
Lara Anderson
· ProfessorVirginia Tech · Physics
Active 1973–2026
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About
Lara Anderson is a professor in the Department of Physics at Virginia Tech, located in 213 Robeson Hall. She holds a Ph.D. from the University of Oxford and specializes in Mathematical String Theory, with a focus on Center for Neutrino Physics and related areas. Her research involves theoretical physics, particularly in the realm of string theory, and she is actively engaged in the academic community through her faculty role, contributing to the department's research and educational missions.
Research topics
- Mathematics
- Geometry
- Pure mathematics
- Mathematical physics
- Theoretical physics
- Particle physics
- Quantum mechanics
- Physics
Selected publications
F-theory on quotient threefolds with (2,0) discrete superconformal matter
Journal of High Energy Physics · 2018-06-01 · 40 citations
articleOpen access1st authorCorrespondingA bstract We explore 6-dimensional compactifications of F-theory exhibiting (2, 0) superconformal theories coupled to gravity that include discretely charged superconformal matter. Beginning with F-theory geometries with Abelian gauge fields and superconformal sectors, we provide examples of Higgsing transitions which break the U(1) gauge symmetry to a discrete remnant in which the matter fields are also non-trivially coupled to a (2, 0) SCFT. In the compactification background this corresponds…
Singular Geometry and Higgs Bundles in String Theory
Symmetry Integrability and Geometry Methods and Applications · 2018-04-17 · 20 citations
articleOpen accessThis brief survey aims to set the stage and summarize some of the ideas under discussion at the Workshop on Singular Geometry and Higgs Bundles in String Theory, to be held at the American Institute of Mathematics from October 30th to November 3rd, 2017. One of the most interesting aspects of the duality revolution in string theory is the understanding that gauge fields and matter representations can be described by intersection of branes. Since gauge theory is at the heart of our description of…
Moduli-dependent Calabi-Yau and SU(3)-structure metrics from machine learning
arXiv (Cornell University) · 2021 · 8 citations
1st authorCorrespondingA bstract We use machine learning to approximate Calabi-Yau and SU(3)-structure metrics, including for the first time complex structure moduli dependence. Our new methods furthermore improve existing numerical approximations in terms of accuracy and speed. Knowing these metrics has numerous applications, ranging from computations of crucial aspects of the effective field theory of string compactifications such as the canonical normalizations for Yukawa couplings, and the massive string spectrum…
Heterotic/heterotic and heterotic/F-theory duality
Physical review. D/Physical review. D. · 2019-12-12 · 8 citations
articleOpen access1st authorCorrespondingWe consider heterotic target space dual (0,2) gauged linear sigma models on elliptically fibered Calabi-Yau manifolds. In this context, each half of the ``dual'' heterotic theories must in turn have an F-theory dual. Moreover, the apparent relationship between two heterotic compactifications seen in (0,2) heterotic target space dual pairs should, in principle, induce some putative correspondence between the dual F-theory geometries. It has previously been conjectured in the literature that (0,2)…
Branes and bundles through conifold transitions and dualities in heterotic string theory
Physical review. D/Physical review. D. · 2023-11-22 · 5 citations
articleOpen access1st authorCorrespondingThe authors study transitions of particular string compactifications (heterotic theories with $N=1$ supersymmetry in four dimensions) that change the topology and other nonpertubative properties of the internal manifold. This is part of trying to understand the string landscape, here the moduli space of heterotic compactifications, and string effective field theories. The authors provide geometric analyses, which are an important foundations for the physical understanding of these transitions.
Recent grants
String Phenomenology and Geometry
NSF · $95k · 2014–2017
String Compactifications: From Geometry To Effective Field Theory
NSF · $600k · 2017–2022
Frequent coauthors
- 38 shared
James Gray
Virginia Tech
- 25 shared
H. Rosi Song
Communication University of China
- 25 shared
Rebecca Earle
- 25 shared
Melissa Fuster
- 25 shared
Jordana Mendelson
New York University
- 24 shared
André Lukas
University of Oxford
- 19 shared
Burt A. Ovrut
University of Pennsylvania
- 11 shared
Xin Gao
Labs
Virginia Tech Department of PhysicsPI
Education
- 2008
PhD, Theoretical Physics, Mathematics
University of Oxford
- 2004
MS, Physics
Utah State University
- 2003
BS, Mathematics
Utah State University
- 2003
BS, Physics
Utah State University
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