- ...pseudorapidities
- Pseudorapidity,
4#4, where 5#5 is the polar
angle of the particle with respect to the beam, is frequently used
as an approximation to rapidity.
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- ...GeV).
- This rule of thumb is
derived from lower 11#11 experiments, and Fig. 5(b) indicates
45#45 (46#46 GeV/43#43)
might be a safer requirement to avoid background.
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- ...pots.
- Installing Roman pots in
a ``cold'' (super-conducting) region of the accelerator requires
extensive modifications.
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- ...().
- The horizontal beam size is given by
85#85 where 86#86 is the horizontal
beta function,
87#87 is the normalized
emittance, 88#88 at 1 TeV, and
89#89 is the momentum spread. For the dispersion-free
lattice the dispersion parameter 9#9 is zero and the second term
can be ignored.
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- ...beam.
- Background to the DØ detector caused by scattering
off the pots is another concern, and is discussed in Sec.5.1.
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- ...curve).
- For
UA8 127#127 was about 0.8 GeV51#51 [6].
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- ...manager.
- Given the abundance of equations
available in the trigger cards, 2 29#29 thresholds and 2 |t| thresholds
should be available. In that case, each card would report four outcomes to
the trigger manager.
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- ...sub-detectors.
-
At this time only the forward muon detector has been simulated, but
a second stage which couples the MARS simulation with
a GEANT simulation of the entire DØ detector is underway.
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- ...I.
- The upgraded Level Ø detector
is currently being developed and we do not have sufficient information
yet to do detailed simulations of its performance, but its
characteristics should be similar to those of the Run I Level Ø detector.
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