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pro vyhledávání: '"Kornilovitch, Pavel"'
Autor:
Kornilovitch, Pavel
It is shown that even a weak out-of-plane attraction, V -> 0, can form real-space pairs in the body-centered tetragonal lattice despite the presence of a Hubbard repulsion and a fully developed three-dimensional kinetic energy. In the hole channel, t
Externí odkaz:
http://arxiv.org/abs/2407.07255
Autor:
Kornilovitch, Pavel E.
Publikováno v:
Annals of Physics 460 (2024) 169574
Two-particle lattice states are important for physics of magnetism, superconducting oxides, and cold quantum gases. The quantum-mechanical lattice problem is exactly solvable for finite-range interaction potentials. A two-body Schroedinder equation c
Externí odkaz:
http://arxiv.org/abs/2305.02548
Autor:
Kornilovitch, Pavel
Publikováno v:
Phys. Rev. B v.107, 115135 (2023)
We predict the existence of a pair-liquid phase in lattice fermion systems with finite-range attractive interactions. This exotic state competes on one side with a normal Fermi liquid of unpaired fermions and on the other side with a phase-separated
Externí odkaz:
http://arxiv.org/abs/2204.02214
Publikováno v:
Phys. Fluids 34, 022003 (2022)
Inertial pumping is a promising new method of moving fluids through microchannels but many of its properties remain unexplored. In this work, inertial flow rates are investigated for different channel lengths, operating temperatures, and resistor pul
Externí odkaz:
http://arxiv.org/abs/2111.09392
Autor:
Kornilovitch, Pavel
A three-fermion problem in a three-dimensional lattice with anisotropic hopping is solved by discretizing the Schroedinger equation in momentum space. Interparticle interaction comprises on-site Hubbard repulsion and in-plane nearest-neighbor attract
Externí odkaz:
http://arxiv.org/abs/1902.10601
Publikováno v:
Microfluidics and Nanofluidics 22 (2018) 15
Arrays of H-shape microfluidic channels connecting two different fluidic reservoirs have been built with silicon/SU8 microfabrication technologies utilized in production of thermal inkjet printheads. The fluids are delivered to the channels via slots
Externí odkaz:
http://arxiv.org/abs/1802.03607
Akademický článek
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Publikováno v:
NIP & Digital Fabrication Conference, Volume 2015, Number 1, January 2015, pp. 490-497(8)
The paper describes a novel concept for a low cost microfluidic platform utilizing materials and processes used in low cost thermal inkjet printing. The concept re-purposes the jetting elements to create pumps, mixers, and valves all necessary compon
Externí odkaz:
http://arxiv.org/abs/1610.08638
Autor:
Kornilovitch, Pavel
Publikováno v:
International Journal of Modern Physics B, Vol. 30, No. 18 (2016) 1650105
Small lattice bipolarons driven by external harmonic fields are considered in the adiabatic approximation. Resonant excitation of ions modulates the trapping potential and promotes hole transfer between neighboring atomic layers. It leads to a dramat
Externí odkaz:
http://arxiv.org/abs/1603.00574