166 citations · 852 across the 18 of their papers we have counts for
4 papers · 1 filter
Gluonic vacuum, q-theory, and the cosmological constant
F. R. Klinkhamer, G. E. Volovik
In previous work, q-theory was introduced to describe the gravitating macroscopic behavior of a conserved microscopic variable q. In this article, the gluon condensate of quantum c…
Dynamic vacuum variable and equilibrium approach in cosmology
F. R. Klinkhamer, G. E. Volovik
A modified-gravity theory is considered with a four-form field strength F, a variable gravitational coupling parameter G(F), and a standard matter action. This theory provides a co…
Phonons in magnon superfluid and symmetry breaking field
G. E. Volovik
Recent experiments [1],[2] which measured the spectrum of the Goldstone collective mode of coherently precessing state in 3He-B are discussed using the presentation of the coherent…
Emergent physics: Fermi point scenario
G. E. Volovik
The Fermi-point scenario of emergent gravity has the following consequences: gravity emerges together with fermionic and bosonic matter; emergent fermionic matter consists of massl…