Metadislocation arrangements in the complex metallic alloyξ′-Al–Pd–Mn
نویسندگان
چکیده
منابع مشابه
Complex Hyperplane Arrangements
We were fortunate to spend the 2004 fall semester in residence at MSRI, participating in the program on Hyperplane Arrangements and Applications. It was an intense, stimulating, productive, enlightening, eventful and most enjoyable experience. It was especially so for us long-timers in the field because the program truly marked a coming-of-age in the evolution of the subject from relative obscu...
متن کاملComplex Arrangements: Algebra, Geometry, Topology
A hyperplane arrangement A is a finite collection of hyperplanes in some fixed (typically real or complex) vector space V. For simplicity, in this overview we work over the complex numbers C. There is a host of beautiful mathematics associated to the complement X = V A. Perhaps the first interesting result in the area was Arnol’d’s computation [2] of the cohomology ring of the complement of the...
متن کاملTopology of Complex Reflection Arrangements
Let V be a finite dimensional complex vector space and W ⊂ GL(V ) be a finite complex reflection group. Let V reg be the complement in V of the reflecting hyperplanes. A classical conjecture predicts that V reg is a K(π, 1) space. When W is a complexified real reflection group, the conjecture follows from a theorem of Deligne, [20]. Our main result validates the conjecture for duality (or, equi...
متن کاملMetadislocations in Complex Metallic Alloys
Complex Metallic Alloys (CMAs) represent a large group of crystalline intermetallics comprising some hundreds of known phases in various alloy systems. They are characterized by the presence of icosahedral atom coordination, large lattice constants, and a correspondingly large number of atoms per unit cell, typically ranging between a few tens and some thousand [1]. In recent years, CMAs have a...
متن کاملTranslated Tori in the Characteristic Varieties of Complex Hyperplane Arrangements
Abstract. We give examples of complex hyperplane arrangements A for which the top characteristic variety, V1(A), contains positive-dimensional irreducible components that do not pass through the origin of the algebraic torus (C∗)|A|. These examples answer several questions of Libgober and Yuzvinsky. As an application, we exhibit a pair of arrangements for which the resonance varieties of the Or...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Philosophical Magazine
سال: 2006
ISSN: 1478-6435,1478-6443
DOI: 10.1080/14786430500259726