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Questions related to Quantum Physics
Collective quantum physics is a fascinating discipline which seems to be very complex. The Mossbauer effect is explained as a consequence of a collective phenomenon which at a temperature close...
07 July 2016 3,893 5 View
Dear all Would anyone give me a brief and useful review on VASP and Quntum esprsso? I need to know about their performance, speed, parallel computing, free license and tools. Which one is more...
07 July 2016 638 9 View
hi please help me
07 July 2016 3,312 4 View
Please explain it
07 July 2016 9,145 1 View
“In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through a medium such as air or water. In physiology and psychology, sound is...
07 July 2016 8,805 10 View
Suppose the light source is excited on Quantum Dots such that its equivalent Debroglie wavelength exactly matches with one of the intra band Transition Energy of Quantum Dots. What are the...
07 July 2016 1,000 4 View
Please see the full article in the link below. My thanks to Brian Flanagan for calling my attention to this discovery. An excerpt: "Researchers at UCSB blur the line between classical and quantum...
07 July 2016 3,653 3 View
We know that , Bell’s inequality lead critical decision about locality of the quantum physics and it’s experimental results !. But, if it is the case that classical probability...
07 July 2016 9,779 8 View
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07 July 2016 6,714 9 View
In all papers that I read about quantum radar and/or quantum illumination it is said that 2 entangled photons are generated. One of the photons goes out of the system toward some "target". The...
07 July 2016 2,234 9 View
I'm a college student major physics, and I want some advise for the coming years' study:1, what can quantum physics do?(have they must be small enough to be applied?)2, what idea and function is...
07 July 2016 6,763 2 View
Regardless of technological limitations, and regardless of the receiver's ability to extract this information. Is there a maximum limit on how much information can be encoded in a photon ? Thank...
30 June 2016 3,651 13 View
Conclusions from 1000 scientist at LIGO is that mass was converted to energy 2 or 3 times about 1 to 2 billion years ago without antimatter to annihilate the lost mass. References were made to...
21 June 2016 8,265 28 View
I have tried to understand many derivations of Swarzchild metric of general relativity. I could not understand why Stress Energy Tensor at RHS has been considered as zero while there is a mass at...
16 June 2016 4,379 11 View
The appearance of the Riccati equation when we applied scale relativity principle by L.Nottale on some quantum systems , this lead to believe that Scale relativity theory ScR is sweetable for...
06 June 2016 4,190 2 View
06 June 2016 2,349 12 View
ququads =4 dimensional quantum system
06 June 2016 4,106 3 View
It is known that John Bell used the assumption of locality in proving his famous inequality. But, I don't see a need for this assumption. Assuming that a distribution of probabilities exists P(A,...
06 June 2016 1,031 54 View
I know that I have to read other articles . I did it. please give me a new method.
06 June 2016 8,537 3 View
06 June 2016 7,307 29 View
The comparison between the Numerical results and the results of conventional quantum mechanics is further facilitated by calculating the standard deviation and correlation coefficient.
06 June 2016 3,681 3 View
06 June 2016 5,720 14 View
I am interested in studying dynamics of two-component BEC using rubidium-87 or sodium-23. For this purpose I need information about s-wave scattering lengths and two-body losses. Information...
06 June 2016 4,662 2 View
In quantum physics, bosons are elementary particles that can occupy the same place in space, but to not accumulate like classical particles, as having been shown in recent experiments on photons...
06 June 2016 5,202 93 View