ar X iv : h ep - p h / 04 11 31 8 v 1 2 4 N ov 2 00 4 Sleptonproduction in polarized hadron collisions

ar X iv : h ep - p h / 04 11 31 8 v 2 2 4 Ja n 20 05 Sleptonproduction in polarized hadron collisions

We calculate cross sections and asymmetries for slepton pair production through neutral and charged electroweak currents in polarized hadron collisions for general slepton masses and including mixing of the left-and right-handed interaction eigenstates relevant for third generation sleptons. Our analytical results confirm and extend a previous calculation. Numerically, we show that measurements...

ar X iv : h ep - p h / 04 11 19 1 v 1 1 5 N ov 2 00 4 POLARIZED STRUCTURE FUNCTIONS AND THE GDH INTEGRAL FROM LATTICE QCD

The Gerasimov-Drell-Hearn integral I GDH (Q 2), and its relation to polarized nu-cleon structure functions, is discussed from the lattice perspective. Of particular interest is the variation of I GDH (Q 2) with Q 2 , and what it may teach us about the origin and magnitude of higher-twist contributions.

ar X iv : h ep - t h / 02 11 04 8 v 1 7 N ov 2 00 2 Inflation , Quantum Cosmology and the Anthropic Principle 1

ar X iv : h ep - p h / 01 11 04 9 v 1 6 N ov 2 00 1 The QCD Phase Diagram and Explosive Astrophysics

ar X iv : h ep - p h / 04 11 10 9 v 1 8 N ov 2 00 4 Production of B c mesons via fragmentation in the k T - factorization approach

Production of B c mesons via fragmentation in the k T-factorization approach Abstract In the framework of the k T-factorization approach we have calculated in the fragmentation model the p T-spectra of B c mesons at the energies of the Tevatron and the LHC Colliders and at the large p T domain. We compare the obtained results with the existing experimental data and with the predictions obtained...