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Title: Transverse Field Perturbation For PIP-II SRF Cavities

Abstract

Proton Improvement Plan II (PIP-II) consists in a plan for upgrading the Fermilab proton accelerator complex to a beam power capability of at least 1 MW delivered to the neutrino production target. A room temperature section accelerates H⁻ ions to 2.1 MeV and creates the desired bunch structure for injection into the superconducting (SC) linac. Five cavity types, operating at three different frequencies 162.5, 325 and 650 MHz, provide acceleration to 800 MeV. This paper presents the studies on transverse field perturbation on particle dynamic for all the superconducting cavities in the linac. The effects studied include quadrupole defocusing for coaxial resonators, and dipole kick due to couplers for elliptical cavities. A multipole expansion has been performed for each of the cavity designs including effects up to octupole.

Authors:
 [1];  [1];  [1];  [1]
  1. Fermilab
Publication Date:
Research Org.:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP)
OSTI Identifier:
1250811
Report Number(s):
FERMILAB-CONF-15-627-TD
1418096
DOE Contract Number:  
AC02-07CH11359
Resource Type:
Conference
Resource Relation:
Conference: 6th International Particle Accelerator Conference, Richmond, Virginia, USA, 05/03-05/08/2015
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS

Citation Formats

Berrutti, Paolo, Khabiboulline, Timergali N., Lebedev, Valeri, and Yakovlev, Vyacheslav P. Transverse Field Perturbation For PIP-II SRF Cavities. United States: N. p., 2015. Web.
Berrutti, Paolo, Khabiboulline, Timergali N., Lebedev, Valeri, & Yakovlev, Vyacheslav P. Transverse Field Perturbation For PIP-II SRF Cavities. United States.
Berrutti, Paolo, Khabiboulline, Timergali N., Lebedev, Valeri, and Yakovlev, Vyacheslav P. 2015. "Transverse Field Perturbation For PIP-II SRF Cavities". United States. https://www.osti.gov/servlets/purl/1250811.
@article{osti_1250811,
title = {Transverse Field Perturbation For PIP-II SRF Cavities},
author = {Berrutti, Paolo and Khabiboulline, Timergali N. and Lebedev, Valeri and Yakovlev, Vyacheslav P.},
abstractNote = {Proton Improvement Plan II (PIP-II) consists in a plan for upgrading the Fermilab proton accelerator complex to a beam power capability of at least 1 MW delivered to the neutrino production target. A room temperature section accelerates H⁻ ions to 2.1 MeV and creates the desired bunch structure for injection into the superconducting (SC) linac. Five cavity types, operating at three different frequencies 162.5, 325 and 650 MHz, provide acceleration to 800 MeV. This paper presents the studies on transverse field perturbation on particle dynamic for all the superconducting cavities in the linac. The effects studied include quadrupole defocusing for coaxial resonators, and dipole kick due to couplers for elliptical cavities. A multipole expansion has been performed for each of the cavity designs including effects up to octupole.},
doi = {},
url = {https://www.osti.gov/biblio/1250811}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jun 01 00:00:00 EDT 2015},
month = {Mon Jun 01 00:00:00 EDT 2015}
}

Conference:
Other availability
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