University:
High School
Course:
High School Physics
Academic year:

2025
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332

Pages:

5
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customer-8518342

Aspects of the forces 25 2020 EM force: Boson is Y-masters, uncharged, does not interact with other photons -Conservas everything α Ufurate range: F= 2 Em (Coulomb Fore) 2 Weak Core: chaged ournent (cc) Neutral wment (NC) CC: Mediated by W booons, anly force Lopable of changing flavour Within generation quires (4) (5) (6) azages generations NC: Couples partides to ante paakiches f, w F= fo fermion fiwt Zo does not couple aurora gerarations No flavour changing neutral cuments (FCNE) Mr Range of fare: Frame c Range of fare: Fraye α - Mr m= Maw of beson Deply rubund Marres of W. Zo bocane Suppress range of fore. Intrinisically the weak fove is stronger than the EM fore the trong range achounts for ito 'Weakness' Strong Force: Boson is the gluan, y -marolers -bi coloured carnes a colour and anticoleur charge 2 There are 8 ghans of different color contrations The only the missing is the 'Lolourters' ghon le 9~ would he a choryd gluer-dessut east This has consequences R°: with colour+ ars colour 12° lanst deuay line Single gluon decays like this can't happen Since gluons one coloured they can interact with then selues lele trilinear Quantic coupling The strang force behaves lihe S F = -k r2 k=1Gev/fm At large distances, the strong force is constant negardless of sepe ation Sepeate