Scattering Dynamic of Quantum Information Behaviors in Laser field with Hydrogen Atom

Abstract: Quantum information dynamics play a crucial role in understanding how information behaves under external electromagnetic influences, particularly laser fields. This study focuses on the interaction of a hydrogen atom with a laser field to explore scattering behavior and information transfer mechanisms. To achieve this, a wave function representing quantum information in the laser field is formulated. Using this wave function, the scattering matrix and transition matrix are calculated based on the Kroll–Watson approximation. The transition matrix is further employed to determine the differential cross section, which provides insights into the scattering dynamics of quantum information. Computational analysis reveals that the presence of a laser field significantly affects quantum information dynamics for both spin-up and spin-down states. The scattering angle and Bessel function parameters also show a noticeable influence on the scattering behavior. Results indicate that the scattering dynamics of quantum spin exhibit variable behavior with changes in the incident energy of the quantum information. Understanding the effect of laser fields on atomic systems provides essential insights into how quantum information can gain or lose coherence as it passes near or through atomic structures. This research contributes to the broader understanding of quantum information transmission, highlighting potential losses when information propagates through various materials or spatial regions. The findings can support the development of more efficient quantum communication systems and enhance control over quantum coherence in laser-assisted environments.