Activities
Outreach
Maths with Pride
In June 2024, I participated in this community event organised by the LGBT+ department of the student council of Uni Bonn Maths Institute, focusing on the experiences of being queer in mathematics.
MPI Open Day
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.
Celebrate Science
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
Combinatorics, Resurgence and Algebraic Geometry in Quantum Field Theory
19 Aug - 23 Aug 2024
MPIM, Bonn
\( \mathrm{Spec}(\overline{\mathbb{Q}}(2 \pi \mathrm{i})) \) (LGBT+ voices in algebra, geometry and number theory)
18 Jun -- 21 Jun 2024
Fields Institute, Toronto
Follow-up workshop to the ``Periods'' Trimester
22 Apr - 26 Apr 2024
Hausdorf Research Institute for Mathematics, Bonn
Invited speaker
Mathematical Aspects of $N=4$ Super-Yang-Mills Theory
26 Feb - 1 Mar 2024
Simons Center, Stony Brook
Invited speaker
Polylogarithms, Cluster Algebras, and Scattering Amplitudes
11 Sep - 15 Sep 2023
Brin Mathematics Research Centre, Maryland
Invited speaker
Geometries and Special Functions for Physics and Mathematics
20 Mar - 24 Mar 2023
Bethe Center for Theoretical Physics, Bonn
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
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)
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
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.