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arXiv · 1502.01703

Status of the warm front end of PXIE

A. Shemyakin·M. Alvarez·R. Andrews·C. Baffes·A. Chen·B. Hanna·L. Prost·G. Saewert·V. Scarpine·J. Steimel·D. Sun·D. Li·R. D'Arcy
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Abstract

A CW-compatible, pulsed H- superconducting linac is envisaged as a possible path for upgrading Fermilab's injection complex. To validate the concept of the front- end of such a machine, a test accelerator (a.k.a. PXIE) is under construction. The warm part of this accelerator comprises a 10 mA DC, 30 keV H- ion source, a 2m-long LEBT, a 2.1 MeV CW RFQ, and a 10-m long MEBT that is capable of creating a large variety of bunch structures. The paper will report commissioning results of a partially assembled LEBT, status of RFQ manufacturing, and describe development of the MEBT, in particular, of elements of its chopping system.

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A. Shemyakin, M. Alvarez, R. Andrews, C. Baffes, A. Chen, B. Hanna, L. Prost, G. Saewert, V. Scarpine, J. Steimel, D. Sun, D. Li, R. D'Arcy. 2015-02-05. Status of the warm front end of PXIE. https://arxiv.org/abs/1502.01703

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