Heterotic line bundle models on elliptically fibered Calabi-Yau three-folds
Heterotic line bundle models on elliptically fibered Calabi-Yau three-folds
复制标题
椭圆纤维 Calabi-Yau 三折上的杂种线束模型
DOI:
10.1007/jhep04(2018)087
复制
发表时间:
2018
影响因子:
5.4
通讯作者:
Braun A
中科院分区:
文献类型:
--
作者:
Braun A
We analyze heterotic line bundle models on elliptically fibered Calabi-Yau three-folds over weak Fano bases. In order to facilitate Wilson line breaking to the standard model group, we focus on elliptically fibered three-folds with a second section and a freely-acting involution. Specifically, we consider toric weak Fano surfaces as base manifolds and identify six such manifolds with the required properties. The requisite mathematical tools for the construction of line bundle models on these spaces, including the calculation of line bundle cohomology, are developed. A computer scan leads to more than 400 line bundle models with the right number of families and an SU (5) GUT group which could descend to standard-like models after taking the ℤ 2 quotient. A common and surprising feature of these models is the presence of a large number of vector-like states.
登录
查看更多内容
DOI:
10.4310/atmp.2001.v5.n1.a4
发表时间:
1999
期刊:
arXiv: High Energy Physics - Theory
影响因子:
--
作者:
R. Donagi;B. Ovrut;T. Pantev;D. Waldram
通讯作者:
D. Waldram
影响因子:
5.4
作者:
Anderson L
通讯作者:
Anderson L
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
R. Blumenhagen;Benjamin Jurke;Thorsten Rahn;Helmut Roschy
通讯作者:
Helmut Roschy
DOI:
10.1002/prop.201200086
发表时间:
2012
期刊:
Fortschritte der Physik
影响因子:
--
作者:
D. Morrison;W. Taylor
通讯作者:
W. Taylor
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
D. Morrison;Daniel S. Park
通讯作者:
Daniel S. Park