THÈSE Nicolas VASSET

THÈSE Nicolas VASSET THÈSE Nicolas VASSET

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20.07.2013 Views

p ∈ M V ∋ p M, gµν ηµν M = R 4 ds 2 = −dt 2 + dr 2 + r 2 (dθ 2 + 2 θdϕ 2 ). M, ηµν ( ˜ M, ηµν) ˜ ˜ηµν = Ω −2 ηµν, Ω R 4 d˜s 2 = −dT 2 + dR 2 + 2 R(dθ 2 + 2 θdϕ 2 ). T R −π < T + R < π, −π < T − R < π, 0 ≤ R. ˜ M

R × S 3 S 3 × R R T θ ϕ M R = 0, T = ±π i − i + i 0 I − I + Ω Ω(i 0 ) = Ω(I − ) = Ω(I + ) = 0 ˜ ∇µΩ = 0 I − I + ˜ ∇µ r = cste t = cste π 4 R 4

R × S 3 <br />

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S 3 × R <br />

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R T <br />

θ ϕ <br />

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M <br />

R = 0, T = ±π <br />

i − i + <br />

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i 0 <br />

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I − I + Ω Ω(i 0 ) = Ω(I − ) = Ω(I + ) = 0 ˜ ∇µΩ = 0<br />

I − I + ˜ ∇µ <br />

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r = cste t = cste <br />

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π<br />

4 <br />

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R 4

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