A5008889282- Topological Materials and Phenomena
- Particle Accelerators and Free-Electron Lasers
- Quantum and electron transport phenomena
- Quantum many-body systems
- Particle accelerators and beam dynamics
- Black Holes and Theoretical Physics
- Ionosphere and magnetosphere dynamics
- Physics of Superconductivity and Magnetism
- Advanced Condensed Matter Physics
- Particle Detector Development and Performance
- Superconducting Materials and Applications
- Crystallography and Radiation Phenomena
- Microstructure and mechanical properties
- Astro and Planetary Science
- Laser-Plasma Interactions and Diagnostics
- High-Velocity Impact and Material Behavior
- Electromagnetic Launch and Propulsion Technology
- Cold Atom Physics and Bose-Einstein Condensates
- Radioactive Decay and Measurement Techniques
- Graphene research and applications
- Dark Matter and Cosmic Phenomena
- Earthquake Detection and Analysis
- Atomic and Subatomic Physics Research
- Space Satellite Systems and Control
- Advanced Topics in Algebra
Rutgers, The State University of New Jersey
2012-2015
Chuvash State University
2010
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
2007
Lomonosov Moscow State University
2007
Moscow Aviation Institute
1997
Institute of Applied Mechanics
1997
Budker Institute of Nuclear Physics
1995
Current theories of Kondo insulators employ the interaction conduction electrons with localized Kramers doublets originating from a tetragonal crystalline environment, yet all are cubic. Here we develop theory cubic topological involving Γ(8) spin quartets sea. The greatly increase potential for strong insulators, entirely eliminating weak phases diagram. We show that relevant behavior in can only reside at lower symmetry X or M points Brillouin zone, leading to three Dirac cones heavy...
Motivated by the observation of light surface states in SmB6, we examine effects Kondo breakdown topological insulators. We present both numerical and analytic results which show that decoupling localized moments at disturbs compensation between heavy electrons dopes Dirac cone. Dispersion these uncompensated is dominated intersite hopping, leads to much lighter quasiparticles. These are also highly durable against magnetism decreasing thickness sample.
First experimental results from the final focus test beam (FFTB) are reported. The vertical dimension of a 47-GeV electron SLAC linac has been reduced at focal point FFTB by demagnification 320 to height approximately 70 nm.
To gain further insight into the properties of interacting topological insulators, we study a 1 dimensional model Kondo insulators which can be regarded as strongly limit Tamm-Shockley model. Treating in large $N$ expansion, find number competing ground-state solutions, including insulating and valence bond ground-states. One effects to emerge our treatment is reconstruction screening process near boundary material ("Kondo band bending"). Near for localization state, that conduction...
In this paper, we discuss two-dimensional holographic metals from a condensed matter physics perspective. We examine the spin structure of Green's function metal, demonstrating that excitations metal are ``chiral,'' lacking inversion symmetry conventional Fermi surface, with only one orientation for each point on surface aligned parallel to momentum. While presence Kramer's degeneracy across permits formation singlet superconductor, it also implies ferromagnetic fluctuations absent leading...
The paper is devoted to the development of method increase stability macroparticle launch velocity in electromagnetic rail accelerators for simulation space debris. based on acceleration process control real time. principle accelerator varying armature current and with a circuit bypassing. algorithm memory has been investigated. reduces effect disturbances parameters initial conditions, as well measurement errors upon spread velocities. efficiency checked by numerical modeling operation...