ar X iv : m at h / 02 02 30 5 v 1 [ m at h . FA ] 2 8 Fe b 20 02 The flip is often discontinuous

ar X iv : h ep - p h / 02 02 09 8 v 1 1 1 Fe b 20 02 COLOR - FLAVOR ( UN - ) LOCKING

The structure of the phase diagram of strongly interacting matter at moderate densities is calculated within a 3-flavor NJL-type quark model with realistic quark masses. We focus on the influence of the selfcon-sistently determined effective strange quark mass on the color-flavor unlocking phase transition.

ar X iv : m at h / 06 02 37 1 v 1 [ m at h . A G ] 1 7 Fe b 20 06 Braid Monodromy of Hypersurface Singularities

ar X iv : m at h / 03 02 20 2 v 1 [ m at h . C O ] 1 8 Fe b 20 03 PERIODIC DE BRUIJN TRIANGLES : EXACT AND ASYMPTOTIC RESULTS

We study the distribution of the number of permutations with a given periodic up-down sequence w.r.t. the last entry, find exponential generating functions and prove asymptotic formulas for this distribution. §

ar X iv : h ep - e x / 02 02 02 3 v 1 1 1 Fe b 20 02 RESULTS FROM HIGH ENERGY ACCELERATORS

We review some of the recent experimental results obtained at high-energy colliders with emphasis on LEP and SLC results.

ar X iv : m at h / 02 02 11 4 v 1 [ m at h . G N ] 1 2 Fe b 20 02 ON FINITE - DIMENSIONAL MAPS II

Let f : X → Y be a perfect n-dimensional surjective map of paracompact spaces and Y a C-space. We consider the following property of continuous maps g : X → Ik = [0, 1], where 1 ≤ k ≤ ω: each g(f(y)), y ∈ Y , is at most n-dimensional. It is shown that all maps g ∈ C(X, In+1) with the above property form a dense Gδ-set in the function space C(X, I n+1 ) equipped with the source limitation topolo...