8 citations · 16 across the 2 of their papers we have counts for
5 papers
Phenomenology of effective gravity
G. E. Volovik
The cosmological constant is not an absolute constant. The gravitating part of the vacuum energy is adjusted to the energy density of matter and to other types of the perturbations…
Vacuum energy and cosmological constant: View from condensed matter
G. E. Volovik
The condensed matter examples, in which the effective gravity appears in the low-energy corner as one of the collective modes of quantum vacuum, provide a possible answer to the qu…
Vortices observed and to be observed
G. E. Volovik
Linear defects are generic in continuous media. In quantum systems they appear as topological line defects which are associated with a circulating persistent current. In relativist…
Energy-momentum tensor of quasiparticles in the effective gravity in superfluids
G. E. Volovik
The problem of the energy-momentum conservation for matter in the gravitational field is discussed on the example of the effective gravity, which arises in superfluids. The "gravit…
Hopf Term for a Two-Dimensional Electron Gas: Comment to Reply to Comment
G. E. Volovik
In our Comment (G.E. Volovik and V.M. Yakovenko, Phys. Rev. Lett. 79 (1997) 3792) to the Letter by W. Apel and Yu.A. Bychkov (Phys. Rev. Lett. 78 (1997) 2188) we questioned the der…