Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1842023 | Nuclear Physics B | 2014 | 21 Pages |
Abstract
It is shown that similarly to massless superparticle, classical global symmetry of the Berkovits twistor string action is infinite-dimensional. We identify its superalgebra, whose finite-dimensional subalgebra contains psl(4|4,R)psl(4|4,R) superalgebra. In quantum theory this infinite-dimensional symmetry breaks down to SL(4|4,R)SL(4|4,R) one.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
D.V. Uvarov,