Ultracoherent superconducting cavity-based multiqudit platform with error-resilient control
Taeyoon Kim*, Tanay Roy*, Xinyuan You et al.
Floquet-Engineered Fast SNAP gates in weakly coupled cQED systems
Xinyuan You, Andy C. Y. Li, Tanay Roy, Shaojiang Zhu, Alexander Romanenko, Anna Grassellino, Yao Lu, Srivatsan Chakram
Demonstrating magnetic field robustness and reducing temporal T1 noise in transmon qubits through magnetic field engineering
Bektur Abdisatarov, Tanay Roy, Daniel Bafia, Roman Pilipenko, Matthew Julian Dubiel, David van Zanten, Shaojiang Zhu, Mustafa Bal, Grigory Eremeev, Hani Elsayed-Ali, Akshay Murty, Alexander Romanenko, Anna Grassellino
A Cascaded Random Access Quantum Memory
Ziqian Li, Eesh Gupta, Fang Zhao, Riju Banerjee, Yao Lu, Tanay Roy, Andrew Oriani, Andrei Vrajitoarea, Srivatsan Chakram, David I. Schuster
Benchmarking the algorithmic reach of a high-Q cavity qudit
Nicholas Bornman, Tanay Roy, Joshua A. Job, Namit Anand, Gabriel N. Perdue, Silvia Zorzetti, M. Sohaib Alam
Quantum Sci. Technol. 10, 025062 ArXiV
A Flux-Tunable cavity for Dark matter detection
Fang Zhao, Ziqian Li, Akash V. Dixit, Tanay Roy, Andrei Vrajitoarea, Riju Banerjee, Alexander Anferov, Kan-Heng Lee, David I. Schuster, Aaron Chou
Evaluating radiation impact on transmon qubits in above and underground facilities
Francesco De Dominicis*, Tanay Roy*, Ambra Mariani, Mustafa Bal, Nicola Casali, Ivan Colantoni, Francesco Crisa, Angelo Cruciani, Fernando Ferroni, Dounia L Helis, Lorenzo Pagnanini, Valerio Pettinacci, Roman M Pilipenko, Stefano Pirro, Andrei Puiu, Alexander Romanenko, Shaojiang Zhu, Anna Grassellino, Laura Cardani
Niobium coaxial cavities with internal quality factors exceeding 1.5 billion for circuit quantum electrodynamics
Andrew E. Oriani, Fang Zhao, Tanay Roy, Alexander Anferov, Kevin He, Ankur Agrawal, Riju Banerjee, Srivatsan Chakram, David I. Schuster
Crosstalk-Robust Quantum Control in Multimode Bosonic Systems
Xinyuan You, Yunwei Lu, Taeyoon Kim, Doga Murat Kurkcuoglu, Shaojiang Zhu, David van Zanten, Tanay Roy, Yao Lu, Srivatsan Chakram, Anna Grassellino, Alexander Romanenko, Jens Koch, Silvia Zorzetti
Phys. Rev. Applied 22 (4), 044072 ArXiV
Fast ZZ-Free Entangling Gates for Superconducting Qubits Assisted by a Driven Resonator
Ziwen Huang, Taeyoon Kim, Tanay Roy, Yao Lu, Alexander Romanenko, Shaojiang Zhu, Anna Grassellino
Phys. Rev. Applied 22 (3), 034007 ArXiV
Autonomous stabilization with programmable stabilized state
Ziqian Li*, Tanay Roy*, Yao Lu, Eliot Kapit, and David I. Schuster
Nature Communications 15, 6978 ArXiV
Systematic Improvements in Transmon Qubit Coherence Enabled by Niobium Surface Encapsulation
Mustafa Bal, Akshay A. Murthy, Shaojiang Zhu, Francesco Crisa, Xinyuan You, Ziwen Huang, Tanay Roy, Jaeyel Lee et al.
npj Quantum Information 10, 43 ArXiV
Simulated emission of signal photons from dark matter waves
Ankur Agrawal, Akash V. Dixit, Tanay Roy, Srivatsan Chakram, Kevin He, Ravi K. Naik, David I. Schuster, Aaron Chou
Phys. Rev. Lett. 132, 140801 ArXiV
Autonomous error correction of a single logical qubit using two transmons
Ziqian Li*, Tanay Roy*, David Rodriguez Perez, Kan-Heng Lee, Eliot Kapit, and David I. Schuster
Nature Communications 15, 1681 ArXiV
Hardware efficient autonomous error correction with linear couplers in superconducting circuits
Ziqian Li*, Tanay Roy*, David Rodriguez Perez, David I. Schuster, and Eliot Kapit
Phys. Rev. Research 6, 013171 ArXiV
Qudit-based quantum computing with SRF cavities at Fermilab
Tanay Roy, Taeyoon Kim, Alexander Romanenko, and Anna Grassellino
Exploration of superconducting multi-mode cavity architecture for quantum computing
Alessandro Reineri, Silvia Zorzetti, Tanay Roy, Xinyuan You
Exploring Ququart Computation on a Transmon using Optimal Control
Lennart Maximilian Seifert, Ziqian Li, Tanay Roy, David Schuster, Frederic T. Chong, Jonathan M. Baker
Phys. Rev. A 108, 062609 ArXiV
Dancing the Quantum Waltz: Compiling Three-Qubit Gates on Four Level Architectures
Andrew Litteken, Lennart Maximilian Seifert, Jason D. Chadwick, Natalia Nottingham, Tanay Roy, Ziqian Li, David Schuster, Frederic T. Chong, Jonathan M. Baker
Realization of two-qutrit quantum algorithms on a programmable superconducting processor
Tanay Roy*, Ziqian Li*, Eliot Kapit, and David I. Schuster
Phys. Rev. Applied 19, 064024 ArXiV
Error-Divisible Two-Qubit Gates
David Rodriguez Perez, Paul Varosy, Ziqian Li, Tanay Roy, Eliot Kapit, and David I. Schuster
Deterministic Grover search with a restricted oracle
Tanay Roy, Liang Jiang, and David I. Schuster
Tomography in the presence of stray inter-qubit coupling
Tanay Roy, Ziqian Li, Eliot Kapit, and David I. Schuster
Helin Zhang, Srivatsan Chakram, Tanay Roy, Nathan Earnest, Yao Lu, Ziwen Huang, D. K. Weiss, Jens Koch, and David I. Schuster
Programmable Superconducting Processor with Native Three-Qubit Gates
Tanay Roy, Sumeru Hazra, Suman Kundu, Madhavi Chand, Meghan P. Patankar, and R. Vijay
Phys. Rev. Applied 14, 014072 ArXiV
Engineering cross resonance interaction in multi-modal quantum circuits
Sumeru Hazra, Kishor V. Salunkhe, Anirban Bhattacharjee, Gaurav Bothara, Suman Kundu, Tanay Roy, Meghan P. Patankar, and R. Vijay
Multiplexed readout of four qubits in 3D circuit QED architecture using a broadband Josephson parametric amplifier
Suman Kundu, Nicolas Gheeraert, Sumeru Hazra, Tanay Roy, Kishor V. Salunkhe, Meghan P. Patankar, and R. Vijay
Multimode superconducting circuits for realizing strongly coupled multiqubit processor units
Tanay Roy, Madhavi Chand, Anirban Bhattacharjee, Sumeru Hazra, Suman Kundu, Kedar Damle, and R. Vijay
Implementation of Pairwise Longitudinal Coupling in a Three-Qubit Superconducting Circuit
Tanay Roy, Suman Kundu, Madhavi Chand, Sumeru Hazra, N. Nehra, R. Cosmic, A. Ranadive, Meghan P. Patankar, Kedar Damle, and R. Vijay
Physical Review Applied 7, 054025 ArXiV
A twofold quantum delayed-choice experiment in a superconducting circuit
Ke Liu, Yuan Xu, Weiting Wang, Shi-Biao Zheng, Tanay Roy, Suman Kundu, Madhavi Chand, Arpit Ranadive, Rajamani Vijay, Yipu Song, Luming Duan, and Luyan Sun
Broadband parametric amplification with impedance engineering: Beyond the gain-bandwidth product
Tanay Roy, Suman Kundu, Madhavi Chand, A. M. Vadiraj, A. Ranadive, N. Nehra, Meghan P. Patankar, J. Aumentado, A. A. Clerk, and R. Vijay
Applied Physics Letters 107 (26), 262601 ArXiV
Quantum measurements with superconducting circuit
Tanay Roy, A. M. Vadiraj, Madhavi Chand, A. Ranadive, Suman Kundu, Meghan P. Patankard and R. Vijay
Perturbation theory for Maxwell’s equations with a time-dependent current source
T. Roy, S. Ghosh, and J.K. Bhattacharjee
Eur. Phys. J. Plus 126: 119 (2011)
Periodic Orbits in Glycolytic Oscillators: From Elliptic Orbits to Relaxation Oscillations
T. Roy, J.K. Bhattacharjee, and A.K. Mallik