4 papers
Study of the temperature dependence of single-particle and pair coherent condensate densities for a Bose liquid with a "depleted" single-particle Bose-Einstein condensate (BEC) at
E. Pashitskii, S. Vilchynskyy
We study the temperature dependence of single-particle and pair coherent condensate densities for a Bose liquid with a "depleted" single-particle Bose-Einstein condensate (BEC) at…
Single-interface superconductivity in two-layer semiconductor heterostructures
N. Ya. Fogel, E. I. Buchstab, Yu. V. Bomze +6
We have discovered superconductivity in the two-layer semiconducting monochalcogenide heterostrutures PbTe/PbS, PbTe/PbSe and PbTe/YbS. By comparing data from two-layer samples wit…
The Superfluid State of a Bose Liquid as a Superposition of a Suppressed Bose-Eistein Condensate and an Intensive Pair Coherent Condensate
E. A. Pashitskii, S. V. Mashkevich, S. I. Vilchynskyy
A self-consistent model of the superfluid (SF) state of a Bose liquid with strong interaction between bosons is considered, in which at T=0, along with a weak single-particle Bose-…
The Superfluid State of a Bose Liquid as a Superposition of a Single-Particle and Pair Coherent Condensates
E. A. Pashitskii, S. V. Mashkevich, S. I. Vilchynskyy
One considers the superfluid (SF) state of a Bose liquid with a strong repulsion between bosons, in which at T=0, along with a weak single-particle Bose-Einstein condensate (BEC),…