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Model-dependence of the $γZ$ dispersion correction to the parity-violating asymmetry in elastic $ep$ scattering
Model-dependence parity-violating asymmetry
2011/4/7
Model-dependence of the $γZ$ dispersion correction to the parity-violating asymmetry in elastic $ep$ scattering 。
Magnetic Moments of Negative-Parity Baryons from Lattice QCD
Negative-Parity Baryons Lattice QCD
2011/1/7
We report preliminary results for the magnetic moments of negative-parity baryons extracted from mass shifts in the presence of static external magnetic fields. The calculations are done on $24^3\time...
Cosmological observations on the largest scales exhibit a solid record of unexpected anomalies and alignments, apparently pointing towards a large scale violation of statistical isotropy. These inclu...
Search for Squarks in R-parity Violating Supersymmetry in ep Collisions at HERA
Squarks R-parity Violating Supersymmetry ep Collisions at HERA
2011/1/4
A search for squarks in R–parity violating supersymmetry is performed in e±p collisions
at HERA using the H1 detector. The full data sample taken at a centre–of–mass
energy √s = 319 GeV is used for ...
Littlest Higgs model with T-parity and single top production in ep collisions
LHT model single top production production cross section
2009/8/14
Based on calculating the contributions of the littlest Higgs model with T-parity (called LHT model) to the anomalous top coupling tqγ (q=u or c), we consider single top production via the t-channel pa...
Signals of the littlest Higgs model with T-parity at eγ and ep collisions
the littlest Higgs model the new gauge boson BH the characteristic signal
2009/8/14
The littlest Higgs model with T-parity predicts the existence of the neutral, weakly interacting, new gauge boson BH, which can be seen as an attractive dark matter candidate. We study production of t...
Top pair production in the littlest Higgs model with T-parity
top quark the littlest Higgs model LHC ILC
2009/8/13
In the framework of the littlest Higgs model with T-parity, we study the top pair production at the next generation colliders like LHC and ILC. We find that the order O(αs) corrections to the standard...