[phys4phys] Group for Gravitation, Particle and Fields on-line seminar, Friday, 19 March 2021
Marija Dimitrijevic Ciric
dmarija at ipb.ac.rs
Wed Mar 17 21:10:08 CET 2021
Dear colleagues,
You are cordially invited to the online seminar of the Group for
Gravitation, Particles and Fields, which will be held on Friday, 19
March 2021 at 11:15 via the BigBlueButton platform (link is given
below).
The talk entitled
BV/BRST formalism in the language of L_infinity algebras
will be given by Clay Grewcoe (Institute Rudjer Boskovic, Zagreb).
Abstract: The Batalin-Vilkovisky (BV) formalism is unavoidable in the
study of gauge field theories. Taking into account the connection
between gauge field theory and L_infinity algebras shown in the previous
seminars it is natural to wonder how BV formalism fits into this
picture. In order to show this we must first define L_infinity tensor
products and use them to relate gauge symmetry to classical field theory
and consequently to its BV (BRST) extension. The Courant sigma model
will be used as an example since it is a theory that showcases all the
properties of the formalism.
The seminar is based on:
B. Jurčo, L. Raspollini, C. Saemann and M. Wolf,
$L_\infty$-Algebras of Classical Field Theories and the
Batalin-Vilkovisky Formalism,'
Fortsch. Phys. 67 (2019) no.7, 1900025, arXiv:1809.09899[hep-th].
C. J. Grewcoe and L. Jonke, Courant Sigma Model and $L_\infty$-algebras,
Fortsch. Phys. 68 (2020) no.6, 2000021, arXiv:2001.11745[hep-th].
*********************************************
Time: March 19, 2021 11:15 Belgrade
https://gravityserver.ipb.ac.rs/b/mar-xoo-t1v-vwn
*********************************************
Best regards,
Marija Dimitrijevic Ciric
University of Belgrade
Faculty of Physics
Studentski trg 12-16
11000 Belgrade
Serbia
More information about the phys4phys
mailing list