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Masur-Veech volumes and intersection theory: the principal strata of quadratic differentials

- D. Chen, M. Moller, A. Sauvaget, with an appendix by G. Borot, A. Giacchetto, D. Lewański
- Mathematics
- 4 December 2019

We describe a conjectural formula via intersection numbers for the Masur-Veech volumes of strata of quadratic differentials with prescribed zero orders, and we prove the formula for the case when the… Expand

Topological recursion for Masur-Veech volumes.

- J. Andersen, G. Borot,
+4 authors Campbell Wheeler - Mathematics
- 24 May 2019

We study the Masur--Veech volumes $MV_{g,n}$ of the principal stratum of the moduli space of quadratic differentials of unit area on curves of genus $g$ with $n$ punctures. We show that the volumes… Expand

On the Kontsevich geometry of the combinatorial Teichmüller space

- J. Andersen, G. Borot, S'everin Charbonnier, A. Giacchetto, Danilo Lewa'nski, Campbell Wheeler
- Mathematics
- 22 October 2020

We study the combinatorial Teichm\"uller space and construct on it global coordinates, analogous to the Fenchel-Nielsen coordinates on the ordinary Teichm\"uller space. We prove that these… Expand

Levels of ethanolamine intermediates in the human and rat visual system structures: Comparison with neural tissues of a lower vertebrate (Mustelus canis) and an invertebrate (Loligo pealei)

- M. Alberghina, A. Giacchetto, N. Cavallaro
- BiologyNeurochemistry International
- 31 January 1993

A new spin on Hurwitz theory and ELSV via theta characteristics

- A. Giacchetto, R. Kramer, Danilo Lewa'nski
- Mathematics
- 12 April 2021

We study spin Hurwitz numbers, which count ramified covers of the Riemann sphere with a sign coming from a theta characteristic. These numbers are known to be related to Gromov-Witten theory of… Expand

Around the combinatorial unit ball of measured foliations on bordered surfaces

- G. Borot, S'everin Charbonnier, V. Delecroix, A. Giacchetto, Campbell Wheeler
- Mathematics
- 24 October 2021

The volume B comb Σ ( G ) of the unit ball — with respect to the combinatorial length function ℓ G — of the space of measured foliations on a stable bordered surface Σ appears as the prefactor of the… Expand

On the use of large scale windtunnel models

- A. Giacchetto
- Environmental ScienceThe Aeronautical Journal ()
- 1 November 1997

Abstract The use of large scale windtunnel models offers considerable advantages to an experimenter 1. the possibility of obtaining high Reynolds number, certainly significant and sometimes equal to… Expand

Shifted Witten classes and topological recursion

- S'everin Charbonnier, N. K. Chidambaram, Elba Garcia-Failde, A. Giacchetto
- Mathematics
- 30 March 2022

A BSTRACT . The Witten r -spin class deﬁnes a non-semisimple cohomological ﬁeld theory. Pandharipande, Pixton and Zvonkine studied two special shifts of the Witten class along two semisimple… Expand

An intersection-theoretic proof of the Harer-Zagier formula

- A. Giacchetto, Danilo Lewa'nski, P. Norbury
- Mathematics
- 21 December 2021

A BSTRACT . We provide an intersection-theoretic formula for the Euler characteristic of the moduli space of smooth curves. This formula reads purely in terms of Hodge integrals and, as a corollary,… Expand

G T ] 2 4 O ct 2 02 1 A ROUND THE COMBINATORIAL UNIT BALL OF MEASURED FOLIATIONS ON BORDERED SURFACES

- G. Borot, S'everin Charbonnier, V. Delecroix, A. Giacchetto, Campbell Wheeler
- Mathematics
- 2021

The volume B Σ (G) of the unit ball — with respect to the combinatorial length function lG — of the space of measured foliations on a stable bordered surface Σ appears as the prefactor of the… Expand

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