Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Hund's rule of maximum multiplicity"'
Autor:
Panagiotis Poulopoulos, A. Vlachos
Publikováno v:
Quantum Matter. 6:37-40
Autor:
Prasenjit Sen
Publikováno v:
Journal of Cluster Science. 27:795-815
In this review article I discuss two aspects of magnetism in small metal clusters. The first question discussed is whether simple metal clusters, that obey electronic shell models and mimic properties of elemental atoms, also obey Hund’s rule of ma
Autor:
Naoto Nagaosa, Hiroki Isobe
Publikováno v:
Theoretical Study on Correlation Effects in Topological Matter ISBN: 9789811037429
Hund’s rule is one of the fundamentals of the correlation physics at the atomic level, determining the ground state multiplet of the electrons. In real systems, the electrons hop between the atoms and gain the itinerancy, which is usually described
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa23876e14e3497fc9845458f5aec4b0
https://doi.org/10.1007/978-981-10-3743-6_4
https://doi.org/10.1007/978-981-10-3743-6_4
Autor:
David A. Johnson, Peter G. Nelson
Publikováno v:
Comments on Inorganic Chemistry. 34:178-184
For some years, Slater's theory of many-electron atoms has been strongly criticized, particularly in connection with the explanation of Hund's rules. This criticism is discussed. An analysis of the energies of spectroscopic transitions suggests that,
Publikováno v:
Journal of the Korean Physical Society. 62:1504-1507
We consider a one-dimensional Hund lattice model where a conducting band is coupled with localized spins s = 1/2 interacting antiferromagnetically, with coupling constant J, and investigate the ground state phase diagram as a function of both the exc
The program {\sc Duo} (Yurchenko {\it et al.}, Computer Phys. Comms., 202 (2016) 262) provides direct solutions of the nuclear motion Schr\"odinger equation for the (coupled) potential energy curves of open shell diatomic molecules. Wavefunctions fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1ef64b1d4c933673f41c67308e164fb
http://arxiv.org/abs/1701.00176
http://arxiv.org/abs/1701.00176
Publikováno v:
Physical Review Letters. 117
Using relativistic first-principles calculations, we show that the chemical trend of the Dzyaloshinskii-Moriya interaction (DMI) in $3d\text{\ensuremath{-}}5d$ ultrathin films follows Hund's first rule with a tendency similar to their magnetic moment
Autor:
Jozef Spałek, M. Zegrodnik
Publikováno v:
Acta Physica Polonica A. 121:1051-1055
We discuss the spin-triplet pairing mechanism induced by the Hund rule ferromagnetic exchange. We include explicitly the effect of interband hybridization and treat the problem by starting from an extended Hubbard model for a doubly degenerate band,
Autor:
Efstratios Manousakis
Publikováno v:
Physics Procedia. 3:1447-1451
We discuss a simplified version of a recently proposed Hamiltonian to describe the case when the super-exchange interaction between different atomic orbitals leads to frustration because of Hund’s rule coupling. Using spin-wave theory, we demonstra
Autor:
James K.G. Watson
Publikováno v:
Journal of Molecular Spectroscopy. 252:5-8
Honl–London factors are the factors that give the dependence of spectroscopic line intensities on the rotational quantum numbers. Recently it has been shown that most tabulations of Honl–London factors for singlet–singlet transitions do not all