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Observation of X(2370) and search for X(2120) in J/ ψ→ γKK¯ η′ : BESIII Collaboration

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

Using a sample of 1.31x109<mml:mspace width="3.33333pt"></mml:mspace>J/psi events collected with the BESIII detector, we perform a study of J/psi -> gamma KK<overbar></mml:mover>eta '. X(2370) is observed in the ...

Observation of ψ (3686) →n n ̄ and improved measurement of ψ (3686) →p p ̄

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

We observe the process psi(3686) -> p (p) over bar eta' for the first time, with a statistical significance higher than 10 sigma, and measure the branching fraction of J/psi -> p (p) over bar eta' with an improved accuracy ...

Observation of h(1)(1380) in the J/psi -> eta ' K(K)over-bar pi decay

Kolcu, Onur Buğra (Amer Physical Soc., 2018)

Using 1.31 x 10(9) J/psi events collected by the BESIII detector at the BEPCII e(+)e(-) collider, we report the first observation of the h(1)(1380) in J/psi -> eta'h(1)(1380) with a significance of more than ten standard ...

Oscillating Features in The Electromagnetic Structure of The Neutron

BESIII Collaboration; Kolcu, Onur Buğra (Nature Research, 2021)

The complicated structure of the neutron cannot be calculated using first-principles calculations due to the large colour charge of quarks and the self-interaction of gluons. Its simplest structure observables are the ...

Partial wave analysis of psi(3686) -> K+ K- eta

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

Using a sample of (448.1 +/- 2.9) x 10(6) psi(3686) events collected with the BESIII detector, we perform the first partial wave analysis of psi(3686) -> K+K- eta. In addition to the well established states, phi(1020), ...

Partial-wave analysis of J /? ?k+K-?0

The BESIII collaboration; Kolcu, Onur Buğra (American Physical Society, 2019)

A partial-wave analysis of the decay J/??K+K-?0 has been made using (223.7±1.4)×106 J/? events collected with the BESIII detector in 2009. The analysis, which is performed within the isobar-model approach, reveals contributions ...

Pilot Scheme Conceptual Analysis of Rooftop East-West-Oriented Solar Energy System with Optimizer

Alkan, Savas; Ates, Yavuz (MDPI, 2023)

Abstract: In recent years, photovoltaic energy has become a popular alternative to traditional fossil fuels due to its renewable and sustainable nature, and the incentives provided by countries to encourage research and ...

Polarization and entanglement in baryon–antibaryon pair production in electron–positron annihilation

The BESIII collaboration; Kolcu, Onur Buğra (Nature Publishing Group, 2019)

Particles directly produced at electron–positron colliders, such as the J/? meson, decay with relatively high probability into a baryon–antibaryon pair1. For spin-1/2 baryons, the pair can have the same or opposite helicites. ...

Practical Evidence-Based Evaluation of a Combined Heat Reduction Technique for Power Transformer Buildings

Dursun, İlker; Güner, Sıtkı; Şengör, İbrahim; Erenoğlu, Ayşe Kübra; Erdinç, Ozan; Catalao, Joao P. S. (MDPI, 2020)

Transformer buildings are at the heart of the effective operation of distribution systems, and heating problems of transformers under severe operational conditions are among the main factors affecting the lifetime, efficiency, ...

Precise measurements of branching fractions for D-s(+) meson decays to two pseudoscalar mesons

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

We measure the branching fractions for seven D-s(+) two-body decays to pseudoscalar mesons, by analyzing data collected at root s = 4:178 similar to 4:226 GeV with the BESIII detector at the BEPCII collider. The branching ...

Precision Measurement of the Branching Fractions of eta ' Decays

Kolcu, Onur Buğra (Amer Physic Soc., 2019-04-09)

Based on a sample of (1310.6 +/- 7.0) x 10(6)J/psi events collected with the BESIII detector, we present measurements of J=. and. 0 absolute branching fractions using the process J/psi -> gamma eta'. By analyzing events ...

Precision measurements of the e(+)e(-) -> (KSK +/-)-K-0 pi(-/+) Born cross sections at center-of-mass energies between 3.8 and 4.6 GeV

Kolcu, Onur Buğra (Amer Physic Soc., 2019-04-11)

Using data samples collected by the BESIII detector operating at the BEPCII storage ring, we measure the e(+)e(-) -> (KSK +/-)-K-0 pi(-/+ )Born cross sections at center-of-mass energies between 3.8 and 4.6 GeV, corresponding ...

Precision Study of eta ' -> gamma pi(+) pi(-) Decay Dynamics

The BESIII collaboration; Kolcu, Onur Buğra (American Physical Society, 2018)

Using a low background data sample of 9.7×105 J/?????, ?????+?- events, which are 2 orders of magnitude larger than those from the previous experiments, recorded with the BESIII detector at BEPCII, the decay dynamics of ...

Precursors of earthquakes: VLF signals-ionosphere relation

Ulaş, Mustafa; Ata, Fikret; Balık, Hasan Hüseyin (2012)

A lot of people have died because of earthquakes every year. Therefore It is crucial to predict the time of the earthquakes reasonable time before it had happed. This paper presents recent information published in the ...

Pressure Effect on Thermodynamic Quantities for the Solid-Liquid Phase Transition in n-tridecane, n-hexadecane and n-octadecane

Tari, O.; Yurtseven, H. (International Journal of Thermodynamics, 2024)

The pressure effect is investigated regarding the solid - liquid equilibria (SLE) in n-alkanes. Using the Landau phenomenological model, the pressure dependences of the thermodynamic functions are predicted and the phase ...

Qualification and quantification of reserves in power systems under high wind generation penetration considering demand response

Paterakis, Nikolaos G.; Erdinç, Ozan; Bakirtzis, Anastasios G.; Catalão, João P. S. (IEEE, 2015)

The presence of high levels of renewable energy resources (RES) and especially wind power production poses technical and economic challenges to system operators, which under this fact have to procure more ancillary services ...

Real-Time Algorithm Based Intelligent EV Parking Lot Charging Management Strategy Providing PLL Type Demand Response Program

Şengör, İbrahim; Güner, Sıtkı; Erdinç, Ozan (Institute of Electrical and Electronics Engineers Inc., 2021)

Thanks to the demand response (DR), the system operators have a substantial opportunity to manipulate the demand side of the power system. Moreover, the system operators can easily incorporate trending technologies such ...