Indications of a Four-Quark Structure for the X(3872) and X(3876) Particles from Recent Belle and BABAR Data

Details Indications of a Four-Quark Structure for the X(3872) and X(3876) Particles from Recent Belle and BABAR Data Indications of a Four-Quark Structure for the X(3872) and X(3876) Particles from Recent Belle and BABAR Data

2007-07-23

arxiv.org/abs/0707.3354v2

Phys.Rev.Lett.99:182003,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

5 pages, some revision of the text, results unchanged. To appear in Phys. Rev. Lett

Scientific paper

10.1103/PhysRevLett.99.182003

Recent results by BELLE and BaBar point to the existence of a second X particle decaying in D^0 D^0bar pi^0, a few MeV above the X(3872). We identify the two X states with the neutral particles predicted by the 4-quark model and show that production and decays are consistent with this assignement. We consider the yet-to-be-observed charged partners and give new hints on how to look for them.

Affiliated with

Also associated with

No associations

Rating

Indications of a Four-Quark Structure for the X(3872) and X(3876) Particles from Recent Belle and BABAR Data 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 Indications of a Four-Quark Structure for the X(3872) and X(3876) Particles from Recent Belle and BABAR Data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Indications of a Four-Quark Structure for the X(3872) and X(3876) Particles from Recent Belle and BABAR Data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-109614