Quantum Mechanics

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Questions related to Quantum Mechanics

Have you ever thought of Laser Interferometric Techniques for the accurate measurement of various parameters that you are depending on?

Laser interferometry is one of the most accurate and sensitive measurement methods so far known to researchers. The method is applicable for the measurement of almost all physical parameters...

24 May 2018 3,225 4 View

Do you agree with someone that claims to understand Quantum Mechanics?

I Do Understand Quantum Mechanics It has been stated that "nobody understands Quantum Mechanics". That is no longer the case. Everyone in Researchgate.net is invited to look at the just created...

23 May 2018 1,138 69 View

Does energy have mass?

If so, what means massless photon? If no, why a moving photon has the mass equal to m=E/c^2? 'The theory of relativity deduces, from its fundamental assumption, a clear and convincing answer to...

23 May 2018 7,071 71 View

Is Einstein's Cosmological Model compatible with new discoveries in quantum mechanics?

A brief overview of the cosmological models, it is well illustrated that our cosmological knowledge is the cognitive function we have acquired on the earth. Ptolemy's cosmological model was...

28 April 2018 8,724 11 View

Quantum Computing in Finance (especially stress testing)?

I have been looking into QM/Linear Algebra applications of CCAR and other Stress Testing in the finance industry. I would like to formulate that in the Quantum Mechanical way using operators that...

27 April 2018 4,105 3 View

What experimental evidence prevents us using non-unitary, non-Hermitian mathematics to represent pure quantum states?

What experimental evidence (or any other) contradicts the use of non-unitary, non-Hermitian mathematics to represent pure quantum states? This question relates to pure states, not mixed states....

23 April 2018 3,544 16 View

What are the physical significance of von Karman constant (kappa) and virtual bed level in turbulent flow characterization?

Kappa is defined as the ratio of (k=l/y), l is mixing length and y is the vertical distance in the flow filed. What does it means? How does the variation in k affect the turbulent velocity profile...

21 April 2018 5,819 2 View

How to solve many body coupled harmonic oscillator in 3 Dimension ?

Suppose there are n particles in 3 dimension space coupled to one another via harmonic oscillator potential. Is it possible to solve it quantum mechanically exactly in closed form ? Kindly someone...

19 April 2018 3,387 2 View

Is it possible to collapse a wave-function of the Earth?

we know very well it is possible to collapse a wave-function of any fundamental particle in our laboratory.. what about nature like Earth, sun, galaxy???? does nature is the consequence of...

14 April 2018 3,066 16 View

What is the effective mass of electron and hole of InGaN?

Dear Researchers, What is the effective mass of electron and hole of InxGa1-xN and does the effective mass depends on the indium mole fraction x? and Does it also depends on the thickness of the...

10 April 2018 8,635 2 View

How can link the concentration and partial pressure of component inside catalyst pellets?

For heterogeneous modeling of a reactor, the partial pressure of each component inside the catalyst pellets must be calculated and introduced in kinetic expression of reactions. The concentration...

12 March 2018 7,409 1 View

Analysis method of magnetism I need to know more ?

Hello, I have researched almost ferromagnetism or antiferromagnetism. And I draw the experimental data after measurement using Origin lab such as M-H, M(Chai)-T, Cuire-Weiss law, Arrott-plot, etc...

07 March 2018 1,661 2 View

Is studying turbulence from within mathematics or physics going to be useful when studying leadership, or is it just a metaphor?

Is studying turbulence from within mathematics or physics going to be useful when studying leadership, or is it just a metaphor? Or are turbulence and leadership what is known as a category error?

05 March 2018 6,751 3 View

Spin-Orbit coupling ?

Hello everybody, I have a question about the spin-orbit coupling ? Lanthanides have unpaired electrons in their f orbitals and transition metals have unpaired electrons in their d orbitals...

04 February 2018 2,835 4 View

Hello, what framework and approach do you use to develop capacity of AIS?

Hello, what framework and approach do you use to develop capacity of AIS? For capacity assessment and identification...

04 February 2018 6,298 0 View

Why can't we take proper time as a time observable in special relativistic quantum mechanics or in quantum field theory?

in relativistic quantum mechanics(quantum field theory) we take co-ordinate time as a time observable to bring space and time on equal footing ...why can't we take proper time as a time observable...

17 January 2018 683 17 View

A superluminal-signaling technique?

Hi all, I would like your opinions/solutions to a purportedly paradoxical scheme I propose below. I wrote down only the bare-bones mathematical description of the scheme (attached file). It...

08 January 2018 2,441 27 View

Is entropy the same across the various fractal structures seen within the Universe?

The new mathematics of physics termed self-field theory sees gravitational structure within the Universe; see attached file. This is a fractal structure that is seen to be an oscillating series....

07 January 2018 6,416 17 View

How to calculate peak area manually for reverse phase HPLC chromatogram?

I am performing protein fractionation using RP HPLC. I wanted to do relative abundance of protein present using area % as a measure. But the software is not able to collect accurate peak starting...

14 December 2017 4,965 5 View

How can I get this simple discovery independently verified?

PROOF OF AN EXTRA SPATIAL DIMENSION I studied the SDSS BOSS dataset and created a galaxy density map of the current universe. The details of how to create a galaxy density map of the current...

23 November 2017 9,225 40 View

Does anybody know anything about non--plane-wave interacting-solutions of Dirac equation?

In QFT, computations are done with plane-wave free solutions of the Dirac equations: if one were to consider full solutions of the Dirac equation in interaction with its own electrodynamic field,...

15 November 2017 8,886 9 View

Computing MM charges for ONIOM job using Gaussian 09 ?

As per "Exploring Chemistry with Electronic Structure Methods" 3rd Edition book, R.E.D tool are used to calculate MM charges http://upjv.q4md-forcefieldtools.org/RED/ However the download link is...

10 November 2017 9,685 4 View

Entanglement of macroscopic bodies - is it possible?

The entanglement of two macroscopic bodies, M1 and M2, consisting, each one, in many parts, is not a relation directly between the parts, but, first of all between the movements of the two bodies...

28 October 2017 9,228 6 View

What are factors contributing to Core Competence, Competitive Advantage and Performance Excellence of higher educational institution ?

Today's economies worldwide are turbulent and uncertain and higher educational institutes need to match the market needs of skills and knowledge and accordingly design/modify the educational...

23 October 2017 8,441 3 View

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