126 , India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics , West Bengal State University , Barasat , Kolkata- 700 126 , India","institution_ids":["https://openalex.org/I55862774"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11603","display_name":"Dust and Plasma Wave Phenomena","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T11603","display_name":"Dust and Plasma Wave Phenomena","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10248","display_name":"Nonlinear Waves and Solitons","score":0.0032999999821186066,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electron-acoustic-waves","display_name":"electron acoustic waves","score":0.7229999899864197},{"id":"https://openalex.org/keywords/two-dimensional-solitons","display_name":"two-dimensional solitons","score":0.8830000162124634},{"id":"https://openalex.org/keywords/breathers","display_name":"breathers","score":0.8360000252723694},{"id":"https://openalex.org/keywords/superthermal-plasma","display_name":"superthermal plasma","score":0.8199999928474426},{"id":"https://openalex.org/keywords/kappa-distribution","display_name":"kappa distribution","score":0.9929999709129333},{"id":"https://openalex.org/keywords/kadomtsev-petviashvili-equation","display_name":"Kadomtsev-Petviashvili equation","score":0.968999981880188},{"id":"https://openalex.org/keywords/soliton-interaction","display_name":"soliton interaction","score":0.5659999847412109},{"id":"https://openalex.org/keywords/head-on-collisions","display_name":"head-on collisions","score":0.7549999952316284},{"id":"https://openalex.org/keywords/lump-solutions","display_name":"lump solutions","score":0.6029999852180481},{"id":"https://openalex.org/keywords/analytical-solution","display_name":"analytical solution","score":0.6690000295639038},{"id":"https://openalex.org/keywords/energy-redistribution","display_name":"energy redistribution","score":0.6290000081062317},{"id":"https://openalex.org/keywords/magnetospheric-plasma","display_name":"magnetospheric plasma","score":0.8019999861717224}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8083000183105469},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.613099992275238},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.607200026512146},{"id":"https://openalex.org/C74455749","wikidata":"https://www.wikidata.org/wiki/Q5254599","display_name":"Breather","level":3,"score":0.6071000099182129},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.5679000020027161},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5503000020980835},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.4424999952316284},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.41370001435279846},{"id":"https://openalex.org/C3079626","wikidata":"https://www.wikidata.org/wiki/Q234881","display_name":"Quantum electrodynamics","level":1,"score":0.3637999892234802},{"id":"https://openalex.org/C177918212","wikidata":"https://www.wikidata.org/wiki/Q803623","display_name":"Perturbation (astronomy)","level":2,"score":0.36079999804496765},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.3407999873161316},{"id":"https://openalex.org/C189201455","wikidata":"https://www.wikidata.org/wiki/Q110360","display_name":"Rogue wave","level":3,"score":0.3255999982357025},{"id":"https://openalex.org/C151342819","wikidata":"https://www.wikidata.org/wiki/Q62542","display_name":"Phase space","level":2,"score":0.32260000705718994},{"id":"https://openalex.org/C149773537","wikidata":"https://www.wikidata.org/wiki/Q12969754","display_name":"Electromagnetic radiation","level":2,"score":0.31839999556541443},{"id":"https://openalex.org/C2779765048","wikidata":"https://www.wikidata.org/wiki/Q7310832","display_name":"Relativistic plasma","level":3,"score":0.31189998984336853},{"id":"https://openalex.org/C146176613","wikidata":"https://www.wikidata.org/wiki/Q626614","display_name":"Plasmoid","level":4,"score":0.3118000030517578},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.2989000082015991},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.29510000348091125},{"id":"https://openalex.org/C60034648","wikidata":"https://www.wikidata.org/wiki/Q1754650","display_name":"Plasma oscillation","level":3,"score":0.28610000014305115},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.2833999991416931},{"id":"https://openalex.org/C185057767","wikidata":"https://www.wikidata.org/wiki/Q1958130","display_name":"Waves in plasmas","level":3,"score":0.2782000005245209},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.2768000066280365},{"id":"https://openalex.org/C121130766","wikidata":"https://www.wikidata.org/wiki/Q192510","display_name":"Wavenumber","level":2,"score":0.27459999918937683},{"id":"https://openalex.org/C154954056","wikidata":"https://www.wikidata.org/wiki/Q1604164","display_name":"Transverse plane","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.27079999446868896},{"id":"https://openalex.org/C135889238","wikidata":"https://www.wikidata.org/wiki/Q46276","display_name":"Kinetic energy","level":2,"score":0.2685999870300293},{"id":"https://openalex.org/C207821765","wikidata":"https://www.wikidata.org/wiki/Q405372","display_name":"Instability","level":2,"score":0.26750001311302185},{"id":"https://openalex.org/C112951337","wikidata":"https://www.wikidata.org/wiki/Q5147502","display_name":"Collision frequency","level":3,"score":0.26030001044273376}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.03539","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.03539","pdf_url":"https://arxiv.org/pdf/2609.03539","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.2609.03539","doi":"https://doi.org/10.48550/arxiv.2609.03539","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.03539","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":"pmh:oai:arXiv.org:2609.03539","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.03539","pdf_url":"https://arxiv.org/pdf/2609.03539","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"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320767","display_name":"University Grants Commission","ror":"https://ror.org/04p800546"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7208775271.pdf","grobid_xml":"https://content.openalex.org/works/W7208775271.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W4388571529","https://openalex.org/W4399034850","https://openalex.org/W4416665676"],"related_works":["https://openalex.org/W1968866767","https://openalex.org/W4402556984","https://openalex.org/W3015670586","https://openalex.org/W2037049333","https://openalex.org/W4386227189","https://openalex.org/W4220666283","https://openalex.org/W4404614169","https://openalex.org/W4294990699","https://openalex.org/W4405176817","https://openalex.org/W4206069308"],"abstract_inverted_index":{"The":[0,19,89,129,154],"nonlinear":[1,11,110],"evolution":[2],"and":[3,35,59,79,102,126,141,150,167],"mutual":[4],"interaction":[5],"of":[6,23,52,70,91,108],"two-dimensional":[7],"electron":[8,98,162],"acoustic":[9,163],"(EA)":[10],"structures":[12],"in":[13,171],"superthermal":[14,27,172],"plasma":[15,20,93],"environment":[16],"are":[17,82,112],"studied.":[18],"model":[21],"consists":[22],"inertial":[24],"cold":[25],"electrons,":[26],"hot":[28,97],"electrons":[29],"described":[30],"by":[31,135],"kappa":[32],"($\u03ba$)":[33],"distribution,":[34],"stationary":[36],"ions":[37],"providing":[38],"overall":[39],"charge":[40],"neutrality.":[41],"Using":[42],"the":[43,71,85,106,119],"extended":[44],"Poincar\u00e9-Lighthill-Kuo":[45],"(PLK)":[46],"reductive":[47],"perturbation":[48],"technique,":[49],"a":[50],"pair":[51],"two-sided":[53],"Kadomtsev-Petviashvili":[54],"(KP)":[55],"equations":[56],"governing":[57],"right-":[58],"left-propagating":[60],"EA":[61],"solitary":[62],"waves":[63],"(EASWs)":[64],"is":[65,116],"derived.":[66],"Exact":[67],"analytical":[68],"solutions":[69],"KP":[72],"equations,":[73],"including":[74],"single":[75],"soliton,":[76],"multisoliton,":[77],"breather,":[78],"lump":[80],"structures,":[81],"obtained":[83],"via":[84],"Hirota":[86],"bilinear":[87],"method.":[88],"effects":[90],"key":[92],"parameters":[94],"such":[95,182],"as":[96,183],"concentration,":[99,144],"temperature":[100],"ratio,":[101],"superthermality":[103],"index":[104],"on":[105],"characteristics":[107],"these":[109],"excitations":[111],"examined.":[113],"Particular":[114],"attention":[115],"devoted":[117],"to":[118,178],"head-on":[120],"collision":[121],"dynamics":[122,166],"between":[123,148],"solitons,":[124],"breather-soliton,":[125],"breather-breather":[127],"interactions.":[128,153],"results":[130],"reveal":[131],"quasi-elastic":[132],"collisions":[133],"accompanied":[134],"phase":[136],"shifts,":[137],"transient":[138],"amplitude":[139],"modulation,":[140],"localized":[142],"energy":[143,168],"with":[145,175],"clear":[146],"distinctions":[147],"oscillatory":[149],"non-oscillatory":[151],"mode":[152],"present":[155],"study":[156],"provides":[157],"new":[158],"insights":[159],"into":[160],"multidimensional":[161],"wave":[164],"(EAW)":[165],"redistribution":[169],"mechanisms":[170],"space":[173],"plasmas,":[174],"direct":[176],"relevance":[177],"planetary":[179],"magnetospheric":[180],"environments":[181],"Saturn's":[184],"ring":[185],"region.":[186]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-05T00:00:00"}
