Large gauge transformation, soft theorem, and infrared divergence in inflationary spacetime
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Publication:1709347
DOI10.1007/JHEP10(2017)127zbMath1383.85018arXiv1707.05485OpenAlexW2737660483MaRDI QIDQ1709347
Publication date: 27 March 2018
Published in: Journal of High Energy Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1707.05485
Relativistic cosmology (83F05) Quantum field theory on curved space or space-time backgrounds (81T20) Astrophysical cosmology (85A40)
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Infrared divergences for free quantum fields in cosmological spacetimes ⋮ Electromagnetic duality and the electric memory effect ⋮ Intrinsic galaxy alignment from angular dependent primordial non-Gaussianity ⋮ Can all the infrared secular growth really be understood as increase of classical statistical variance? ⋮ Anisotropic separate universe and Weinberg's adiabatic mode
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