Rectorate / Rektörlük
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Technical Report Kuruluşundan Bugüne İzmir Yüksek Teknoloji Enstitüsü 1992-2006(01. Izmir Institute of Technology, 2006) Ülkü, Semra; İnceköse, Ülkü; Kiper, NilgünBu çalışma Prof. Dr. Sayın Semra Ülkü’nün yöneticiliğinde Dr. Ülkü İnceköse ve Dr. Nilgün Kiper tarafından ve tüm İYTE çalışanlarının katkılarıyla 2006 yılında hazırlanmıştır.Book Engellilerde Bireyselleşme Serüveni(Izmir Üniversiteleri Platformu, 2019) Akmeşe, Pelin; Aslan, Soner; Tenikler, Gökhan; Varlıklı, Canan; Şahan, Gizem; Gedik, Zümrüt; Danacı, Miray Özözen; Görgün, Bora; Altun, Delal Gamze; Oral, Ezgi; Tunçay, Merve Minkari; Uğurlu, Nilay; Toker, Huriye; Hıdır, MelisEngelliliğin bir bütün olarak engelli bireyle, ailesiyle, eğitim veren kurumla birlikte evrileceğine, değişip dönüşeceğine inandığımızdan tüm İzmir’de bulunan üniversitelerin engelli birim temsilcileri ile birlikte 3 Mayıs 2019 tarihnde İYTE Yerleşkesi, Teknopark İzmir İnovasyon Merkezi’nde Engellilerde Bireyselleşme Serüveni adlı seminer etkinliğimizi gerçekleştirdik. Biz bu etkinlikte engelliliğin her bir bireyle değişen, yeniden tanımlanan ve bizi tanımlayan bir süreç olduğunu anlatmak, birlikte anlamak istedik. İlk konuşmada Şebnem’le tanışacaksınız. Eğitimin yanında sanatın, edebiyatın sürükleyici gücüyle Şebnem’in bireyselleşme serüvenine şahit olacaksınız. Bireyselleşmenin bazen en sevdiklerinizin kaygısıyla bile mücadele demek olduğunu anlayacaksınız.Article Citation - WoS: 96First Measurement of the Cross Section for Top-Quark Pair Production in Proton-Proton Collisions at Root S=7 Tev(Elsevier Ltd., 2011) Karapınar, GülerThe first measurement of the cross section for top-quark pair production in pp collisions at the Large Hadron Collider at center-of-mass energy root s = 7 TeV has been performed using a data sample corresponding to an integrated luminosity of 3.1 +/- 0.3 pb(-1) recorded by the CMS detector. This result utilizes the final state with two isolated, highly energetic charged leptons, large missing transverse energy, and two or more jets. Backgrounds from Drell-Yan and non-W/Z boson production are estimated from data. Eleven events are observed in the data with 2.1 +/- 1.0 events expected from background. The measured cross section is 194 +/- 72(stat.) +/- 24(syst.) +/- 21(lumi.) pb, consistent with next-to-leading order predictions. (C) 2010 CERN. Published by Elsevier B.V. All rights reserved.Article Citation - WoS: 26Citation - Scopus: 54Search for Heavy Stable Charged Particles in Pp Collisions at Root S=7 Tev(Springer Verlag, 2011) Karapınar, Güler; Demir, Durmuş AliThe result of a search at the LHC for heavy stable charged particles produced in pp collisions at root s = 7TeV is described. The data sample was collected with the CMS detector and corresponds to an integrated luminosity of 3.1 pb(-1). Momentum and ionization-energy-loss measurements in the inner tracker detector are used to identify tracks compatible with heavy slow-moving particles. Additionally, tracks passing muon identification requirements are also analyzed for the same signature. In each case, no candidate passes the selection, with an expected background of less than 0.1 events. A lower limit at the 95% confidence level on the mass of a stable gluino is set at 398 GeV/c(2), using a conventional model of nuclear interactions that allows charged hadrons containing this particle to reach the muon detectors. A lower limit of 311 GeV/c(2) is also set for a stable gluino in a conservative scenario of complete charge suppression, where any hadron containing this particle becomes neutral before reaching the muon detectors.Article Citation - WoS: 153Citation - Scopus: 137Strange Particle Production in Pp Collisions at Root S=0.9 and 7 Tev(Springer Verlag, 2011) Karapınar, Güler; Demir, Durmuş AliThe spectra of strange hadrons are measured in proton-proton collisions, recorded by the CMS experiment at the CERN LHC, at centre-of-mass energies of 0.9 and 7TeV. The K-S(0), A, and Xi(-) particles and their antiparticles are reconstructed from their decay topologies and the production rates are measured as functions of rapidity and transverse momentum, p(T). The results are compared to other experiments and to predictions of the PYTHIA Monte Carlo program. The p(T) distributions are found to differ substantially from the PYTHIA results and the production rates exceed the predictions by up to a factor of three.Article Citation - WoS: 18Citation - Scopus: 29Search for Large Extra Dimensions in the Diphoton Final State at the Large Hadron Collider(Springer Verlag, 2011) Karapınar, Güler; Demir, Durmuş AliA search for large extra spatial dimensions via virtual-graviton exchange in the diphoton channel has been carried out with the CMS detector at the LHC. No excess of events above the standard model expectations is found using a data sample collected in proton-proton collisions at root s = 7TeV and corresponding to an integrated luminosity of 36 pb(-1). New lower limits on the effective Planck scale in the range of 1.6-2.3TeV at the 95% confidence level are set, providing the most restrictive bounds to date on models with more than two large extra dimensions.Article Citation - WoS: 62Citation - Scopus: 26Search for New Physics With Same-Sign Isolated Dilepton Events With Jets and Missing Transverse Energy at the Lhc(Springer Verlag, 2011) Chatrchyan,S.; Khachatryan,V.; Sirunyan,A.M.; Tumasyan,A.; Adam,W.; Bergauer,T.; Hintz,W.The results of searches for new physics in events with two same-sign isolated leptons, hadronic jets, and missing transverse energy in the final state are presented. The searches use an integrated luminosity of 35 pb -1 of pp collision data at a centre-of-mass energy of 7TeV collected by the CMS experiment at the LHC. The observed numbers of events agree with the standard model predictions, and no evidence for new physics is found. To facilitate the interpretation of our data in a broader range of new physics scenarios, information on our event selection, detector response, and efficiencies is provided. © CERN. © SISSA 2011.Article Citation - WoS: 30Citation - Scopus: 37Search for Supersymmetry in Events With B Jets and Missing Transverse Momentum at the Lhc(Springer Verlag, 2011) Karapınar, Güler; Demir, Durmuş AliA search for supersymmetry is presented using a sample of events with b jets and missing transverse momentum. The search uses a data sample of proton-proton collisions at a centre-of-mass energy of 7TeV, corresponding to an integrated luminosity of 35 pb(-1), collected with the CMS detector. A total of 0.33(-0.33)(+0.43) (stat.) +/- 0.13 (syst.) events is predicted, using control samples in the data, to arise from standard model processes, and one event is observed in the data. Upper limits are set at the 95% confidence level on the cross sections of benchmark supersymmetric models.Article Citation - WoS: 25Citation - Scopus: 87Measurement of the T(t)over-Bar Production Cross Section and the Top Quark Mass in the Dilepton Channel in Pp Collisions at Root S=7 Tev(Springer Verlag, 2011) Karapınar, Güler; Demir, Durmuş AliThe t (t) over bar production cross section and top quark mass are measured in proton-proton collisions at root s = 7 TeV in a data sample corresponding to an integrated luminosity of 36 pb(-1) collected by the CMS experiment. The measurements are performed in events with two leptons (electrons or muons) in the final state. Results of the cross section measurement in events with and without b-quark identification are obtained and combined. The measured value is sigma(tt) - 168 +/- 18 (stat:) +/- 14 (syst:) +/- 7 (lumi:) pb, consistent with predictions from the standard model. The top quark mass m(top) is reconstructed with two different methods, a full kinematic analysis and a matrix weighting technique. The combination yields a measurement of m(top) = 175.5 +/- 4.6 (stat:) +/- 4: 6 (syst:) GeV/c(2).Article Citation - WoS: 103Long-Range and Short-Range Dihadron Angular Correlations in Central Pbpb Collisions at Root S(nn)=2.76 Tev(Springer Verlag, 2011) Karapınar, Güler; Demir, Durmuş AliFirst measurements of dihadron correlations for charged particles are presented for central PbPb collisions at a nucleon-nucleon center-of-mass energy of 2.76 TeV over a broad range in relative pseudorapidity (Delta eta) and the full range of relative azimuthal angle (Delta phi). The data were collected with the CMS detector, at the LHC. A broadening of the away-side (Delta phi approximate to pi) azimuthal correlation is observed at all Delta eta, as compared to the measurements in pp collisions. Furthermore, long-range dihadron correlations in Delta eta are observed for particles with similar phi values. This phenomenon, also known as the "ridge", persists up to at least vertical bar Delta eta vertical bar = 4. For particles with transverse momenta (p(T)) of 2-4 GeV/c, the ridge is found to be most prominent when these particles are correlated with particles of p(T) = 2-6 GeV/c, and to be much reduced when paired with particles of p(T) = 10-12 GeV/c.