Ara
Toplam kayıt 31, listelenen: 1-10
Observation of hc radiative decay hc › ??' and evidence for hc › ??
(2016)
A search for radiative decays of the P-wave spin singlet charmonium resonance hc is performed based on 4.48 × 108 ? events collected with the BESIII detector operating at the BEPCII storage ring. Events of the reaction ...
Search for a light CP-odd Higgs boson in radiative decays of J/psi
(2016)
We search for a light Higgs boson A0 in the fully reconstructed decay chain of J/?›?A0, A0›µ+µ- using (225.0±2.8)×106 J/? events collected by the BESIII experiment. The A0 is a hypothetical CP-odd light Higgs boson predicted ...
Study of D + › K - ? + e + ? e
(APS Physics, 2016)
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İnsansız Hava Araçları ile Büyük Ölçekli Kablosuz Algılayıcı Ağlardan Veri Toplanması
(Institute of Electrical and Electronics Engineers Inc., 2016)
Nowadays, with the developing technology, the use of Unmanned Aerial Vehicles (UAVs) has become quite common. With the increase in the use of UAVs in the military and civilian area, the studies in UAVs are also increasing. ...
Improved measurement of the absolute branching fraction of D+ -> (K)over-bar(0)mu(+)nu(mu)
(Springer, 2016)
By analyzing 2.93 fb(-1) of data collected at root s = 3.773 GeV with the BESIII detector, we measure the absolute branching fraction B(D+ -> (K) over bar (0) (+)(mu)nu(mu)) = (8.72 +/- 0.07(stat). +/- 0.18(sys).) %, which ...
Measurement of Singly Cabibbo Suppressed Decays ?c+ ?p?+?- and ?c+ ?pK+K-
(American Physical Society, 2016)
Using 567 pb-1 of data collected with the BESIII detector at a center-of-mass energy of s=4.599 GeV, near the ?c+?c- threshold, we study the singly Cabibbo-suppressed decays ?c+?p?+?- and ?c+?pK+K-. By normalizing with ...
Observation of pseudoscalar and tensor resonances in J/psi -> gamma phi phi
(American Physical Society, 2016)
Based on a sample of (1310.6±10.5)×106 J/? events collected with the BESIII detector operating at the BEPCII storage ring, a partial wave analysis of the decay J/????? is performed in order to study the intermediate states. ...
Measurement of the Ds<(+)-> l(+)ve branching fractions and the decay constant fDs+
(University of Groningen, 2016)
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Natural gas reserve/production ratio in Russia, Iran, Qatar and Turkmenistan: A political and economic perspective
(Elsevier, 2016)
In this study, changes in natural gas reserve/production ratio (R/P) of the four countries having the highest natural gas reserves (Russia, Iran, Qatar, Turkmenistan), the importance of which increases in the world market ...