Masses and decay constants of bound states containing fourth family quarks from QCD sum rules

Details Masses and decay constants of bound states containing fourth family quarks from QCD sum rules Masses and decay constants of bound states containing fourth family quarks from QCD sum rules

2011-04-14

arxiv.org/abs/1104.2879v3

Phys.Rev.D84:036006,2011

Physics

High Energy Physics

High Energy Physics - Phenomenology

15 Pages, 9 Figures and 6 Tables

Scientific paper

10.1103/PhysRevD.84.036006

The heavy fourth generation of quarks that have sufficiently small mixing with the three known SM families form hadrons. In the present work, we calculate the masses and decay constants of mesons containing either both quarks from the fourth generation or one from fourth family and the other from known third family SM quarks in the framework of the QCD sum rules. In the calculations, we take into account two gluon condensate diagrams as nonperturbative contributions. The obtained results reduce to the known masses and decay constants of the $\bar b b$ and $\bar c c$ quarkonia when the fourth family quark is replaced by the bottom or charm quark.

Affiliated with

Also associated with

No associations

Rating

Masses and decay constants of bound states containing fourth family quarks from QCD sum rules does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Masses and decay constants of bound states containing fourth family quarks from QCD sum rules, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Masses and decay constants of bound states containing fourth family quarks from QCD sum rules will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-167758