{"id":"https://openalex.org/W648289384","doi":null,"title":"Contributions a l'etude des collisions et des interactions dans un gaz froid d'atomes de rydberg de cesium : entonnoir a atomes spectroscopie de croisements evites des collisions resonnantes au gaz de rydberg gele","display_name":"Contributions a l'etude des collisions et des interactions dans un gaz froid d'atomes de rydberg de cesium : entonnoir a atomes spectroscopie de croisements evites des collisions resonnantes au gaz de rydberg gele","publication_year":1996,"publication_date":"1996-01-01","ids":{"openalex":"https://openalex.org/W648289384","mag":"648289384"},"language":"fr","primary_location":{"id":"mag:648289384","doi":null,"is_oa":false,"landing_page_url":"http://www.theses.fr/1996PA112245","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"dissertation","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001723437","display_name":"P. Nosbaum","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"P. Nosbaum","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5001723437"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"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/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","score":0.9502000212669373,"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/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","score":0.9502000212669373,"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/T11414","display_name":"Quantum optics and atomic interactions","score":0.02329999953508377,"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/T10523","display_name":"Atomic and Molecular Physics","score":0.01600000075995922,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rydberg-atoms","display_name":"Rydberg atoms","score":0.9269999861717224},{"id":"https://openalex.org/keywords/cesium","display_name":"cesium","score":0.9570000171661377},{"id":"https://openalex.org/keywords/cold-atom-collisions","display_name":"cold atom collisions","score":0.8040000200271606},{"id":"https://openalex.org/keywords/magneto-optical-trap","display_name":"magneto-optical trap","score":0.8349999785423279},{"id":"https://openalex.org/keywords/two-dimensional-magneto-optical-trap","display_name":"two-dimensional magneto-optical trap","score":0.8399999737739563},{"id":"https://openalex.org/keywords/stark-states","display_name":"Stark states","score":0.5879999995231628},{"id":"https://openalex.org/keywords/avoided-crossings","display_name":"avoided crossings","score":0.9120000004768372},{"id":"https://openalex.org/keywords/resonant-collisions","display_name":"resonant collisions","score":0.7020000219345093},{"id":"https://openalex.org/keywords/collective-effects","display_name":"collective effects","score":0.7229999899864197},{"id":"https://openalex.org/keywords/ultracold-atoms","display_name":"ultracold atoms","score":0.6930000185966492},{"id":"https://openalex.org/keywords/rydberg-gases","display_name":"Rydberg gases","score":0.6100000143051147},{"id":"https://openalex.org/keywords/collision-cross-sections","display_name":"collision cross sections","score":0.40299999713897705},{"id":"https://openalex.org/keywords/collision-time","display_name":"collision time","score":0.31700000166893005}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8806559443473816},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.3975575864315033},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.08676230907440186}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:648289384","doi":null,"is_oa":false,"landing_page_url":"http://www.theses.fr/1996PA112245","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W357459642","https://openalex.org/W71747716","https://openalex.org/W604499893","https://openalex.org/W7147044280","https://openalex.org/W2911878957","https://openalex.org/W631255899","https://openalex.org/W376035989","https://openalex.org/W7029443636","https://openalex.org/W655032840","https://openalex.org/W3047424797"],"abstract_inverted_index":{"Le":[0,126],"but":[1],"de":[2,8,10,42,60,80,88,104,108,118,132,144,150,156,162,167,176,202,214,227,236,243,248,252,265,268,270,281,289,293],"cette":[3,157],"these":[4,158],"consiste":[5],"en":[6,15,27,44,62,92,106,210],"l'etude":[7],"phenomenes":[9],"collisions":[11,35,163,205],"et":[12,64,181,224,240,264],"la":[13,94,133,234,246,266],"mise":[14,61],"evidence":[16],"d'effets":[17],"collectifs":[18,278],"entre":[19,36,121,165,198,216,279],"atomes":[20,37,166,175,218,251,280],"refroidis":[21],"par":[22],"laser.":[23],"Elle":[24],"est":[25,40],"divisee":[26],"trois":[28,186],"parties":[29],"distinctes:":[30],"pour":[31],"pouvoir":[32],"observer":[33],"des":[34,46,49,58,82,115,148,174,250,276],"froids,":[38],"il":[39],"necessaire":[41],"mettre":[43],"place":[45,63],"dispositifs":[47],"livrants":[48],"echantillons":[50],"d'atomes":[51,103,232],"froids":[52],"denses.":[53],"Une":[54],"premiere":[55],"partie":[56,155],"s'occupe":[57],"experiences":[59,116,161],"d'amelioration":[65],"d'un":[66,96,178,182],"piege":[67,183],"magneto-optique":[68,184],"a":[69,77,113,142,185,275],"deux":[70,200,217],"dimensions.":[71,187],"Avec":[72],"un":[73,86],"tel":[74],"dispositif,":[75],"on":[76,112,193],"ete":[78,171],"capable":[79],"comprimer":[81],"jets":[83],"ralentis":[84],"sur":[85,138,173],"diametre":[87],"200":[89],"micrometres,":[90],"tout":[91],"augmentant":[93],"densite":[95,267],"facteur":[97],"300.":[98],"Desirant":[99],"connaitre":[100],"le":[101,230,241],"comportement":[102],"rydberg":[105,168,253,282],"presence":[107],"champs":[109],"electriques":[110],"externes,":[111],"entrepris":[114],"spectroscopiques":[117],"croisements":[119,140],"evites":[120,141],"etats":[122],"stark":[123],"du":[124,135,262],"cesium.":[125],"developpement":[127],"d'une":[128],"nouvelle":[129],"methode":[130],"profitant":[131],"dependance":[134],"chemin":[136],"d'ionisation":[137],"les":[139,145,160,190],"permis":[143],"caracteriser":[146],"jusqu'a":[147],"largeurs":[149],"30":[151],"mhz.":[152],"La":[153],"troisieme":[154],"detaille":[159],"resonnantes":[164],"qui":[169,260,283],"ont":[170],"realisees":[172],"cesium":[177],"jet":[179],"thermique":[180],"En":[188],"examinant":[189],"resultats":[191],"obtenus,":[192],"observe":[194],"une":[195,221,225,257,287],"nette":[196],"difference":[197],"ces":[199],"regimes":[201],"collisions.":[203],"Les":[204],"thermiques":[206],"sont":[207,284],"correctement":[208],"decrites":[209],"tant":[211],"que":[212],"processus":[213],"collision":[215,237,244],"isoles,":[219],"presentant":[220],"section":[222],"efficace":[223],"vitesse":[226,235],"collision.":[228,271],"Dans":[229],"cas":[231],"ultra-froids,":[233],"devient":[238],"nulle":[239],"temps":[242],"excede":[245],"duree":[247],"vie":[249],"impliques.":[254],"Ceux-ci":[255],"voient":[256],"interaction":[258],"constante":[259],"depend":[261],"nombre":[263],"partenaires":[269],"On":[272],"assiste":[273],"ainsi":[274],"effets":[277],"figes":[285],"dans":[286],"sorte":[288],"gaz":[290],"gele":[291],"ou":[292],"cristal":[294],"desordonne":[295]},"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}