5 papers
Monodromy of Calabi-Yau threefold flops via grade restriction rule and their quantum Kahler moduli
Ban Lin, Mauricio Romo
We present exact expressions, based on the grade restriction rule and window categories, for monodromies associated to certain Calabi-Yau threefold flops. We show a general formula…
B-brane transport in nonabelian GLSMs for
Jirui Guo, Mauricio Romo, Lucy Smith
We study the properties of B-branes in a class of nonabelian GLSMs realizing the canonical line bundle in their geometric phase. By analysing the hemisphere partition…
Exponential Networks for Linear Partitions
Sibasish Banerjee, Mauricio Romo, Raphael Senghaas +1
Previous work has given proof and evidence that BPS states in local Calabi-Yau 3-folds can be described and counted by exponential networks on the punctured plane, with the help of…
B-brane Transport and Grade Restriction Rule for Determinantal Varieties
Ban Lin, Mauricio Romo
We study autoequivalences of associated to B-brane transport around loops in the stringy Kähler moduli of . We consider the case of being certain resolutions o…
Modelling -branes with foliations
Sibasish Banerjee, Pietro Longhi, Mauricio Romo
A certain class of -branes in mirrors of toric Calabi-Yau threefolds can be described through the framework of foliations. This allows to develop an explicit description of thei…