Ara
Toplam kayıt 158, listelenen: 21-30
Yeni Pandemi: COVID-19
(İstanbul Arel Üniversitesi Uluslararası Stratejik Araştırmalar Uygulama ve Araştırma Merkezi, 2020)
Yeni Pandemi: COVID-19
First Observation of D+ -> eta mu(+)nu(mu) and Measurement of Its Decay Dynamics
(Amer Physical Soc., 2020)
By analyzing a data sample corresponding to an integrated luminosity of 2.93 fb(-1) collected at a center-of-mass energy of 3.773 GeV with the BESIII detector, we measure for the first time the absolute branching fraction ...
First measurements of chi(cJ) -> Sigma(-)(Sigma)over-bar(+) (J=0,1,2) decays
(Amer Physical Soc., 2020)
We measured the branching fractions of the decays chi(cJ) -> Sigma(-)(Sigma) over bar (+) for the first time using the final states n (n) over bar pi(+)pi(-). The data sample exploited here is 448.1 x 10(6) psi(3686) events ...
Future Physics Programme of BESIII
(IOP Publishing, 2020)
There has recently been a dramatic renewal of interest in hadron spectroscopy and charm physics. This renaissance has been driven in part by the discovery of a plethora of charmonium-like XYZ states at BESIII and B factories, ...
Sigma(+) and (Sigma)over-bar(-) Polarization in the J/psi and psi(3686) Decays
(Amer Physical Soc., 2020)
From 1310.6 x 10(6) J/psi and 448.1 x 10(6) psi (3686) events collected with the BESIII experiment, we report the first observation of Sigma(+) and (Sigma) over bar (-) spin polarization in e(+)e(-) -> J/psi[psi(3686)] -> ...
Pandemi Sonrası Küresel Düzen: ABD-Çin Rekabeti ve Rusya
(İstanbul Arel Üniversitesi Uluslararası Stratejik Araştırmalar Uygulama ve Araştırma Merkezi, 2020)
Pandemi Sonrası Küresel Düzen:ABD-Çin Rekabeti ve Rusya
Measurement of J/psi -> Xi(1530+)(-) (Xi)over-bar(+) and evidence for the radiative decay Xi(153)(-) -> gamma Xi(-)
(Amer Physical Soc., 2020)
The SU(3)-flavor violating decay J/psi -> Xi(1530)(-) (Xi) over bar (+) + c.c. is studied using (1310.6 +/- 7.0) x 10(6) J/psi events collected with the BESIII detector at BEPCII, and the branching fraction is measured to ...
Search for the decay J/psi -> gamma plus invisible
(Amer Physical Soc., 2020)
We search for J/psi radiative decays into a weakly interacting neutral particle, namely an invisible particle, using the J/psi produced through the process psi(3686) -> pi(+)pi(-) J/psi in a data sample of (448.1 +/- 2.9) ...
COVID-19 Küresel Salgını ve Yapay Zekâ Çalışmaları
(İstanbul Arel Üniversitesi Uluslararası Stratejik Araştırmalar Uygulama ve Araştırma Merkezi, 2020)
COVID-19 Küresel Salgını ve Yapay Zekâ Çalışmaları
COVID-19 Pandemisinin Kamu Politikalarına Etkisi
(İstanbul Arel Üniversitesi Uluslararası Stratejik Araştırmalar Uygulama ve Araştırma Merkezi, 2020)
COVID-19 Pandemisinin Kamu Politikalarına Etkisi