Can a composite quantum system in an entangled state be described on its own as a normalized state?
Friday, 03 May 2024
by dkarayiannakis
In quantum mechanics, when two or more particles become entangled, their quantum states are interdependent and cannot be described independently. Entanglement is a fundamental feature of quantum mechanics that leads to correlations between particles that are stronger than what is allowed in classical physics. When a composite quantum system is in an entangled state, the
Should quantum measurement be made in a way not to disturb the measured quantum system?
Sunday, 28 April 2024
by Marin Plazonić
Quantum measurement is a fundamental concept in quantum mechanics, playing a important role in extracting information from quantum systems. The question of whether quantum measurement should be made in a way not to disturb the measured quantum system is a central issue in quantum information theory. To address this question, it is essential to consider