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Hybrid conformal field theories

MPG-Autoren
http://pubman.mpdl.mpg.de/cone/persons/resource/persons20712

Melnikov,  Ilarion V.
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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1307.7063.pdf
(Preprint), 527KB

JHEP2014_043.pdf
(beliebiger Volltext), 946KB

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Zitation

Bertolini, M., Melnikov, I. V., & Plesser, M. R. (2014). Hybrid conformal field theories. Journal of high energy physics: JHEP, 2014(5): 043. doi:10.1007/JHEP05(2014)043.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-0014-3CDA-4
Zusammenfassung
We describe a class of (2,2) superconformal field theories obtained by fibering a Landau-Ginzburg orbifold CFT over a compact Kaehler base manifold. While such models are naturally obtained as phases in a gauged linear sigma model, our construction is independent of such an embedding. We discuss the general properties of such theories and present a technique to study the massless spectrum of the associated heterotic compactification. We test the validity of our method by applying it to hybrid phases of linear models and comparing spectra among the phases.