Internet Archive Scholar

Chiral structure of vector and axial-vector tetraquark currents

Hua-Xing Chen
2013 European Physical Journal C: Particles and Fields  

Preserved Fulltext

fulltext thumbnail
Web Archive Capture PDF (555.9 kB)
https://web.archive.org/web/20200824182543/https://arxiv.org/pdf/1311.4992v1.pdf

A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL. The file type is application/pdf.

Note that this fulltext copy is not of the "primary" version of this work. The version it corresponds to is:

2013 pre-print arXiv:1311.4992v1 fatcat:hrfwhwbsa5atzl2jjmqudrizce
We investigate the chiral structure of local vector and axial-vector tetraquark currents, and study their chiral transformation properties. We consider the charge-conjugation parity and classify all the isovector vector and axial-vector local tetraquark currents of quantum numbers I(G)J(PC)=1(-)1(-+), I(G)J(PC)=1(+)1(--), I(G)J(PC)=1(-)1(++) and I(G)J(PC)=1(+)1(+-). We find that there is a one to one correspondence among them. Using these currents, we perform QCD sum rule analyses. Our results
more » ... uggest that there is a missing b1 state having I(G)J(PC)=1(+)1(+-) and a mass around 1.47-1.66 GeV.
doi:10.1140/epjc/s10052-013-2628-y fatcat:2ynys4tvbfaabjpz2vwa6zm44u
DOAJ Multiple Versions
Citation

Hua-Xing Chen. "Chiral structure of vector and axial-vector tetraquark currents." European Physical Journal C: Particles and Fields 73.11 (2013)