Finite deformations from a heterotic superpotential: holomorphic Chern-Simons and an L∞ algebra
A bstract We consider finite deformations of the Hull-Strominger system. Starting from the
heterotic superpotential, we identify complex coordinates on the off-shell parameter space …
heterotic superpotential, we identify complex coordinates on the off-shell parameter space …
Species scale, worldsheet CFTs and emergent geometry
C Aoufia, I Basile, G Leone - arXiv preprint arXiv:2405.03683, 2024 - arxiv.org
We study infinite-distance limits in the moduli space of perturbative string vacua. The
remarkable interplay of string dualities seems to determine a highly non-trivial dichotomy …
remarkable interplay of string dualities seems to determine a highly non-trivial dichotomy …
[图书][B] An introduction to two-dimensional quantum field theory with (0, 2) supersymmetry
IV Melnikov - 2019 - Springer
An Introduction to Two-Dimensional Quantum Field Theory with (0,2) Supersymmetry Page 1
Lecture Notes in Physics 951 Ilarion V. Melnikov An Introduction to Two-Dimensional Quantum …
Lecture Notes in Physics 951 Ilarion V. Melnikov An Introduction to Two-Dimensional Quantum …
Lectures in Quantum Gravity
Formulating a quantum theory of gravity lies at the heart of fundamental theoretical physics.
This collection of lecture notes encompasses a selection of topics that were covered in six …
This collection of lecture notes encompasses a selection of topics that were covered in six …
-structure symmetries and anomalies in (1, 0) non-linear σ-models
X de La Ossa, MA Fiset - Journal of High Energy Physics, 2019 - Springer
A bstract A new symmetry of (1, 0) supersymmetric non-linear σ-models in two dimensions
with Fermi and mass sectors is introduced. It is a generalisation of the so-called special …
with Fermi and mass sectors is introduced. It is a generalisation of the so-called special …
A Heterotic Hermitian--Yang--Mills Equivalence
We consider N= 1, d= 4 vacua of heterotic theories in the large radius limit in which alpha'<<
1. We construct a real differential operator $\mathcal {D}= D+\bar {D} $ on an extension …
1. We construct a real differential operator $\mathcal {D}= D+\bar {D} $ on an extension …
G-structures and Superstrings from the Worldsheet
MA Fiset - arXiv preprint arXiv:1909.07936, 2019 - arxiv.org
$\mathcal {G} $-structures, where $\mathcal {G} $ is a Lie group, are a uniform
characterisation of many differential geometric structures of interest in supersymmetric …
characterisation of many differential geometric structures of interest in supersymmetric …
(0,2) versions of exotic (2,2) GLSMs
In this paper we extend work on exotic two-dimensional (2, 2) supersymmetric gauged linear
sigma models (GLSMs) in which, for example, geometries arise via nonperturbative effects …
sigma models (GLSMs) in which, for example, geometries arise via nonperturbative effects …
Heterotic Non-linear Sigma Models
IV Melnikov, IV Melnikov - An Introduction to Two-Dimensional Quantum …, 2019 - Springer
In this chapter we discuss the basic features of non-linear sigma models with (0, 2)
supersymmetry. This is a large universe, and to circumscribe our explorations we mainly …
supersymmetry. This is a large universe, and to circumscribe our explorations we mainly …