Campus Party - Teoria de cordas
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Transcript of Campus Party - Teoria de cordas
UMA HISTÓRIA DE UNIFICAÇÃOTEORIA DE (SUPER)CORDAS
1850
JAMES C. MAXWELL1831 - 1879
MECÂNICA
ELETRICIDADE
MAGNETISMO
ÓTICA
GRAVIDADE
r ·E =⇢
✏0
r⇥E = �1
c
@B
@t
r⇥B = µ0J
r ·B = 0
Gauss
Ampere
Faraday
Gauss
r ·E =⇢
✏0
r⇥E = �1
c
@B
@t
r ·B = 0
r⇥B = µ0
✓J+ ✏0
@E
@t
◆
MAGNETISMO
ELETRICIDADE
ELETROMAGNETISMO
MECÂNICA
GRAVIDADE
ELETROMAGNETISMO
UNIFICAÇÃO
1960
Name Symbol Charge(e) Mass (MeV/c2)
up u +2⁄3 1.5–3.3
down d −1⁄3 3.5–6.0
charm c +2⁄3 1,160–1,340
strange s −1⁄3 70–130
top t +2⁄3 169,100–173,300
bottom b −1⁄3 4,130–4,370
Name Symbol Charge(e) Mass (MeV/c2)
Electron e− -1 0.511
Electron neutrino νe
0 < 0.000 0022
Muon μ− -1 105.7
Muon neutrino νμ
0 < 0.170
Tau τ− -1 1,777
Tau neutrino ντ
0 < 15.5
Name Symbol Charge (e) Mass (GeV/c2) Interaction mediated
Photon γ 0 0 Electromagnetism
W boson W− -1 80.4 Weak interaction
Z boson Z 0 91.2 Weak interaction
Gluon g 0 0 Strong interaction
Higgs boson H0 0 125.3 Mass
Graviton G 0 0 Gravitation
Quarks
Leptons
Bosons
MECÂNICAS
ELETROMAGNETISMO
GRAVIDADE
FORÇA (NUCLEAR) FRACA
FORÇA (NUCLEAR) FORTE
FORÇA FRACA
FORÇA FORTE
MECÂNICAS
ELETROMAGNETISMO
GRAVIDADE
FORÇA (NUCLEAR) FRACA
FORÇA (NUCLEAR) FORTE
MECÂNICAS
FORÇA ELETROFRACA
GRAVIDADE
FORÇA (NUCLEAR) FORTE
MECÂNICA
GRAND UNIFIED THEORY
GRAVIDADE
MAS E A GRAVIDADE?
THEODOR KALUZA
ALBERT EINSTEIN
F = mia
F = GMmg
R2
“E SE NÓIS TA VACILANDO, E ESSA COISA SIGNIFICA QUE O NEGOCIO É MUITO MAIS DOIDO?”Albert Einstein
THEODOR KALUZA
DIMENSÃO EXTRA
UNIFICAÇÃO
10 DIMENSÕES
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10500