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1、QUADERNIDISTORIADELLAFISICAN.0-June2008TheRiseofQuantumMechanicsSigfridoBo?DipartimentodiFisicaNucleareeTeorica,Universit`adegliStudidiPavia1.Introductioncalphysicswaswellorganizedindi?er-entsectors.Withineachsectoraclosedandcoherentsystemofconceptsandlaws“Thediscover
2、yanddevelopmentofwasabletosatisfactorilyaccountforthequantumtheoryinthetwentiethcenturycorrespondingphenomenology.Somere-isanepicstoryanddemandsappropri-markablesyntheses,suchastheuni?ca-atetelling.Thisstorycannotbetoldintionofelectricandmagneticphenomenathefullnessof
3、itsglorywithoutanalyz-orthekinetictheoryofmatter,weresug-inginsomedetailthemultitudeofprob-gestingthatmechanics,thermodynam-lemswhichtogethercametoconstituteics,electromagnetismwereonlydi?erentthefabricofquantumtheory.Muchmorebranchesofphysicsontheroadtowardsathanther
4、elativitytheories,bothspecialglobaluni?eddescriptionofphysicalphe-andgeneral,whichcompletedtheedi?cenomena.Analyticalmechanicswouldinofclassicalmechanics,thequantumthe-anycaseplayaprivilegedrolebecauseoryisuniqueinthehistoryofscienceandthethreeNewton’slawswereattheori
5、-intellectualhistoryofman:initscon-ginofthescienti?cparadigmofanobjec-ceptionsitmadeacompletebreakwithtiveworldgovernedbythecausalitylaw,thepastandfashionedanewworldviewwheretheglobalbehaviourcanbeleadaboutthestructureofmatterandradia-backtotheknowledgeofthemutualin-t
6、ionandmanyofthefundamentalforcesteractionofconstituents.ofnature.”WithsuchemphaticwordsWiththeadventofquantummechan-JagdishMehrastartsacyclopicalenter-icsasaresultofaccountingfornewarXiv:0806.4515v1[physics.hist-ph]27Jun2008prisetogetherwithHelmuthRechenbergfactsanddi
7、scoveries,thisparadigmwasdescribingthehistoricaldevelopmentofturnedover.Objectivity,determinismquantumtheory[1].andlocalityweresubstitutedbyapic-Infact,quantummechanicshascom-turewheretheobserverplaysanessentialpletelyreorientedthewayoflookingatroleindeterminingthephe
8、nomenon,thephysicalphenomenathatemergedaf-descriptionofphenomenacanonlybeac-termorethanthreecenturiesofintensecomplishedinte