Results 11 to 20 of about 42,156 (143)

Definable transformation to normal crossings over Henselian fields with separated analytic structure [PDF]

open access: yes, 2019
We are concerned with rigid analytic geometry in the general setting of Henselian fields $K$ with separated analytic structure, whose theory was developed by Cluckers--Lipshitz--Robinson. It unifies earlier work and approaches of numerous mathematicians.
Nowak, Krzysztof Jan
core   +2 more sources

Deformations of Lie algebras of vector fields arising from families of schemes [PDF]

open access: yes, 2007
Fialowski and Schlichenmaier constructed examples of global deformations of Lie algebras of vector fields from deforming the underlying variety. We formulate their approach in a conceptual way.
Wagemann, Friedrich
core   +5 more sources

Quasi-molecular bosonic complexes -- a pathway to atomic analog of SQUID with controlled sensitivity [PDF]

open access: yes, 2016
Recent experimental advances in realizing degenerate quantum dipolar gases in optical lattices and the flexibility of experimental setups in attaining various geometries offer the opportunity to explore exotic quantum many-body phases stabilized by ...
Capogrosso-Sansone, Barbara   +3 more
core   +3 more sources

Conifold Transitions in M-theory on Calabi-Yau Fourfolds with Background Fluxes [PDF]

open access: yes, 2012
We consider topology changing transitions for M-theory compactifications on Calabi-Yau fourfolds with background G-flux. The local geometry of the transition is generically a genus g curve of conifold singularities, which engineers a 3d gauge theory with
Intriligator, Kenneth   +4 more
core   +1 more source

Chiral spinors and gauge fields in noncommutative curved space-time [PDF]

open access: yes, 2002
The fundamental concepts of Riemannian geometry, such as differential forms, vielbein, metric, connection, torsion and curvature, are generalized in the context of non-commutative geometry.
A. Connes   +22 more
core   +2 more sources

On the geometry and the moduli space of beta-deformed quiver gauge theories [PDF]

open access: yes, 2007
We consider a class of super-conformal beta-deformed N=1 gauge theories dual to string theory on $AdS_5 \times X$ with fluxes, where $X$ is a deformed Sasaki-Einstein manifold.
Butti, Agostino   +5 more
core   +2 more sources

Crosscaps in Gepner Models and the Moduli space of T2 Orientifolds [PDF]

open access: yes, 2006
We study T^2 orientifolds and their moduli space in detail. Geometrical insight into the involutive automorphisms of T^2 allows a straightforward derivation of the moduli space of orientifolded T^2s.
Bates, Brandon   +2 more
core   +2 more sources

Mass generation of elementary particles and origin of the fundamental forces in algebraic quantum theory [PDF]

open access: yes, 2007
The main thesis of this paper deals with the interactions of a set of fermions which are described by one basic type of bilinear interactions,two symmetric semiobjects,three embedded shells and four fundamental (strong) gravito-electro-magnetic forces ...
Pierre, C.
core   +2 more sources

Weak del Pezzo surfaces with irregularity

open access: yes, 2007
I construct normal del Pezzo surfaces, and regular weak del Pezzo surfaces as well, with positive irregularity q>0. Such things can happen only over nonperfect fields. The surfaces in question are twisted forms of nonnormal del Pezzo surfaces, which were
Schroeer, Stefan
core   +2 more sources

Rational points on K3 surfaces and derived equivalence [PDF]

open access: yes, 2015
We study K3 surfaces over non-closed fields and relate the notion of derived equivalence to arithmetic problems.Comment: 30 ...
Hassett, Brendan, Tschinkel, Yuri
core  

Home - About - Disclaimer - Privacy