ua nt - p h / 05 02 04 9 v 1 8 F eb 2 00 5 Bohmian trajectories and the ether : Where does the analogy fail ?

نویسنده

  • Louis Marchildon
چکیده

Once considered essential to the explanation of electromagnetic phenomena, the ether was eventually discarded after the advent of special relativity. The lack of empirical signature of Bohmian trajectories or other interpretative schemes of quantum mechanics has led some to conclude that, just like the ether, they could be dispensed with, replaced by the corresponding emergence of the concept of information. Although Bohmian trajectories and the ether do present important analogies, I argue that there is also a crucial difference, related to distinct explanatory functions of quantum mechanics.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

ua nt - p h / 05 02 04 9 v 2 7 S ep 2 00 5 Bohmian trajectories and the ether : Where does the analogy fail ?

Once considered essential to the explanation of electromagnetic phenomena, the ether was eventually discarded after the advent of special relativity. The lack of empirical signature of realist interpretative schemes of quantum mechanics, like Bohmian trajectories, has led some to conclude that, just like the ether, they can be dispensed with, replaced by the corresponding emergence of the conce...

متن کامل

ua nt - p h / 04 05 03 9 v 1 8 M ay 2 00 4 Are All Particles Identical ?

We consider the possibility that all particles in the world are fundamentally identical, i.e., belong to the same species. Different masses, charges, spins, flavors, or colors then merely correspond to different quantum states of the same particle, just as spin-up and spin-down do. The implications of this viewpoint can be best appreciated within Bohmian mechanics, a precise formulation of quan...

متن کامل

ar X iv : q ua nt - p h / 05 02 12 5 v 1 21 F eb 2 00 5 Sufficient conditions for the anti - Zeno effect

The ideal anti-Zeno effect means that a perpetual observation leads to an immediate disappearance of the unstable system. We present a straightforward way to derive sufficient conditions under which such a situation occurs expressed in terms of the decaying states and spectral properties of the Hamiltonian. They show, in particular, that the gap between Zeno and anti-Zeno effects is in fact ver...

متن کامل

ua nt - p h / 01 02 02 5 v 1 5 F eb 2 00 1 Teleportation with indistinguishable particles . ∗

We analyze in a critical way the mathematical treatment of a quantum teleportation experiment performed with photon particles, showing that a symmetrization operation over both the polarization and spatial degrees of freedom of all the particles involved is necessary in order to reproduce correctly the observed experimental data.

متن کامل

ar X iv : q ua nt - p h / 04 02 02 8 v 2 7 F eb 2 00 5 External Time - Varying Fields and Electron Coherence

The effect of time-varying electromagnetic fields on electron coherence is investigated. A sinusoidal electromagnetic field produces a time varying Aharonov-Bohm phase. In a measurement of the interference pattern which averages over this phase, the effect is a loss of contrast. This is effectively a form of decoherence. We calculate the magnitude of this effect for various electromagnetic fiel...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005