1. Unraveling the switching dynamics in a quantum double-well potential, arxiv 2025,

Q. Su, R. G. Cortiñas, J. Venkatraman, S. Puri

2. Nonlinear dissipation in a driven superconducting circuit, Phys. Rev. A. 2024,

J. Venkatraman*, X. Xiao*, R. G. Cortiñas*, and M. H. Devoret.

3. The squeezed Kerr oscillator: spectral kissing and phase-flip robustness, Phys. Rev. X. 2024 (Focus story in Physics),

N. E. Frattini*, R. G. Cortiñas*, J. Venkatraman, X. Xiao, Q. Su, C. U. Lei, B. J. Chapman, V. R. Joshi, S. M. Girvin, R. J. Schoelkopf, S. Puri, and M. H. Devoret.

4. A driven Kerr oscillator with two-fold degeneracies for qubit protection, PNAS 2024,

J. Venkatraman*, R. G. Cortiñas*, N. E. Frattini,  X. Xiao, and M. H. Devoret.

5. A diagrammatic method to compute the effective Hamiltonian of driven nonlinear oscillators, arxiv 2023, 

X. Xiao*, J. Venkatraman*, R. G. Cortiñas, S. Chowdhury, and M. H. Devoret.

6. Fast universal control of an oscillator with weak dispersive coupling to a qubit, Nature Physics 2022,

A. Eickbusch, V. Sivak, A. Z. Ding, S. S. Elder, S. R. Jha, J. Venkatraman, B. Royer, S. M. Girvin, R. J. Schoelkopf, and M. H. Devoret.

7. Spectral kissing and its dynamical consequences in the squeezed Kerr-nonlinear oscillator, npj quantum information 2023,

J. Chávez-Carlos, T. L. M. Lezama, R. G. Cortiñas, J. Venkatraman, M. H. Devoret, V. S. Batista, F. Pérez-Bernal, L. F. Santos.

8. Static effective Hamiltonian of a rapidly driven nonlinear system, Phys. Rev. Lett. 2022,

J. Venkatraman*, X. Xiao*, R. G. Cortiñas, A. Eickbusch, and M. H. Devoret.

9. Experimental implementation of a Raman-assisted eight-wave mixing process, Phys. Rev. Appl 2019,

S.O. Mundhada, A. Grimm, J. Venkatraman, Z.K. Minev, S. Touzard, N.E. Frattini, V.V. Sivak, K. Sliwa, P. Reinhold, S. Shankar, M. Mirrahimi, and M.H. Devoret.

10. Resonator reset in circuit QED by optimal control for large open quantum systems, Phys. Rev. A 2017,

S. Boutin, C. K. Andersen, J. Venkatraman, A. J. Ferris, and A. Blais.

*equal contribution

Controlling the effective Hamiltonian of a driven quantum superconducting circuit. Nominated as an outstanding PhD thesis by Yale University, USA and published as a Springer book.  PDF.

1. Identities on bosonic operators. PDF.

2. Phase space representations of quantum mechanics, written with Xu Xiao, and Rodrigo. G. Cortiñas. PDF.

1. To simulate the Floquet quasienergies of a driven transmon, written with Xu Xiao. GitHub.

2. Algorithm to find the effective Hamiltonian of a driven system applying the recursive formula developed in our paper.