"Vacua and Squeezed States in de Sitter Space"

Lecture Index

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Title Slide 00:00:00
On the space where you live 00:00:54
Penrose Diagram: Geodetic Observer 00:01:47
Title Slide 00:02:37
stress-energy 00:04:12
Choose modes to be non-singular 00:07:35
Massive case 00:10:48
Propogator 00:15:19
Singularities of integrand vs. integral 00:19:48
Merits of Euclidean Vacuum 00:25:19
Coleman - Norton Theorem 00:25:41
Excited state in Euclidean Vacuum 00:28:41
Interacting Field Theory 00:37:35
Definition of 00:41:49
Can coherence be sustained? 00:43:32
Response to source at x 00:49:49
Summary 00:54:22