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pro vyhledávání: '"Sen, R. N."'
Autor:
Sen, R. N.
In his book `Mathematical Foundations of Quantum Mechanics', von Neumann asserted the following: the Compton-Simon experiment showed that the state vector must collapse upon measurement of any self-adjoint operator. Comparing von Neumann's account wi
Externí odkaz:
http://arxiv.org/abs/2302.14610
Autor:
Sen, R. N.
Few things in physics have caused so much hand-wringing as von Neumann's collapse hypothesis. Unable to derive it mathematically, von Neumann attributed it to interaction with the observer's brain! Few physicists agreed, but tweaks of von Neumann's m
Externí odkaz:
http://arxiv.org/abs/2201.01299
Autor:
Sen, R. N.
In 1954, Ashkin, Page and Woodward (hereafter APW) reported on the first counter experiments to measure the electron-electron and electron-positron scattering cross-sections at low relativistic energies (0.6-1.7 MeV). Their aim was to look for the sp
Externí odkaz:
http://arxiv.org/abs/2004.14481
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Autor:
Sen, R. N.
It often goes unnoticed that, even for a finite number of degrees of freedom, the canonical commutation relations have many inequivalent irreducible unitary representations; the free particle and a particle in a box provide examples that are both sim
Externí odkaz:
http://arxiv.org/abs/1201.4963
Autor:
Sen, R. N.
Results of the welcher Weg experiment of Duerr, Nonn and Rempe are explained by using ray representations of the Galilei group. The key idea is that the state of the incoming atom be regarded as belonging to an irreducible unitary ray representation
Externí odkaz:
http://arxiv.org/abs/1201.4945
Autor:
Sen, R. N.
Feynman contended that the double-slit experiment contained the `only mystery' in quantum mechanics. The mystery was that electrons traverse the interferometer as waves, but are detected as particles. This note was motivated by the question whether s
Externí odkaz:
http://arxiv.org/abs/1201.5304
Autor:
Sen, R N
The existence of inequivalent irreducible unitary representations of the CCR suggests that two identical charged bosons may, under suitable conditions, be unable to interact with each other even though their wave functions overlap considerably in spa
Externí odkaz:
http://arxiv.org/abs/1002.0547
Autor:
Sen, R. N.
Wigner had expressed the opinion that the impossibility of exact measurements of single operators like position operators rendered the notion of geometrical points somewhat dubious in physics. Using Sewell's recent resolution of the measurement probl
Externí odkaz:
http://arxiv.org/abs/0712.3045
Akademický článek
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