Browsing by Author "Kolcu, Onur Buğra"
Now showing items 1-20 of 264
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Amplitude analysis and branching fraction measurement of D-0 -> K-pi(+)pi(0)pi(0)
Kolcu, Onur Buğra (Amer Physical Soc., 2019)Utilizing the dataset corresponding to an integrated luminosity of 2.93 fb(-1) at root s = 3.773 GeV collected by the BESIII detector, we report the first amplitude analysis and branching fraction measurement of the D-0 ... -
Amplitude Analysis and Branching Fraction Measurement of D-s(+) -> K+K-pi(+)
Kolcu, Onur Buğra; BESIII Collaboration (Amer Physical Soc., 2021)We report an amplitude analysis and branching fraction measurement of D-s(+) -> K+K-pi(+) decay using a data sample of 3.19 fb(-1) recorded with BESIII detector at a center-of-mass energy of 4.178 GeV. We perform a ... -
Amplitude Analysis and Branching-fraction Measurement of D-s(+) -> (KSK-)-K-0 pi(+)pi(+)
Kolcu, Onur Buğra; BESIII Collaboration (Amer Physical Soc., 2021)Using 6.32 fb(-1) of e(+)e(-) collision data collected by the BESIII detector at the center-of-mass energies between 4.178 and 4.226 GeV, an amplitude analysis of the D-s(+) -> (KSK-)-K-0 pi(+)pi(+) decays is performed for ... -
Amplitude Analysis and Branching-fraction Measurement of D-s(+) -> K-S(0)pi(+)pi(0)
Kolcu, Onur Buğra; BESIII Collaboration (Springer, 2021)By using 6.32 fb(-1) of data collected with the BESIII detector at center-of-mass energies between 4.178 and 4.226 GeV, we perform an amplitude analysis of the decay D-s(+) -> K-S(0) pi(+)pi(0) and determine the relative ... -
Amplitude Analysis and Branching-Fraction Measurement of D-s(+) -> pi(+)pi(0)eta '
Kolcu, Onur Buğra; BESIII Collaboration (Springer, 2022)Using data collected with the BESIII detector in e(+)e(-) collisions at center-of-mass energies between 4.178 and 4.226 GeV and corresponding to 6.32 fb(-1) of integrated luminosity, we report the amplitude analysis and ... -
Amplitude analysis of D-0 -> K- pi(+) pi(+) pi(-)
Kolcu, Onur Buğra (Amer Physical Soc., 2017)We present an amplitude analysis of the decay D-0 -> K- pi(+)pi(+)pi(-) based on a data sample of 2.93 fb(-1) acquired by the BESIII detector at the psi(3770) resonance. With a nearly background free sample of about 16000 ... -
Amplitude analysis of the ? 0 ? 0 system produced in radiative J=? decays
The BESIII collaboration; Kolcu, Onur Buğra (American Physical Society, 2015)An amplitude analysis of the ? 0 ? 0 system produced in radiative J=? decays is presented. In particular, a piecewise function that describes the dynamics of the ? 0 ? 0 system is determined as a function ofM? 0 ? 0 from ... -
Amplitude analysis of the chi(c1) -> eta pi(+)pi(-) decays
Kolcu, Onur Buğra; BESIII Collaboration (Amer Physical Soc., 2017)Using 448.0 x 10(6) psi(3686) events collected with the BESIII detector, an amplitude analysis is performed for psi(3686) -> gamma chi(c1), chi(c1) ->eta pi(+)pi(-) decays. The most dominant two- body structure observed ... -
Amplitude Analysis of the Decays eta ' -> pi(+)pi(-)pi(0) and eta' -> pi(0)pi(0)pi(0)
Kolcu, Onur Buğra (Amer Physic Soc., 2017)Based on a sample of 1.31 x 10(9) J/Psi events collected with the BESIII detector, an amplitude analysis of the isospin-violating decays eta' -> pi(+)pi(-)pi(0) and eta' -> pi(0)pi(0)pi(0) is performed. A significant P-wave ... -
Amplitude analysis of the KSKS system produced in radiative J/psi decays
Kolcu, Onur Buğra (Amer Physical Soc., 2018)An amplitude analysis of the KSKS system produced in radiative J/psi decays is performed using the (1310.6 +/- 7.0) x 10(6) nip decays collected by the BESIII detector. Two approaches are presented. A mass-dependent analysis ... -
Analysis of D+ -> (K)over-bar(0)e(+)nu(e) and D+ -> pi(0)e(+)nu(e) semileptonic decays
Kolcu, Onur Buğra (Amer Physical Soc., 2017)Using 2.93 fb(-1) of data taken at 3.773 GeV with the BESIII detector operated at the BEPCII collider, we study the semileptonic decays D+ -> (K) over bar (0)e(+)nu(e) and D+ -> pi(0)e(+)nu(e). We measure the absolute decay ... -
Branching fraction measurement of J=Psi -> KSKL and search for J=Psi -> KSKS
Kolcu, Onur Buğra (Amer Physical Soc., 2017)Using a sample of 1.31 x 10(9) J/Psi events collected with the BESIII detector at the BEPCII collider, we study the decays of J/Psi -> KSKL and KSKS. The branching fraction of J/Psi -> KSKL is determined to be B(J/Psi -> ... -
Branching fraction measurements of psi (3686) -> gamma chi(cJ)
Kolcu, Onur Buğra (Amer Physical Soc., 2017)Using a sample of 106 million psi(3686) decays, the branching fractions of psi(3686) -> gamma chi(c0), psi(3686) -> gamma chi(c1), and psi(3686) -> gamma chi(c2) are measured with improved precision to be (9.389 +/- 0.014 ... -
Confirmation of a charged charmoniumlike state Zc (3885)? in e+e- ??± (D D ¯ ?)? with double D tag
The BESIII collaboration; Kolcu, Onur Buğra (American Physical Society, 2015)We present a study of the process e+e-??±(DD¯?)? using data samples of 1092 pb-1 at s=4.23 GeV and 826 pb-1 at s=4.26 GeV collected with the BESIII detector at the BEPCII storage ring. With full reconstruction of the D ... -
Context Sensitive Links 19 of 21 Cross section Measurements of the e(+)e(-) -> D*D+*(-) and e(+)e(-) -> D*D-+(-) Processes at Center-of-Mass Energies from 4.085 to 4.600 GeV
Kolcu, Onur Buğra; BESIII Collaboration (Springer, 2022)The Born cross sections of the e(+)e(-) -> D*D+*(-) and e(+)e(-) -> D*D-+(-) processes are measured using e(+)e(-) collision data collected with the BESIII experiment at center-of-mass energies from 4.085 to 4.600 GeV, ... -
Cross section measurement of e(+) e(-) -> eta ' J/psi from root S=4.178 to 4.600 GeV
BESIII Collaboration; Kolcu, Onur Buğra (Amer Physical Soc., 2020)The cross section of the process e(+) e(-) -> eta ' J/ psi is measured at center-of-mass (c.m.) energies from root S = 4.178 to 4.600 GeV using data samples corresponding to a total integrated luminosity of 11 fb(-1) ... -
Cross Section Measurement of e(+)e(-) -> p(p)over-bar eta and e(+)e(-) -> p(p)over-bar Omega at Center-of-Mass Energies Between 3.773 GeV and 4.6 GeV
BESIII Collaboration; Kolcu, Onur Buğra (Amer Physical Soc., 2021)Based on 14.7 fb(-1) of e(+)e(-) annihilation data collected with the BESIII detector at the BEPCII collider at 17 different center-of-mass energies between 3.7730 GeV and 4.5995 GeV, Born cross sections of the two processes ... -
Cross section measurements of e(+) e(-) -> omega chi(c0) from root s=4.178 to 4.278 GeV
Kolcu, Onur Buğra (Amer Physic Soc., 2019-05-16)The cross section of the process e(+)e(-) -> omega chi(C0) is measured at center -of -mass energies from root s = 4.178 to 4.278 GeV using a data sample of 7 fb(-1) collected with the BESIII detector operating at the BEPCII ... -
Cross Sections for the Reactions e(+)e(-) -> K+ K- pi(+)pi(-) (x0), K+K-K+K- (pi(0)), pi(+)pi(-)pi(+)pi(-) (x(0)), pp over bar pi(+)pi(-) (pi(0)) in the Energy Region Between 3.773 and 4.600 GeV
Kolcu, Onur Buğra; BESIII Collaboration (Amer Physical Soc., 2021)Using the data samples collected in the energy range from 3.773 to 4.600 GeV with the BESIII detector at the BEPCII collider, we measure the dressed cross sections as a function of center-of-mass energy for e(+)e(-) -> ... -
Dalitz plot analysis of the decay omega -> pi(+) pi(-) pi(0)
Kolcu, Onur Buğra (Amer Physical Soc., 2018)Using a low-background sample of 2.6 x 10(5) J/psi -> omega eta(omega -> pi(+) pi(-) pi(0), eta -> gamma gamma) events, about 5 times larger statistics than previous experiments, we present a Dalitz plot analysis of the ...
