Magnetic field distribution of TM020-mode in cavity. (IMAGE)

Nuclear Science and Techniques

Magnetic field distribution of TM020-mode in cavity.

Caption

In high-energy colliders, RF cavities are essential for accelerating charged particles. By leveraging the TM020-mode as the accelerating field, this design achieves a significantly higher quality factor Q and a lower R/Q compared to conventional TM010-mode cavities. These characteristics are critical for suppressing beam instabilities in high-current storage rings.

Credit

Ye-Long Wei

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License

CC BY-NC

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