Magnetic fields and gravitons ?

In summary, the conversation discusses the relationship between magnetic fields, photons, and gravitons. The speaker mentions the possibility of a magnetic field exchanging gravitons with another object, and questions whether a magnetic field can emit gravitons. They also bring up the idea of a photon being emitted from the magnetic field and carrying away gravitational field. The other speaker suggests that magnetic fields are equivalent to photons and can diffract.
  • #1
cragar
2,552
3
This might sound crazy , but could a magnetic field exchange gravitons with something
else , or can a magnetic field emit gravitons , And when a photon is emitted from the B field is the gravitational field from the B field transferred to the photon and then carried away by the photon .
 
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  • #2
someone has to have some input on this , Any input will be much appreciated.
 
  • #3
Magnetic fields ARE photons.

I don't really know the answer to your question quantum mechanically, but classically, having a B field means there's an energy density u = |B|^2/2mu_0. An energy density contributes to the stress-energy tensor, and thus, by Einstein's equation, produces curvature. My naive intuition regarding the corresponding theory would tell me that yes, the field should be able to couple to gravitons.
 
  • #4
chrispb said:
Magnetic fields ARE photons.
I thought that photons were the excitation of the magnetic field.

Are you saying that magnetic fields can diffract .
 

1. What is a magnetic field?

A magnetic field is a region in space where a magnetic force can be detected. It is created by the movement of electrically charged particles, such as electrons, and can be found around magnets, electric currents, and other sources of electricity.

2. How do magnetic fields affect objects?

Magnetic fields can exert forces on other objects that have their own magnetic properties. For example, two magnets will either attract or repel each other depending on the orientation of their poles. Magnetic fields can also cause charged particles to move and can be used to manipulate objects in industrial and scientific processes.

3. What is the difference between a magnetic field and a graviton?

A magnetic field is a physical phenomenon that can be observed and measured, while a graviton is a theoretical particle that has not yet been detected. Gravitons are thought to be the carriers of the force of gravity, while magnetic fields are a result of the movement of charged particles.

4. How are magnetic fields and gravitons related to each other?

While both magnetic fields and gravitons can affect objects and particles, they are fundamentally different forces. Magnetic fields are a manifestation of the electromagnetic force, while gravitons are believed to be the carriers of the gravitational force. However, both forces are thought to be interconnected in the fabric of space-time.

5. Can we manipulate or control magnetic fields and gravitons?

Currently, we have the technology to manipulate and control magnetic fields for various purposes. However, gravitons are still theoretical particles and we do not yet have the ability to manipulate or control them. Further research and advancements in technology may lead to a better understanding and manipulation of these forces in the future.

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