Can open quantum systems be controlled under dissipative conditions?
The present results serve as a computational demonstration that practical control of gates under dissipative conditions is possible
To summarize, the presented analysis constitutes a new paradigm for the control of open quantum systems
What is quantum control?
Quantum control addresses the task of driving the state of a quantum system to a desired objective
This is achieved by applying coherent control fields that orchestrate the interference of quantum amplitudes, i
e , quantum coherence ( 1, 2 )
Why do quantum systems need real-time control software?
Due to the performance requirements and the strong dependence between the software and hardware, real-time control software is often tailored for a specific quantum system at the cost of flexibility and portability
Since quantum computing is still an emerging technology, most quantum systems are unique
Control system quantum pdf
First circuit-based commercial quantum computer
IBM Quantum System One is the first circuit-based commercial quantum computer, introduced by IBM in January 2019.
1913 model of abrupt transitions of quantum systems
A quantum jump is the abrupt transition of a quantum system from one quantum state to another, from one energy level to another. When the system absorbs energy, there is a transition to a higher energy level (excitation); when the system loses energy, there is a transition to a lower energy level.
In quantum mechanics
Simple quantum mechanical system
In quantum mechanics, a two-state system is a quantum system that can exist in any quantum superposition of two independent quantum states. The Hilbert space describing such a system is two-dimensional. Therefore, a complete basis spanning the space will consist of two independent states. Any two-state system can also be seen as a qubit.
