[PDF] from arxiv.orgR Zucchini - Journal of High Energy Physics, 2011 - Springer ... Page 3. JHEP04(2011)064 7 Conclusions and outlook 47 7.1 Summary of results 47 7.2 Open problems 48 1 Introduction ... Dad E is flat. Conversely, for a generic splitting σ of E, Dad Eσ is not flat, being RDad Eσ (x, y)z = [GEσ(x, y),z]ker ρE , (2.17) for x, y ∈ Γ(TM ), z ∈ Γ(ker ρE). ... Related articles - All 9 versions