Â

Semantic Scholar uses AI to extract papers important to this topic.

2008

2008

- Christos Kokorelis
- 2008

By employing D6-branes intersecting at angles in D = 4 type I strings, we construct four stack string GUT models (PS-I classâ€¦Â (More)

Is this relevant?

2008

2008

- Jihn E. Kim, J. E. Kim
- 2008

The standard model (SM) with 45(+3) chiral fields is really remarkable. The big question in particle physics is, â€œHow does thisâ€¦Â (More)

Is this relevant?

2008

2008

- Christos Kokorelis
- 2008

By employing D6-branes intersecting at angles in D = 4 type I strings, we construct five stack string GUT models (PS-II classâ€¦Â (More)

Is this relevant?

2008

2008

- Fabrizio Nesti
- 2008

We propose to unify the Gravity and Standard Model gauge groups by using algebraic spinors of the standard four-dimensionalâ€¦Â (More)

Is this relevant?

2006

2006

- Prof. Dr. G. Anastasopoulos, Tietie Dijkstra, Elias Kiritsis, B. Schellekens
- 2006

The embedding of the SM hypercharge into an orientifold gauge group is studied. Possible embeddings are classified, and aâ€¦Â (More)

Is this relevant?

2005

2005

- Ralph Blumenhagen, Gabriele Honecker, Timo Weigand
- 2005

We discuss chiral supersymmetric compactifications of the SO(32) heterotic string on Calabi-Yau manifolds equipped with directâ€¦Â (More)

Is this relevant?

2001

2001

- Laura Taalman
- 2001

Every three-dimensional complex algebraic variety with isolated singular point has a resolution factoring through the Nash blowupâ€¦Â (More)

Is this relevant?

2000

2000

Recently it was demonstrated that free fermionic heteroticâ€“strings can produce models with solely the Minimal Supersymmetricâ€¦Â (More)

Is this relevant?

1999

1999

- A. K. Saxena, Klaus Schaarschmidt, Juergen Schleef, Jose J. Morcate, GÃ¼nter H. Willital
- Langenbeck's Archives of Surgery
- 1999

Objectives: Pectus excavatum is the most common congenital hereditary chest-wall deformity. This study analyses a single-centerâ€¦Â (More)

Is this relevant?

1991

1991

- Amanda Benjamin, Paul W. Newacheck, Heather A Wolfe
- Pediatrics
- 1991

Concerns over public spending for elders and children are not new. Some of our previous work, combined with the analysis byâ€¦Â (More)

Is this relevant?