String field theory: a review
A Sen, B Zwiebach - Handbook of Quantum Gravity, 2024 - Springer
As of today, there exist consistent, gauge-invariant string field theories describing all string
theories: bosonic open and closed strings, open superstrings, heterotic strings, and type II …
theories: bosonic open and closed strings, open superstrings, heterotic strings, and type II …
Double copy of 3D Chern-Simons theory and 6D Kodaira-Spencer gravity
R Bonezzi, F Díaz-Jaramillo, O Hohm - Physical Review D, 2024 - APS
We apply an algebraic double copy construction of gravity from gauge theory to three-
dimensional (3D) Chern-Simons theory. The kinematic algebra K is the 3D de Rham …
dimensional (3D) Chern-Simons theory. The kinematic algebra K is the 3D de Rham …
Self-dual cosmology
MC González, A Lipstein, S Nagy - Journal of High Energy Physics, 2024 - Springer
A bstract We construct cosmological spacetimes with a self-dual Weyl tensor whose
dynamics are described by conformally coupled scalars with only cubic self-interactions …
dynamics are described by conformally coupled scalars with only cubic self-interactions …
Yang-Mills theory from the worldline
R Bonezzi - Physical Review D, 2024 - APS
We construct off-shell vertex operators for the bosonic spinning particle. Using the language
of homotopy algebras, we show that the full nonlinear structure of Yang-Mills theory …
of homotopy algebras, we show that the full nonlinear structure of Yang-Mills theory …
The Double Copy of Maximal Supersymmetry in
R Bonezzi, G Casale, O Hohm - arXiv preprint arXiv:2501.02058, 2025 - arxiv.org
We realize off-shell, local and gauge invariant $ N= 8$ supergravity in $ D= 4$, to cubic
order in fields, as the double copy of $ N= 4$ super Yang-Mills theory (SYM). Employing the …
order in fields, as the double copy of $ N= 4$ super Yang-Mills theory (SYM). Employing the …
Double Copy in AdS3 from Minitwistor Space
C Beetar, MC González, S Jaitly, T Keseman - arXiv preprint arXiv …, 2024 - arxiv.org
The double copy relates gravitational theories to the square of gauge theories. While it is
well understood in flat backgrounds, its precise realisation around curved spacetimes …
well understood in flat backgrounds, its precise realisation around curved spacetimes …
The BV double of a Courant algebroid
AM Zeitlin - arXiv preprint arXiv:2410.20510, 2024 - arxiv.org
arXiv:2410.20510v1 [math.QA] 27 Oct 2024 Page 1 arXiv:2410.20510v1 [math.QA] 27 Oct
2024 THE BV DOUBLE OF A COURANT ALGEBROID ANTON M. ZEITLIN Abstract. We …
2024 THE BV DOUBLE OF A COURANT ALGEBROID ANTON M. ZEITLIN Abstract. We …
Tree-level Scattering Amplitudes via Homotopy Transfer
R Bonezzi, C Chiaffrino, F Diaz-Jaramillo… - arXiv preprint arXiv …, 2023 - arxiv.org
We formalize the computation of tree-level scattering amplitudes in terms of the homotopy
transfer of homotopy algebras, illustrating it with scalar $\phi^ 3$ and Yang-Mills theory. The …
transfer of homotopy algebras, illustrating it with scalar $\phi^ 3$ and Yang-Mills theory. The …
Off-shell color-kinematics duality from codifferentials
M Ben-Shahar, F Bonechi, M Zabzine - arXiv preprint arXiv:2409.11484, 2024 - arxiv.org
We examine the color-kinematics duality within the BV formalism, highlighting its emergence
as a feature of specific gauge-fixed actions. Our goal is to establish a general framework for …
as a feature of specific gauge-fixed actions. Our goal is to establish a general framework for …
Vertex operators for the kinematic algebra of Yang-Mills theory
R Bonezzi, C Chiaffrino, O Hohm - arXiv preprint arXiv:2408.17341, 2024 - arxiv.org
The kinematic algebra of Yang-Mills theory can be understood in the framework of homotopy
algebras: the $ L_ {\infty} $ algebra of Yang-Mills theory is the tensor product of the color Lie …
algebras: the $ L_ {\infty} $ algebra of Yang-Mills theory is the tensor product of the color Lie …