Higgs Phase of Gravity in String Theory - LUTh

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

Applications to Cosmology (I) Ghost Inflation φ ≠ 0! NOT SLOW ROLL Scale-invariant perturbations δρ ρ Hδπ φ ⎛ H ⎞ ⎜ ⎟ ⎝ M ⎠ ~ δπ ~ 5/ 4 Arkani-Hamed, Creminelli, Mukohyama and Zaldarriaga hep-th/0312100 φ ~ M ⋅( H / M scaling dim of π 1/ 4 ) [compare ] M H Pl eg. hybrid type ε φ ~ 2 M
E dt dx → → → π → rE r r r −1 −1/ 2 1/ 4 dt π dx Make invariant Scaling dim of π is 1/4! not the same as the mass dim 1! 2 2 ⎤ ∫ 3 ⎡1 2 α( ∇ π ) dtd x⎢ π − + 2 ⎥ ⎣2 M ⎦ − P′ M cf. This is the reason why higher terms such as 2 ∇ are irrelevant at low E. ∫ 3 ~ 2 ) ( π π dtd x M 4 2 ( )( ∇π )
Page 1 and 2: Higgs Phase of Gravity Shinji Mukoh
Page 3 and 4: Historical remark: Precession of pe
Page 5 and 6: Order Parameter Higgs Mechanism Gho
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: Bounds on symmetry breaking scale M
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

Higgs Phase of Gravity in String Theory - LUTh

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