TY - JOUR
T1 - Zbb̄ loop correction with charge 2/3 singlet quarks
AU - Hou, Wei Shu
AU - Kao, Hsien Chung
PY - 1996/10/24
Y1 - 1996/10/24
N2 - We calculate the non-universal correction to the Zbb vertex in a simple extension of the Standard Model, where a charge +2/3 isosinglet quark is added to the standard spectrum. Comparison is made with other solutions to Rb (and Rc) that demand particles lighter than Mw.
AB - We calculate the non-universal correction to the Zbb vertex in a simple extension of the Standard Model, where a charge +2/3 isosinglet quark is added to the standard spectrum. Comparison is made with other solutions to Rb (and Rc) that demand particles lighter than Mw.
UR - http://www.scopus.com/inward/record.url?scp=0346642356&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0346642356&partnerID=8YFLogxK
U2 - 10.1016/0370-2693(96)01074-X
DO - 10.1016/0370-2693(96)01074-X
M3 - Article
AN - SCOPUS:0346642356
SN - 0370-2693
VL - 387
SP - 544
EP - 550
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 3
ER -