3 papers
quant-ph2026
DRAG-Compatible Leakage Suppression in Landau--Zener Control via Isoprobability Twins
Ivo S. Mihov, Nikolay V. Vitanov
Analytically solvable models -- particularly the Landau-Majorana-Stückelberg-Zener (LMSZ) and Allen-Eberly-Hioe (AEH) models -- underpin many quantum-gate implementations and popu…
quant-ph2025
Observation of Power Superbroadening of Spectral Line Profiles on IBM Quantum
Ivo S. Mihov, Nikolay V. Vitanov
Power broadening refers to the widening of the spectral line profile in a two-state quantum transition as the strength of the driving field increases. This phenomenon commonly aris…
quant-ph2024
Qubit dynamics driven by smooth pulses of finite duration
Ivo S. Mihov, Nikolay V. Vitanov
We present a study of the dynamics of a qubit driven by a pulsed field of finite duration. The pulse shape starts and ends linearly in time. The most typical example of such a shap…