in Electrical Engineering in December 2015 at Texas A&M University, where he worked with Prof. His dissertation ( ) focused on developing systematic methods to construct fault-tolerant logical operations on stabilizer quantum error correcting codes, and on optimally decoding classical codes over the quantum pure-state channel that arises in free-space optical communications. in Electrical Engineering in May 2020 at Duke University, working under the supervision of Prof. Bane Vasic at the University of Arizona, where he is involved in the error correction aspects of the NSF funded Center for Quantum Networks (CQN) and DoE funded Superconducting Quantum Materials and Systems (SQMS) center. We will also discuss how the University of Arizona is playing a key role in these applications, and highlight opportunities for collaboration with mathematicians at UofA.īiography: Narayanan Rengaswamy is a postdoctoral research associate with Prof. Depending on time, we will look at applications of ECCs and QEC in quantum communications and networking. Subsequently, we will look at uniquely quantum constraints that make it much more challenging to design and implement QEC techniques. Then, we will review the postulates of quantum theory and then introduce QEC, drawing parallels with ECCs. In this talk, we will begin by discussing the key ideas of classical error correcting codes (ECCs) and setup the correct intuition for QECCs. The roots of QEC lies in classical information and coding theory, but the mathematical setup for QEC is very different and gives rise to uniquely quantum phenomena. Quantum error correction (QEC) is vital for the development of scalable and reliable quantum technologies, since each component of these systems is susceptible to noise. Error Correction for Quantum Computing and Communications
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