6 papers
Electrical post-fabrication tuning of aluminum Josephson junctions at room temperature
Christian Križan, Maurizio Toselli, Irshad Ahmad +11
Josephson junctions are key elements of superconducting quantum technology, serving as the core building blocks of superconducting qubits. We present an experimental study on room-…
Quantum Process Tomography with Digital Twins of Error Matrices
Tangyou Huang, Akshay Gaikwad, Ilya Moskalenko +19
Accurate and robust quantum process tomography (QPT) is crucial for verifying quantum gates and diagnosing implementation faults in experiments aimed at building universal quantum…
Neural-network-based design and implementation of fast and robust quantum gates
Marko KuzmanoviÄ, Ilya Moskalenko, Yu-Han Chang +11
We present a continuous-time, neural-network-based approach to optimal control in quantum systems, with a focus on pulse engineering for quantum gates. Leveraging the framework of…
Higgs Decay Signal Strengths in an Extended 2HDM
Hrishabh Bharadwaj, Mamta Dahiya, Sukanta Dutta +1
The combined CMS and ATLAS analysis of \(h \to Zγ\) reveals a \(2Ï\) excess over the Standard Model (SM) prediction, hinting at potential new physics. In contrast, the observed a…
mass and Muon in Inert 2HDM Extended by Singlet Complex Scalar
Hrishabh Bharadwaj, Mamta Dahiya, Sukanta Dutta +1
The deviations of the recent measurements of the muon magnetic moment and the boson mass from their SM predictions hint to new physics beyond the SM. In this article, we addres…
Fast unconditional reset and leakage reduction in fixed-frequency transmon qubits
Liangyu Chen, Simon Pettersson Fors, Zixian Yan +24
The realization of fault-tolerant quantum computing requires the execution of quantum error-correction (QEC) schemes, to mitigate the fragile nature of qubits. In this context, to…