Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Chuprikov, N. L."'
Autor:
Chuprikov, N. L.
It is shown that quantum mechanics, including the Born rule for calculating the expectation values of observables for a particle in a given pure state and the Schr\"{o}dinger equation, imposes not only statistical restrictions on the results of measu
Externí odkaz:
http://arxiv.org/abs/2407.04537
Autor:
Chuprikov, N. L.
A non-perturbative time-dependent theory of scattering a spinless particle on a one-dimensional $\delta$-potential barrier (no bound state) is presented, based on an exact analysis of the asymptotes of non-stationary states in the momentum representa
Externí odkaz:
http://arxiv.org/abs/2305.15381
Autor:
Chuprikov, N. L.
A principle is proposed according to which the dynamics of a quantum particle in a one-dimensional configuration space (OCS) is determined by a variational problem for two functionals: one is based on the mean value of the Hamilton operator, while th
Externí odkaz:
http://arxiv.org/abs/2206.14601
Autor:
Chuprikov, N. L.
Using the example of the quantum dynamics of a particle in a one-dimensional configuration space (OCS), it is shown that to know the wave function implies not only statistical restrictions on the measurement results: the integrand in the standard for
Externí odkaz:
http://arxiv.org/abs/2111.06221
Autor:
Chuprikov, N. L.
The connection between the problem of scattering a particle on a one-dimensional $\delta$-potential with the "Einstein's boxes" thought experiment is shown. In both cases, the validity of the superposition principle is limited by Einstein's 'separati
Externí odkaz:
http://arxiv.org/abs/1805.03952
Autor:
Chuprikov, N. L.
It is shown that the Stone-von Neumann theorem is inapplicable to scattering a quantum nonrelativistic particle on a one-dimensional "short-range" potential barrier, since the unboundedness of the position operator plays here a crucial role. The Shcr
Externí odkaz:
http://arxiv.org/abs/1612.02329
Autor:
Chuprikov, N. L.
By analyzing the Dirac equation with static electric and magnetic fields it is shown that Dirac's theory is nothing but a generalized one-particle quantum theory compatible with the special theory of relativity. This equation describes a {\it quantum
Externí odkaz:
http://arxiv.org/abs/1410.5810
Autor:
Chuprikov, N. L.
We present a new model of scattering a quantum particle on the potential step, which reconstructs the prehistory of the subensembles of transmitted and reflected particles by their final states. Unlike the conventional one this model predicts the exi
Externí odkaz:
http://arxiv.org/abs/1304.5179
Autor:
Chuprikov, N. L.
On the basis of an alternative approach to micro-cat states (Found. of Phys., 41, No. 9, p.1502 (2011)) we develop a new model of the two-slit experiment. It explains both this particular experiment and how the wave properties of any ensemble of sing
Externí odkaz:
http://arxiv.org/abs/1109.5840
Autor:
Chuprikov, N. L.
We consider an oblique incidence on a uniform dielectric layer of the plane monochromatic TE- and TM-waves, as well as TE- and TM-polarized wave packets consisting of waves with the same angle of incidence. For each polarization the stationary model
Externí odkaz:
http://arxiv.org/abs/1107.2254