Brief Bio
- September 2021 – present: Assistant Professor, Rutgers University, USA
- December 2018 – August 2021: Postdoctoral researcher, Technical University Munich, Germany
- June 2018 – November 2018: Visiting researcher, CEA Saclay, France
- September 2016 – May 2018: Postdoctoral researcher, RWTH Aachen University, Germany
- September 2010 – August 2016: PhD student, Yale University
For full CV, see here.
Research Interests
Quantum Computing and Simulation, Quantum Field Theory, Condensed Matter Physics, Mathematical Physics
Publications
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Topological Interfaces of Luttinger Liquids, Ananda Roy and Hubert Saleur, 2023
Phys. Rev. B 109, L161107 (2024) -
Lattice Realizations of Topological Defects in the critical (1+1)-d Three-State Potts Model, Madhav Sinha, Fei Yan, Linnea Grans-Samuelsson, Ananda Roy, Hubert Saleur, 2023
arXiv:2310.19703 -
Efficient Quantum Circuits based on the Quantum Natural Gradient, Ananda Roy, Sameer Erramilli, Robert M. Konik, 2023
arXiv:2310.10538 -
Simulating the Transverse Field Ising Model on the Kagome Lattice using a Programmable Quantum Annealer, Pratyankara Narasimhan, Stephan Humeniuk, Ananda Roy, Victor Drouin-Touchette, 2023
arXiv:2310.06698 -
Quantum Electronic Circuits for Multicritical Ising Models, Ananda Roy, 2023
Phys. Rev. B 108, 235414 (2023) -
Ising Meson Spectroscopy on a Noisy Digital Quantum Simulator, Christopher Lamb, Yicheng Tang, Robert Davis, Ananda Roy, 2023
arXiv:2303.03311 -
Soliton Confinement in a Quantum Circuit, Ananda Roy and Sergei L. Lukyanov, 2023
Nature Communications 14, 7433 (2023) -
Entanglement entropy and negativity in the Ising model with defects, David Rogerson, Frank Pollmann, and Ananda Roy, 2022
JHEP 06, 165 (2022) -
Entanglement entropy in critical quantum spin chains with boundaries and defects, Ananda Roy and Hubert Saleur, 2021
Chapter in Entanglement in Spin Chains - Theory and Quantum Technology Applications, Springer -
Entanglement entropy in the Ising model with topological defects, Ananda Roy and Hubert Saleur, 2022
Phys. Rev. Lett. 128, 090603 (2022) -
The quantum sine-Gordon model with quantum circuits, Ananda Roy, Dirk Schuricht, Johannes Hauschild, Frank Pollmann, and Hubert Saleur, 2021
Nucl. Phys. B 968, 115445 (2021) -
Entanglement Hamiltonian of the 1 + 1-dimensional free, compactified boson conformal field theory, Ananda Roy, Frank Pollmann and Hubert Saleur, 2020
J. Stat. Mech. (2020) 083104 -
Critical properties of the Ising model in hyperbolic space, Nikolas P. Breuckmann, Benedikt Placke, and Ananda Roy, 2020
Phys. Rev. E 101, 022124 (2020) -
Quantum phases of a one-dimensional Majorana-Bose-Hubbard model, Ananda Roy, Johannes Hauschild, and Frank Pollmann, 2020
Phys. Rev. B 101, 075419 (2020) -
Quantum electronic circuit simulation of generalized sine-Gordon models, Ananda Roy and Hubert Saleur, 2019
Phys. Rev. B 100, 155425 (2019) -
Topological ordering in the Majorana toric code, Alexander Ziesen, Fabian Hassler, and Ananda Roy, 2019
Phys. Rev. B 100, 104508 (2019) -
Dynamical structure factor in the non-Abelian phase of the Kitaev honeycomb model in the presence of quenched disorder, Daniel Otten, Ananda Roy, and Fabian Hassler, 2019
Phys. Rev. B 99, 035137 (2019) -
Dual Shapiro steps of a phase-slip junction in the presence of a parasitic capacitance, Lisa Arndt, Ananda Roy, and Fabian Hassler, 2018
Phys. Rev. B 98, 014525 (2020) -
Quantum-limited parametric amplification with Josephson circuits in the regime of pump depletion, Ananda Roy and Michel Devoret, 2018
Phys. Rev. B 98, 045405 (2018) -
Charge response of the Majorana toric code, Ananda Roy and Fabian Hassler, 2018
Phys. Rev. B 97, 024512 (2018) -
Quantum Phase Transitions of the Majorana Toric Code in the Presence of Finite Cooper-Pair Tunneling, Ananda Roy, Barbara M. Terhal, and Fabian Hassler, 2017
Phys. Rev. Lett. 119, 180508 (2017) -
Topological Quantum Computing, Ananda Roy and David P. DiVincenzo, 2017
Book chapter in Topological Matter: Topological Insulators, Skyrmions and Majoranas, Lecture notes of the 48th IFF Spring School 2017 -
Concurrent remote entanglement with quantum error correction against photon losses, Ananda Roy, A. Douglas Stone, and Liang Jiang, 2016
Phys. Rev. A 94, 032333 (2016) -
Introduction to parametric amplification of quantum signals with Josephson circuits, Ananda Roy and Michel Devoret, 2016
Comptes Rendus Physique 17, 740-755 -
Concurrent Remote Entanglement with Continuous Variables, Ananda Roy, 2016
PhD Thesis (Yale University) -
Remote Entanglement by Coherent Multiplication of Concurrent Quantum Signals, Ananda Roy, Liang Jiang, A. Douglas Stone, and Michel Devoret, 2015
Phys. Rev. Lett. 115, 150503 (2015) -
Continuous generation and stabilization of mesoscopic field superposition states in a quantum circuit, Ananda Roy, Zaki Leghtas, A. Douglas Stone, Michel Devoret, and Mazyar Mirrahimi, 2015
Phys. Rev. A 91, 013810 (2015) -
Asymmetric Frequency Conversion in Nonlinear Systems Driven by a Biharmonic Pump, Archana Kamal, Ananda Roy, John Clarke, and Michel H. Devoret, 2014
Phys. Rev. Lett. 113, 247003 (2014) -
Three-Wave Mixing with Three Incoming Waves: Signal-Idler Coherent Attenuation and Gain Enhancement in a Parametric Amplifier, Flavius Schackert, Ananda Roy, Michael Hatridge, Michel H. Devoret, and A. Douglas Stone, 2013
Phys. Rev. Lett. 111, 073903 (2013) -
Resonant production of the sterile neutrino dark matter and fine-tunings in the neutrino minimal standard model, Ananda Roy and Mikhail Shaposhnikov, 2010
Phys. Rev. D 82, 056014 (2010) -
Renormalization of masses of sterile neutrinos in the [nu]MSM, Ananda Roy, 2010
arXiv:1006.4007 (2010)
Awards & Distinctions
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Alexander von Humboldt Postdoctoral Fellowship (Humboldt Foundation, Germany)
2017-2019
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Jawaharlal Nehru Memorial Fund Award (Indian Institute of Technology Kanpur)
2010
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Academic Excellence Award (Indian Institute of Technology Kanpur)
2006-2008
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Kishore Vaigyanik Protsahan Yojna (Government of India)
2006-2010