Rory Speirs

Postdoctoral Researcher

First Name:

Rory

Middle Initial:

Last Name:

Speirs

Phone:

(301) 405-7718

UMD Email:

speirs@umd.edu

People Profiles

Shantanu Debnath

Shantanu Debnath is a graduate student in Chris Monroe's trapped ion quantum information group. He earned an undergraduate degree in engineering physics from the Indian Institute of Technology-Mumbai and afterward briefly studied the correlations that arise in 3- and 4-qubit entangled quantum states. As a PhD student at JQI, he has helped develop a 5-qubit trapped ion quantum computer that a user can program with any sequence of logic gates. This software-defined connectivity of many qubits opens up the possibility of executing large-scale quantum algorithms and simulations.
Dong-Ling Deng

Dong-Ling Deng is a JQI Postdoctoral Fellow working in the Condensed Matter Theory Center at UMD. He received his PhD in physics from the University of Michigan, and his research interests include quantum information theory and topological phases of matter. He has proposed a new kind of random number generator based on Majorana fermions, which would be able to generate random numbers with unconditional security. Outside of working hours Deng loves to read classic Chinese novels and play badminton.
Stephen Powell

Stephen Powell, a former JQI postdoctoral fellow at CMTC, now works at the Nordic Institute of Theoretical Physics or Nordita in Stockholm, Sweden. His research in the group of Sankar Das Sarma centered around strongly correlated systems with a specific focus on frustrated magnetism and ultracold gases. At Nordita, he will continue this line of research, which is at the meeting point of condensed matter and atomic physics. In talking of his postdoctoral experience he says, “Something I've particularly enjoyed about being at JQI is having close contact with various experimental groups here.”
Alexey V. Gorshkov

Alexey Gorshkov is a JQI fellow and theoretical physicist at NIST. He attended Harvard for his undergraduate and graduate degrees, obtaining a physics PhD in 2010 studying under Mikhail Lukin. After that he was a postdoctoral fellow at Caltech, working with John Preskill. He won numerous university teaching and research awards during these years. His research is at the intersection of AMO physics, condensed matter physics, and quantum information science. He has authored dozens of papers and has a patent entitled: “Scalable Room Temperature Quantum Information Processor.”
Alexander Craddock

Alexander Craddock is a PhD student at JQI who earned a Bachelor and Master degree in physics at University College London. As an undergraduate student, he studied whether a commercial device from D-Wave behaved like a quantum computer. After doing master’s work in high-energy physics, his focus shifted back to quantum information. Now he works in Steve Rolston and Trey Porto’s interacting photons group which hopes to one day develop a quantum repeater, a device to allow long distance quantum communication, using Rydberg atoms.
Aftaab Dewan

Aftaab Dewan, a graduate fellow at JQI, received undergraduate degrees in physics and mathematics at Amherst College. There, he was a recipient of the Bassett Prize and the Stifler Prize, and conducted research on studying dynamics of Bose-Einstein Condensates. His senior thesis examined how neutrinos scatter off of materials such as lead or glass. He now works with Steve Rolston to understand the transport, coherence, and delocalization properties of BECs. Analyzing the interactions within and between regions of a BEC adds to the ultimate goal of building a quantum simulator.

Rory Speirs

Shantanu Debnath

Dong-Ling Deng

Stephen Powell

Alexey V. Gorshkov

Alexander Craddock

Aftaab Dewan

About JQI

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Rory Speirs

Shantanu Debnath

Dong-Ling Deng

Stephen Powell

Alexey V. Gorshkov

Alexander Craddock

Aftaab Dewan

About JQI

Contact

Questions?