quark_7 - 1 0 si ng let n Neutron 940 0 udd ½-1/2 1 0 si...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
PHY3063 R. D. Field Department of Physics quark_7.doc University of Florida Hadrons – ½ + Baryon Octet ( J P = ½ + fermions, B = 1, Ch = 0, Bo = 0, To = 0 ) Symbol Name Mass MeV Qem/e Net Quarks I Iz Y S Qcolor Σ + Sigma 1189 +1 uus 1 +1 0 -1 si ng let Σ 0 Sigma 1193 0 uds 1 0 0 -1 si ng let Σ - Sigma 1189 -1 dds 1 -1 0 -1 si ng let p Proton 938 +1 uud ½ +1/2
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: +1 0 si ng let n Neutron 940 0 udd ½ -1/2 +1 0 si ng let Ξ Cascade 1315 0 ssu ½ +1/2 -1 -2 si ng let Ξ-Cascade 1321 -1 ssd ½ -1/2 -1 -2 si ng let Λ Lambda 1116 0 uds 0 0 0 -1 si ng let Y = B + S +Ch +Bo + To Qem = Y/2 + Iz Iz Y SU(3) flavor Octet Σ + Σ Σ-p Ξ Ξ-n Λ 8 3 x 3 x 3 = 10 + 8 + 8 + 1...
View Full Document

This note was uploaded on 05/29/2011 for the course PHY 4064 taught by Professor Fields during the Spring '07 term at University of Florida.

Ask a homework question - tutors are online