Prof. Xenia de la Ossa
MSc, PhD
Status
Academic Faculty
Professor of Mathematical Physics
Research groups
Address
Mathematical Institute
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Highlighted publications
A metric for heterotic moduli
Candelas, P de la Ossa, X McOrist, J Communications in Mathematical Physics volume 356 issue 2 567-612 (08 Sep 2017) Infinitesimal moduli of G2 holonomy manifolds with instanton bundles
de la Ossa, X Larfors, M Svanes, E Journal of High Energy Physics volume 2016 issue 16 (04 Nov 2016) The heterotic superpotential and moduli
de la Ossa, X Hardy, E Svanes, E Journal of High Energy Physics volume 2016 issue 1 49 (11 Jan 2016) Exploring $SU(3)$ structure moduli spaces with integrable $G_2$ structures
de la Ossa, X Larfors, M Svanes, E Advances in Theoretical and Mathematical Physics volume 19 issue 4 837-903 (2015) Connections, field redefinitions and heterotic supergravity
de la Ossa, X Svanes, E Journal of High Energy Physics volume 2014 issue 12 8 (02 Dec 2014) Research interests
My research interests are in Mathematical Physics, Geometry and Theoretical Physics, specifically in the mathematical structures arising in String Theory. These include Conformal Field Theories, Differential Geometry, Algebraic Geometry and the Arithmetic of Calabi-Yau Manifolds.
Recent publications
Classical weight-four L-value ratios as sums of Calabi-Yau invariants
Candelas, P de la Ossa, X McGovern, J SciPost Physics volume 18 issue 6 181-181 (06 Jun 2025) SW -algebras and strings with torsion
de la Ossa, X Galdeano, M Marchetto, E Journal of High Energy Physics volume 2025 issue 4 (18 Apr 2025) Classical Weight-Four L-value Ratios as Sums of Calabi--Yau Invariants
Candelas, P de la Ossa, X McGovern, J (19 Mar 2025) Quantum aspects of heterotic $G_2$ systems
de la Ossa, X Larfors, M Magill, M Svanes, E (19 Dec 2024) Local Zeta Functions of Multiparameter Calabi-Yau Threefolds from the Picard-Fuchs Equations
Candelas, P de la Ossa, X Kuusela, P (13 May 2024)