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Pring
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The more detail you can see the attachment. I don't understand why Rabi translate the state along z axial to H axial as shown the equations (8).
Thank you!DrClaude said:The choice of quantization axis is purely arbitrary, and calculations are much simpler when the quantization axis is chosen parallel to the field axis. That way, you remove the coupling of different ##m## states due to the field.
The spin state of an atom or particle refers to the intrinsic angular momentum of the particle, which can be either a positive or negative value. It is a fundamental property of matter and is used to describe the behavior of subatomic particles.
Introducing the spin state along H allows for a more complete description of the behavior of particles, especially in quantum mechanics. It helps to explain certain properties of particles, such as their magnetic moments and interactions with electromagnetic fields.
The spin state is important in physics because it is a fundamental property of matter that helps to explain the behavior of particles at the subatomic level. It is also essential in understanding the structure of atoms and their interactions with other particles and fields.
Yes, the spin state of a particle can change through interactions with other particles or through external forces. This change in spin state can result in different behaviors of the particle and can also affect its overall properties.
The spin state along H can be measured or observed through various experimental techniques, such as nuclear magnetic resonance (NMR) and electron spin resonance (ESR). These techniques use magnetic fields to manipulate and detect the spin state of particles.