eriksan ettakkurachilukal

samyuktha nucleus polulla sakthamaaya overlapping anurananakalude bharanathil kwaandam arajakamaaya chitharalinte ettavum savisheshamaaya savisheshathakalilonnaanu eriksan ettakkurachilukal. eee ettakkurachilukal 1960 ll torleaf eriksan rund seminal lekhanangalil pravachichu, 1963 ll kooduthal vikasippicheduthu, iii upayogicha athe stattistikkal anumaanangale adisthaanamaakki. wigner, sii. iii. porter aarr. jii. deerghakaala samyuktha aanava samvidaanangalile anuranangalude pothuvaaya gunangale vivarikkan thomas. nilavile saahacharyathil, samyuktha nucleusinte hraswakaala ayuss kaaranam atharam anurananakal dhaaraalam yojicha reethiyil ovarlaappu cheiyunna "kandiniyam" vyavasthayilaanu ettakkurachilukal sambhavikkunnath. ithu gadanayillaatha perumaattatthilekku nayikkumennu akkaalat vishwasichirunnu. shakthamaayathum kramarahithavumaaya ettakkurachilukalude kaaryatthil nere vipareethamaanennu eriksan manassilakki. 
1964ll pii. aanu eriksan ettakkurachilukal aadyamaayi nireekshichathu. voonn brantaanoyum mattullavarum."nuclear physixil sakthamaaya saidhaanthikavum pareekshanathmakavumaaya oru paripaadikku kaaranamaakunnu. ore samayam punarnirmmikkavunnathum kramarahithavumayirikkumenna kauthukakaramaaya savisheshatha avaykkundu. hydrajante foto ionization, yooni-molecular desosiation (physical kemistry), aswasthamaaya aattomik, molecular sisttangal, micro wave billiards thudangi niravadhi mekhalakalil ettakkurachilukal pinneedu nireekshikkappettundu. 
araajakathvamulla kwaandam chitharalukalude ippozhathe saidhaanthika vivaranagal eriksan ettakkurachilukalude pravachikkapetta gunangale sthireekarikkunnu. athinaal eriksan ettakkurachilukalude saarvathrikatha valare nannayi sthaapikkappettittundu.

