Posts by hatsugai
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物性物理学（大学院）2021年春AB
固体物理における電子相関の物理の基礎(第二部初貝担当分) いわゆるバンド理論で記述できない電子間の相互作用が本質的な現象として、磁性と超伝導を取り上げ、その基礎を学ぶ。 1.第2量子化 2.磁性 3.超伝導 参考書は，例 […]
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Non real energies for Hermitian problems
Eigenvalues may not be always real for generalized eigenvalue problems even if the Hamiltonian and overlap mat […]
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Multiple quantum scars and dynamics
A flat band system with interaction that possesses a single “quantum scar”, which we have proposed […]
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One more topological phase with chiral edge states
Bulk-edge correspondence is universal. We do find a novel playground of the chiral edge states protected by bu […]
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