Phys. Rev. Lett. 126 | CAS產品查詢網
由LPausch著作·2021·被引用15次—LukasPausch,EdoardoG.Carnio,AlbertoRodríguez,andAndreasBuchleitner.Phys.Rev.Lett.·Phys.Rev.Lett.126,150601–Published12April2021.
We identify the chaotic phase of the Bose-Hubbard Hamiltonian by the energy-resolved correlation between spectral features and structural changes of the associated eigenstates as exposed by their generalized fractal dimensions. The eigenvectors are shown to become ergodic in the thermodynamic limit, in the configuration space Fock basis, in which random matrix theory offers a remarkable description of their typical structure. The distributions of the generalized fractal dimensions, however, are ever more distinguishable from random matrix theory as the Hilbert space dimension grows.
Received 10 September 2020 Revised 20 January 2021 Accepted 24 February 2021DOI:https://doi.org/10.1103/PhysRevLett.126.150601
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【CAS標章編號】150601:養樂多股份有限公司
標章編號:150601品名:養樂多全脂鮮乳廠商名稱:養樂多股份有限公司所在地區:桃園市詳細地址:中壢區自強一路4號連絡電話:03-45...