Even spheres as joint spectra of matrix models
Even spheres as joint spectra of matrix models
复制标题
偶数球体作为矩阵模型的联合谱
DOI:
10.1016/j.jmaa.2023.127892
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发表时间:
2024
影响因子:
1.3
通讯作者:
Loring, Terry A.
中科院分区:
文献类型:
--
作者:
Cerjan, Alexander;Loring, Terry A.
The Clifford spectrum is a form of joint spectrum for noncommuting matrices. This theory has been applied in photonics, condensed matter and string theory. In applications, the Clifford spectrum can be efficiently approximated using numerical methods, but this only is possible in low dimensional example. Here we examine the higher-dimensional spheres that can arise from theoretical examples. We also describe a constructive method to generate five real symmetric almost commuting matrices that have aK-theoretical obstruction to being close to commuting matrices. For this, we look to matrix models of topological electric circuits.
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影响因子:
1.8
作者:
T. Loring;Adam P. W. Sørensen
通讯作者:
Adam P. W. Sørensen
影响因子:
7.5
作者:
A. Cerjan;T. Loring
通讯作者:
A. Cerjan;T. Loring
影响因子:
1.3
作者:
Cerjan, Alexander;Loring, Terry A.;Vides, Fredy
通讯作者:
Vides, Fredy
影响因子:
5
作者:
D. Berenstein;Eric Dzienkowski
通讯作者:
Eric Dzienkowski
DOI:
10.1209/0295-5075/ac1b65
发表时间:
2021-08
期刊:
Europhysics Letters
影响因子:
--
作者:
H. Schulz-Baldes;T. Stoiber
通讯作者:
H. Schulz-Baldes;T. Stoiber