Zobrazeno 1 - 10
of 412 420
pro vyhledávání: '"Eléctrons"'
Autor:
Theodore Arabatzis
Both a history and a metahistory, Representing Electrons focuses on the development of various theoretical representations of electrons from the late 1890s to 1925 and the methodological problems associated with writing about unobservable scientific
Autor:
Ravid, Tomer
I review the formalism of patch bosonization of Fermi surfaces, with a focus on the problem of a two-dimensional metal at a quantum critical point. I argue that this formalism is fundamentally inapplicable to the problem, except in synthetic limits.
Externí odkaz:
http://arxiv.org/abs/2412.00924
We analyze mass renormalization in massive Dirac-like systems in (2+1) dimensions arising from electron-phonon interactions at finite temperatures, employing the large-$N$ expansion. Our model combines the low-energy description of charge carriers in
Externí odkaz:
http://arxiv.org/abs/2411.10621
Autor:
Kitou, Shunsuke, Ueda, Kentaro, Nakamura, Yuiga, Sugimoto, Kunihisa, Nomura, Yusuke, Arita, Ryotaro, Tokura, Yoshinori, Arima, Taka-hisa
Electrons in localized 4f orbitals around lanthanide elements in solids are dominated by strong spin-orbit coupling. The resultant J multiplets are further split by the crystalline electric field, where J denotes the total angular momentum quantum nu
Externí odkaz:
http://arxiv.org/abs/2410.16680
The numerical solution of the many-body problem of interacting electrons and ions beyond the adiabatic approximation is a key challenge in condensed matter physics, chemistry, and materials science. Traditional methods to solve the multi-component qu
Externí odkaz:
http://arxiv.org/abs/2410.08882
Autor:
Seki, Yuichi, Wakabayashi, Yuki K., Takeda, Takahito, Inagaki, Kohdai, Fujimori, Shin-ichi, Takeda, Yukiharu, Fujimori, Atsushi, Taniyasu, Yoshitaka, Yamamoto, Hideki, Krockenberger, Yoshiharu, Tanaka, Masaaki, Kobayashi, Masaki
In transition-metal compounds, the transition-metal d electrons play an important role in their physical properties; however, the effects of the electron correlation between the ligand p electrons have not been clear yet. In this Letter, the Ru 4d an
Externí odkaz:
http://arxiv.org/abs/2409.04062
Autor:
Covey, Joshua, Maslov, Dmitrii L.
Integrals of products of Bessel functions exhibit an intriguing feature: under certain conditions on the parameters specifying the integrand, they vanish identically. We provide a physical interpretation of this feature in the context of both single-
Externí odkaz:
http://arxiv.org/abs/2408.08155
Autor:
Kawasaki, Airi, Nakatani, Naoki
We investigated some variational methods to compute a wavefunction based on antisymmetric product of geminals (APG). The Waring decomposition on the APG wavefunction leads a finite sum of antisymmetrized geminal power (AGP) wavefunctions, each for wh
Externí odkaz:
http://arxiv.org/abs/2410.06666
Characterizing entanglement in quantum materials is crucial for advancing next-generation quantum technologies. Despite recent strides in witnessing entanglement in magnetic materials with distinguishable spin modes, quantifying entanglement in syste
Externí odkaz:
http://arxiv.org/abs/2408.04876