Research
I am currently a doctorant in Prof. Y. Gefen group. My main research interests are:
Weak Values in Condensed Matter Physics
My main research topic is to find implementations of the Weak Value protocol in condensed matter systems. We study systems such as AB-interferometers, Mach-Zehnder interferometers in the fractional quantum Hall Regime, and superconducting phase qubits.
- Charge sensing amplification via weak values measurement, OZ, A. Romito, and Y. Gefen, Phys. Rev. Lett. 106, 080405 (2011) [arXiv:1009.4738].
Topological phases of quasicrystals
I co-founded a student collaboration in order to study the topological phases of quasicrystals. We have managed, thus far, to prove that quasicrystals possess a topological classification that is usually existing in dimensions higher than their own. We verify our analysis using a photonic quasi-lattice experiment.
- Topological States and Adiabatic Pumping in Quasicrystals, Y. E. Kraus, Y. Lahini, Z. Ringel, M. Verbin, and OZ, arXiv:1109.5983 (2011).
Quantum Computation
I have written my Master thesis in Prof. D. Loss group. My research topic was the study of multi-particle qubits. We defined a mathematical language that enabled us to categorize physical systems as possible candidates for quantum computation. The work can be viewed as a pdf.
Some of the results were published in
Controlled-NOT for multiparticle qubits and topological quantum computation based on parity measurements, OZ, B. Braunecker, and D. Loss, Phys. Rev. A 77, 012327 (2008), [arXiv:0708.1062] which was listed in Virtual J. of Nanotech. 17(5) (2008) and Virtual J. on Quant. Inf. 8(2),(2008).
The results were also presented at the FNST2008 conference as a poster.
Experimental Molecular Electronics
I have made a project work in the group of Prof. C. Schönenberger. In this project I have studied the "Gold-atoms motion on mechanically controllable break junctions contacts". The work can be viewed as a pdf.
Computational Physics
I have worked as part of the BIGDFT project in Prof. S. Goedecker group. My work included code parallelization and optimization, and diagonalization algorithm implementation.
Publication:
Daubechies wavelets as a basis set for density functional pseudopotential calculations, J. Chem. Phys. 129, 014109 (2008), [arXiv:0804.2583].
