44,264 research outputs found
Status of MICE
Muon ionization cooling is the only practical method for preparing
high-brilliance beams needed for a neutrino factory or muon collider. The muon
ionization cooling experiment (MICE) under development at the Rutherford
Appleton Laboratory comprises a dedicated beamline to generate a range of input
emittance and momentum, with time-of-flight and Cherenkov detectors to ensure a
pure muon beam. A first measurement of emittance is performed in the upstream
magnetic spectrometer with a scintillating-fiber tracker. A cooling cell will
then follow, alternating energy loss in liquid hydrogen with RF acceleration. A
second spectrometer identical to the first and a particle identification system
will measure the outgoing emittance. Plans for measurements of emittance and
cooling are described.Comment: Poster presented at ICHEP08 Conference, Philadelphia, USA, July 2008.
3 pages, 3 figure
Physics of An Ultrahigh-Statistics Charm Experiment
We review the physics goals of an ultrahigh-statistics charm experiment and
place them in the broader context of the community's efforts to study the
Standard Model and to search for physics beyond the Standard Model, and we
point out some of the experimental difficulties which must be overcome if these
goals are to be met.Comment: 9 pages, no figure
A New Experiment to Study Hyperon CP Violation and the Charmonium System
Fermilab operates the world's most intense antiproton source, now exclusively
dedicated to serving the needs of the Tevatron Collider. The anticipated 2009
shutdown of the Tevatron presents the opportunity for a world-leading low- and
medium-energy antiproton program. We summarize the status of the Fermilab
antiproton facility and review physics topics for which a future experiment
could make the world's best measurements.Comment: 16 pages, 3 figures, to appear in Proceedings of CTP symposium on
Supersymmetry at LHC: Theoretical and Experimental Perspectives, The British
University in Egypt, Cairo, Egypt, 11-14 March 200
Comment on "The Phenomenology of a Nonstandard Higgs Boson in W_L W_L Scattering"
We show that in Composite Higgs models, the coupling of the Higgs resonance
to a pair of bosons is weaker than the corresponding Standard Model
coupling, provided the Higgs arises from electroweak doublets only. This is
partly due to the effects of the nonlinear realization of the chiral symmetries
at the compositeness scale.Comment: 6 pages, BU-HEP 94-2
CP Violation from a Higher Dimensional Model
It is shown that Randall-Sundrum model has the EDM term which violates the
CP-symmetry. The comparison with the case of Kaluza-Klein theory is done. The
chiral property, localization, anomaly phenomena are examined. We evaluate the
bulk quantum effect using the method of the induced effective action. This is a
new origin of the CP-violation.Comment: 15pages, Proc. of Int. Workshop on "Neutrino Masses and
Mixings"(Dec.17-19,2006,Univ.of Shizuoka,Japan
- …
