Zobrazeno 1 - 7
of 7
pro vyhledávání: '"S. Harshini Tekur"'
Autor:
S. Harshini Tekur, M. S. Santhanam
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 032063 (2020)
The spectral fluctuations of complex quantum systems, in an appropriate limit, are known to be consistent with those obtained from random matrices. However, this relation between the spectral fluctuations of physical systems and random matrices is va
Externí odkaz:
https://doaj.org/article/d9a92d7da8804301904b1d39e5b3ef07
Publikováno v:
Physical Review E. 98
The spectra of empirical correlation matrices, constructed from multivariate data, are widely used in many areas of sciences, engineering and social sciences as a tool to understand the information contained in typically large datasets. In the last t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbc92ea797f70459a3d98d1f0a362bd8
https://doi.org/10.1103/physreve.98.052133
https://doi.org/10.1103/physreve.98.052133
Publikováno v:
Physical Review B. 98
The distribution of the ratios of nearest neighbor level spacings has become a popular indicator of spectral fluctuations in complex quantum systems like interacting many-body localized and thermalization phases, quantum chaotic systems, and also in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eea40776ceab30a3991f7cbba4d97aa6
https://doi.org/10.1103/physrevb.98.104305
https://doi.org/10.1103/physrevb.98.104305
Autor:
M. S. Santhanam, S. Harshini Tekur
Publikováno v:
Physical Review Research
The spectral fluctuations of complex quantum systems, in appropriate limit, are known to be consistent with that obtained from random matrices. However, this relation between the spectral fluctuations of physical systems and random matrices is valid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e2c549fc10fc70c11543646653c957f
Publikováno v:
Physical review. E. 97(6-1)
Typical eigenstates of quantum systems, whose classical limit is chaotic, are well approximated as random states. Corresponding eigenvalue spectra is modeled through appropriate ensemble of random matrix theory. However, a small subset of states viol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d242249692ef0f97bf92a3cb960af736
https://pubmed.ncbi.nlm.nih.gov/30011473
https://pubmed.ncbi.nlm.nih.gov/30011473
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