Published May 7, 2020 | Version v1
Journal article

Pattern of perturbations from a coherent quantum inflationary horizon

Creators

  • 1. University of Chicago, 5640 South Ellis Ave., Chicago, IL 60637 Fermi National Acclerator Laboratory, Batavia, IL 60510 (United States)

Description

It is proposed that if quantum states of space-time are coherent on null surfaces, holographic Planck-scale fluctuations of inflationary horizons dominate the formation of primordial scalar curvature perturbations. It is shown that the reduction of quantum states on nearly-spherical emergent horizon surfaces around each observer creates a distinctive pattern whose correlations in the angular domain differ from the standard quantum theory of inflation. Causal constraints are used in a semiclassical model to formulate candidate directional symmetries. It is suggested that this hypothesis could provide a physical explanation for several well known anomalies measured in CMB anisotropy. New exact symmetries are predicted, such as a vanishing temperature correlation function at 90 degrees angular separation, that can be tested with current data. (paper)

Availability note (English)

Available from http://dx.doi.org/10.1088/1361-6382/ab7964

Additional details

Identifiers

Publishing Information

Journal Title
Classical and Quantum Gravity
Journal Volume
37
Journal Issue
9
Journal Page Range
[25 p.]
ISSN
0264-9381
CODEN
CQGRDG

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
52060591
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
ANISOTROPY; CORRELATION FUNCTIONS; FLUCTUATIONS; HOLOGRAPHY; HYPOTHESIS; PERTURBATION THEORY; QUANTUM STATES; SCALARS; SEMICLASSICAL APPROXIMATION; SPACE-TIME; SPHERICAL CONFIGURATION; SYMMETRY
Descriptors DEC
APPROXIMATIONS; CALCULATION METHODS; CONFIGURATION; FUNCTIONS; VARIATIONS