Scaling behavior of heavy fermion metals
Strongly correlated Fermi systems are fundamental systems in physics that are best studied
experimentally, which until very recently have lacked theoretical explanations. This review …
experimentally, which until very recently have lacked theoretical explanations. This review …
Transport properties of strongly correlated Fermi systems
VR Shaginyan, AZ Msezane, MV Zverev - Symmetry, 2023 - mdpi.com
Physicists are actively debating the nature of the quantum critical phase transition that
determines the low-temperature properties of metals with heavy fermions. Important …
determines the low-temperature properties of metals with heavy fermions. Important …
Topology of the Fermi surface beyond the quantum critical point
VA Khodel, JW Clark, MV Zverev - Physical Review B—Condensed Matter and …, 2008 - APS
We examine the nature of phase transitions occurring in strongly correlated Fermi systems at
the quantum critical point (QCP) associated with a divergent effective mass. Conventional …
the quantum critical point (QCP) associated with a divergent effective mass. Conventional …
Common quantum phase transition in quasicrystals and heavy-fermion metals
VR Shaginyan, AZ Msezane, KG Popov… - Physical Review B …, 2013 - APS
Extraordinary new materials named quasicrystals and characterized by noncrystallographic
rotational symmetry and quasiperiodic translational properties have attracted scrutiny. Study …
rotational symmetry and quasiperiodic translational properties have attracted scrutiny. Study …
Probing spin susceptibility of a correlated two-dimensional electron system by transport and magnetization measurements
We report temperature and density dependences of the spin susceptibility of strongly
interacting electrons in Si inversion layers. We measured (i) the itinerant electron …
interacting electrons in Si inversion layers. We measured (i) the itinerant electron …
Thermodynamic properties of the kagome lattice in herbertsmithite
VR Shaginyan, AZ Msezane, KG Popov - Physical Review B—Condensed …, 2011 - APS
Strongly correlated Fermi systems are among the most intriguing and fundamental systems
in physics, whose realization in some compounds is still to be discovered. We show that …
in physics, whose realization in some compounds is still to be discovered. We show that …
Spin Fluctuation Theory for Quantum Tricritical Point Arising in Proximity to First-Order Phase Transitions: Applications to Heavy-Fermion Systems, YbRh2Si2, CeRu2Si2, and …
We propose a phenomenological spin fluctuation theory for antiferromagnetic quantum
tricritical point (QTCP), where a first-order phase transition changes into a continuous …
tricritical point (QTCP), where a first-order phase transition changes into a continuous …
Curie Law, Entropy Excess, and Superconductivity in Heavy Fermion Metals<? format?> and Other Strongly Interacting Fermi Liquids
VA Khodel, MV Zverev, VM Yakovenko - Physical review letters, 2005 - APS
Low-temperature thermodynamic properties of strongly interacting Fermi liquids with a
fermion condensate are investigated. We demonstrate that the spin susceptibility of these …
fermion condensate are investigated. We demonstrate that the spin susceptibility of these …
Universal Behavior of Two-Dimensional at Low Temperatures
VR Shaginyan, AZ Msezane, KG Popov… - Physical review …, 2008 - APS
On the example of two-dimensional (2D) He 3 we demonstrate that the main universal
features of its experimental temperature T—density x phase diagram [see Neumann, Nyéki …
features of its experimental temperature T—density x phase diagram [see Neumann, Nyéki …
Probing electron interactions in a two-dimensional system by quantum magneto-oscillations
We have experimentally studied the renormalized effective mass m* and Dingle temperature
TD in two spin subbands with essentially different electron populations. Firstly, we found that …
TD in two spin subbands with essentially different electron populations. Firstly, we found that …