{"paper":{"title":"Simultaneous Magneto-Optical Trapping of Bosonic and Fermionic Chromium Atoms","arxiv_id":"quant-ph/0603028","primary_cat":"quant-ph","submitted_at":"2006-03-03T17:33:37+00:00","version_compiled":"v1"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. No sentence in this record was written by a language model.","schema":"pith.compiled-record/v0","status":"compiled","abstract":{"source":"arXiv listing abstract v1","sentences":[{"i":0,"p":0.99,"id":"s0","own":true,"role":"contribution","text":"We report on magneto-optical trapping of fermionic 53Cr atoms.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.95,"main_claim_p":0.14,"quantitative":false,"quantitative_p":0.08,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.01,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.99,"interpretation":0.0}},{"i":1,"p":0.51,"id":"s1","own":true,"role":"result","text":"A Zeeman-slowed atomic beam provides loading rates up to 3 10^6 /s.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.87,"main_claim_p":0.03,"quantitative":true,"quantitative_p":0.98,"role_probabilities":{"gap":0.0,"method":0.48,"result":0.51,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.0}},{"i":2,"p":0.91,"id":"s2","own":true,"role":"contribution","text":"We present systematic characterization of the magneto-optical trap (MOT).","hedge":{"p":0.98,"label":"asserted"},"own_p":0.93,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.03,"role_probabilities":{"gap":0.0,"method":0.09,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.91,"interpretation":0.0}},{"i":3,"p":1.0,"id":"s3","own":true,"role":"result","text":"We obtain up to 5 10^5 atoms in the steady state MOT.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.96,"main_claim_p":0.09,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":4,"p":0.36,"id":"s4","own":false,"role":"background","text":"The atoms radiatively decay from the excited P state into metastable D states, and, due to the large dipolar magnetic moment of chromium atoms in these states, they can remain magnetically trapped in the quadrupole field gradient of the MOT.","hedge":{"p":0.72,"label":"asserted"},"own_p":0.32,"main_claim_p":0.1,"quantitative":false,"quantitative_p":0.07,"role_probabilities":{"gap":0.0,"method":0.22,"result":0.08,"background":0.36,"limitation":0.0,"future_work":0.0,"contribution":0.02,"interpretation":0.32}},{"i":5,"p":1.0,"id":"s5","own":true,"role":"contribution","text":"We study the accumulation of metastable 53Cr atoms into this magnetic trap.","hedge":{"p":0.89,"label":"asserted"},"own_p":0.94,"main_claim_p":0.05,"quantitative":false,"quantitative_p":0.03,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":1.0,"interpretation":0.0}},{"i":6,"p":0.86,"id":"s6","own":true,"role":"contribution","text":"We also report on the first simultaneous magneto-optical trapping of bosonic 52Cr and fermionic 53Cr atoms.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.96,"main_claim_p":0.57,"quantitative":false,"quantitative_p":0.09,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.14,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.86,"interpretation":0.0}},{"i":7,"p":0.97,"id":"s7","own":true,"role":"contribution","text":"Finally, we characterize the light assisted collision losses in this Bose-Fermi cold 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