Abstract
This note is motivated by a recently published paper (Biswas and Mukherjee in Commun Math Phys 322(2):373–384, 2013). We prove a no-go result for the existence of suitable solutions of the Strominger system in a compact complex parallelizable manifold \({M = G/\Gamma}\). For this, we assume G to be non-abelian, the Hermitian metric to be induced from a right invariant metric on G, the Bianchi identity to be satisfied using the Chern connection and furthermore the gauge field to be flat. In Biswas and Mukherjee (Commun Math Phys 322(2):373–384, 2013) it is claimed that one such solution exists on \({SL(2, \mathbb{C})/\Gamma}\). Our result contradicts the main result in Biswas and Mukherjee (Commun Math Phys 322(2):373–384, 2013).
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References
Abbena E., Grassi A.: Hermitian left invariant metrics on complex Lie groups and cosymplectic Hermitian manifolds. Boll Un. Mat. Ital. A 5, 371–379 (1986)
Andrada, A., Barberis, M.L., Dotti, I.G.: Complex connections with trivial holonomy, Prog. Math. 306, 25–39 (2013). arxiv:1102.1698[math.DG]
Andreas B., Garcia-Fernandez M.: Solutions of the Strominger system via stable bundleson Calabi-Yau threefolds. Commun. Math. Phys. 315, 153–168 (2012)
Biswas, I., Mukherjee, A.: Solutions of strominger system from unitary representations of cocompact lattices of \({SL(2, \mathbb{C})}\). Commun. Math. Phys. 322(2), 373–384 (2013). arXiv:1301.0375
Di Scala, A., Lauret, J., Vezzoni, L.: Quasi-Kähler Chern-at manifolds and complex 2-step nilpotent Lie algebras. Ann. Scuola Norm. Sup. Pisa Cl. Sci. 11(1), 41–60 (2012). arXiv:0911.5655 (2009)
Di Scala A., Vezzoni L.: Quasi-Kähler manifolds with trivial Chern Holonomy. Math. Z. 271, 95–108 (2012)
Fine, J., Panov, D.: Hyperbolic geometry and non-Kähler manifolds with trivial canonical bundle. (2009) 0905.3237v4 [math.SG]
Fernández, M., Ivanov, S., Ugarte, L., Villacampa, R.: Non-Käehler heterotic-string compactifications with non-zero fluxes and constant dilaton. Commun. Math. Phys. 288, 677–697 (2009). arXiv:0804.1648 [hep-th]
Ghys É: Déformations des structures complexes sur les espaces homogènes de \({{\rm SL}(2, \mathbb{C})}\). J. Reine Angew. Math. 468, 113–138 (1995)
Grantcharov G.: Geometry of compact complex homogeneous spaces with vanishing first Chern class. Adv. Math. 226, 3136–3159 (2011)
Ivanov, S.: Heterotic supersymmetry, anomaly cancellation and equations of motion. Phys. Lett. B 685(2–3), 190–196 (2010). 0908.2927 [hep-th]
Ivanov, S., Papadopoulos, G.: Vanishing theorems and string backgrounds. Class. Quant. Grav. 18, 1089–1110 (2001). 0010038 [math.DG]
Michelson M.L.: On the existence of special metrics in complex geometry. Acta Math. 143, 261–295 (1983)
Strominger A.: Superstrings with torsion. Nucl. Phys. B 274, 253–284 (1986)
Wang H.C.: Complex parallelizable manifolds. Proc. Am. Math. Soc. 5, 771–776 (1954)
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Communicated by N. A. Nekrasov
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Andreas, B., Garcia-Fernandez, M. Note on Solutions of the Strominger System from Unitary Representations of Cocompact Lattices of \({SL(2,\mathbb{C})}\) . Commun. Math. Phys. 332, 1381–1383 (2014). https://doi.org/10.1007/s00220-014-1920-5
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DOI: https://doi.org/10.1007/s00220-014-1920-5