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Fidelity and fidelity susceptibility based on Hilbert-Schmidt inner product
| Content Provider | Semantic Scholar |
|---|---|
| Author | Liu, Jing Lu, Xiao-Ming Ma, Jian Wang, Xiaoguang |
| Copyright Year | 2012 |
| Abstract | We reinvestigate the fidelity based on Hilbert-Schmidt inner product and give a simplified form. The geometric meaning of the fidelity is clarified. We then give the analytic expression of the fidelity susceptibility in both Hilbert and Liouville space. By using the reconstruction of symmetric logarithmic derivative in Liouville space, we present the time derivative of fidelity susceptibility with the normalized density vector representation. |
| Starting Page | 1529 |
| Ending Page | 1534 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s11433-012-4852-0 |
| Volume Number | 55 |
| Alternate Webpage(s) | http://zimp.zju.edu.cn/~xgwang/2012_Fidelity%20and%20fidelity%20susceptibility%20based%20on%20Hilbert-Schmidt%20inner%20product.pdf |
| Alternate Webpage(s) | https://doi.org/10.1007/s11433-012-4852-0 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
