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Updated: Jan 2, 2026

Excitonic Hamiltonians for Calculating Optical Absorption Spectra and Optoelectronic Properties of Molecular Aggregates and Solids
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"二次元ディラクフェルミオンにおける電子対電子相互作用の役割"に関するコメント

S Hesselmann1, T C Lang2, M Schuler2

  • 1Institute for Theoretical Solid State Physics, JARA-FIT and JARA-HPC, RWTH Aachen University, 52056 Aachen, Germany.

Science (New York, N.Y.)
|December 7, 2019
PubMed
まとめ

ディラック・フェルミオンは相互作用によってフェルミ速度の大きな変化を示す. しかし,Tang et al. が報告した ~40% の減少は,Gross-Neveu 量子的臨界点近くの欠陥のある有限サイズの抽出により疑問視されている.

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