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The phase space acceptance of a helical quadrupole channel of finite length Ohnuma, Shoroku
Abstract
The acceptance region in the four-dimensional phase space of a helical quadrupole channel has been investigated numerically. The two transverse directions are strongly coupled and the projection on the (x, x') plane of the four-dimensional acceptance region is not independent of (y, y'). If such a channel is used as a pion or a muon channel, it has to be matched to quadrupoles and bending magnets so that its effective acceptance would become smaller than the acceptance region in the four-dimensional phase space. In calculating the acceptance, a circular aperture has been assumed. Also, the axial magnetic field B₂ is assumed to be small so that the transverse equations of motion are linear.
Item Metadata
| Title |
The phase space acceptance of a helical quadrupole channel of finite length
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| Alternate Title |
TRIUMF brown reports TRI-69-10
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| Creator | |
| Publisher |
TRIUMF
|
| Date Issued |
1969-10
|
| Description |
The acceptance region in the four-dimensional phase space of a
helical quadrupole channel has been investigated numerically. The
two transverse directions are strongly coupled and the projection
on the (x, x') plane of the four-dimensional acceptance region is
not independent of (y, y'). If such a channel is used as a pion
or a muon channel, it has to be matched to quadrupoles and bending
magnets so that its effective acceptance would become smaller than
the acceptance region in the four-dimensional phase space.
In calculating the acceptance, a circular aperture has been assumed.
Also, the axial magnetic field B₂ is assumed to be small so that the
transverse equations of motion are linear.
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| Subject | |
| Genre | |
| Type | |
| Language |
eng
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| Date Available |
2015-06-22
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| Provider |
Vancouver : University of British Columbia Library
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| Rights |
Attribution-NonCommercial-NoDerivs 2.5 Canada
|
| DOI |
10.14288/1.0107835
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| URI | |
| Affiliation | |
| Peer Review Status |
Unreviewed
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| Scholarly Level |
Researcher
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| Copyright Holder |
TRIUMF
|
| Rights URI | |
| Aggregated Source Repository |
DSpace
|
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Rights
Attribution-NonCommercial-NoDerivs 2.5 Canada