Browsing Elektrik-Elektronik Mühendisliği Bölümü Makale Koleksiyonu by Title

Structural, Optical, Electrical and Electrocatalytic Activity Properties Of Luminescent Organic Carbon Quantum Dots

Karatutlu, Ali; Patil, Bhushan; Şeker, İsa; İstengir, Sümeyra; Bolat, Atilla; Yıldırım, Osman; Sevgen, Yaşar N.; Bakış, Yakup; Ortaç, Bulend; Yılmaz, Eda; Sapelkin, Andrei (Wiley, 2018-05-08)

Carbon is an essential element in human life and recently becoming technologically prominent due to the emerging field of "Carbononics". We demonstrate organic carbon quantum dots (qdots) containing nitrile bonded (C N ...

Study of BESIII Trigger Efficiencies with the 2018 J/psi Data

Kolcu, Onur Buğra; BESIII Collaboration (2021)

Using a dedicated data sample taken in 2018 on the J/psi peak, we perform a detailed study of the trigger efficiencies of the BESIII detector. The efficiencies are determined from three representative physics processes, ...

Study of e(+)e(-) -> 2(p(p)over-bar) at center-of-mass Energies Between 4.0 and 4.6 GeV

Kolcu, Onur Buğra; BESIII Collaboration (Amer Physical Soc., 2021)

Using data taken at 23 center-of-mass energies between 4.0 and 4.6 GeV with the BESIII detector at the Beijing Electron Positron Collider and with a total integrated luminosity of approximately 15 fb(-1), the process ...

Study of e(+)e(-) -> D+D-pi(+)pi(-) at center-of-mass energies from 4.36 to 4.60 GeV

Kolcu, Onur Buğra; BESIII Collaboration (Elsevier, 2020)

We report a study of the e(+)e(-) -> D+D-pi(+)pi(-) process using e(+)e(-) collision data samples with an integrated luminosity of 2.5 fb(-1) at center-of-mass energies from 4.36 to 4.60 GeV, collected with the BESIII ...

Study of e(+)e(-) -> gamma omega J/psi and Observation of X(3872) -> omega J/psi

Kolcu, Onur Buğra (Amer Physical Soc., 2019)

We study the e(+)e(-) -> gamma omega J/psi process using 11.6 fb(-1) e(+)e(-) annihilation data taken at center-of-mass energies from root s = 4.008 GeV to 4.600 GeV with the BESIII detector at the BEPCII storage ring. The ...

Study of e(+)e(-) -> pi X-0(3872)gamma and search for Z(c)(4020)(0) -> X(3872)gamma

Kolcu, Onur Buğra; BESIII Collaboration (Amer Physical Soc., 2021)

Using data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of- mass energies from 4.178 to 4.600 GeV, we study the process e(+)e(-) pi X-0(3872)gamma and search for Z(c)(4020)(0) ...

Study of e+e- →π0X (3872)γ and Search for Zc (4020)0 →x (3872)γ

Kolcu, Onur Buğra; BESIII Collaboration (American Physical Society, 2021)

Using data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies from 4.178 to 4.600 GeV, we study the process e+e-→π0X(3872)γ and search for Zc(4020)0→X(3872)γ. We find ...

Study of electromagnetic Dalitz decays chi(cJ )-> mu(+)mu(-) J/psi

Kolcu, Onur Buğra (Amer Physic Soc., 2019)

Using 4.48 x 10(8) psi(3686) events collected with the BESIII detector, we search for the decays chi(cJ) ->mu(+)mu(- )J/psi through the radiative decays psi(3686) -> gamma chi(cJ), where J = 0, 1, 2. The decays chi(c1,2) ...

Study of Open-Charm Decays and Radiative Transitions of the X(3872)

Kolcu, Onur Buğra; BESIII Collaboration (Amer Physical Soc., 2020)

The processes X(3872) -> D*(0)(D) over bar (0) + c.c., gamma J/psi, gamma psi(2S), and gamma D+D- are searched for in a 9.0 fb(-1) data sample collected at center-of-mass energies between 4.178 and 4.278 GeV with the BESIII ...

Study of psi(3686) -> Lambda(Lambda)over-bar omega

Ablikim, M.; Achasov, M. N.; Adlarson, P.; Albrecht, M.; Aliberti, R.; Kolcu, Onur Buğra (AMER PHYSICAL SOC, 2022)

Based on a data sample of (448.1 +/- 2.9) x 10(6) psi(3686) events collected with the BESIII detector at the BEPCII collider, the branching fraction of psi(3686) -> Lambda(Lambda) over bar omega is measured to be (3.30 +/- ...

Study of the D-0 -> K-mu(+)nu(mu) Dynamics and Test of Lepton Flavor Universality with D-0 -> K(-)l(+)nu(l) Decays

Kolcu, Onur Buğra (Amer Physical Soc., 2019)

Using e(+)e(-) annihilation data of 2.93 fb(-1) collected at center-of-mass energy root s = 3.773 GeV with the BESIII detector, we measure the absolute branching fraction of D-0 -> K-mu(+)nu(mu) with significantly improved ...

Study of the Dalitz decay J/psi -> e(+)e(-)eta

Kolcu, Onur Buğra (Amer Physic Soc., 2019)

We study the electromagnetic Dalitz decay J/psi -> e(+)e(-)eta and search for dielectron decays of a dark gauge boson (gamma') in J/psi -> gamma'eta with the two q decay modes eta -> gamma gamma and eta -> pi(+)pi(-)pi(0) ...

Study of the decay D+ -> K*(892)+ K-S(0) in D+ -> (K+KS0)pi(0)

Ablikim M.; Achasov M.N.; Adlarson P.; Ahmed S.; Albrecht M.; Kolcu, O. B. (American Physical Society, 2021)

Based on an collision data sample corresponding to an integrated luminosity of collected with the BESIII detector at , the first amplitude analysis of the singly Cabibbo-suppressed decay is performed. From the amplitude ...

Study of the decay D-0 -> (K)over-bar(0)pi(-)e(+)nu(e)

Kolcu, Onur Buğra (Amer Physical Soc., 2019)

We report a study of the decay D-0 -> (K) over bar (0)pi(-)e(+)nu(e) based on a sample of 2.93 fb(-1) e(+)e(-) annihilation data collected at the center-of-mass energy of 3.773 GeV with the BESIII detector at the BEPCII ...

Study of the Decay D-s(+) -> pi(+) pi(+) pi(-)eta and Observation of the W-annihilation Decay D-s(+) -> a(0)(980)(+)rho(0)

Kolcu, Onur Buğra; BESIII Collaboration (Amer Physical Soc., 2021)

The decay D-s(+) -> pi(+) pi(+) pi(-)eta is observed for the first time, using e(+)e(-) collision data corresponding to an integrated luminosity of 6.32 fb(-1), collected by the BESIII detector at center-of-mass energies ...