Revisiting the N=1 supersymmetric trinification models from intersecting D6-branes

扫码查看

原文链接

NETL
NSTL
万方数据

外文摘要：We revisit the construction of the N=1 supersymmetric trinification models with gauge group U(3)c × U(3)L × U(3)R in Type ⅡA string theory on T6/(Z2 × Z2)orientifold with intersecting D6-branes.The non-trivial K-theory conditions and tadpole cancellation conditions severely restrict the number of allowed models even for the case of rectangular two-tori.Using a supervised search algorithm,we find a few four-family models where the highest wrapping number is 2.For these models,we present the complete particle spectra and the gauge coupling relations at the string-scale.

外文关键词：

string phenomenologyD branestrinification

作者：

Adeel Mansha、Tianjun Li、Mudassar Sabir

展开 >

作者单位：

Department of Physics,Zhejiang Normal University,Jinhua 321004,China

Zhejiang Institute of Photoelectronics,Zhejiang Normal University,Jinhua 321004,China

Centre For High Energy Physics,University of the Punjab,Lahore 54590,Pakistan

CAS Key Laboratory of Theoretical Physics,Institute of Theoretical Physics,Chinese Academy of Sciences,Beijing 100190,China

School of Physical Sciences,University of Chinese Academy of Sciences,Beijing,China

School of Physics,University of Electronic Science and Technology of China,Chengdu,Sichuan 611731,China

展开 >

出版年：

2024

DOI：

10.1088/1572-9494/ad565f

理论物理通讯(英文版)

中国科学院理论物理研究所中国物理学会

理论物理通讯(英文版)

CSTPCD

影响因子：0.333

ISSN：0253-6102

年,卷(期)：2024.76(9)