Effect of obstruction on Quantum Entanglement

In summary, the conversation discusses the effects of obstruction on single particle interference as well as its impact when placed between two entangled particles. The responder mentions that entangled particles can still be used regardless of the amount of matter between them, while matter does play a role in single particle interference. This highlights the different modes of influence in these two phenomena.
  • #1
San K
911
1
We know that single particle interference is effected by certain kinds of obstruction.

Is there any effect of Obstruction when placed between two entangled particles?

Single particle interference and quantum entanglement may not have that much in common, however just wanted to check.
 
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  • #2
What do you mean with "placed between two entangled particles"?
You can have and use entangled particles with an arbitrary amount of matter between them, it does not... matter.
 
  • #3
mfb said:
What do you mean with "placed between two entangled particles"?
You can have and use entangled particles with an arbitrary amount of matter between them, it does not... matter.

:smile:
 
  • #4
mfb said:
What do you mean with "placed between two entangled particles"?
You can have and use entangled particles with an arbitrary amount of matter between them, it does not... matter.
Thanks mfb.

Matter does not matter in case of quantum entanglement.
Matter does matter in case of single particle interference.

Interesting - two different modes of influence
 

Related to Effect of obstruction on Quantum Entanglement

1. How does obstruction affect quantum entanglement?

Obstruction can cause disturbances in the quantum entanglement between particles, leading to a loss of coherence and a decrease in the strength of the entanglement. This can result in a breakdown of the entanglement and hinder its use for quantum communication and computing.

2. Can obstruction break quantum entanglement?

Yes, obstruction can break quantum entanglement if it is severe enough to cause significant disturbances or if it effectively separates the entangled particles. However, in most cases, obstruction only weakens the entanglement and does not completely break it.

3. How do scientists study the effect of obstruction on quantum entanglement?

Scientists use various experimental setups and theoretical models to study the effect of obstruction on quantum entanglement. This includes creating obstructions in controlled environments and measuring the changes in the entanglement through various techniques such as quantum state tomography.

4. Can obstruction enhance quantum entanglement?

In some cases, obstruction can enhance quantum entanglement. This is known as the phenomenon of "assisted entanglement" where certain obstructions or environmental factors can actually strengthen the entanglement between particles. However, this is not always the case and obstruction typically weakens entanglement.

5. How can the effects of obstruction on quantum entanglement be mitigated?

To mitigate the effects of obstruction on quantum entanglement, scientists are experimenting with various techniques such as error correction codes and quantum error correction circuits. These methods aim to protect the entangled particles from disturbances caused by obstruction and maintain the coherence of the entanglement.

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