@article{895688, author = {Moore, Douglas G.,}, url = {http://library.usi.edu/record/753673}, title = {The landscape of free fermionic gauge models [electronic resource] /}, abstract = {In this thesis, the author describes the development of a software framework to systematically construct a particular class of weakly coupled free fermionic heterotic string models, dubbed gauge models. In their purest form, these models are maximally supersymmetric (N = 4), and thus only contain superpartners in their matter sector. This feature makes their systematic construction particularly efficient, and they are thus useful in their simplicity. The thesis first provides a brisk introduction to heterotic strings and the spin-structure construction of free fermionic models. Three systematic surveys are then presented, and it is conjectured that these surveys are exhaustive modulo redundancies. Finally, the author presents a collection of metaheuristic algorithms for searching the landscape for models with a user-specified spectrum of phenomenological properties, e.g. gauge group and number of spacetime supersymmetries. Such algorithms provide the groundwork for extended generic free fermionic surveys.}, number = {895688}, doi = {https://doi.org/10.1007/978-3-319-24618-5}, recid = {753673}, pages = {1 online resource (xvii, 102 pages).}, }