13 citations · 24 across the 6 of their papers we have counts for
6 papers
Overcritical Fermi Superfluids
A. F. Andreev, L. A. Melnikovsky
Superfluidity in Fermi systems is not destroyed by a flow exceeding the Landau velocity threshold. The overcritical state acquires normal component even at zero temperature. We exp…
Tunnelling defect nanoclusters in hcp 4He crystals: alternative to supersolidity
A. F. Andreev
A simple model based on the concept of resonant tunnelling clusters of lattice defects is used to explain the low temperature anomalies of hcp 4He crystals (mass decoupling from a…
Momentum deficit in quantum glasses
A. F. Andreev
Using the concept of tunneling two level systems we explain the reduction of rotational inertia of disordered solid 4He observed in the torsional oscillator experiments. The key po…
Supersolidity of glasses
A. F. Andreev
Supersolidity of glasses is explained as a property of an unusual state of condensed matter. This state is essentially different from both normal and superfluid solid states. The m…
Simple theory of extremely overdoped HTS
A. F. Andreev
We demonstrate the existence of a simple physical picture of superconductivity for extremely overdoped CuO2 planes. It possesses all characteristic features of HTS, such as a high…
Two-velocity elasticity theory and facet growth
A. F. Andreev, L. A. Melnikovsky
We explain the linear growth of smooth solid helium facets by the presence of lattice point defects. To implement this task, the framework of very general two-velocity elasticity t…