B Antiparticles moving opposite direction in time?

  • B
  • Thread starter Thread starter rolnor
  • Start date Start date
  • Tags Tags
    Direction Time
rolnor
Messages
122
Reaction score
14
TL;DR Summary
Does antiparticles move backwards in time
I have seen this in pop-science, is it correct? Does antiparticles move in the oppisite direction of time? Is it possible to prove this experimentaly? Does it have any practical consequenses? We use PET-scaning everyday, is there anything to consider when working with positrones connected with them moving back in time?
 
  • Skeptical
Likes PeroK
Physics news on Phys.org
rolnor said:
I have seen this in pop-science
Which should already raise a red flag that the answer to this...

rolnor said:
is it correct?
...is going to be "no". Which it is.

Thread closed.
 

Thread 'Quantum Entanglement is a Kinematic Fact, not a Dynamical Effect'

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
View full post »

Thread 'Quantum behaviour of an electron around a positively charged sphere'

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!
View full post »

Similar threads

I Relationship between negative mass, energy and antimatter
Replies
10
Views
2K
I Photon in a mirrored box moving in direction of travel
Replies
26
Views
2K
B Can someone please explain to me the motion of an electron?
Replies
11
Views
2K
B Why Do You Feel Like You're Moving Opposite the Car's Direction?
Replies
22
Views
3K
B Reciprocal time dilation
Replies
14
Views
1K
B Two Confusing Entanglement Scenarios
Replies
9
Views
1K
I Curved spacetime bulging in time direction
Replies
30
Views
2K
Antiparticles are regular particles going backward in time?
Replies
13
Views
5K
I Attractive force of opposite charges by McIrvin
Replies
1
Views
1K
CPT transformation analogue of free electron laser?
Replies
2
Views
2K

Hot Threads

Recent Insights

Back
Top