Strong interaction ( neutron, proton, NOT THE ELECTRON ) Responsible for keeping protons and neutrons together in the atomic nucleus Independent of
lecture_LD.pdf
Hypothesis: the atomic nucleus is a system of protons and electrons Nitrogen nucleus (A = 14, Z = 7): 7 protons, 7 neutrons = 14 spin ½ particles
Intro_Particle_Physics_V2.pdf
neutron Does this now complete the picture of atomic structure? carbon atom – – – – – – + + + + electrons protons neutrons
Presentation-The-story-of-quarks.pdf
How many electrons would you expect to find in a neutral atom containing three protons and four neutrons? Quark Recipe Rules • More massive quarks are less
3012_elegant_08.pdf
Atoms are extremely small and are made up of a few even smaller particles The basic particles that make up an atom are electrons, protons, and neutrons
The-Atom.pdf
21 fév 2009 · Quarks, Gluons and Co 4 Atoms Sandia National Lab Electrons, protons and neutrons are fermions electric charge positive or negative
SMP09_Fries.pdf
understanding how protons and neutrons stay together Quarks — tiny even by atomic electron beam at a copper target to produce a cone of
photorxn_poster.pdf
(nucleus) • Protons and Neutrons • When? 1932 (neutron) • Quarks • When? 1970 atom – Needed energy equivalent to an electron ~10 million volts
piscataway.pdf