We extend Gromov's notion of asymptotic dimension of finitely generated groups to all discrete groups. In particular, we extend the Hurewicz type theorem proven in [B-D2] to general groups. Then weâ€¦ (More)

We compute the asymptotic dimension of the rationals given with an invariant proper metric. Also we show that a countable torsion abelian group taken with an invariant proper metric has asymptoticâ€¦ (More)

For a large class of metric spaces X including discrete groups we prove that the asymptotic Assouad-Nagata dimension AN-asdim X of X coincides with the covering dimension dim(Î½LX) of the Higsonâ€¦ (More)

Directional measurements of effective radiant temperatures (ERT) were made from a rotating mount suspended above an Oak-Hickory canopy. A directional ERT distribution is presented showing fairly weakâ€¦ (More)

We describe a sufficient condition for a finitely generated group to have infinite asymptotic dimension. As an application, we conclude that the first Grigorchuk group has infinite asymptoticâ€¦ (More)

Threshold enhanced perturbative QCD corrections to rapidi ty distributions ofZ andWÂ± bosons at hadron colliders are presented using the Sudakov resumme d cross sections at N 3LO level. We have usedâ€¦ (More)

The cross sections for charm and bottom quark production in the threshold region are discussed. We consider the effects of an all order resummation of initial state soft-plus-virtual gluon radiationâ€¦ (More)

Submitted for the CAL10 Meeting of The American Physical Society Dirac Point Degenerate with Massive Bands at a Topological Quantum Critical Point1 SWAPNONIL BANERJEE, WARREN PICKETT, JUSTIN SMITH,â€¦ (More)

Order Î±s QCD corrections to structure functions containing heavy quarks and to single heavy quark inclusive distributions in deep-inelastic electroproduction ( i . e. , Î³âˆ—(q)+P (p)â†’ Q(p1)+ X where Xâ€¦ (More)