Journal Article Design of an inter-digital H-mode drift tube linac with alternative phase focusing for a muon linac

Ohtani, M.  ,  Yoshida, M.  ,  T.Mibe  ,  Hasegawa, K.  ,  林崎, 規託  ,  岩下, 芳久  ,  岩田, 佳之  ,  Kitamura, R.  ,  Saito, N.

19p.040101 , 2016-02 , American Physics Society
Description
We have developed an interdigital H-mode (IH) drift-tube linac (DTL) design with an alternative phase focusing (APF) scheme for a muon linac, in order to measure the anomalous magnetic moment and electric dipole moment (EDM) of muons at the Japan Proton Accelerator Research Complex (J-PARC). The IH-DTL accelerates muons from β=v/c=0.08 to 0.28 at an operational frequency of 324 MHz. The output beam emittances are calculated as 0.315π and 0.195π  mm mrad in the horizontal and vertical directions, respectively, which satisfies the experimental requirement.

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