Response to Dr. Pashby: Time operators and POVM observables in quantum mechanics

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• 作者：Gordon N. Fleming ; ^{gnf1@psu.edu" class="auth_mail" title="E-mail the corresponding author} ; ^{gnf1@earthlink.net" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Quantum mechanics ; Time observables ; POVM observables
• 刊名：Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics
• 出版年：2015
• 出版时间：November 2015
• 年：2015
• 卷：52
• 期：part_PA
• 页码：39-43
• 全文大小：255 K

文摘

I argue against a general time observable in quantum mechanics except for quantum gravity theory. Then I argue in support of case specific arrival, dwell and relative time observables with a cautionary note concerning the broad approach to POVM observables because of the wild proliferation available.