TY  - JOUR
AU  - Bayar, M.
AU  - Liang, W. H.
AU  - Uchino, T.
AU  - Xiao, C. W.
PY  - 2014
DA  - 2014//
TI  - Description of rho(1700) as a rho Kappa(sic) system with the fixed-center approximation
T2  - Eur. Phys. J. A
JO  - European Physical Journal A
SP  - 67 - 10pp
VL  - 50
IS  - 4
PB  - Springer
AB  - We study the system with the aim to describe the rho(1700) resonance. The chiral unitary approach has achieved success in the description of systems of the light hadron sector. With this method, the system in the isospin sector I = 0, is found to be a dominant component of the f (0)(980) resonance. Therefore, by regarding the system as a cluster, the f (0)(980) resonance, we evaluate the system applying the fixed-center approximation to the Faddeev equations. We construct the rho K unitarized amplitude using the chiral unitary approach. As a result, we find a peak in the three-body amplitude around 1732 MeV and a width of about 161 MeV. The effect of the width of the rho and f (0)(980) is also discussed. We associate this peak to the rho(1700) which has a mass of 1720 +/- 20MeV and a width of 250 +/- 100 MeV.
SN  - 1434-6001
UR  - http://arxiv.org/abs/1312.2869
UR  - https://doi.org/10.1140/epja/i2014-14067-0
DO  - 10.1140/epja/i2014-14067-0
LA  - English
N1  - WOS:000334272400001
ID  - Bayar_etal2014
ER  -