Higgs Phase of Gravity in String Theory - LUTh

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$J. Phys. A: Math. Gen. 32 (1999) - LUTH - Observatoire de Paris$

Can we change gravity in IR to address these mysteries? Change theory? Macroscopic UV scale… Change state (phase)? Higgs phase of gravity The simplest: Ghost Condensation Arkani-Hamed, Cheng, Luty and Mukohyama, hep-th/0312099
Order Parameter Higgs Mechanism Ghost Condensation Instability Tachyon Ghost Condensate V’=0, V’’>0 P’=0, P’’>0 Spontaneous breaking Gauge symmetry Lorents symmetry (Time translation) Modifying Gauge force Gravitational force New potential Φ V( Φ) ∂ φ − m Φ 2 Φ 2 ( ) 2 ( ∂φ) Yukawa-type Oscillating in space Growing in time μ P φ 2 − φ
Page 1 and 2: Higgs Phase of Gravity Shinji Mukoh
Page 3: Historical remark: Precession of pe
Page 7 and 8: Order Parameter Higgs Mechanism Gho
Page 9 and 10: Gauge choice: φ( t , x) = t. Resid
Page 11 and 12: ( ) ( ) 2 4⎧2α 1 2 Leff = LEH+ M
Page 13 and 14: Bounds on symmetry breaking scale M
Page 15 and 16: E dt dx → → → π → rE r r r
Page 17 and 18: 3-point function for ghost inflatio
Page 19 and 20: Cosmic Uroboros String/M theory? Hi
Page 21 and 22: Correspondence principle Stringy Ob
Page 23 and 24: x i Spontaneous Lorentz breaking
Page 25 and 26: • The dispersion relation is simi
Page 27 and 28: Summary • Ghost condensation is t

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