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Questions related to Particle Physics
The Standard Model is both remarkably simple and very powerful. There are complex equations expressing all this in a mathematical way. These equations allow theorists to make very precise...
11 November 2015 4,836 8 View
Someone asked me: Protons consist of tree quarks (duu). The quarks have colour charge red, blue or green. This result in several combinatory possibilities: rgb grb brg furthermore: rrg ...
11 November 2015 4,297 2 View
We know that these Subatomic particles spin faster than light. At such speeds the magnetic fields get stronger than the electric fields. This can for example make two positively charged particles...
31 October 2015 3,938 13 View
10 October 2015 8,183 15 View
From what I understand the Standard Model (gauge) symmetry group U(1)xSU(2)LxSU(3) was originally pieced together from experimental observations. What theories do we have to try and explain the...
09 September 2015 8,365 23 View
Thankyou in Advance
09 September 2015 1,164 5 View
In case of symmetric collisions, baryon chemical potential has a quadratic dependence on rapidity........
08 August 2015 702 0 View
Recently we have come across some, rather mind-boggling, difficulties concerning the noted Monte-Carlo code. First and foremost, it is of significant importance to us to know what changes are...
11 July 2015 2,061 3 View
Using a proton charge 1.602*10^-19 coulombs is equal to proton mass 1.673*10^-27 Kg. One coulomb = 1.673*10^-27 Kg divide by 1.602*10^-19 Therefore One coulomb is equal to...
07 July 2015 7,930 3 View
07 July 2015 6,041 3 View
02 July 2015 3,098 2 View
I am no specialist in the topic of neutrino flavor oscillations, but I examined a lot of articles, theoretical and experimental, on this topic. And the result is that I remained with doubts on...
21 June 2015 1,436 80 View
06 June 2015 1,500 81 View
It is a popular belief that orbital period decay of pulsar should cause gravitational radiation. But so far, no such gravitational waves have been detected. In your opinion, what are the other...
06 June 2015 3,694 1 View
As we all know, the idea of confinement consists in forbidding free propagation of free color-chagres, instead keeping them inside color-neutral states -- mesons and baryons. This phenomenological...
07 May 2015 4,987 8 View
05 May 2015 7,163 9 View
When we are talking about ballistic case,why we are getting number of dispersion relation is equal to two times than that of number of modes or sub bands?
14 April 2015 3,198 2 View
For nn bound state the total wave function (i.e spatial * spin) has to be anti-symmetric. Now the nn is the iso-spin triplet state(both the neutron is of isospin 1/2: T3 = +1 )which is spatially...
04 April 2015 2,797 31 View
04 April 2015 7,560 3 View
If some example is there similar to this, which i can refer that will be great.
04 April 2015 350 3 View
Experimental fact of CP and T invariance violation has long been discovered and recognized in particle physics (Rev. Mod. Phys. 87, 165, 2015). However, in optics the situation is quite...
13 March 2015 1,700 1 View
What is the mode of this info propagation?
03 March 2015 2,078 31 View
I saw a citation of an article of Robert Ehrlich, "Six observations consistent with the electron neutrino being a tachyon with mass: m2 ν_ e =−0.11±0.016(eV)2", http://arxiv.org/abs/1408.2804. I...
03 March 2015 6,215 10 View
P=aD (power law that power is 1) that means larger particle have higher penetration through something. The nanoparticle size is between 20-500 nm.
23 February 2015 6,712 1 View