Activities

Refereeing and reviewing

Since July 2017 I have been a reviewer for MathSciNet. Since March 2019 I have been a referee various journals, including Journal of Number Theory, Mathematische Annalen, The Ramanujan Journal, Algebra & Number Theory.

Organisational activities

Computing Multiple Zeta Seminar

During 2022, together with H. Bachmann, M Hirose, N. Sato, K. Tasaka, we organised the Computing Multple Zeta Seminar. The purpose of the Computing Multiple Zeta Seminar is to give an overview of CAS (Computer algebra systems) and their usage, which can be useful for doing research related to multiple zeta values (MZV). The seminar is targeted mainly at students beginning their research in the direction of MZV's, who do not have any programming experience.

Gandalf seminar

During Epiphany 2014 and Michaelmas 2015, I organised the gandalf seminar series. Gandalf, standing for the Geometry and Algebra Forum, is the pure maths student seminar.

I was responsible for setting up an archive of past gandalf talks on the department's seminar page, to prevent details of past talks from just disappearing into the aether. And for setting up the gandalf seminar home page, as a place to store content from previous talks that is accessable to everyone.

Outreach

Celebrate Science

In September 2018, I was involved with the Tag der offenen Tür - Max-Planck-Tag. I gave a mini-talk on the mathematics of twisty puzzles.

In October 2015 I helped out with the maths department's stand 'The Cool Shapes of Viruses' at the Celebrate Science festival.

Conferences and events

Polylogarithms, Cluster Algebras, and Scattering Amplitudes

11 Sep - 15 Sep 2023

Brin Mathematics Research Centre, Maryland

Geometries and Special Functions for Physics and Mathematics

20 Mar - 24 Mar 2023

Bethe Center for Theoretical Physics, Bonn

Mathematical Structures in Feynman Integrals

13 Feb - 16 Feb 2023

Universität Siegen

N^3-days XVII

14 Oct - 15 Oct 2022

Universit\"at Hamburg

K-theory, algebraic cycles and motivic homotopy theory [KAH2]

18 July - 29 July 2022

Invited researcher

+ Workshop: Mathematical physics: algebraic cycles, strings and amplitudes

19 July - 22 July 2022

Isaac Newton Institute, Cambridge

Point Configurations: Deformations and Rigidity

27 June - 1 July 2022

University College London

Teaching assistant for D. Radchenko "Modular forms" minicourse

Special Values of L-functions, Periods, and Fundamental Groups

27 June - 28 June 2022

All Souls College, Oxford

Arithmetic geometry, cycles, Hodge theory, regulators, periods and heights

20 - 24 June 2022

Isaac Newton Institute, Cambridge

Speaker

Motives and Arithmetic Groups

13 -- 17 June

Institut de Recherche Mathématique Avancée de Strasbourg

Speaker

Amplitudes 2021

16 - 20 August 2021

Niels Bohr Institute (Zoom)

Y-RANT: Young Researchers in Algebraic Number Theory 2021

18 August - 20 August 2021

Bristol (Zoom)

N^3-days XIV

28 May - 29 May 2021

Uppsala University (Zoom)

Rendez-vous on Special Values and Periods

19 May - 21 May 2021

ENS Lyon (Zoom)

The amplituhedron: algebra, combinatorics, and physics

8 May 2021

(Zoom)

Geomplitudes

15 September - 16 November 2020

8 February - 16 February 2021

QMAP at UC Davis (Zoom)

N^3-days XIII

26 November - 27 November 2020

University of Copenhagen (Zoom)

Algebraic Structures in Perturbative Quantum Field Theory

16 November - 20 November 2020

IHES (Zoom)

Elliptics and beyond

7 September - 11 September 2020

CERN/Nils Bohr/MiTP Mainz (Zoom)

Cluster Algebras and the Geometry of Scattering Amplitudes

2 - 6 March 2020

Higgs Centre, Edinburgh

K-theory, algebraic cycles and motivic homotopy theory

January, February 2020

Isaac Newton Institute, Cambridge

Invited researcher

Periods and motives

8 July - 12 July 2019

Humbolt Universität, Berlin

Masterclass: Elliptic motives

20 - 24 May 2019

KTH and Stockholms Universitets

Modular forms, periods and scattering amplitudes

11 February - 15 February 2019

1 April - 12 April 2019

ETH, Zürich

Speaker

Homotopy theory and arithmetic geometry: motivic and diophantine aspects

9 July - 13 July 2018

Imperial College, London

Periods in Number Theory, Algebraic Geometry and Physics

2 January - 20 April 2018

Trimester Program, Hausdorff Research Institute for Mathematics, Bonn

38th Kansai Multiple zeta seminar

9 December 2017

Osaka Institute of Technology, Osaka

Algebraic Number Theory and Related Topics 2017

4 December - 8 December 2017

RIMS, Kyoto

Polylogs, multiple zetas and related topics

11 November - 12 November 2017

Tohoku University (東北大学), Sendai

Invited speaker

Motives for Periods Summer School

28 August - 1 September 2017

Freie Universität Berlin

Algebraic \(K\)-Theory and Arithmetic

21 August - 25 August 2017

Polish Academy of Sciences Conference Center, Będlewo

Amplitudes 2017

10 July - 14 July 2017

Higgs Centre, Edinburgh University

The elliptic/missing Feynman integrals

5 June - 9 June 2017

Institute of Theoretical Physics, ETH Zürich

British Mathematical Colloquium 2017

3 April - 6 April 2017

Durham University

Invited speaker as part of the Number Theory track

Hot Topics: Galois Theory of Periods and Applications

27 March - 31 March 2017

Mathematical Sciences Research Institute, Berkeley

French-Japanese zeta functions

13 March - 17 March 2017

Laboratoire Paul Painlevé, Universite Lille 1

6th Atelier PARI/GP

11 January - 15 January 2016

Institut Fourier, Grenoble

Research Trimester on Multiple Zeta Values

5 November - 15 November 2014

ICMAT, Madrid

Young Researchers in Mathematics 2014

30 June - 3 July 2014

Warwick University

LMS 98, Polyloarithms as a Bridge Between Number Theory and Particle Physics

3 July - 12 July 2013

Durham University

Grothendeick-Teichmüller Groups, Deformations and Operads

January, February, March 2013

Isaac Newton Institute, Cambridge University