https://vital.lib.tsu.ru/vital/access/manager/Index ${session.getAttribute("locale")} 5 Observation of Λc+ →nK0Sπ+ https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000616086 Wed 29 Nov 2017 10:02:01 KRAT ]]> Observation of J/ψ→p¯pa0(980) at BESIII https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000579432 Wed 23 Aug 2017 09:53:58 KRAT ]]> Analysis of D+ → K¯0e+νe and D+ →π0e+νe semileptonic decays https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000645266 Wed 19 Dec 2018 14:12:43 KRAT ]]> Measurement of branching fractions for ψ (3686) →γη', γη, and γπ0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000645265 Wed 19 Dec 2018 14:12:23 KRAT ]]> Evidence for e+e-→γηc (1S) at center-of-mass energies between 4.01 and 4.60 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000645264 Wed 19 Dec 2018 14:12:20 KRAT ]]> Study of J/ψ and ψ(3686)→Σ(1385)0Σ¯(1385)0 and Ξ0Ξ¯0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000584124 Wed 08 Nov 2017 09:51:44 KRAT ]]> Measurement of the absolute branching fraction for Λc+ → Λe+νe https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000533204 Wed 05 Dec 2018 10:08:21 KRAT ]]> Measurement of B(ψ (3770) → γχc1) and search for ψ (3770) → γχc2 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000532660 Wed 05 Dec 2018 09:40:13 KRAT ]]> Measurement of the e+e- → ηJ/ψ cross section and search for e+e- → π0J/ψ at center-of-mass energies between 3.810 and 4.600 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000529850 Wed 05 Dec 2018 09:40:08 KRAT ]]> Observation of η’ → ωe+e− https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000579659 Tue 22 Aug 2017 09:02:14 KRAT ]]> Measurement of the branching fraction for ψ(3770) → γχc0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000579660 Tue 22 Aug 2017 09:02:12 KRAT ]]> Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000579661 Tue 22 Aug 2017 09:02:08 KRAT ]]> Confirmation of a charged charmoniumlike state Zc (3885)∓ in e+e− → π± (DD¯*)∓ with double D tag https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000579658 Tue 22 Aug 2017 09:02:08 KRAT ]]> Observation of e+e- →ηhc at center-of-mass energies from 4.085 to 4.600 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000626129 Tue 15 May 2018 10:13:25 KRAT ]]> Evidence for the singly Cabibbo suppressed decay Λc+ →pη and search for Λc+ →pπ0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000644728 Tue 11 Dec 2018 11:30:40 KRAT ]]> Measurement of the matrix elements for the decays η →π+π-π0 and η/η′ →π0π0π0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000529866 Tue 04 Dec 2018 10:12:39 KRAT ]]> Evidence for in e+e- → γχc1,2 at center-of-mass energies from 4.009 to 4.360 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000533045 Tue 04 Dec 2018 09:44:45 KRAT ]]> Amplitude analysis of the decays η′→π+π−π0 and η′→π0π0π0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000581785 Tue 03 Oct 2017 14:30:18 KRAT ]]> Evidence of two resonant structures in e+e- →π+π-hc https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000581790 Tue 03 Oct 2017 14:23:08 KRAT ]]> Measurements of the branching fractions for D+→KS0KS0K+, KS0KS0π+ and D0→KS0KS0, KS0KS0KS0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000581792 Tue 03 Oct 2017 14:23:03 KRAT ]]> Observation of ψ (3686) →e+e-χcJ and χcJ →e+e-J /ψ https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000583380 Thu 26 Oct 2017 11:04:47 KRAT ]]> Observation of a neutral structure near the DD¯* mass threshold in e+e− → (DD¯*)0π0 at √s = 4.226 and 4.257 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000533199 Thu 06 Dec 2018 11:27:06 KRAT ]]> Observation of the isospin-violating decay J /ψ →φπ0f0 (980) https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000532524 Thu 06 Dec 2018 11:06:06 KRAT ]]> Measurement of the absolute branching fraction for Λc + → Λμ+νμ https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000581788 Thu 05 Oct 2017 09:26:02 KRAT ]]> Precise measurement of the e+e- →π+π-J /ψ cross section at center-of-mass energies from 3.77 to 4.60 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000581789 Thu 05 Oct 2017 09:26:01 KRAT ]]> Improved measurements of branching fractions for ηc →φφ and ωφ https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000583259 Mon 23 Oct 2017 16:48:32 KRAT ]]> Study of dynamics of D0→K−e+νe and D0 → π−e+νe decays https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000534415 Mon 10 Dec 2018 12:59:40 KRAT ]]> Study of χcJ decaying into фK*(892) K¯ https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000548772 Mon 10 Dec 2018 12:59:12 KRAT ]]> Search for the isospin violating decay Υ(4260) → J/ψηπ0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000529864 Mon 10 Dec 2018 12:53:27 KRAT ]]> Study of e+e- → ωχcJ at center of mass energies from 4.21 to 4.42 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000531928 Mon 10 Dec 2018 12:52:24 KRAT ]]> Searches for isospin-violating transitions χc0,2 → π0ηc https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000529854 Mon 10 Dec 2018 12:52:21 KRAT ]]> Study of J/ψ → ηϕπ+π− at BESIII https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000531935 Mon 10 Dec 2018 12:52:20 KRAT ]]> Search for Zc (3900))± → ωπ± https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000529872 Mon 10 Dec 2018 12:17:49 KRAT ]]> Search for the Y(4140) via e+e- --> γϕJ/ψ at √s=4.23, 4.26 and 4.36 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000529883 Mon 10 Dec 2018 12:17:09 KRAT ]]> Search for D0 → γγ and improved measurement of the branching fraction for D0 → π0π0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000532685 Mon 10 Dec 2018 11:56:37 KRAT ]]> An improved limit for Γee of X(3872) and Γee measurement of ψ(3686) https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000533869 gamma_ISR X(3872) -> gamma_ISR pi+pi-J/psi via the Initial State Radiation technique. The production of a resonance with quantum numbers J^PC = 1^++ such as the X(3872) via single photon e+e- annihilation is forbidden, but is allowed by a next-to-leading order box diagram. We do not observe a significant signal of X(3872), and therefore give an upper limit for the electronic width times the branching fraction Gamma_ee^X(3872)Br(X(3872) -> pi+pi-Jpsi) < 0.13 eV at the 90% confidence level. This measurement improves upon existing limits by a factor of 46. Using the same final state, we also measure the electronic width of the psi(3686) to be Gamma_ee^psi(3686) = 2231 +- 18 +- 99 eV.]]> Mon 03 Dec 2018 12:37:49 KRAT ]]> Observation of hc Radiative Decay hc → γη' and Evidence for hc → γη https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000552764 Mon 03 Dec 2018 09:49:51 KRAT ]]> Observation of the double Dalitz decay η′ → e+ e− e+ e− https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001007868 e(+)e(-)e(+)e(-) is observed for the first time via the J/psi -> gamma eta' decay process. The significance is found to be 5.7s with systematic uncertainties taken into consideration. Its branching fraction is determined to be B(eta' -> e(+)e(-)e(+)e(-)) = (4.5 +/- 1.0(stat) +/- 0.5(sys)) x 10(-6).]]> Fri 27 Oct 2023 13:41:46 KRAT ]]> Study of J /ψ and ψ (3686) decay to ΛΛ¯ and Σ0Σ¯0 final states https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000583209 Fri 20 Oct 2017 10:38:30 KRAT ]]> Amplitude analysis of the KSKS system produced in radiative J/ψ decays https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000658499 Fri 14 Jun 2019 09:44:34 KRAT ]]> Improved measurements of two-photon widths of the χcJ states and helicity analysis for χc2 →γγ https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000644981 Fri 14 Dec 2018 10:53:22 KRAT ]]> Measurement of integrated luminosity and center-of-mass energy of data taken by BESIII at √s =2.125 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000644990 Fri 14 Dec 2018 10:53:18 KRAT ]]> Measurements of cross section of e+e−→pp¯π0 at center-of-mass energies between 4.008 and 4.600 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000644989 Fri 14 Dec 2018 10:53:07 KRAT ]]> Observation of the decay Λc+→Σ−π+π+π0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000644991 Fri 14 Dec 2018 10:53:04 KRAT ]]> Dark photon search in the mass range between 1.5 and 3.4 GeV/c2 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000644988 Fri 14 Dec 2018 10:53:01 KRAT ]]> Measurement of cross sections of the interactions e+e− → φφω and e+e− → φφφ at center-of-mass energies from 4.008 to 4.600 GeV https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000644987 Fri 14 Dec 2018 10:52:58 KRAT ]]> Measurements of ψ(3686)→K−ΛΞ+ + c.c. and ψ(3686)→γK−ΛΞ+ + c.c. https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000532102 Fri 07 Dec 2018 10:12:06 KRAT ]]> Observation of a neutral charmoniumlike state Zc(4025)0 in e+e- → (D*D¯*)0π0 https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000533214 Fri 07 Dec 2018 09:51:05 KRAT ]]>