40 citations · 579 across the 36 of their papers we have counts for
6 papers · 1 filter
Dualities between Poisson brackets and antibrackets
Igor Batalin, Robert Marnelius
Recently it has been shown that antibrackets may be expressed in terms of Poisson brackets and vice versa for commuting functions in the original bracket. Here we also introduce ge…
Basics of BRST quantization on inner product spaces
Robert Marnelius, Niclas Sandstrom
There is an elaborated abstract form of BRST quantization on inner product spaces within the operator formalism which leads to BRST invariant states of the form |ph>=e^{[Q,ψ]} |ϕ>…
Quantum Sp(2)-antibrackets and open groups
Igor Batalin, Robert Marnelius
The recently presented quantum antibrackets are generalized to quantum Sp(2)-antibrackets. For the class of commuting operators there are true quantum versions of the classical Sp(…
Open groups of constraints - Integrating arbitrary involutions
Igor Batalin, Robert Marnelius
A new type of quantum master equation is presented which is expressed in terms of a recently introduced quantum antibracket. The equation involves only two operators: an extended n…
Quantum antibrackets
Igor Batalin, Robert Marnelius
A binary expression in terms of operators is given which satisfies all the quantum counterparts of the algebraic properties of the classical antibracket. This quantum antibracket h…
A general BRST approach to string theories with zeta function regularizations
Stephen Hwang, Robert Marnelius, Panagiotis Saltsidis
We propose a new general BRST approach to string and string-like theories which have a wider range of applicability than e g the conventional conformal field theory method. The met…