Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Yakir Aharonov"'
Autor:
Yiming Pan, Eliahu Cohen, Ebrahim Karimi, Avraham Gover, Norbert Schönenberger, Tomáš Chlouba, Kangpeng Wang, Saar Nehemia, Peter Hommelhoff, Ido Kaminer, Yakir Aharonov
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-11 (2023)
Abstract How does the quantum-to-classical transition of measurement occur? This question is vital for both foundations and applications of quantum mechanics. Here, we develop a new measurement-based framework for characterizing the classical and qua
Externí odkaz:
https://doaj.org/article/46fb08c268364854bec0d2f2fe384fc5
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-7 (2022)
Relativistic theories brought the operational notion of time to the center stage of physics. Here, the authors show that effective unitary dynamics is not guaranteed if this notion is extended to quantum mechanics when relativistic corrections are co
Externí odkaz:
https://doaj.org/article/bd2f4ac4da0d4e61bd9307d8e776e161
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
In quantum mechanics, counterfactual behaviours are generally associated with particles being affected by events taking place where they can’t be found. Here, the authors consider extended quantum Cheshire cat scenarios where a particle can be infl
Externí odkaz:
https://doaj.org/article/36429813e875460eba997ba0cee32733
Publikováno v:
New Journal of Physics, Vol 25, Iss 5, p 053017 (2023)
The interaction between a quantum charge and a dynamic source of a magnetic field is considered in the Aharonov–Bohm (AB) scenario. It is shown that, in weak interactions with a post-selection of the source, the effective vector potential is, gener
Externí odkaz:
https://doaj.org/article/b2189fcf59014390879d0370d3c61a95
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract A novel prediction is derived by the Two-State-Vector-Formalism (TSVF) for a particle superposed over three boxes. Under appropriate pre- and post-selections, and with tunneling enabled between two of the boxes, it is possible to derive not
Externí odkaz:
https://doaj.org/article/dd6a04c3d88e4bf1ba42ef1c12d9f706
Publikováno v:
Quanta, Vol 5, Iss 1, Pp 53-60 (2016)
Retrocausal models of quantum mechanics add further weight to the conflict between causality and the possible existence of free will. We analyze a simple closed causal loop ensuing from the interaction between two systems with opposing thermodynamic
Externí odkaz:
https://doaj.org/article/7148065de4c9441da002675c12d4e7f4
Publikováno v:
Frontiers in Physics, Vol 6 (2018)
Theoretical achievements, as well as much controversy, surround multiverse theory. Various types of multiverses, with an increasing amount of complexity, were suggested and thoroughly discussed in literature by now. While these types are very differe
Externí odkaz:
https://doaj.org/article/9243ca3920fb432f84f84e2843f1b518
Publikováno v:
Entropy, Vol 20, Iss 11, p 854 (2018)
While quantum reality can be probed through measurements, the Two-State Vector Formalism (TSVF) reveals a subtler reality prevailing between measurements. Under special pre- and post-selections, odd physical values emerge. This unusual picture calls
Externí odkaz:
https://doaj.org/article/39b4882c4ae446f69c6b2b2841889292
Publikováno v:
Entropy, Vol 19, Iss 3, p 111 (2017)
The two-state vector formalism motivates a time-symmetric interpretation of quantum mechanics that entails a resolution of the measurement problem. We revisit a post-selection-assisted collapse model previously suggested by us, claiming that unlike t
Externí odkaz:
https://doaj.org/article/1901815ce5174bcbb00dbdb0e8df1f1c
Publikováno v:
Entropy, Vol 18, Iss 4, p 149 (2016)
Certain superposition states of the 1-D infinite square well have transient zeros at locations other than the nodes of the eigenstates that comprise them. It is shown that if an infinite potential barrier is suddenly raised at some or all of these ze
Externí odkaz:
https://doaj.org/article/33144cbbdab343569bce920afbc80b93