Papers

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Special cosmological models derived from the semiclassical Einstein equation on flat FLRW space-times

Hanno Gottschalk, Nicolai Rothe, Daniel Siemssen
December 30, 2021
semiclassical Einstein equation, vaccum like states, numerical solutions, big bang, late time de Sitter behavior
open access link Classical and Quantum Gravity, Volume 39, Issue 12, Page 125004, Year 2022

The Cosmological Semiclassical Einstein Equation as an Infinite-Dimensional Dynamical System

Hanno Gottschalk, Daniel Siemssen
September 11, 2018
open access link Ann. Henri Poincar\'e 22, 3915-3964 (2021)

Quantum fields obtained from convoluted generalized white noise never have positive metric

Sergio Albeverio, Hanno Gottschalk
June 03, 2015
open access link doi:10.1007/s11005-016-0817-y

A triviality result in the AdS/CFT correspondence for Euclidean quantum fields with exponential interaction

Hanno Gottschalk, Horst Thaler
September 30, 2012
open access link doi:10.1007/s00220-013-1796-9

Dynamical Backreaction in Robertson-Walker Spacetime

Benjamin Eltzner, Hanno Gottschalk
March 18, 2010
open access link Rev.Math.Phys.23:531-551,2011

A Comment on the Infra-Red Problem in the AdS/CFT Correspondence

Hanno Gottschalk, Horst Thaler
September 27, 2007
open access link

AdS/CFT correspondence in the Euclidean context

Hanno Gottschalk, Horst Thaler
November 02, 2006
open access link Commun.Math.Phys.277:83-100,2008

On the unitary transformation between non-quasifree and quasifree state spaces and its application to quantum field theory on curved spacetimes

Hanno Gottschalk, Thomas-Paul Hack
October 19, 2006
open access link

Convolution calculus on white noise spaces and Feynman graph representation of generalized renormalization flows

Hanno Gottschalk, Habib Ouerdiane, Boubaker Smii
June 01, 2006
open access link

Systems of classical particles in the grand canonical ensemble, scaling limits and quantum field theory

Sergio Albeverio, Hanno Gottschalk, Minoru W. Yoshida
January 11, 2006
Euclidean quantum field theories, scaling limits, stochastic constructions
open access link Rev.Math.Phys.17:175-226,2005

Pages