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Questions related to Quantum Mechanics
can one say about atomic injection rates and atomic exit rates in an open atomic system?
08 June 2016 2,471 1 View
Hello there! I am collecting results on the majorization and trumping of infinite dimensional probability vectors. Here is a list of papers (in context of quantum information): (1)...
04 June 2016 8,325 0 View
Why thick (25 and 50 nm) Co40Fe40B20 with heavy metal W (without MgO) shows the perpendicular magnetic anisotropy (PMA) and also degraded this PMA , when giving the thermal treatment (annealing)...
03 June 2016 6,062 1 View
I am working on a project which contains study of storage of different shapes of pulses in three-level lambda system. How can I solve equations involved in adiabatic approximation ?
31 May 2016 4,260 1 View
The Energy levels in 0D materials become discretized due to Quantum confinement effect and DOS can be represented by delta function. How can we correlate the optical constants like refractive...
24 May 2016 4,923 1 View
It was suggested many years ago by Jacob Bekenstein that the rotation parameter of a black hole should be quantized as in usual quantum mechanics: J=n * hbar.
17 May 2016 6,543 4 View
I use g09 and I got this Principal axes and moments of inertia in atomic units:1 2 3Eigenvalues -- 51.67816 193.73001 219.25348 X 0.99974 0.01454 0.01760 Y...
16 May 2016 2,660 3 View
Imagine two fermion wave-packets of Gaussian form, whose paths cross one another, see figure. The blue circles represent the two wave-packets at different times. At a certain time the wave-packets...
11 May 2016 6,531 84 View
In loop quantum gravity the eigenvalues of volume operator are discrete. Is it correct to conclude that , for fermions, the density of particle number is always finite? (according to the Pauli...
01 May 2016 815 2 View
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29 April 2016 9,259 2 View
In early experiments SLAC found 3 point like components in both the proton and neutron. Thus confirming the quark like structure of the hadrons. A vitally important question ensues: did they find...
27 April 2016 4,312 15 View
I wonder if the heavy gravitational pressure and the quantum states to remain could form small black holes targetting repulsive forces between each other. The idea brought out of the inconvenience...
26 April 2016 7,086 4 View
I need to have some rough idea about how much storage I will be needing for my QMMM simulations which I will be starting soon. Suppose my system contains about 60000 atoms, out of which about 200...
26 April 2016 4,435 2 View
Dear all, I am currently modeling the plasma kinetics in pure CO2 plasmas with a large focus on vibrational kinetics. The plan is to optimize the vibrational kinetics (VV and VT transfer), if...
25 April 2016 7,419 4 View
"The existing scientific concepts cover always only a very limited part of reality, and the other part that has not yet been understood is infinite. Whenever we proceed from the known into the...
25 April 2016 2,379 72 View
Is there any guideline for classification of infrastructure projects as major and minor in an Indian context. Some literatures hinted at risk levels as means of classifying projects into major...
22 April 2016 5,454 5 View
Looking for a very basic and elaborate explanation of DFT. If someone could help providing me with any relevant links or their own answers.
20 April 2016 3,084 10 View
hello everyone is there anyone who can answer my question: The calculation of the bandwidth is done usually at -3dB, but I find in some works that this value of -3dB is different , for example Bw...
20 April 2016 8,151 3 View
fermi surface
20 April 2016 6,969 1 View
please, can anyone tell me a way to make a size of this matrix smaller because it is out the text in PDF...
18 April 2016 2,578 10 View
Im going to take as a example a quantum well (i.e 2DEG). Literature says that motion of electrons is quantised in the vertical direction for a 2DEG, therefore motion in the vertical direction is...
15 April 2016 6,190 3 View
I need to include tunneling effect for a rate constant of proton transfer reaction using Wigner expression as it should be since proton is quantum mechanical system. The calculated values at 3...
14 April 2016 7,999 4 View
Hi all, This is a question I have been wondering about for a long time (pure curiosity). I would like to know how one can deduce from an arbitrary electro-magnetic field the quantum...
13 April 2016 7,224 7 View
Maybe is not possible with our mathematics.
09 April 2016 1,147 76 View