# Mr Zac Kenton

## Research Student

Email: z.a.kenton@qmul.ac.uk

Telephone: 020 7882 5807

Room Number: 602

Website: http://zackenton.wordpress.com/

## Teaching

### My teaching

**2015-2016: **Demonstrating and Marking

**Semester A:**Quantum Mechanics B to 3rd Year undergraduates.**Semester B:**Supervision of 3rd Year Project:*Polarization of the*Cosmic Microwave Background.

**2014-2015: **Demonstrating and Marking

**Semester A:**Quantum Mechanics B to 3rd Year undergraduates.**Semester B:**Statistical Physics to 3rd Year undergraduates.**Mentoring:**Mathematical Techniques 2, Spacetime & Gravity and Statistical Physics.

**2013-2014: **Demonstrating and Marking

**Semester A:**Quantum Mechanics B to 3rd Year undergraduates.**Semester B:**Statistical Physics to 3rd Year undergraduates.

## Research

### Research Interests:

### My research interests

My research focuses on cosmology and string theory. In particular, I study the behaviour of the very early universe, which underwent a period of accelerated expansion known as inflation. One theme of my research explores whether the energy scale of inflation may be large enough to cause inflation to be sensitive to the effects of high energy physics, in particular string theory, which is one of the most developed frameworks for studying physics at high energy. Another aspect of my research centres on inflationary observables, which allow us to distinguish between different models of inflation. I work on the theoretical predictions of these observables from large classes of models, which can then be tested against observational data. These observations can then give us information about the underlying high energy theory present at the time of inflation.

## Publications

## 2016

**The Separate Universe Approach to Soft Limits**

Kenton, Zachary et al.*JCAP, *Volume 1610, page 035. Publication year: 2016

DOI: 10.1088/1475-7516/2016/10/035

## 2015

**D-brane Potentials in the Warped Resolved Conifold and Natural Inflation**

Kenton, Zachary et al.*JHEP, *Volume 1502, page 127. Publication year: 2015

DOI: 10.1007/JHEP02(2015)127

**Generating the cosmic microwave background power asymmetry with $g_{NL}$**

Kenton, Zachary et al.*Phys.Rev., *Volume D92, page 023505. Publication year: 2015

DOI: 10.1103/PhysRevD.92.023505

**The squeezed limit of the bispectrum in multi-field inflation**

Kenton, Zachary et al.*JCAP, *Volume 1510, page 018. Publication year: 2015

DOI: 10.1088/1475-7516/2015/10/018

## Performance

### My talks

**Seminars:**

- 05/04/16 "Soft Limits in Multifield Inflation", Britgrav16, The University of Nottingham.
- 14/03/16 "Soft Limits in Multifield Inflation", Student Triangle, King's College London.
- 18/02/16 "Soft Limits in Multifield Inflation", Collabor8, Queen Mary University of London.
- 07/01/16 "Soft Limits in Multifield Inflation", Student Conference on Gravity, Strings and Cosmology, Imperial College.
- 10/12/15 "Top-down and Bottom-up Approaches to Inflation", University of Amsterdam.
- 09/12/15 "Non-Gaussianity: Asymmetry and Squeezed Limits", Utrecht University.
- 04/12/15 "Top-down and Bottom-up Approaches to Inflation", Theory Group Seminar, Swansea University.
- 26/11/15 "The squeezed limit of the bispectrum in multi-field inflation", Cosmology Seminar, University of Oxford.
- 07/10/15 "Non-Gaussianity: Asymmetry and Squeezed Limits", Cosmology Seminar, Queen Mary University of London.
- 05/10/15 "Non-Gaussianity: Asymmetry and Squeezed Limits", Cosmology Seminar, University of Sussex.
- 17/09/15 "The squeezed limit of the bispectrum in multi-field inflation" COSMO-15, Warsaw, Poland.
- 10/06/15 "The squeezed limit of the bispectrum in multi-field inflation." PhD Student Seminars, Queen Mary University of London. Slides.
- 17/12/14 "D-Brane Potentials in the Warped Resolved Conifold and Natural Inflation." Young Theorists' Forum, Durham University. Details.
- 20/11/14 "D-Brane Potentials in the Warped Resolved Conifold and Natural Inflation." PhD Student Triangle Seminar, Imperial College London. Details. Slides.
- 09/09/14 "Natural Inflation from D-brane Potentials in the Warped Resolved Conifold." Institute of Physics Gravitational Physics Group, Meeting on Primordial Gravitational Waves and B-mode Polarization in the CMB. Slides.
- 04/06/14 "String Cosmology." PhD Student Seminars, Queen Mary University of London. Slides.

**Journal Club Presentations:**

- 07/03/16 "What is the simplest QFT?"
- 16/11/15 "The Weak Gravity Conjecture"
- 06/03/15 "Effective Field Theory"
- 17/11/14 "Cosmological Correlation Functions." https://crstjournalclub.wiki.zoho.com/Cosmological-Correlation-Functions.html
- 30/09/14 "Moduli Stabilization in Type IIB SUGRA." https://crstjournalclub.wiki.zoho.com/Moduli-Stabilization-in-Type-IIB-SUGRA.html
- 25/02/14 "Conifolds." https://crstjournalclub.wiki.zoho.com/Conifolds.html
- 14/01/14 "QFT in Curved Spacetime." https://crstjournalclub.wiki.zoho.com/QFT-in-Curved-Spacetime.html
- 05/11/13 "Why Calabi-Yau manifolds preserve some SUSY."

**Popular:**

- 27/12/15 Limmud Conference, "The Big Bang"
- 27/07/15 School Work Experience Week "The Big Bang"
- 21/05/14 Pint of Science: "What Happened Just After The Big Bang?
*"* - 12/12/13 PhD Cafe Scientifique: "What Happened Just After The Big Bang?
*"*

**Conferences attended:**

- 05/04/2016 - 06/04/2016 "BritGrav", Nottingham
- 18/02/2016 - 18/02/2016 "Collabor8", Queen Mary University of London.
- 07/01/2016 - 08/01/2016 "Student Conference on Gravity, Strings and Cosmology", Imperial College.
- 11/12/2015 - 12/12/2015 "UKCosmo", Edinburgh.
- 19/10/2015 - 30/10/2015 "String-Pheno-Cosmo", Florence/
- 07/09/2015 - 11/09/2015 "COSMO15", Warsaw.
- 21/04/2015 - 21/04/2015 "BritGrav15", Birmingham.
- 23/03/2015 - 27/03/2015 "Eurostrings", Cambridge.
- 27/03/2015 - 27/03/2015 "UKCosmo", Queen Mary University of London.
- 02/02/2014 - 06/02/2014 "Winter School on Supergravity, Strings and Gauge Theory", CERN.
- 15/12/2014 - 19/12/2014 "Annual Theory Meeting", Durham.
- 23/09/2014 - 23/09/2014 "UKCosmo", Oxford
- 14/07/2014 - 25/07/2014 "Mathematica School", Lison & Porto.
- 07/07/2014 - 11/07/2014 "String Phenomenology", ICTP, Trieste.
- 12/05/2014 - 16/05/2014 "CLASS Tutorials", King's College London.
- 03/02/2014 - 07/02/2014 "Winter School on Supergravity, Strings and Gauge Theory", CERN.
- 16/12/2013 - 20/12/2013 "Annual Theory Meeting", Durham.