If I acclerate and observe a photon, do I see the spin of the photon changing?

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The discussion centers on the behavior of photons and their spin in relation to the observer's acceleration. It is established that the spin of a photon is invariant and remains perpendicular to its propagation direction, regardless of the observer's velocity. The analogy with spinning baseballs illustrates that while the angular momentum of the baseballs may change due to the observer's motion, the intrinsic properties of photons do not exhibit the same variability. Therefore, an accelerating observer does not perceive a change in the spin of photons.

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jartsa
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Let's say we have identical spinning baseball balls. We catch the balls into baseball gloves. The gloves have different velocities. Some glove may approach the ball from the equator, while another glove approaches from the pole, I mean the pole and the equator of the ball. As the balls have identical angular momentums, each glove's angular momentum changes the same amount.

Now let's replace the balls with photons. Photon's spin direction is perpendicular to it's propagation direction. So when photon catcher changes it's propagation direction, does the photon catcher see the spins of photons changing?

(The subject line means that I am accelerating myself)
 
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No, charge, magnetic and spin are invariant. The spin of a baseball, as in sample, is related to the mass of the baseball, so will be variant.
 


jartsa said:
. Photon's spin direction is perpendicular to it's propagation direction.
No. Photon's spin direction is along it's propagation direction.
 

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