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arXiv 2002.12203quant-ph
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量子场论的动力学逻辑

Dynamic Logic of Quantum Field Theory

Tsubasa Takagi, Hiroki Hoshina, Masatomi Iizawa, Satoru Saito

摘要:

虽然人们对量子力学逻辑的研究由来已久,但对量子场论逻辑的研究却从未有过。由于QFT中的两个基本算子,即创造算子和湮灭算子,在逻辑意义上是动态的,因此我们引入动态逻辑的观点来表述QFT的逻辑。在给出量子场论的动力学逻辑之后,我们给出了量子场论中费米子、真空态、零矢量和传播子的动力学逻辑解释。我们还强调,只有重言式$\top$和矛盾式$\bot$才是我们逻辑的原子公式。最后,我们展示了Aharonov-Bohm效应如何从我们的QFT动态逻辑中得到自然的解释。本文应该是从动力学角度研究量子理论逻辑的开端。

英文摘要:

Although logic of quantum mechanics has been studied for a long time, logic of QFT has not been studied before. We formulate logic of QFT by introducing the perspective of dynamic logic, because the nature of two fundamental operators in QFT, namely creation and annihilation operators, is dynamic in the sense of logic. After we formulate dynamic logic of QFT, we give a dynamic logical interpretation of fermions, the so-called vacuum state, the zero vector and propagators in QFT. We also emphasize that only a tautology $\top$ and a contradiction $\bot$ are atomic formulas of our logic. Finally, we show how Aharonov-Bohm effect can be explained naturally from our dynamic logic of QFT. This paper should be the beginning of studying logic of QFT from a dynamical point of view.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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