著者
Kawai Hiroshi Nakamura Yoshimichi Nakayama Masatoshi
出版者
一般社団法人日本物理学会
雑誌
Journal of the Physical Society of Japan (ISSN:00319015)
巻号頁・発行日
vol.68, no.12, pp.3936-3940, 1999-12-15
被引用文献数
12

Tlae time resolving dynanaical lVIorate Carlo sirtatrlatiozas(DIVICS) on 21 narroxv 81(001)Sj3 terraceare perforzned witla the parttuneters obtairtecl frozta tlae first-prittciples procedttres. It is shoxx'ua thatthe two-body tiraae-correlation f'trnctions of the systeutu correspond to those of tlae ideal kineticone-diraaerasional Isitag systern. The dyraaraaical f'eattrre of tl'te flip-flop tnotion of diraaers ita tl'nesysteuaa is xvell described by the ideal kinetic one-diuaaetasiortal Isirag systetn. Tlue orae-diuauetasioraalkinetic transition rates 011 tlue systerta are obtaitaed. The orae-diuaaensiotaal flucttration of' tlaesystern is enotrgh SIOXV to be observed by STINT at realistic teraaperattnr'e.
著者
Miyazaki Takeshi Ueno Koki Shimonishi Tomoyuki
出版者
一般社団法人日本物理学会
雑誌
Journal of the Physical Society of Japan (ISSN:00319015)
巻号頁・発行日
vol.68, no.8, pp.2592-2601, 1999-08-15
被引用文献数
3 13

Vortex uraotions ita 21 st?t]o1.5?' str'atified rotsrtiuag fltzid atre cozt,';idered tJueoreticatJJy, loatsed on theqtmz?sigeostrophic apjcroxiuaaatiouu, A [12188 of' ex;tct soltrtiota is obt?'titaed, xvhicla repr'esents a tiltedspher'oid?tl X'OlUll'I1Q xvitla trr'nifortaa potetuti?tl vorticit3' etnbedded in an otlaerxx'ise qtriescent [ltrid of'infitaite extetat. The splaet'oid rotates steadily' ;rbotrt t1?e x'ertical axis, v,rlaere the ?tngv.u1trr xzelocit3z isitudependetat of' Cite inc[it??ttiota attagle of' the a?xis of.' syuaamaaetry f'rota? tlte xrertical axis. XVe study Cluestability"of'tluese soJtztion,'s atg?rizast izafiuaitesiuaaztl disfturloattaces. Hig1u1.y elongated prelate splaeroidsare shoxx'ru to be trrastalole if tlae iraclinsttiort ;ttagle is latrge. In corutr?xst, ololate sjclaeroids of' certairnaspect r;xtio are trtastable ex'etu if' Clue itaclita;ttiora att?gle is xzery $1112111. Tlais irastability is c;tu-sed byresorusrce betx",'eeta tlae tilted re{;ttuorm artd otI?er disttrr'1o?ttace maaodes.