This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
start [2013/09/30 20:37] pereira |
start [2013/09/30 21:02] pereira |
||
---|---|---|---|
Line 4: | Line 4: | ||
==== General ==== | ==== General ==== | ||
- | The S800 [1] is a superconducting spectrograph used for reaction studies with high-energy radioactive beams produced at the NSCL Coupled-Cyclotron Facility (CCF) and the A1900 Separator [2]. It was designed for high-precision measurements of scattering angles (ΔΘ=2) and momentum (p/Δp=2×104), and large momentum and solid-angle acceptances (ΔΩ=20 msr, Δp/p=6%). The S800 layout is shown in Fig. 1. It consists of two parts: the analysis line and the spectrograph. | + | The S800 [1] is a superconducting spectrograph used for reaction studies with high-energy radioactive beams produced at the NSCL Coupled-Cyclotron Facility (CCF) and the A1900 Separator [2]. It was designed for high-precision measurements of scattering angles (ΔΘ=2 |
{{: | {{: | ||
Line 15: | Line 15: | ||
The spectrograph consist of two quadrupoles, | The spectrograph consist of two quadrupoles, | ||
+ | |||
+ | |||
+ | ^ Momentum Resolution (p/ | ||
+ | ^ Momentum Acceptance | ||
+ | ^ Angle Resolution | ||
+ | ^ Solid Angle Acceptance | ||
+ | ^ Momentum Dispersion (x/ | ||
+ | ^ Angle Dispersion (y/b) | 0.9 mm/ | ||
+ | ^ Magnification(x/ | ||
+ | ^ Focal Plane Size (x × y) | 55 cm ×15 cm | ||
+ | ^ Maximum Rigidity | ||
+ | ^ Detector Position Resolution (x)| 0.3 mm | | ||
+ | ^ Detector Position Resolution (y)| 0.3 mm | | ||