82 citations · 743 across the 55 of their papers we have counts for
58 papers
The conformal null string in and dimensions
Ulf Lindström
In [arXiv:2605.26185 [hep-th]] it is pointed out how the tensionless string with a gauged scale symmetry discussed in the recent articles, [arXiv:2605.12414 [hep-th]], [arXiv:2605.…
Symmetries of tensionless strings
Ulf Lindström
In a recent article, arXiv:2605.12414, it is stated that a certain scale transformation has been "systematically overlooked" in discussions of the tensionless string. Here we point…
The Large Vector Multiplet and Gauging -models
Dmitri Bykov, Ulf Lindström, Martin Roček
The Large Vector Multiple (LVM) is the relevant gauge multiplet for gauging isometries acting on both the chiral and the twisted chiral fields in a sigma model. Here we sh…
Superspace Supergravity
Ulf Lindström, Martin Roček
We give a brief, incomplete, and idiosyncratic review of the early years of supergravity in superspace as our contribution to the book Half a Century of Supergravity edited by Anna…
Yano F structures and extended Supersymmetry in a BiLP
Ulf Lindström
In this paper we look at a sigma model based on the (4, 4) twisted chiral multiplet [3]. It admits two geometric descriptions: The ususal bi-quaternionic geometry on the tangent sp…
New techniques for Gauge Theories in Projective Superspace
Ariunzul Davgadorj, Ulf Lindström, Rikard von Unge
We introduce new techniques for calculations in Gauge theories with extended supersymmetry. We are working in Projective Superspace where the R-symmetry is realized geometr…