|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'503'724
Articles rated: 2609
23 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Chiral Asymmetry in Four-Dimensional Open-String Vacua | | Carlo Angelantonj
; Massimo Bianchi
; Gianfranco Pradisi
; Augusto Sagnotti
; Yassen Stanev
; | | Date: |
26 Jun 1996 | | Journal: | Phys.Lett. B385 (1996) 96-102 | | Subject: | hep-th | | Affiliation: | Dipartimento di Fisica, Universitá dell’Aquila), Massimo Bianchi, Gianfranco Pradisi, Augusto Sagnotti, Yassen Stanev (Dipartimento di Fisica, Università di Roma ``Tor Vergata’’ | | Abstract: | Starting from the type IIB string on the Z orbifold, we construct some chiral open-string vacua with N=1 supersymmetry in four dimensions. The Chan-Paton group depends on the (quantized) NS-NS antisymmetric tensor. The largest choice, SO(8)xSU(12)xU(1), has an anomalous U(1) factor whose gauge boson acquires a mass of the order of the string scale. The corresponding open-string spectrum comprises only Neumann strings and includes three families of chiral multiplets in the (8,12*) + (1,66) representation. A comparison is drawn with a heterotic vacuum with non-standard embedding, and some properties of the low-energy effective field theory are discussed. | | Source: | arXiv, hep-th/9606169 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER