On free quotients of complete intersection Calabi-Yau manifolds

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Quotients of E by an+1 and Calabi-Yau manifolds

We give a simple construction, for n ≥ 2, of an ndimensional Calabi-Yau variety of Kummer type by studying the quotient Y of an n-fold self-product of an elliptic curve E by a natural action of the alternating group an+1 (in n + 1 variables). The vanishing of H(Y,OY ) for 0 < m < n follows from the lack of existence of (non-zero) fixed points in certain representations of an+1. For n ≤ 3 we pro...

متن کامل

Quotients of Calabi-yau Varieties

Let X be a Calabi-Yau variety over C, that is, a projective variety with canonical singularities whose canonical class is numericaly trivial. Let G be a finite group acting on X and consider the quotient variety X/G. The aim of this paper is to determine the place of X/G in the birational classification of varieties. That is, we determine the Kodaira dimension of X/G and decide when it is uniru...

متن کامل

Calabi-Yau Metrics for Quotients and Complete Intersections

We extend previous computations of Calabi-Yau metrics on projective hypersurfaces to free quotients, complete intersections, and free quotients of complete intersections. In particular, we construct these metrics on generic quintics, four-generation quotients of the quintic, Schoen CalabiYau complete intersections and the quotient of a Schoen manifold with Z3 × Z3 fundamental group that was pre...

متن کامل

Generalized Calabi-Yau manifolds

A geometrical structure on even-dimensional manifolds is defined which generalizes the notion of a Calabi-Yau manifold and also a symplectic manifold. Such structures are of either odd or even type and can be transformed by the action of both diffeomorphisms and closed 2-forms. In the special case of six dimensions we characterize them as critical points of a natural variational problem on clos...

متن کامل

ذخیره 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: Journal of High Energy Physics

سال: 2011

ISSN: 1029-8479

DOI: 10.1007/jhep04(2011)005