3 papers
quant-ph2026
Wave packet motion in a quantized electromagnetic field: Analytic results
Szabolcs Hack, Béla Gábor Pusztai, Béla Gábor Pusztai +8
We investigate the dynamics of a charged particle interacting with a multimode quantized electromagnetic field and obtain an analytic solution for the full electron--field system.…
quant-ph2025
Hidden facts in Landau-Zener transitions revealed by the Riccati Equation
Eric P. Glasbrenner, Yannik Gerdes, Sándor Varró +1
We express the dynamics of the two probability amplitudes in the elementary Landau-Zener problem in terms of the solution of the corresponding Riccati differential equation and ide…
quant-ph2024
A different perspective on the Landau-Zener dynamics
Eric P. Glasbrenner, Yannik Gerdes, Sándor Varró +1
We present two different approaches towards the Landau-Zener problem: (i) The Markov approximation in the integro-differential equation for one of the two probability amplitudes, a…