Thank you for the answer!
What do you mean by dropping the kb and the h? I mean, we can not just drop them without paying attention to the units that they are expressed in.
What should I do to turn the K-frequency into the sec--frequency in this situation? Still a little bit confused.
Hey!
In https://www.researchgate.net/publication/230937856_Optical_properties_of_graphene article (Optical properties of graphene) I found out the frequency is expressed in Kelvins.
Could you help me with it - how did the author do this unit transformation?
Thanks in advance!
Hello!
I would like to ask about any software package, where interaction between a moving particle and a monolayer can be simulated. What i need to get is a spectral angular density distribution in the far-field zone within optical frequency range for a problem when a particle crosses a...
Hello!
Can you give me an advice about a program (free program probably) where i can program an animation of a moving particle along some surface for a presentation?
Now I'm trying to use Animate in Wolfram Mathematica, but it is not, what I'm looking for from the design point of view...
Thank you!
are you sure about the title of the article? i can not find that piece that you are referring to.
besides the integral (10) has a singularity on Re axis, not on I am like mine one has.
Thank you!
I'm trying to calculate radiation arises when a particle moves along the shaped surface.
I've looked through the articles and i want to know what transformation do you exactly mean, specific polar coordinates?
I guess if the result would be πiH10(ib|a|) or 2K0(b|a|) Wolf.Mathematica...
Hello!
I've got unexpected problems with this very integral.
I've looked through "gradshteyn and ryzhik" and found similar, but not the same. So the result, as i think, will be Bessel functions or so. Wolfram Mathematica could not calculate it, so i thought you would help with it, because it...
Hello!
There is a problem with Mathematica: i calculate an integral with a help of NIntegrate and get the whole list of spherical coordinates, like {6.24, 3.14, 0.323488}, {6.26, 3.14, 0.323488}, {6.28, 3.14, 0.323488} and so on...
then i create a list, like data = List[{6.24, 3.14, 0.323488}...
yes, but what about the spiral curve and it's shape?
that's right, but i don't have it because field itself is the electron field and radiation field. And to find the last one i have to solve Maxwell's equation first and then do the next step whatever it is. The thing is that to find...