Particle Physics: Definitions & Names Explained

Nenad
Messages
698
Reaction score
0
hello everyone. I have a limited background in particle physics (books). I was wondering if someone can help me with definitions of what certain particles are and what their names pertain to. No need to explain basic stuff (protons, neutrons, neutrinos, electrons, photons, positrons, gravitons, leeptons and quarks). I was wondering about mesons, gluons, tau particles, ... etc...

If anyone has a good link for this, it would be very much apreciated. Thanks.
 
Physics news on Phys.org
What have you been reading? Any good book that talks about quarks should at the very least talk about mesons. Anyway, if you have a decent math background (calculus and algebra), you should try David Griffiths' "Introduction to Elementary Particles". I'm sure someone here can suggest alternatives to that.
 
Nenad said:
hello everyone. I have a limited background in particle physics (books). I was wondering if someone can help me with definitions of what certain particles are and what their names pertain to. No need to explain basic stuff (protons, neutrons, neutrinos, electrons, photons, positrons, gravitons, leeptons and quarks). I was wondering about mesons, gluons, tau particles, ... etc...

If anyone has a good link for this, it would be very much apreciated. Thanks.

Try: http://particleadventure.org/particleadventure/index_old.html

They have a really great one-page chart for the Fundamental Particles and Interactions. It has a black background.
 
Last edited by a moderator:
thanx guys.
 
Toponium is a hadron which is the bound state of a valance top quark and a valance antitop quark. Oversimplified presentations often state that top quarks don't form hadrons, because they decay to bottom quarks extremely rapidly after they are created, leaving no time to form a hadron. And, the vast majority of the time, this is true. But, the lifetime of a top quark is only an average lifetime. Sometimes it decays faster and sometimes it decays slower. In the highly improbable case that...
I'm following this paper by Kitaev on SL(2,R) representations and I'm having a problem in the normalization of the continuous eigenfunctions (eqs. (67)-(70)), which satisfy \langle f_s | f_{s'} \rangle = \int_{0}^{1} \frac{2}{(1-u)^2} f_s(u)^* f_{s'}(u) \, du. \tag{67} The singular contribution of the integral arises at the endpoint u=1 of the integral, and in the limit u \to 1, the function f_s(u) takes on the form f_s(u) \approx a_s (1-u)^{1/2 + i s} + a_s^* (1-u)^{1/2 - i s}. \tag{70}...
Back
Top