关于多世界解释的几点哲学思考

Several Philosophical Thoughts about Many-worlds Interpretation

量子力学的多世界解释是目前最为流行的解释之一。在其发展过程中,关于埃弗雷特理论的解读不同,发展出了众多版本的多世界解释。近20年来,在退相干理论、模式与突现等哲学观念和决策理论的共同推动下,多世界解释得到了很大发展。众多版本的多世界解释都认同量子力学的解释在于其数学体系本身,量子态是实在的,概率问题是其两个核心问题之一。多世界解释虽不引入附加假设,但其本身的哲学预设使得其大大改变了我们的世界观,即宏观我们看到的经典世界是量子世界的一种表象。多世界解释赢得了量子宇宙学、量子信息等领域学者的认同。

Many￣worlds interpretation is one of the most popular interpretations of quantum mechanics. There are different versions of many￣worlds interpretation. In the last twenty years,due to the advancement on decoherence theory,pattern and emergence and decision theory,many￣worlds interpretation has gained considerable develop￣ment . Many￣worlds interpretation insists on that interpretation of quantum mechanics lies in the mathematical for￣mulation;quantum state is real;probability problem is one of its core problems. Presuppositions in many￣worlds interpretation have altered our views of the world,classical world being considered as the appearance of quantum world. Presently,many￣worlds interpretation has gained favors from all fields as quantum cosmology, quantum information and quantum computation.