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Questions related to Quantum Mechanics
Can someone please help how to write Klein-Gordan equation for massless particles and also its action or Euler–Lagrange equation for massless particles?
31 October 2022 2,211 5 View
Recently, I have deposited the LiF on silver foil and I have done both XPS and TEM/EDX of my sample. EDX shows no oxygen presence or any other impurity in the LiF sample. SO, Is it possible that...
29 October 2022 340 7 View
I am currently developing a learning module related to interpersonal soft skills using transformative theory and digital technology systems. This module will be donated to a health human resource...
05 October 2022 6,305 7 View
For Sn and Fe sputtering targets bending of plasma occur; we need nearly focused plasma of these targets. Even after increasing power, results remain the same.
24 December 2021 7,833 3 View
There are several docking applications and online tools available for docking (I am interested in protein-ligand docking). It would be very helpful if someone can recommend which of the...
24 December 2021 8,887 5 View
I have to find the hardness of water after passing the magnetic field through a flask containing water.
22 November 2021 2,902 1 View
I am using the experimental scheme presented in the image below. It seems that no matter what I do, I cannot obtain coincidence counting higher than 350/s, although the single count at each...
11 August 2021 7,901 3 View
I am following tutorial of Multiwfn (Multiwfn (sobereva.com)). In its tutorial () on page 516 there is a plot of DOS (image and corresponding discussion attached). In the plot green line shows...
26 July 2021 8,961 4 View
Hello everybody. Currently I'm working on Hard Ferrite Magnets. There are different grading systems, as American, Europe and Chinese. Chinese system is currently used more often. Two famous...
01 June 2021 2,174 1 View
Traditionally, quantization imposes uncertainty on the lightcone, whereas in twistor theory the uncertainty is imposed on the events. Do these two treatments differ when we use the geometric...
28 May 2021 5,635 3 View
Dear RG community, the unitary limit in the amplitude of dispersion * in QM is very complicated and elusive to explain, although there are firmly pieces of evidence, that unconventional...
22 April 2021 5,486 65 View
I have used the MOKE system to look at domains in steel, in magnetic nanostructures, and in thin films. What I struggle to do is obtain contrast out of hard drives, floppy disks, or even credit...
08 March 2021 6,531 0 View
Hello, I was planning on using B3LYP functional to do some band gap calculations. I have now discovered this isn't an option for B3LYP functionals. So, wondering if anyone has any advice on what...
25 February 2021 8,498 4 View
I am having issues compiling it even when following the instructions within the manual. These are the error codes I get when entering "make mrproper" and "make", which should compile the program....
18 January 2021 3,148 3 View
Please give me reference of CdSe/ZnS and Oleic Acid for ligand I want to study difference of physical and chemical interaction of ligand Quantum dot might be Cd-based Ligand might be oleic acid...
02 January 2021 8,268 3 View
Explain exactly what the detector does and if the choice of detector affects the outcome. Einstein and Bohr had some discussions on this. What's the current situation?
30 December 2020 2,347 5 View
How does one combine the basis of Quantum Physics that the information cannot be destroyed with the GR statement that black holes destroy the info?
15 December 2020 8,111 19 View
If quantum information is stored on the Event horizon of the black hole (according to the Holographic principle), What happens to information when black holes evaporate or merge?
03 December 2020 10,269 5 View
In 1967 R. L. Pfleegor and L. Mandel, Phys. Lett. 24A, 766-67 proved experimentally the self-interaction of photon through double slit. Well, some said it is even later until 1986 by Grangier et...
20 November 2020 2,628 11 View
Hi, i am sudying some quantum computer science and I am really struggling to find an explanation to the question done above. Any kind of help would be wonderfull. Greets.
10 November 2020 4,881 3 View
The basics of electronic conductivity can be explained without inciting quantum mechanics or brillouin zone- simply by virtue of outermost free electrons of metallic elements (from electronic...
08 November 2020 3,406 1 View
Dear Researchers, My question is about the measurement of soul transition gap with the help of quantum mechanics. When a living organism (A) die, the soul transition happens from the dead body...
30 September 2020 6,564 5 View
In physics, normally a critical information solves many seemingly unrelated problems at the same time. I think this is the case with the information that neutrinos are magnetic monopoles of...
12 September 2020 8,031 22 View
I am running VASP calculations involving transition metal atoms in which there are multiple unpaired electrons in the d-orbitals but I am not sure how to check the individual d-orbitals (ex:...
25 August 2020 2,128 2 View