"RIV/00216208:11320/12:10127366!RIV13-MSM-11320___" . "Evidence for the eta(b)(2S) and Observation of h(b)(1P) -> eta(b)(1S)gamma and h(b)(2P) -> eta(b)(1S)gamma"@en . "Chilikin, K." . . . "Chen, P." . "Browder, T. E." . "annihilation; quark-model; hadron decay processes"@en . "Mizuk, R." . "Cho, K." . "Evidence for the eta(b)(2S) and Observation of h(b)(1P) -> eta(b)(1S)gamma and h(b)(2P) -> eta(b)(1S)gamma"@en . "Evidence for the eta(b)(2S) and Observation of h(b)(1P) -> eta(b)(1S)gamma and h(b)(2P) -> eta(b)(1S)gamma" . "Bay, A." . "Cheon, B. G." . . "Bischofberger, M." . "Aihara, H." . "Dole\u017Eal, Zden\u011Bk" . . . "Brodzicka, J." . "23" . "Chekelian, V." . "Choi, S. -K." . "0031-9007" . "Evidence for the eta(b)(2S) and Observation of h(b)(1P) -> eta(b)(1S)gamma and h(b)(2P) -> eta(b)(1S)gamma" . "Bondar, A." . "We report the first evidence for the eta(b)(2S) using the h(b)(2P) -> eta(b)(2S)gamma transition and the first observation of the h(b)(1P) -> eta(b)(1S)gamma and h(b)(2P) -> eta(b)(1S)gamma transitions. The mass and width of the eta(b)(1S) and eta(b)(2S) are measured to be m(eta b(1S)) = (9402.4 +/- 1.5 +/- 1.8) MeV/c(2), m eta(b(2S)) = (9999.0 +/- 3.5 +/- 2.8 -1.9) MeV/c(2), and Gamma(eta b)(1S) = (10.8(-3.7-2.0)(+4.0+4.5)) MeV. We also update the h(b)(1P) and h(b)(2P) mass measurements. We use a 133.4 fb(-1) data sample collected at energies near the d5S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider."@en . "10.1103/PhysRevLett.109.232002" . "Adachi, I." . "[52ED6C424BDC]" . "Chistov, R." . . . "Aziz, T." . "Cho, I. -S." . . "Bonvicini, G." . "http://dx.doi.org/10.1103/PhysRevLett.109.232002" . . "We report the first evidence for the eta(b)(2S) using the h(b)(2P) -> eta(b)(2S)gamma transition and the first observation of the h(b)(1P) -> eta(b)(1S)gamma and h(b)(2P) -> eta(b)(1S)gamma transitions. The mass and width of the eta(b)(1S) and eta(b)(2S) are measured to be m(eta b(1S)) = (9402.4 +/- 1.5 +/- 1.8) MeV/c(2), m eta(b(2S)) = (9999.0 +/- 3.5 +/- 2.8 -1.9) MeV/c(2), and Gamma(eta b)(1S) = (10.8(-3.7-2.0)(+4.0+4.5)) MeV. We also update the h(b)(1P) and h(b)(2P) mass measurements. We use a 133.4 fb(-1) data sample collected at energies near the d5S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider." . "Chen, A." . . "3"^^ . . "000312013300001" . "Bo\u010Dek, A." . "11320" . . "Belous, K." . "Bhardwaj, V." . "Aulchenko, V." . "135266" . . . "Bhuyan, B." . "Bakich, A. M." . "Asner, D. M." . . "Kody\u0161, Peter" . . "109" . "174"^^ . "P(LA10033), Z(MSM0021620859)" . . "Dr\u00E1sal, Zbyn\u011Bk" . . "6"^^ . "Bracko, M." . "Arinstein, K." . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "RIV/00216208:11320/12:10127366" . . "Pedlar, T. K." . "Aushev, T." . "Physical Review Letters" . .