ar X iv : m at h - ph / 0 60 80 60 v 1 2 8 A ug 2 00 6 Kinematic geometry of triangles and the study of the three - body problem

ar X iv : 0 80 8 . 27 24 v 1 [ m at h - ph ] 2 0 A ug 2 00 8 Bosons in Rapid Rotation ∗

Some recent progress in the mathematical physics of rapidly rotating, dilute Bose gases in anharmonic traps is reviewed.

ar X iv : h ep - l at / 0 60 80 21 v 1 2 8 A ug 2 00 6 The pion form factor from lattice QCD with two dynamical flavours

We compute the electromagnetic form factor of the pion using non-perturbatively O(a) improved Wilson fermions. The calculations are done for pion masses down to 400 MeV and for lattice spacings of 0.07 – 0.11 fm. We check for finite size effects by repeating some of the measurements on smaller lattices. The large number of lattice parameters we use allows us to extrapolate to the physical point...

ar X iv : h ep - l at / 0 20 80 60 v 1 2 7 A ug 2 00 2 1 Large N reduction with overlap fermions

We revisit quenched reduction with fermions and explain how some old problems can be avoided using the overlap Dirac operator.

ar X iv : m at h - ph / 0 60 70 40 v 1 2 0 Ju l 2 00 6 Invariant Form of BK - factorization and its Applications

ar X iv : n uc l - th / 0 60 80 54 v 1 2 4 A ug 2 00 6 Problems with interpretation of 10 He ground state

L. V. Grigorenko, 3 A. A. Korsheninnikov, and M. V. Zhukov Flerov Laboratory of Nuclear Reactions, JINR, RU-141980 Dubna, Russia Gesellschaft für Schwerionenforschung mbH, Planckstrasse 1, D-64291, Darmstadt, Germany RRC “The Kurchatov Institute”, Kurchatov sq. 1, 123182 Moscow, Russia Department of Physics, Chalmers University of Technology and Göteborg University, S-41296 Göteborg, Sweden (Da...