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19932026
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Showing 2005Show all

45 papers · 1 filter

hep-ex2005★ 174 cited

The gamma + p to K+ + Lambda and gamma + p to K+ + Sigma0 reactions at forward angles with photon energies from 1.5 to 2.4 GeV

M. Sumihama

Differential cross sections and photon beam asymmetries for the gamma p rightarrow K+ Lambda and gamma p rightarrow K+ Sigma0 reactions have been measured in the photon energy rang…

nucl-th2005

Helicity amplitudes and electromagnetic decays of strange baryon resonances

Tim Van Cauteren, Jan Ryckebusch, Bernard C. Metsch +1

We present results for the helicity amplitudes of the lowest-lying hyperon resonances Y*, computed within the framework of the Bonn constituent-quark model, which is based on the B…

cond-mat.stat-mech2005★ 96 cited

Phase diagram of Bose-Fermi mixtures in one-dimensional optical lattices

Lode Pollet, Matthias Troyer, Kris Van Houcke +1

The ground state phase diagram of the one-dimensional Bose-Fermi Hubbard model is studied in the canonical ensemble using a quantum Monte Carlo method. We focus on the case where b…

nucl-th2005

Extracting the Weinberg angle at intermediate energies

C. Praet, N. Jachowicz, P. Lava +1

A recent experiment by the NuTeV collaboration resulted in a surprisingly high value for the weak mixing angle . The Paschos-Wolfenstein relation, relating neutrino cro…

nucl-th2005★ 2 cited

Understanding Supernova Neutrino Physics using Low-Energy Beta-Beams

N. Jachowicz, G. C. McLaughlin

We show that fitting linear combinations of low-energy beta-beam spectra to supernova-neutrino energy-distributions reconstructs the response of a nuclear target to a supernova flu…

nucl-th2005

Relativistic effects in neutrino-Fermi gas interactions

K. Vantournhout, N. Jachowicz, J. Ryckebusch

We study neutrino interactions in a hadron gas within a relativistic framework. The hadron matter is described by a non-interacting Fermi gas in beta equilibrium. We show that the…