
kaasuhiko nishijima

 (4 october 1926-15 februvari 2009) kanika bhauthikashaasthrathil ganyamaaya sambhavanakal nalkia vyakthiyaayirunnu. 2009ll marikkunnathuvare addeham tokkiyo sarvakalaashaalayilum kyotto sarvakalaashaalayilum professor emeritus aayirunnu.
jappaanile suchurayilaanu addeham janichathu. jell-maan-nishijima formulayekkurichulla pravarthanangaliloodeyum ettaa mesone () sesham "ettaa-charge" allengil "ettu-charge" ennu addeham vilicha vichithratha enna aashayathiloodeyumaanu addeham ettavum kooduthal ariyappedunnathu.
1960lum 1961lum bhauthikashaasthrathinulla nobal sammaanathin addeham naamanirddesham cheyyappettu.
jeevitam.
1926 october 4 nuu jappaanile suchiyurayil janicha nishijima 1948 ll tokkiyo sarvakalashaalayil ninnu bhauthikashaasthrathil diploma 1955 ll osakka sarvakalashaalayil ninnu aanava sheshiyekkurichulla prabandhathinaayi phd nedi.
1950-ll osakka sarvakalashaalayil padikkumbol, sakthamaaya edapedalukaludeyum vichitramaaya kanangaludeyum (annu vii kanikakal ennu vilikkappedunna) sidhaanthathil pravartthikkaan yoichiro nambu nishijimaye niyamichu. eee kanangalude kshayathe kurichu padikkumbol, eee kanangalude kwaandam nambarukalaaya jell-maan-nishijima formula (allengil chilappol "enn. enn. jii formula", nishijima, nakano, jell-maan ennivaykku) mareh jell-maan enna formulayumaayi swathanthramaayi nishijima vikasippichu.
ivide "q" ennathu vaidyutha charge aanu, "i" 3 ennathu isospin projection aanu, "b" ennathu baariyon nambar aanu, "s" ennathu kanikayude vichitramaaya kwaandam nambaraanu. 1964ll jell-maanum jorjju sweag (parasparam swathanthramaayi) kwark modalinte pilkkala vikasanathinu eee soothravaakyam nirnaayakamaayirunnu.
verner highsenberghinte shanaprakaaram 1956 muthal 1958 vare germmaniyile gottinganil nishajima jolie cheythu. 1958ll addeham amerikkayilekku thamasam maarukayum nyoojezhsiyile prinsettanile instittyoott phoor advanced stadiyil cherukayum cheythu. onnara varshathinusesham addeham arbana-shampainile illinois sarvakalashaalayil professoraayi. 1966ll addeham tokkiyo sarvakalaashaalayilekk madangiyethi avide oru saidhaanthika bhauthikashaasthra gaveshana samgham sthaapikkukayum chila bharanaparamaya sthaanangalil sevanamanushtikkukayum cheythu. 1986 muthal 1989 vare addeham kyotto sarvakalaashaalayile research instittyoott phoor fundamental physixinte director sevanamanushtichu, 1995 muthal 2005 vare jappaanile bhauthikashaasthrathe prothsaahippikkunna foundeshanaaya nishina memorial foundeshante prasidantaayirunnu, 1955 ll foundeshan nalkia bhauthikashaasthra sammanam aadyamaayi nediya vyakthiyum addehamaayirunnu.
thante jeevithavasaanam vare nishijima gaveshanathil sajeevamaayirunnu. varnna thadankal, noonn commutative kwaandam feeld sidhaantham ennivayaayirunnu addehathinte avasana gaveshana vishayangal. 2009 februvari 15nuu 82-aamm vayassil raktarbudam baadhichu addeham marichu.