▁chamber , ▁producing ▁a ▁cross ▁section al ▁shape ▁like ▁a ▁D ▁instead ▁of ▁a ▁circle , ▁which ▁reduces ▁the ▁area ▁with ▁lower ▁safety ▁factor ▁and ▁allows ▁higher ▁curr ents ▁to ▁be ▁driven ▁through ▁the ▁pl asma . ▁ ▁See ▁also ▁ ▁T roy on ▁limit ▁ ▁Notes ▁ ▁References ▁ ▁Jeff rey ▁Fre id berg , ▁" Pl asma ▁Physics ▁and ▁F usion ▁Energy ", ▁Cambridge ▁University ▁Press , ▁ 2 0 0 7 ▁ ▁Category : F usion ▁power ▁Category : Pl asma ▁physics <0x0A> </s> ▁Group ▁F ▁of ▁the ▁women ' s ▁football ▁tournament ▁at ▁the ▁ 2 0 1 6 ▁Summer ▁Olympics ▁was ▁played ▁from ▁ 3 ▁to ▁ 9 ▁August ▁ 2 0 1 6 , ▁and ▁included ▁Australia , ▁Canada , ▁Germany ▁and ▁Z imb ab we . ▁The ▁top ▁two ▁teams ▁advanced ▁to ▁the ▁knock out ▁stage , ▁while ▁the ▁third - pla ced ▁team ▁Australia ▁also ▁advanced ▁because ▁they ▁were ▁among ▁the ▁two ▁best ▁third - pla ced ▁teams ▁among ▁all ▁three ▁groups . ▁ ▁All ▁times ▁are ▁B RT ▁( UTC − 3 ). ▁ ▁Teams ▁ ▁Stand ings ▁ ▁Match es ▁ ▁Canada ▁vs ▁Australia ▁ ▁Z imb ab we ▁vs ▁Germany ▁ ▁Canada ▁vs ▁Z imb ab we ▁ ▁Germany ▁vs ▁Australia ▁ ▁Germany ▁vs ▁Canada ▁ ▁Australia ▁vs ▁Z imb ab we ▁ ▁References ▁ ▁External ▁links ▁Football ▁– ▁Women , ▁Rio 2 0 1 6 . com ▁Women ' s ▁Olympic ▁Football ▁Tournament , ▁Rio ▁ 2 0 1 6 ,