# Fabian Ruehle

# Fabian Ruehle

Postdoctoral Research Assistant

### Short CV

2016 - | Postdoc at University of Oxford (UK) |

2013 - 2016 | Postdoc at DESY, Hamburg (Germany) |

2010 - 2013 | PhD at University of Bonn (Germany) |

### Publications

For a list of my publications see inspire.

### Talks

Here is a list of some of my talks. If you are interested in a copy of the slides, please send me an email.

#### 2018

**Geometry and Strings, Ringberg Castle, Germany**

Reinforcement learning in string theory**String Phenomenology 2018, Warsaw, Poland**

Reinforcement learning in string theory**Machine Learning in Geometry and Physics, Sanya, China**

Reinforcement learning in the string landscape**HKUST Theory Seminar, Hong Kong**

Reinforcement learning in the string landscape**string_data 2018, Munich, Germany**

Data creation with Generative Adversarial Networks**string_data 2018, Munich, Germany**

Lecture: Machine Learning tools for String Theory**Physics and Geometry of F-theory 2018, Madrid, Spain**

NS5-branes and line bundles in Heterotic/M-/F-theory duality**LMU String Seminar, Munich, Germany**

Branes with Brains - Reinforcement learning in the landscape of intersecting brane worlds**Mainz Theory Seminar, Mainz, Germany**

Exploring string theory solutions with machine learning

#### 2017

**string_data 2017, Boston, MA, USA**

Lecture: Introduction to reinforcement learning**string_data 2017, Boston, MA, USA**

Branes with Brains - Reinforcement learning in the landscape of intersecting brane worlds**CERN String Theory Seminar, Geneva, Switzerland**

Machine learning in the string landscape**Bonn Theory Seminar, Bonn, Germany**

Machine learning in the string landscape**String Phenomenology 2017, Blacksburg, VA, USA**

Neural Networks, Genetic Algorithms and the String Landscape**Hamburg String Seminar, Hamburg, Germany**

Pfaffians and instantons in Complete Intersection Calabi-Yau manifolds**Utrecht String Seminar, Utrecht, Netherlands**

Pfaffians and instantons in Complete Intersection Calabi-Yau manifolds**Heidelberg String Seminar, Heidelberg, Germany**

String Theory and the dark glueball problem**Oxford String Seminar, Oxford, UK**

Dualities of deformed N=2 SCFTs from torus knots and links**New Ideas in String Phenomenology, Hamburg, Germany**

One-loop Pfaffians and large field inflation**LMU String Seminar, Munich, Germany**

Dualities of deformed N=2 SCFTs from torus knots and links

#### 2016

**Liverpool Theory Seminar, Liverpool, UK**

Hidden sectors and the dark glueball problem**8th Bethe Center Workshop, Bad Honnef, Germany**

de Sitter vacua and SUSY breaking in higher-dimensional flux compactifications**DESY Theory Seminar, Hamburg, Germany**

de Sitter vacua from 6d flux compactifications**String Phenomenology 2016, Ioannina, Greece**

Codimension 2 singularities and torus knots in F-Theory**Northeastern University Theory Seminar, Boston, USA**

Heterotic Model building on Complete Intersection Calabi-Yaus

#### 2015

**String Phenomenology 2015, Madrid, Spain**

Natural inflation and moduli stabilization in heterotic orbifolds**Center for Mathematical Physics, University of Hamburg, Germany**

Topological Theories and Gromov-Witten invariants**SFB Block Meeting, Hamburg, Germany**

Natural inflation and moduli stabilization in heterotic orbifolds**Particle Physics & Cosmology of SUSY and String Theory 2015, Hamburg, Germany**

Natural inflation and moduli stabilization in heterotic orbifolds**Physics and Geometry of F-theory 2015, MPI Munich, Germany**

F-Theory duals of heterotic K3 orbifolds**XXVII Workshop Beyond the SM, Bad Honnef, Germany**

Natural inflation and moduli stabilization in heterotic orbifolds

#### 2014

**DESY Theory Seminar, Hamburg, Germany**

Heterotic MSSM string models**String Phenomenology 2014, ICTP Trieste, Italy**

F-Theory duals of heterotic K3 orbifolds**Particle Physics & Cosmology of SUSY and String Theory 2014, New York, NY, USA**

F-Theory duals of heterotic K3 orbifolds**University of Liverpool Theory Seminar, Liverpool, UK**

MSSM-like models from String Theory**University of Liverpool String Seminar, Liverpool, UK**

F-Theory duals of heterotic K3 orbifolds**6th Bethe Center Workshop, Bonn, Germany**

GLSMs and Torus Partition Functions**XXVI Workshop Beyond the SM, Bad Honnef, Germany**

F-Theory duals of heterotic K3 orbifolds

#### 2013

**DESY Seminar, Hamburg, Germany**

Constraints on F-term inflation**String Phenomenology 2013, Hamburg, Germany**

Heterotic String Compactification with Gauged Linear Sigma Models**DESY String Seminar, Hamburg, Germany**

Exploring the web of heterotic string theories**LMU String Seminar, Munich, Germany**

Heterotic String Compactification with Gauged Linear Sigma Models

#### 2012

**Northeastern University Theory Seminar, Boston, MA, USA**

Anomalies and Discrete Symmetries in Heterotic String Constructions**String Phenomenology 2012, Cambridge, UK**

GLSM Description of Heterotic Compactification Spaces**XXIV Workshop Beyond the SM, Bad Honnef, Germany**

GLSM Description of Heterotic Compactification Spaces

#### 2011

**Inaugural Bethe Forum, University of Bonn, Germany**

Matching of Heterotic Orbifold and Blowup Theories via Anomalies**SUSY 2011, Fermilab, IL, USA**

Green-Schwarz Mechanism in Heterotic (2,0) GLSMs**String Phenomenology 2011, Madison, WI, USA**

Green-Schwarz Mechanism in Heterotic (2,0) GLSMs

#### 2010

**2nd Bethe Center Workshop, Bad Honnef, Germany**

String Geometries for Heterotic MSSM models

### Trinity 2018

#### The Standard Model

- Lectures in the Fisher Room (Department of Physics)
- Tuesdays 10:00AM - 11:00AM
- Fridays 12:00PM - 01:00PM

- Syllabus and general information
- Download here

- Tutorials in the Audrey Wood Meeting Room, Clarendon Laboratory
- Wednesday, May 16th, 5:30PM - 07:00PM
- Wednesday, May 30th, 5:30PM - 07:00PM
- Wednesday, June 13th, 5:30PM - 07:00PM

- Problem Sets
- Problem Set 01 (Due Friday, May 11th)
- Problem Set 02 (Due Friday, May 25th)
- Problem Set 03 (Due Friday, June 8th)

My main research interest is String Theory. I work on Mathematical Physics, Computational Physics, Theoretical Particle Physics and Cosmology.

### Theoretical Particle Physics and Cosmology

- Particle Physics from Heterotic String Theory and F-Theory
- Heterotic / F-Theory / Type II duality
- Gauged Linear Sigma Models and Worldsheet Theories
- String Cosmology (Inflation, Moduli Stabilization, de Sitter uplifts, Dark Matter)
- SUSY and SUSY breaking

### Mathematics

- Algebraic and Toric Geometry
- Group Theory
- Conformal Field Theory
- Knot Theory

### Compuational Physics

- Machine learning (supervised, unsupervised, reinforced)
- Genetic algorithms
- Persistent homology
- Algorithms in Commutative Algebra, Groebner Bases, Resultants