Accepted author manuscript
Licence: CC BY: Creative Commons Attribution 4.0 International License
Final published version
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Chapter
Publication date | 1/01/2014 |
---|---|
Host publication | Quantum Theory: A Two-Time Success Story: Yakir Aharonov Festschrift the Global Financial Crisis and the Indian Economy |
Place of Publication | Milan |
Publisher | Springer-Verlag Milan |
Pages | 377-387 |
Number of pages | 11 |
ISBN (electronic) | 9788847052178 |
ISBN (print) | 9788847052161 |
<mark>Original language</mark> | English |
Weak value (WV) is a quantum mechanical measurement protocol, proposed by Aharonov, Albert, and Vaidman. It consists of a weak measurement, which is weighed in, conditional on the outcome of a later, strong measurement. Here we define another two-step measurement protocol, null weak value (NVW), and point out its advantages as compared to WV. We present two alternative derivations of NWVs and compare them to the corresponding derivations of WVs.