{"id":"https://openalex.org/W7213234641","doi":"https://doi.org/10.48550/arxiv.2609.15968","title":"Direct observation of electron shedding from a laser-plasma accelerator","display_name":"Direct observation of electron shedding from a laser-plasma accelerator","publication_year":2026,"publication_date":"2026-09-14","ids":{"openalex":"https://openalex.org/W7213234641","doi":"https://doi.org/10.48550/arxiv.2609.15968"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.15968","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.15968","pdf_url":"https://arxiv.org/pdf/2609.15968","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/2609.15968","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061826305","display_name":"Sheroy Tata","orcid":"https://orcid.org/0009-0007-3054-346X","observed_orcids":["https://orcid.org/0009-0007-3054-346X"]},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Tata, Sheroy","raw_affiliation_strings":["Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092346475","display_name":"Salome Benracassa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Benracassa, Salome","raw_affiliation_strings":["Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151800011","display_name":"Heychal Davidovich","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Davidovich, Heychal","raw_affiliation_strings":["Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153485926","display_name":"Aaron Liberman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Liberman, Aaron","raw_affiliation_strings":["Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073424228","display_name":"Anton A. Golovanov","orcid":"https://orcid.org/0000-0002-8480-5628","observed_orcids":["https://orcid.org/0000-0002-8480-5628"]},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Golovanov, Anton","raw_affiliation_strings":["Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138212087","display_name":"Eitan Levine","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Levine, Eitan","raw_affiliation_strings":["Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151861835","display_name":"Yang Wan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I38877650","display_name":"Zhengzhou University","ror":"https://ror.org/04ypx8c21","country_code":"CN","type":"education","lineage":["https://openalex.org/I38877650"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wan, Yang","raw_affiliation_strings":["Laboratory of Zhongyuan Light , School of Physics , Zhengzhou University , Zhengzhou , 450001 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Zhongyuan Light , School of Physics , Zhengzhou University , Zhengzhou , 450001 , China","institution_ids":["https://openalex.org/I38877650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039302101","display_name":"E. Kroupp","orcid":"https://orcid.org/0000-0002-3384-9778","observed_orcids":["https://orcid.org/0000-0002-3384-9778"]},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Kroupp, Eyal","raw_affiliation_strings":["Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel","institution_ids":["https://openalex.org/I53964585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082160317","display_name":"Victor A. Malka","orcid":"https://orcid.org/0000-0002-0488-2587","observed_orcids":["https://orcid.org/0000-0002-0488-2587"]},"institutions":[{"id":"https://openalex.org/I53964585","display_name":"Weizmann Institute of Science","ror":"https://ror.org/0316ej306","country_code":"IL","type":"education","lineage":["https://openalex.org/I53964585"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Malka, Victor","raw_affiliation_strings":["Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics of Complex Systems , Weizmann Institute of Science , Rehovot 7610001 , Israel","institution_ids":["https://openalex.org/I53964585"]}]}],"institutions":[],"countries_distinct_count":2,"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/T10384","display_name":"Laser-Plasma Interactions and Diagnostics","score":0.9731000065803528,"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/T10384","display_name":"Laser-Plasma Interactions and Diagnostics","score":0.9731000065803528,"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/T10559","display_name":"Particle Accelerators and Free-Electron Lasers","score":0.01600000075995922,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11367","display_name":"Particle accelerators and beam dynamics","score":0.0052999998442828655,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/laser-plasma-accelerators","display_name":"laser-plasma accelerators","score":0.8809999823570251},{"id":"https://openalex.org/keywords/wakefield-acceleration","display_name":"wakefield acceleration","score":0.9660000205039978},{"id":"https://openalex.org/keywords/relativistic-electron-bunches","display_name":"relativistic electron bunches","score":0.7860000133514404},{"id":"https://openalex.org/keywords/beam-extraction","display_name":"beam extraction","score":0.7070000171661377},{"id":"https://openalex.org/keywords/phase-space-density","display_name":"phase space density","score":0.7419999837875366},{"id":"https://openalex.org/keywords/collective-effects","display_name":"collective effects","score":0.6000000238418579}],"concepts":[{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.7638000249862671},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6495000123977661},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.618399977684021},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.617900013923645},{"id":"https://openalex.org/C167735695","wikidata":"https://www.wikidata.org/wiki/Q1777507","display_name":"Femtosecond","level":3,"score":0.5823000073432922},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.5692999958992004},{"id":"https://openalex.org/C95312477","wikidata":"https://www.wikidata.org/wiki/Q207340","display_name":"Cathode ray","level":3,"score":0.5496000051498413},{"id":"https://openalex.org/C2776774166","wikidata":"https://www.wikidata.org/wiki/Q3044261","display_name":"Relativistic electron beam","level":4,"score":0.5472000241279602},{"id":"https://openalex.org/C2777574091","wikidata":"https://www.wikidata.org/wiki/Q10619158","display_name":"Bunches","level":3,"score":0.4902999997138977},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.4603999853134155},{"id":"https://openalex.org/C189166818","wikidata":"https://www.wikidata.org/wiki/Q130825","display_name":"Particle accelerator","level":3,"score":0.45899999141693115},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.438400000333786},{"id":"https://openalex.org/C178596936","wikidata":"https://www.wikidata.org/wiki/Q844471","display_name":"Ultrashort pulse","level":3,"score":0.4147000014781952},{"id":"https://openalex.org/C198861627","wikidata":"https://www.wikidata.org/wiki/Q945175","display_name":"Plasma acceleration","level":3,"score":0.38040000200271606},{"id":"https://openalex.org/C125485243","wikidata":"https://www.wikidata.org/wiki/Q905186","display_name":"Electron density","level":3,"score":0.3506999909877777},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3075999915599823},{"id":"https://openalex.org/C2776234943","wikidata":"https://www.wikidata.org/wiki/Q18356231","display_name":"Ultrafast electron diffraction","level":4,"score":0.2937000095844269},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.28529998660087585},{"id":"https://openalex.org/C185057767","wikidata":"https://www.wikidata.org/wiki/Q1958130","display_name":"Waves in plasmas","level":3,"score":0.2581000030040741}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.15968","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.15968","pdf_url":"https://arxiv.org/pdf/2609.15968","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.2609.15968","doi":"https://doi.org/10.48550/arxiv.2609.15968","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.15968","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:2609.15968","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.15968","pdf_url":"https://arxiv.org/pdf/2609.15968","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/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7213234641.pdf","grobid_xml":"https://content.openalex.org/works/W7213234641.grobid-xml"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W1987034188","https://openalex.org/W1992958286","https://openalex.org/W2318441764","https://openalex.org/W2327775029"],"related_works":["https://openalex.org/W6929371788","https://openalex.org/W1540045663","https://openalex.org/W7222998955","https://openalex.org/W4402501015","https://openalex.org/W2972739885","https://openalex.org/W1687878411","https://openalex.org/W2561007633","https://openalex.org/W4416548275","https://openalex.org/W2741269677","https://openalex.org/W2170145391"],"abstract_inverted_index":{"Laser-plasma":[0],"accelerators":[1,183],"have":[2],"demonstrated":[3],"the":[4,32,37,42,48,94,97,101,106,121,139,146,155,163,166,186],"ability":[5],"to":[6,83],"produce":[7],"ultrashort":[8],"relativistic":[9,89],"electron":[10,62,85,90],"bunches":[11],"with":[12],"peak":[13,157],"currents":[14],"suitable":[15],"for":[16,193],"compact":[17],"light":[18],"sources,":[19],"ultrafast":[20],"diffraction,":[21],"and":[22,68,104,124,160,177,184],"strong-field":[23],"studies.":[24],"However,":[25],"their":[26],"performance":[27],"critically":[28],"depends":[29],"on":[30],"preserving":[31],"longitudinal":[33,66],"phase-space":[34,178],"density":[35,159],"of":[36,52,96,132,165,188],"beam":[38,98,137,147,175],"as":[39,84],"it":[40,127],"exits":[41,138],"plasma":[43,111,182],"accelerator.":[44,140,168],"Here,":[45],"we":[46,81,92],"report":[47],"first":[49],"direct":[50],"observation":[51],"a":[53,59,75,79,130,135,150],"previously":[54],"unresolved":[55],"process":[56],"in":[57,180],"which":[58],"highly":[60],"charged":[61],"bunch":[63,107],"undergoes":[64],"significant":[65],"expansion":[67],"progressively":[69],"loses":[70],"electrons":[71,115],"during":[72,116],"extraction":[73,176],"from":[74,129,145],"laser-driven":[76],"wakefield":[77],"accelerator,":[78],"phenomenon":[80],"refer":[82],"shedding.":[86],"Using":[87],"femtosecond":[88],"microscopy,":[91],"tracked":[93],"evolution":[95,179],"far":[99],"beyond":[100],"accelerator":[102],"exit":[103],"observed":[105,122],"stretching":[108],"over":[109],"many":[110],"wavelengths":[112],"before":[113],"shedding":[114],"propagation.":[117],"Particle-in-cell":[118],"simulations":[119],"reproduce":[120],"behavior":[123],"reveal":[125],"that":[126],"originates":[128],"combination":[131],"effects":[133,192],"when":[134],"high-charge-density":[136],"These":[141],"dynamics":[142],"redistribute":[143],"energy":[144],"head":[148],"into":[149,174],"low-energy":[151],"tail,":[152],"thereby":[153],"reducing":[154],"useful":[156],"charge":[158],"ultimately":[161],"decreasing":[162],"efficiency":[164],"laser-plasma":[167],"Our":[169],"results":[170],"provide":[171],"new":[172],"insight":[173],"laser":[181],"highlight":[185],"importance":[187],"controlling":[189],"these":[190],"collective":[191],"future":[194],"applications.":[195]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-09-16T00:00:00"}
