Correlated Electron Systems
Correlated Electron Systems and High Temperature Superconductivity
... in correlated-electron systems, especially in the two- dimensional Hubbard model and the three-band d-p ...also electron-phonon ...in correlated-electron systems by using ...
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A first principles approach to modelling magnetism in strongly correlated electron systems
... strong electron corre- lation effects in our mean-field DLM approach to magnetism, was our new LSIC implementation, which we outlined in section ...of systems which can be treated using the DLM, in ...
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A Theoretical Study of Phase Separation in Strongly Correlated Electron Systems with Wide and Narrow Bands
... Using the theoretical formalism of A. O Sboychakov 6 and R. Schaffer et al. 7 , we have theoretically studied the phase separation in strongly correlated electron systems with wide and narrow bands. ...
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CYRILL B. SLEZAK. Ph.D. - Physics 01/02-08/06 Methods for Correlated Electron Systems Advisor: Prof. Mark Jarrell
... 4.) C. Slezak, M. Jarrell, Th. Maier and J. Deisz, Multi-scale Extensions to Quantum Cluster Methods for Strongly Correlated Electron Systems, J. Phys.: Condensed Matter 21, 435604 (2009). 5.) C. ...
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Uniaxial stress technique and investigations into correlated electron systems
... screening. Electron screening means that at large distances, greater than the Thomas- Fermi screening length k TF 2 = 4πe 2 N 0 , only the background charge level is ...
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Emergence and Non-Equilibrium in Strongly Correlated Electron Systems
... ● Main scientific goals of our research area ● Key challenges 20 years ago.. ➢ What progress has been made?[r] ...
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Investigation of correlated electron systems under uni axial strain
... are electron-like quasiparticles which obey Fermi statistics. The electron-electron inter- actions thus do not affect the functional form of most of the predictions from the single-electron ...
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Density-functional theory and the v-representability problem for model strongly correlated electron-systems
... strongly correlated Hubbard-type models within density-functional ...such systems and the theoretical framework is ...infinite systems. This leads to the conclusion that the electron density ...
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Kugler, Fabian (2019): Renormalization group approaches to strongly correlated electron systems. Dissertation, LMU München: Fakultät für Physik
... 2 Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA 3 Department of Physics and Astronomy, Rutgers University, Piscataway, NJ 08854, USA (Dated: September 6, ...
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Superconductivity, spin and charge order, and quantum criticality in correlated electron materials
... many correlated electron systems, including heavy fermion f-electron compounds, high T c superconducting cuprates, and, more recently, many Fe-based materials, is the emergence of ...
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Velocity dispersion of correlated energy spread electron beams in the free electron laser
... The electron beams typical of plasma accelerators possess small emittance, a large energy spread, and are very short compared to beams from more conventional linac ...
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Correlated electron transport across atomic and molecular tunnel junctions
... the electron reservoirs. For a description of electron reservoirs, it is required to identify incoming electrons from the left and right, and apply these conditions to the reduced one-electron ...
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Theory of Electron Spin Resonance in Ferromagnetically Correlated Heavy Fermion Compounds
... the electron states due to the hybridization are necessary to quench the remaining ...the electron wave functions that in order to have AFQ correlations necessarily the spins have to be ferromagnetically ...
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Orbital Dynamics coupled with Jahn-Teller phonons in Strongly Correlated Electron System
... Orbital excitation involving lattice vibration Frank-Condon excitation with phonon sidebands. There are two kinds of excitations[r] ...
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Exchange fluctuation theorem for correlated quantum systems
... This paper is structured in the following way. In Sec. II we present an overview of the components required for deriving the XFT, and highlight some conceptual points that relate to thermality due to quantum ...
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Correlated electronic structure theory for challenging systems
... be exercised when applying lower cost excited state response methods to some transition metal oxide systems. Chapter 4 presented a study of the pseudo-Jahn-Teller effects in the Titanium dioxide clusters. ...
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Strongly Correlated Systems: Transport, Entanglement and Dynamics
... In chapter 3, we ain to study a heavy fermionic system and especially investigate the interplay between frozen f -electrons and conduction c-electrons. For this we re- visit the phase diagram of finite temperature phase ...
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Duality and strongly correlated systems in two dimensions
... Abstract Many of the most vexing phenomena observed in condensed matter physics involve strongly correlated sys- tems near quantum critical points in two spatial dimensions. Examples range from the sharing of ...
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Single-Determinant Theory of Electronic Excited States and Many-Electron Integrals for Explicitly Correlated
... two-electron integrals, such as the Head-Gordon-Pople and the PRISM schemes,[270, 20] to many-electron integrals. Chapter 6 o↵ers a brief overview of explicitly correlated methods, with a particular ...
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Ultrasonic characterisation of rolled aluminium and steel sheet correlated with electron backscatter diffraction measurements
... and the major axis / minor axis grain size ratio. Hence a long line of 30 pixels in one direction would be stipulated to have the same grain size as an equiaxial grain. 6.2.3.3 - Intelligent Data Acquisition Intelligent ...
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