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Osvaldo Chandia
Osvaldo Chandia
Dirección de correo verificada de uai.cl
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Topological invariants, instantons, and the chiral anomaly on spaces with torsion
O Chandia, J Zanelli
Physical Review D 55 (12), 7580, 1997
1991997
Superstring vertex operators in an AdS5× S5 background
N Berkovits, O Chandia
Nuclear Physics B 596 (1-2), 185-196, 2001
1522001
Massive superstring vertex operator in D= 10 superspace
N Berkovits, O Chandia
Journal of High Energy Physics 2002 (08), 040, 2002
842002
Chern-Simons formulation of noncommutative gravity in three dimensions
M Banados, O Chandia, N Grandi, FA Schaposnik, GA Silva
Physical Review D 64 (8), 084012, 2001
832001
Lorentz invariance of the pure spinor BRST cohomology for the superstring
N Berkovits, O Chandıa
Physics Letters B 514 (3-4), 394-400, 2001
722001
Supersymmetric particle in a spacetime with torsion and the index theorem
O Chandia, J Zanelli
Physical Review D 58 (4), 045014, 1998
471998
Conformal invariance of the pure spinor superstring in a curved background
O Chandía, BC Vallilo
Journal of High Energy Physics 2004 (04), 041, 2004
412004
4-point effective actions in open and closed superstring theory
O Chandía, R Medina
Journal of High Energy Physics 2003 (11), 003, 2003
352003
Torsional topological invariants (and their relevance for real life)
O Chandı́a, J Zanelli
AIP Conference Proceedings 419 (1), 251-264, 1998
351998
One-loop conformal invariance of the type II pure spinor superstring in a curved background
OA Bedoya, O Chandía
Journal of High Energy Physics 2007 (01), 042, 2007
322007
A note on the classical BRST symmetry of the pure spinor string in a curved background
O Chandía
Journal of High Energy Physics 2006 (07), 019, 2006
292006
Dynamical content of Chern-Simons supergravity
O Chandıa, R Troncoso, J Zanelli
AIP Conference Proceedings 484 (1), 231-237, 1999
281999
Reply to the comment by D. Kreimer and E. Mielke
O Chandia, J Zanelli
arXiv preprint hep-th/9906165, 1999
271999
Holography and the Polyakov action
M Bañados, O Chandia, A Ritz
Physical Review D 65 (12), 126008, 2002
232002
Ambitwistor pure spinor string in a type II supergravity background
O Chandia, BC Vallilo
Journal of High Energy Physics 2015 (6), 1-15, 2015
192015
A construction of integrated vertex operator in the pure spinor sigma-model in AdS 5× S 5
O Chandia, A Mikhailov, BC Vallilo
Journal of High Energy Physics 2013 (11), 1-11, 2013
172013
The b ghost of the pure spinor formalism is nilpotent
O Chandia
Physics Letters B 695 (1-4), 312-316, 2011
162011
A note on the superstring BRST operator
JN Acosta, N Berkovits, O Chandıa
Physics Letters B 454 (3-4), 247-248, 1999
161999
On-shell type II supergravity from the ambitwistor pure spinor string
O Chandia, BC Vallilo
arXiv preprint arXiv:1511.03329, 2015
112015
Simplified pure spinor b ghost in a curved heterotic superstring background
N Berkovits, O Chandia
Journal of High Energy Physics 2014 (6), 1-12, 2014
102014
El sistema no puede realizar la operación en estos momentos. Inténtalo de nuevo más tarde.
Artículos 1–20