Publications

Publications in 2025

1. Composite Mølmer-Sørensen gate

Kaloyan Zlatanov, SS. Ivanov, Nikolay V. Vitanov

2. Four-wave plate composite polarization controller -  Published July, 2025 

H. Hristova, H. Iliev, I. Bozhinova, A. Rangelov, A. Pashov

3. Robust, fast, and high-fidelity composite single-qubit gates for superconducting transmon qubits - Published 7 July, 2025 

Hristo G. Tonchev, Boyan T. Torosov, and Nikolay V. Vitanov

4. Observation of Power Superbroadening of Spectral Line Profiles on IBM Quantum

Ivo S. Mihov, Nikolay V. Vitanov

5. Isoprobability Models of Qubit Dynamics

Ivo S. Mihov, Nikolay V. Vitanov

6. Ramsey Interferometry with Qudits

Branislav Ilikj , Nikolay V. Vitanov

7. Fault-tolerant dynamically-decoupled hyper-Ramsey spectroscopy of ultra-narrow clock transitions

T. Zanon-Willette, Branislav Ilikj , D. Wilkowski, B. Darquié, Nikolay V. Vitanov

8. Topological Dynamical Decoupling with Complete Pulse Error Cancellation

Nayden Nedev, Nikolay V. Vitanov

9. Super-Heisenberg scaling of quantum Fisher information using spin-motion states - Published 23 June, 2025 

Venelin P. Pavlov, Peter A. Ivanov

10. Mechanical squeezed Kerr oscillator based on a tapered ion trap - Published 11 July, 2025 

Bogomila S. Nikolova, Moritz Göb, Kilian Singer, and Peter A. Ivanov

11. Analytical determination of multi-time correlation functions in quantum chaotic systems 

Yoana R. Chorbadzhiyska, Peter A. Ivanov, Charlie Nation

12. Complete and robust population transfer between the two ground states of a three-state loop quantum system by amplitude composite pulse control  - Published 27 August, 2025 

Peter Chernev, Andon A. Rangelov

13. Arbitrary Polarization Retarders and Polarization Controllers, Constructed from Sequences of Half-Wave and Quarter-Wave Plates - Published: 26 July 2025 

Hayk L. Gevorgyan, Andon A. Rangelov

14. Optimization of two-qubit gates in tunable-coupler architectures using single-flux-quantum control - Published 15 September, 2025 

   Boyan Torosov, Bohdan Kulchytskyy, Florian Hopfmueller, John Gunderson, Xiangzhou Kong, and Pooya Ronagh

15. Terrestrial Very-Long-Baseline Atom Interferometry: summary of the second workshop - Published: 03 April 2025 

Adam Abdalla, Mahiro Abe, Sven Abend, .... Nikolay V. Vitanov, .....