TY - JOUR AU - Liang, W. H. AU - Albaladejo, M. AU - Oset, E. PY - 2013 DA - 2013// TI - Searching for a hidden charm h(1) state in the X(4660) -> eta h(1) and X(4660) -> eta D*(D)over-bar* decays T2 - Phys. Rev. D JO - Physical Review D SP - 074027 EP - 7pp VL - 88 IS - 7 PB - Amer Physical Soc AB - We explore the possibility of experimentally detecting a predicted h(1) inverted right perpendicular I-G(J(PC)) = 0(-)(1(+-))inverted left perpendicular state of hidden charm made out from the D*(D) over bar* interaction. The method consists in measuring the decay of X(4660) into eta D*(D) over bar* and determining the binding energy with respect to the D*(D) over bar* threshold from the shape of the D*(D) over bar* invariant mass distribution. A complementary method consists in looking at the inclusive X(4660) -> eta X decay and searching for a peak in the X invariant mass distribution. We make calculations to determine the partial decay width of X(4660) -> eta h(1) from the measured X(4660) -> eta D*(D) over bar* distribution. This estimation should serve in an experiment to foresee the possibility of detecting the h(1) state on top of the background of inclusive events. SN - 1550-7998 UR - http://arxiv.org/abs/1307.2162 UR - https://doi.org/10.1103/PhysRevD.88.074027 DO - 10.1103/PhysRevD.88.074027 LA - English N1 - WOS:000326109700003 ID - Liang_etal2013 ER -