21,961 research outputs found
Moduli of abelian varieties and p-divisible groups
Lecture notes at a conference on Arithmetic Geometry, Goettingen, July/August
2006: Density of ordinary Hecke orbits and a conjecture by Grothendieck on
deformations of p-divisible groups.Comment: 92 page
Pulsating B-type stars in the young open cluster h Persei (NGC 869)
We announce the discovery of six Beta Cephei stars and many other variable
stars in the young open cluster h Persei (NGC 869). The cluster seems to be
very rich in variable B-type stars, similarly to its twin, Chi Persei (NGC
884).Comment: 5 pages, 5 figures, Proc. HELAS-II conference, Goettingen, 20-24
August 200
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