Relationship between exceptional points and the Kondo effect in f -electron materials
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DOI: 10.1103/physrevb.101.085122
Abstract: We study the impact of nonhermiticity due to strong correlations in f-electron materials. One of the most remarkable phenomena occurring in nonhermitian systems is the emergence of exceptional points at which the effective nonhermitian Hamiltonian… read more here.
Keywords: kondo effect; exceptional points; relationship exceptional; temperature ... See more keywords
Correlation matrix renormalization theory for correlated-electron materials with application to the crystalline phases of atomic hydrogen
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DOI: 10.1103/physrevb.97.075142
Abstract: Developing accurate and computationally efficient methods to calculate the electronic structure and total energy of correlated-electron materials has been a very challenging task in condensed matter physics and materials science. Recently, we have developed a… read more here.
Keywords: hydrogen; correlation matrix; physics; correlated electron ... See more keywords
Impact of the Rashba spin-orbit coupling on f -electron materials
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DOI: 10.1103/physrevb.99.155141
Abstract: The combination of strong spin-orbit coupling and strong correlations holds tremendous potential for interesting physical phenomena as well as applications in spintronics and quantum computation. In this context, we here study the interplay between the… read more here.
Keywords: rashba spin; spin; orbit coupling; electron materials ... See more keywords