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arXiv 1010.2622quant-phmath-phmath.MPnucl-thphysics.chem-ph
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Bohmian轨迹的Zeno Partial:Metatron的展开

Zeno Paradox for Bohmian Trajectories: The Unfolding of the Metatron

Maurice de Gosson, Basil Hiley

摘要:

本文用玻姆理论分析了α粒子通过云室的轨迹,并指出由此产生的经典轨迹起源于量子芝诺效应。通过假设电离气体分子揭示了α粒子在其轨道上的位置,并将这些位置应用于de Gosson发展的短时传播子技术中,我们证明了正是量子势未能足够快地发展才导致了经典轨道的出现。玻姆和希利已经论证过,正是由于量子势不能适当地发展,才使得俄歇电子在连续观察时不能发生跃迁。这使我们可以得出结论,一般来说,是量子势的抑制导致了量子芝诺效应。

英文摘要:

We analyse the track of an α-particle passing through a cloud chamber using the Bohm theory and show that the resulting classical track has its origins in the quantum Zeno effect. By assuming the ionised gas molecules reveal the positions of the α-particle on its trajectory and using these positions in a short time propagator technique developed by de Gosson, we show it is the failure of the quantum potential to develop quickly enough that leads to the appearance of the classical trajectory. Bohm and Hiley have already argued that it is this failure of the quantum potential to develop appropriately that prevents an Auger electron from undergoing a transition if continuously watched. This allows us to conclude that, in general, it is the suppression of the quantum potential that accounts for the quantum Zeno effect.

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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