Can entanglement be broken easily

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Thread starter KarminValso1724
Start date Mar 18, 2016
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Broken Entanglement

In summary, entanglement can be broken by physical distance, as the entangled particles need to be close in order to maintain their correlated states. It is not possible to break entanglement without affecting the particles, as it is a physical property of the particles themselves. External interference can also break entanglement, as any interaction with the particles can disturb their delicate quantum states. The time it takes for entanglement to be broken varies depending on the circumstances, and it can be broken intentionally by manipulating the entangled particles.

Mar 18, 2016

KarminValso1724

Like, how long can it last a maximum.

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Mar 19, 2016

Simon Bridge

Science Advisor

Homework Helper

Short answer: yes, and forever.
https://www.physicsforums.com/threads/breaking-quantum-entanglement.208581/
http://www.scientificamerican.com/article/quantum-entanglement-sudden-death/

1. Can entanglement be broken by physical distance?

Yes, entanglement can be broken by physical distance. The entangled particles must remain close to each other in order to maintain their correlated quantum states. Once they are separated by a significant distance, their entanglement will be broken.

2. Is it possible to break entanglement without affecting the particles?

No, it is not possible to break entanglement without affecting the particles. Entanglement is a physical property of particles, and any attempt to break it will result in a change to the particles.

3. Can entanglement be broken by external interference?

Yes, entanglement can be broken by external interference. Any interaction with the entangled particles can potentially break their entanglement, as their delicate quantum states are easily disturbed.

4. How long does it take for entanglement to be broken?

The time it takes for entanglement to be broken can vary depending on the specific circumstances, such as the type of particles and the strength of their entanglement. In some cases, entanglement can be broken instantaneously, while in others it can persist for a longer period of time.

5. Can entanglement be broken intentionally?

Yes, entanglement can be broken intentionally. Scientists are able to manipulate the entangled particles in various ways, such as by measuring or manipulating their properties, which can intentionally break their entanglement.