40 citations · 579 across the 36 of their papers we have counts for
36 papers
Lagrangian higher spin field theories from the O(N) extended supersymmetric particle
Robert Marnelius
The wave function in the quantum theory of the O(N) extended supersymmetric particle model describes a massless free field with spin N/2. This quantum theory is here exactly solved…
Lagrangian conformal higher spin theory
Robert Marnelius
In a previous paper conformal gravity was derived by means of a precise action principle on the hypercone in the conformal space. Here it is shown that the same technique used to c…
Conformal theories including conformal gravity as gauge theories on the hypercone
Par Arvidsson, Robert Marnelius
Conformal theories in a d dimensional spacetime may be expressed as manifestly conformal theories in a d+2 dimensional conformal space as first proposed by Dirac. The reduction to…
Covariant quantization of infinite spin particle models, and higher order gauge theories
Ludde Edgren, Robert Marnelius
Further properties of a recently proposed higher order infinite spin particle model are derived. Infinitely many classically equivalent but different Hamiltonian formulations are s…
Infinite spin particles
Ludde Edgren, Robert Marnelius, Per Salomonson
We show that Wigner's infinite spin particle classically is described by a reparametrization invariant higher order geometrical Lagrangian. The model exhibit unconventional feature…
Projection operator approach to general constrained systems
Igor Batalin, Simon Lyakhovich, Robert Marnelius
We propose a new BRST-like quantization procedure which is applicable to dynamical systems containing both first and second class constraints. It requires no explicit separation in…