Quantum-Powered Plasma Propulsion: A Sustainable Leap for Deep Space Exploration
Annotatsiya
Current propulsion methodologies employed during deep space exploration are usually short in their ability to enable manned interplanetary missions to be performed over a long period of time. Chemical rockets are very reliable in terms of launch performance; however, they are inefficient for long-range operation, as they consume a significant amount of propellant and have a low specific impulse. The current propulsion systems, including electric and plasma propulsion systems, as well as the Hall effect and VASIMR propulsion systems, have limitations in the form of plasma instabilities, energy loss, and a lack of high thrust scalability. The outcome of these inadequacies is the need for a propulsion paradigm that is sustainable and capable of producing increased efficiency, thrust density, and mission flexibility. To address this issue promptly, we introduce Quantum-Powered Plasma Propulsion (QPPP). This hybrid propulsion system integrates a blend of state-of-the-art plasma acceleration principles with quantum-capable sensing and control. It involves heating the plasma in a system, applying radio frequency to accelerate ions efficiently using superconducting magnetic nozzles, and accurately locating and in real-time the density, potential, and electromagnetic variations of the plasma. These measurements are fed into a quantum-assisted predictive control loop, in which quantum algorithms can compute the dynamics of the plasma within seconds, enabling sub-cycle optimal control of thrust and stability. Furthermore, the quantum hydrodynamic corrections, including the contribution of the Bohm potential and quantum pressure, are provided to achieve a perfect ion energy distribution and suppress turbulence, which is usually devastating to plasma thrusters. Analytical estimates based on scaled-down quantum magnetohydrodynamic models suggest that QPPP is capable of achieving a thrust and efficiency gain in the 20 to 40 per cent range compared to state-of-the-art plasma thrusters at the same power levels, and that specific impulse can increase to 20 times, thereby reducing propellant consumption and extending mission lifetimes. Finally, QPPP proposes an opportunity-based, transformational propulsion technology that will address the inefficiencies of existing systems in terms of sustainability, efficiency, and scalability, enabling reliable and high-performance exploration of deep space.