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Questions related from Vladimir V. Lugovoi
Can an electron and a hole have one common coordinate y_0 of the center of the quantum orbit in a two-dimensional semiconductor in a magnetic field? (if they have the same or opposite directions...
17 January 2020 5,372 8 View
What is the average density of excitons on a two-dimensional semiconductor in an external magnetic (and without magnetic) field? What is the dependence of this density on the magnetic field B?
13 January 2020 510 2 View
Does the negative energy of two-particle quantum-mechanical interaction always mean attraction between these particles?
18 December 2019 4,326 6 View
Does tunneling mean that in a certain area a real photon turns into a virtual one, and then turns into a real one again? Could this lead to observable (vacuum) effects? However, a photon (unlike...
25 August 2019 629 4 View
Could we say that a conduct electron and a hole can have equal each other their wave functions and y_0 coordinates of centers of their orbitals on 2D in a magnetic field? This is because the...
22 December 2018 6,698 0 View
Quantum Hall Effect can be observed, if magnetic energy (Landau levels) is more than electric energy (that is, (mobility) x (magnetic field B) > 1 , see Klaus von Klitzing - Nobel Lecture, page...
12 September 2017 1,792 1 View
Where, in the quantum approach, the calculations of the coulomb interaction and the exchange interaction between two conductive electrons on two-dimensional surface (with high conductivity) in...
04 September 2017 5,996 1 View
Please, I very need only in the number, not the references to book or common words.Please, consider a photon as the quantum of electro-magnetic field, and thus, as carrier of magnet field. Thank...
27 April 2016 4,680 43 View
It would be very interesting and important to get an answer within the quantum mechanics approach because nuclear fusion occurs anywhere (in Universe, in Tokamak, in an explosion of the little...
08 September 2014 7,862 33 View
Can anyone explain the following experimental results: Graphene can be stretched elastically up to 20%; it has high brittleness (like glass), if deformation exceeds 20% [Science 324,...
12 May 2014 971 1 View
In the semiclassical approximation, at an electron gas temperature T, the electrons can overcome the mutual repulsion energy Е_{Coulomb}=e^{2}/r getting closer to each other up to the minimal...
01 January 1970 9,167 3 View
I mean the dielectric constant that could be used in the law of the Coulomb interaction between two electrons.
01 January 1970 5,722 4 View