30 citations · 121 across the 12 of their papers we have counts for
12 papers
Limits of time in cosmology
Svend E. Rugh, Henrik Zinkernagel
We provide a discussion of some main ideas in our project about the physical foundation of the time concept in cosmology. It is standard to point to the Planck scale (located at $\…
A critical note on time in the multiverse
Svend E. Rugh, Henrik Zinkernagel
In recent analyses of standard, single-universe, cosmology, it was pointed out that specific assumptions regarding the distribution and motion of matter must be made in order to se…
Weyl's principle, cosmic time and quantum fundamentalism
Svend E. Rugh, Henrik Zinkernagel
We examine the necessary physical underpinnings for setting up the cosmological standard model with a global cosmic time parameter. In particular, we discuss the role of Weyl's pri…
On the physical basis of cosmic time
Svend Erik Rugh, Henrik Zinkernagel
In this manuscript we initiate a systematic examination of the physical basis for the time concept in cosmology. We discuss and defend the idea that the physical basis of the time…
The Quantum Vacuum and the Cosmological Constant Problem
Svend Erik Rugh, Henrik Zinkernagel
The cosmological constant problem arises at the intersection between general relativity and quantum field theory, and is regarded as a fundamental problem in modern physics. In thi…
Chaos, Scaling and Existence of a Continuum Limit in Classical Non-Abelian Lattice Gauge Theory
Holger Bech Nielsen, Hans Henrik Rugh, Svend Erik Rugh
We discuss space-time chaos and scaling properties for classical non-Abelian gauge fields discretized on a spatial lattice. We emphasize that there is a ``no go'' for simulating th…