A What is the Wavelength of the Pilot Wave in the Pilot Wave Theory?

sha1000
Messages
123
Reaction score
6
Hi,

I am new to the Pilot Wave theory. In my understanding this theory gives a hope for reconstruction of the realism.

But I have several maybe naif questions. What is the wavelength of the pilot wave? Is it the same as deBroglie wavelength formula?

Very often people use the walking droplets as the analogy to the pilot wave. In the case of walkers the bouncing energy comes from the oscillating basin. Does it mean that in the Pilot Wave theory the space has a fundamental vibration and plays the same role as the vibrating basin?
 
Physics news on Phys.org
sha1000 said:
But I have several maybe naif questions. What is the wavelength of the pilot wave? Is it the same as deBroglie wavelength formula?
Essentially yes, this is the same wavelength. More precisely, the wave if pilot-wave theory is the same as wave in standard quantum mechanics.

sha1000 said:
Very often people use the walking droplets as the analogy to the pilot wave. In the case of walkers the bouncing energy comes from the oscillating basin. Does it mean that in the Pilot Wave theory the space has a fundamental vibration and plays the same role as the vibrating basin?
No, it does not mean that. In fact, the walking droplet is not such a good analogy.
 
  • Like
Likes sha1000
Thank you for your reply
 
Demystifier said:
No, it does not mean that. In fact, the walking droplet is not such a good analogy.

Besides the difference of an oscillating basin, what's bad about the walking droplet analogy? Is it just the impreciseness?
 
akvadrako said:
Besides the difference of an oscillating basin, what's bad about the walking droplet analogy? Is it just the impreciseness?
The main problem is that it cannot simulate entanglement.
 
  • Like
Likes akvadrako
Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. Towards the end of the first lecture for the Qiskit Global Summer School 2025, Foundations of Quantum Mechanics, Olivia Lanes (Global Lead, Content and Education IBM) stated... Source: https://www.physicsforums.com/insights/quantum-entanglement-is-a-kinematic-fact-not-a-dynamical-effect/ by @RUTA
If we release an electron around a positively charged sphere, the initial state of electron is a linear combination of Hydrogen-like states. According to quantum mechanics, evolution of time would not change this initial state because the potential is time independent. However, classically we expect the electron to collide with the sphere. So, it seems that the quantum and classics predict different behaviours!

Similar threads

Replies
23
Views
4K
Replies
4
Views
2K
Replies
8
Views
3K
Replies
108
Views
42K
Replies
10
Views
3K
Replies
16
Views
2K
Replies
42
Views
15K
Back
Top