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Title Slide 00:00:00 Plan 00:00:26 Monopole Problem 00:01:29 CMBR Fluctuations 00:02:47 Original Calculations 00:03:14 Demanding 00:04:13 alpha-vacua 00:05:16 Choose conformal metric 00:07:54 General class obtained 00:09:09 End of inflation 00:11:16 Cutoff alpha-vacuum 00:14:14 Useful model for change 00:15:07 Back-reaction problem solved 00:16:22 Expect trans-planckian physics 00:22:49 Cosmic Ray Bounds 00:27:41 Expect to see background 00:29:30 Diffuse background of gammas up to 100 GeV 00:30:24 Assumption of Starobinsky 00:31:18 Very high energy cosmic rays 00:33:07 Physical Consistency 00:36:29 Pure de Sitter space 00:37:33 Fock space not unitary 00:42:45 Two-index notation 00:44:13 Fock space not unitary 00:44:33 Two-index notation 00:46:37 Reduces to Euclidean vacuum 00:49:22 Nonlocal terms 00:51:52 Real time correlators 00:54:19 Kallen-Lehmann 00:56:49 Real time correlators 00:56:55 Kallen-Lehmann 00:57:36 Conclusions 00:59:43