270 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Sofia University "St. Kliment Ohridski"BG16 papers
- Joint Institute for Nuclear ResearchRU8 papers
- Bulgarian Academy of SciencesBG7 papers
- A. Alikhanyan National LaboratoryAM5 papers
- Argonne National LaboratoryUS5 papers
- Bhabha Atomic Research CentreIN5 papers
- California State University Los AngelesUS5 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Christopher Newport UniversityUS5 papers
- Forschungszentrum JülichDE5 papers
- George Mason UniversityUS5 papers
- Hampton UniversityUS5 papers
5 papers · 1 filter
Callen-Welton fluctuation dissipation theorem and Nyquist theorem as a consequence of detailed balance principle applied to an oscillator
T. M. Mishonov, I. M. Dimitrova, A. M. Varonov
We re-derive the Nyquist theorem and Callen-Welton fluctuation-dissipation theorem (FDT) as a consequence of detailed balance principle applied to a harmonic oscillator. The usage…
Implicit Euler time discretization and FDM with Newton method in nonlinear heat transfer modeling
Stefan M Filipov, István Faragó
This paper considers one-dimensional heat transfer in a media with temperature-dependent thermal conductivity. To model the transient behavior of the system, we solve numerically t…
Simple do-it-yourself experimental set-up for electron charge measurement
T. M. Mishonov, E. G. Petkov, N. Zh. Mihailova +6
A simple experiment for the electron charge measurement is described. The experimental set-up contains standard electronic equipment only and can be built in every high-schoo…
Probability distribution function of crossover frequency of operational amplifiers
Todor M. Mishonov, Vladimir G. Marinov, Victor I. Danchev +7
For the first time the cumulative distribution function of the crossover frequency of a contemporary operational amplifier ADA4898-2 is experimentally studied. Using a USB Lock-In…
Measurement of the Boltzmann constant by Einstein. Problem of the 5-th Experimental Physics Olympiad. Sofia 9 December 2017
Todor M. Mishonov, Emil G. Petkov, Aleksander A. Stefanov +5
Several consecutive experiments with specifically built set-up are described. Performing of the consecutive experimental tasks enables possibility to determine Boltzmann's constant…