Osvaldo Chandı́a

Topological invariants, instantons, and the chiral anomaly on spaces with torsion

Osvaldo Chandı́a, Jorge Zanelli · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 1997 · 190 citations · Full text

Natural Sciences, Physics, Geometry +16

Superstring vertex operators in an background

Nathan Berkovits, Osvaldo Chandı́a · Nuclear Physics B · 2001 · 132 citations · Full text

Natural Sciences, Mathematics, Particle Physics +4

Lorentz invariance of the pure spinor BRST cohomology for the superstring

Nathan Berkovits, Osvaldo Chandı́a · Physics Letters B · 2001 · 74 citations · Full text

Natural Sciences, Physics, Cosmology +12

Supersymmetric particle in a spacetime with torsion and the index theorem

Osvaldo Chandı́a, Jorge Zanelli · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 1998 · 42 citations · Full text

Natural Sciences, Physics, Cosmology +12

A note on the classical BRST symmetry of the pure spinor string in a curved background

Osvaldo Chandı́a · Journal of High Energy Physics · 2006 · 32 citations · Full text

Natural Sciences, Physics, Gravitation +14