Analysis of wave packet interference pattern in Young experiment

• Autorzy: Cieślak, K. , Olchowik, J. M.
• Konferencja: 8th International Conference on Intermolecular and Magnetic Interaction in Matter, Nałeczów 8-10 September 2005
• Języki publikacji: EN

Abstrakty

EN

Since its beginning the quantum mechanics has been so controversial theory, that not all physicist ware able to agree with its assumptions. Nowadays it seems that the problem does not exist any more, although the quantum theory is still incomplete. The main point of the discussion, which has been risen all the time, is the problem of the measurement understood as the influence of the observer or the detector presence on the wave pocket describing the state of the observed system. In this paper the problem of the detector influence on the state of the system is reported on the basis of two-slit experiment described in new formalism called projection evolution. This new approach connects two ways of state evolution: unitary evolution and evolution visible during the measurement.

Słowa kluczowe

PL

pomiar kwantowy; doświadczenie Younga; interferencja cząstek na dwóch szczelinach

EN

quantum measurement; projection evolution; two-slit experiment

• Czasopismo: Materials Science Poland
• Rocznik: 2006
• Tom: Vol. 24, No. 4
• Strony: 1037--1042
• Opis fizyczny: Bibliogr.3 poz.

Twórcy

autor

Cieślak, K.

autor

Olchowik, J. M.

• Lublin University of Technology, Institute of Physics, Nadbystrzycka 38, 20-618 Lublin,

Bibliografia

• [1] GRABOWSKI M., INGARDEN R.S., Quantum Mechanics, Warszawa, PWN, 1989 (in Polish).
• [2] GÓŹDŹ A., DĘBICKI M., PIETROW M., Int. J. Mod. Phys., E14 (2005), 477.
• [3] PRESKILL J., Quantum Information and Computation, Lecture Notes for Physics 229, California Institute of Technology, September, 1998.