{"id":"https://openalex.org/W7220664938","doi":"https://doi.org/10.48550/arxiv.2610.04682","title":"Design of the Electron-Beam Collimator for the Electron-Ion Collider","display_name":"Design of the Electron-Beam Collimator for the Electron-Ion Collider","publication_year":2026,"publication_date":"2026-10-03","ids":{"openalex":"https://openalex.org/W7220664938","doi":"https://doi.org/10.48550/arxiv.2610.04682"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.04682","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.04682","pdf_url":"https://arxiv.org/pdf/2610.04682","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/2610.04682","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023735362","display_name":"Andrii Natochii","orcid":"https://orcid.org/0000-0002-1076-814X","observed_orcids":["https://orcid.org/0000-0002-1076-814X"]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Natochii, Andrii","raw_affiliation_strings":["Brookhaven National Laboratory, Upton, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brookhaven National Laboratory, Upton, New York, USA","institution_ids":["https://openalex.org/I200870766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103873729","display_name":"Elke-Caroline Aschenauer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aschenauer, Elke-Caroline","raw_affiliation_strings":["Brookhaven National Laboratory, Upton, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brookhaven National Laboratory, Upton, New York, USA","institution_ids":["https://openalex.org/I200870766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157784801","display_name":"Jay Best","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Best, Jay","raw_affiliation_strings":["Brookhaven National Laboratory, Upton, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brookhaven National Laboratory, Upton, New York, USA","institution_ids":["https://openalex.org/I200870766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058822851","display_name":"Alexei Blednykh","orcid":"https://orcid.org/0000-0001-9391-1820","observed_orcids":["https://orcid.org/0000-0001-9391-1820"]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Blednykh, Alexei","raw_affiliation_strings":["Brookhaven National Laboratory, Upton, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brookhaven National Laboratory, Upton, New York, USA","institution_ids":["https://openalex.org/I200870766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152481269","display_name":"Xiaofeng Gu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gu, Xiaofeng","raw_affiliation_strings":["Brookhaven National Laboratory, Upton, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brookhaven National Laboratory, Upton, New York, USA","institution_ids":["https://openalex.org/I200870766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157658378","display_name":"Kuppan Gunavathi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gunavathi, Kuppan","raw_affiliation_strings":["Brookhaven National Laboratory, Upton, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brookhaven National Laboratory, Upton, New York, USA","institution_ids":["https://openalex.org/I200870766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108604195","display_name":"Charles Hetzel","orcid":"https://orcid.org/0009-0005-4856-9196","observed_orcids":["https://orcid.org/0009-0005-4856-9196"]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hetzel, Charles","raw_affiliation_strings":["Brookhaven National Laboratory, Upton, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brookhaven National Laboratory, Upton, New York, USA","institution_ids":["https://openalex.org/I200870766"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019425365","display_name":"C. Montag","orcid":"https://orcid.org/0000-0003-0599-3390","observed_orcids":["https://orcid.org/0000-0003-0599-3390"]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Montag, Christoph","raw_affiliation_strings":["Brookhaven National Laboratory, Upton, New York, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Brookhaven National Laboratory, Upton, New York, USA","institution_ids":["https://openalex.org/I200870766"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I200870766"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"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/T11367","display_name":"Particle accelerators and beam dynamics","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/T11367","display_name":"Particle accelerators and beam dynamics","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/T10559","display_name":"Particle Accelerators and Free-Electron Lasers","score":0.0010000000474974513,"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/T12762","display_name":"Crystallography and Radiation Phenomena","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/electron-ion-collider","display_name":"Electron-Ion Collider","score":0.9729999899864197},{"id":"https://openalex.org/keywords/electron-storage-ring","display_name":"electron storage ring","score":0.9860000014305115},{"id":"https://openalex.org/keywords/beam-coupling-impedance","display_name":"beam impedance","score":0.8899999856948853},{"id":"https://openalex.org/keywords/beam-heating","display_name":"beam heating","score":0.8299999833106995},{"id":"https://openalex.org/keywords/thermomechanical-analysis","display_name":"thermomechanical analysis","score":0.9769999980926514},{"id":"https://openalex.org/keywords/machine-protection","display_name":"machine protection","score":0.628000020980835},{"id":"https://openalex.org/keywords/high-current-electron-beam","display_name":"high-current electron beam","score":0.5370000004768372}],"concepts":[{"id":"https://openalex.org/C2779200277","wikidata":"https://www.wikidata.org/wiki/Q1164658","display_name":"Collimator","level":2,"score":0.8521999716758728},{"id":"https://openalex.org/C2777574091","wikidata":"https://www.wikidata.org/wiki/Q10619158","display_name":"Bunches","level":3,"score":0.5758000016212463},{"id":"https://openalex.org/C34445779","wikidata":"https://www.wikidata.org/wiki/Q1571347","display_name":"Collimated light","level":3,"score":0.5522000193595886},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.5274999737739563},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5250999927520752},{"id":"https://openalex.org/C189166818","wikidata":"https://www.wikidata.org/wiki/Q130825","display_name":"Particle accelerator","level":3,"score":0.4754999876022339},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.45660001039505005},{"id":"https://openalex.org/C2265751","wikidata":"https://www.wikidata.org/wiki/Q332007","display_name":"Electromagnetic shielding","level":2,"score":0.44119998812675476},{"id":"https://openalex.org/C2776595292","wikidata":"https://www.wikidata.org/wiki/Q919917","display_name":"Storage ring","level":3,"score":0.42419999837875366},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36559998989105225},{"id":"https://openalex.org/C95312477","wikidata":"https://www.wikidata.org/wiki/Q207340","display_name":"Cathode ray","level":3,"score":0.36410000920295715},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.3407000005245209},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.33719998598098755},{"id":"https://openalex.org/C180048950","wikidata":"https://www.wikidata.org/wiki/Q836828","display_name":"Linear particle accelerator","level":3,"score":0.33550000190734863},{"id":"https://openalex.org/C70500001","wikidata":"https://www.wikidata.org/wiki/Q1199915","display_name":"Derating","level":3,"score":0.3280999958515167},{"id":"https://openalex.org/C152290109","wikidata":"https://www.wikidata.org/wiki/Q2033879","display_name":"Collider","level":2,"score":0.32190001010894775},{"id":"https://openalex.org/C7943809","wikidata":"https://www.wikidata.org/wiki/Q1977384","display_name":"Ampacity","level":3,"score":0.31310001015663147},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30309998989105225},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.30059999227523804},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.28780001401901245},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.28119999170303345},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.26510000228881836},{"id":"https://openalex.org/C2780117330","wikidata":"https://www.wikidata.org/wiki/Q1192186","display_name":"Superconducting Super Collider","level":4,"score":0.26489999890327454},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.2551000118255615}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.04682","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.04682","pdf_url":"https://arxiv.org/pdf/2610.04682","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.2610.04682","doi":"https://doi.org/10.48550/arxiv.2610.04682","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.04682","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.04682","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.04682","pdf_url":"https://arxiv.org/pdf/2610.04682","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":[{"id":"https://openalex.org/G241279073","display_name":null,"funder_award_id":"DE\u2010SC0012704","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G5765906131","display_name":null,"funder_award_id":"SC0012704.","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320313559","display_name":"CERN","ror":"https://ror.org/01ggx4157"},{"id":"https://openalex.org/F4320338382","display_name":"Thomas Jefferson National Accelerator Facility","ror":"https://ror.org/02vwzrd76"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220664938.pdf","grobid_xml":"https://content.openalex.org/works/W7220664938.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1977205953","https://openalex.org/W1978574709","https://openalex.org/W1990869665","https://openalex.org/W2010478558","https://openalex.org/W2128158076","https://openalex.org/W2216617081","https://openalex.org/W2797835525","https://openalex.org/W3004639225","https://openalex.org/W3025925915","https://openalex.org/W3124890658","https://openalex.org/W3169898155","https://openalex.org/W4250703477","https://openalex.org/W4292329672","https://openalex.org/W4304607652","https://openalex.org/W4313480078","https://openalex.org/W4401211033","https://openalex.org/W4401583607","https://openalex.org/W6925566718","https://openalex.org/W7104252596","https://openalex.org/W7133807907","https://openalex.org/W7163359863","https://openalex.org/W7166883745"],"related_works":["https://openalex.org/W7163359863","https://openalex.org/W7166883745","https://openalex.org/W1497355753","https://openalex.org/W4396822652","https://openalex.org/W2807886031","https://openalex.org/W4307080657","https://openalex.org/W3203428868","https://openalex.org/W6906769108","https://openalex.org/W4289731076","https://openalex.org/W4402857178"],"abstract_inverted_index":{"The":[0,21,179,204],"design":[1,47,181,211],"and":[2,40,56,61,66,86,91,122,177,186,192,212],"optimization":[3],"of":[4,14,71,82,100,161],"a":[5,79,150,166,197,207,213],"beam":[6,27,32,38],"collimator":[7,22,210,218],"for":[8,116,128,148,216],"the":[9,15,95,106,111,124,133,145,162,190],"Electron":[10],"Storage":[11],"Ring":[12],"(ESR)":[13],"Electron-Ion":[16],"Collider":[17],"(EIC)":[18],"are":[19],"presented.":[20],"must":[23],"efficiently":[24],"intercept":[25],"stray":[26],"particles":[28],"while":[29],"maintaining":[30],"acceptable":[31,183],"coupling":[33],"impedance,":[34],"surviving":[35],"rapid":[36],"accidental":[37],"impacts,":[39],"withstanding":[41],"steady-state":[42],"beam-induced":[43,201],"heating.":[44],"An":[45],"integrated":[46],"approach":[48],"combining":[49],"beam-loss":[50],"tracking,":[51],"electromagnetic-shower":[52],"simulations,":[53],"thermomechanical":[54],"analysis,":[55],"impedance":[57,184],"calculations":[58],"is":[59,158],"developed":[60],"benchmarked":[62,214],"against":[63],"published":[64],"simulations":[65],"beam-impact":[67,83,175],"experiments.":[68],"A":[69],"comparison":[70],"candidate":[72],"absorber":[73],"materials":[74],"identifies":[75],"Al2219-T62":[76,107],"as":[77],"providing":[78],"favorable":[80],"balance":[81],"robustness,":[84,176],"thermal":[85],"electrical":[87],"conductivity,":[88],"mechanical":[89],"strength,":[90],"ultra-high-vacuum":[92],"compatibility.":[93],"For":[94],"ultimate":[96,193],"ESR":[97,209],"bunch":[98],"charge":[99],"28":[101],"nC":[102],"at":[103],"10":[104],"GeV,":[105],"jaw":[108,170],"remains":[109,187],"below":[110,123,188],"adopted":[112],"practical":[113],"thermal-shock":[114],"threshold":[115,127],"approximately":[117,129],"50":[118],"fully":[119],"intercepted":[120],"bunches":[121,131],"localized":[125],"melting":[126],"100":[130],"under":[132,196],"reference":[134],"impact":[135],"conditions":[136],"considered.":[137],"These":[138],"results":[139,205],"provide":[140],"an":[141],"engineering":[142],"input":[143],"to":[144],"machine-protection":[146],"requirements,":[147],"which":[149],"complete":[151],"protection":[152],"response":[153],"within":[154],"several":[155],"machine":[156],"turns":[157],"required.":[159],"Optimization":[160],"absorber-tip":[163],"length":[164],"yields":[165],"70":[167],"mm":[168],"tapered":[169],"that":[171],"balances":[172],"collimation":[173],"performance,":[174],"impedance.":[178],"resulting":[180],"maintains":[182],"margins":[185],"both":[189],"yield":[191],"tensile":[194],"strengths":[195],"conservative":[198],"3.6":[199],"kW":[200],"heating":[202],"scenario.":[203],"establish":[206],"baseline":[208],"methodology":[215],"evaluating":[217],"robustness":[219],"in":[220],"high-current":[221],"electron":[222],"storage":[223],"rings.":[224]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-07T00:00:00"}
