This is a crude and INCOMPLETE list, it should be turned into a table sometime.
MSc Theses
2012, Saime Sarikaya, A new tracking algorithm for the ATLAS trigger. BounLib link
2014, İsmet Sıral, Search for E6 Iso-singlet Quarks in ATLAS in HjZj Channel. BounLib link
2015, Salim Oğur, Emittance Measurements for Low Energy Proton Beams
2015, Engin Eren, Study of J/ψ → φKsKs in BESIII Experiment
2015, Merve Şahinsoy, Searching for SM-like Heavy New Quarks at the LHC. CDS link
2015, Alperen Yüncü, Study of J/ψ → omega π0π0 in BESIII Experiment
Presentations
Serhat İştin, Searches for vector-like quarks, tt and tb resonances with the ATLAS detector, 3rd International Conference on New Frontiers in Physics, July 28 - August 6 2014, Crete. CDS link
Poster: Merve Şahinsoy, Real-time flavor tagging selection in ATLAS, 2nd Annual Conference on Large Hadron Collider Physics, June 2-7 2014, New York. CDS link
Poster: Salim Ogur, Development of a Hybrid Power Supply and RF Transmission Line for SANAEM RFQ Accelerator , 6th International Particle Accelerator Conference, May 3-8 2015, Richmond.