| 講演抄録／キーワード |
| 講演名 |
2024-11-26 15:00
Counterfactual statistics in a three-path interferometer
○Holger F. Hofmann（Hiroshima Univ.） |
| 抄録 |
（和） |
Recently, it has been shown that the non-classical aspects of quantum statistics can be demonstrated in a single particle three-path interferometer. However, it is not immediately obvious how these non-classical aspects should be characterized experimentally. One interesting option is the comparison of output statistics before and after a specific path is blocked. Here, I point out that maximal information can be obtained by comparing the count rates of the three output ports before and after a single path corresponding to an equal superposition of the three outputs is blocked. |
| （英） |
Recently, it has been shown that the non-classical aspects of quantum statistics can be demonstrated in a single particle three-path interferometer. However, it is not immediately obvious how these non-classical aspects should be characterized experimentally. One interesting option is the comparison of output statistics before and after a specific path is blocked. Here, I point out that maximal information can be obtained by comparing the count rates of the three output ports before and after a single path corresponding to an equal superposition of the three outputs is blocked. |
| キーワード |
（和） |
quantum tomography / quantum interference / quantum measurement / counterfactual detection / / / / |
| （英） |
quantum tomography / quantum interference / quantum measurement / counterfactual detection / / / / |
| 文献情報 |
信学技報 |
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