Ulf Gran

Docent at Chalmers, Physics, Theoretical Physics

Ulf Gran's research focuses on black holes in string theory. The aim is to get a better understanding of black holes in higher dimensions, but also to find applications in condensed matter physics via a recently discovered correspondence. According to this correspondence, the physics of certain condensed matter systems can be modeled by black hole physics, offering a completely new way to attack some important unsolved problems in e.g. high temperature superconductivity.

Source: chalmers.se

Projects

2016–2019

pplied String Theory - Holographic Methods for Strongly Coupled Systems

Ulf Gran Theoretical Physics
Swedish Research Council (VR)

There might be more projects where Ulf Gran participates, but you have to be logged in as a Chalmers employee to see them.

Publications

2016

Supersymmetric geometries of IIA supergravity III

Ulf Gran, George Papadopoulos, Christian von Schultz
Preprint
2016

Supersymmetric geometries of IIA supergravity III

Ulf Gran, George Papadopoulos, Christian von Schultz
Journal of High Energy Physics. Vol. 2016 (6), p. art no 45-
Journal article
2015

Dynamical symmetry enhancement near IIA horizons

Ulf Gran, J. Gutowski, U. Kayani et al
Journal of High Energy Physics. Vol. 2015 (6)
Journal article
2015

Supersymmetric geometries of IIA supergravity II

Ulf Gran, G. Papadopoulos, Christian von Schultz
Journal of High Energy Physics (12), p. 1-18
Journal article
2014

Off-shell structure of twisted (2,0) theory

Ulf Gran, Hampus Linander, Bengt E W Nilsson
Journal of High Energy Physics. Vol. 2014 (11)
Journal article
2014

Dynamical symmetry enhancement near massive IIA horizons

Ulf Gran, Jan Gutowski, U. Kayani et al
Classical and Quantum Gravity. Vol. 32 (23), p. Art. Nr. 235004-
Journal article
2014

Supersymmetric geometries of IIA supergravity I

Ulf Gran, George Papadopoulos, Christian von Schultz
Journal of High Energy Physics (5), p. Art. no. 024-
Journal article
2013

IIB horizons

Ulf Gran, J. Gutowski, G. Papadopoulos
Classical and Quantum Gravity. Vol. 30 (20)
Journal article
2013

Index theory and dynamical symmetry enhancement near IIB horizons

Ulf Gran, J. Gutowski, G. Papadopoulos
Journal of High Energy Physics (11)
Journal article
2013

AdS backgrounds from black hole horizons

Ulf Gran, J. Gutowski, G. Papadopoulos
Classical and Quantum Gravity. Vol. 30 (5), p. Art. no. 055014-
Journal article
2012

Topologically gauged superconformal Chern-Simons matter theories.

Bengt E W Nilsson, Ulf Gran, Paul Howe et al
Journal of High Energy Physics. Vol. 1212 (12), p. 046-
Journal article
2011

D=3, N=8 conformal supergravity and the Dragon window

Martin Cederwall, Ulf Gran, Bengt E W Nilsson
Journal of High Energy Physics. Vol. 2011 (9)
Journal article
2011

IIB black hole horizons with five-form flux and extended supersymmetry

Ulf Gran, J. Gutowski, G. Papadopoulos
Journal of High Energy Physics (9)
Journal article
2011

IIB black hole horizons with five-form flux and KT geometry

Ulf Gran, J. Gutowski, G. Papadopoulos
Journal of High Energy Physics (5)
Journal article
2010

M-theory backgrounds with 30 Killing spinors are maximally supersymmetric

Ulf Gran, J. Gutowski, G. Papadopoulos
Journal of High Energy Physics. Vol. (March) (3), p. (Article Number 112)-
Journal article
2010

Classification of IIB backgrounds with 28 supersymmetries

Ulf Gran, J. Gutowski, G. Papadopoulos
Journal of High Energy Physics (1)
Journal article
2009

The Classification of Highly Supersymmetric Supergravity Solutions

Ulf Gran, Jan Gutowski, George Papadopoulos et al
AIP Conf. Proc.: Proceedings of the Special Metrics and Supersymmetry conference at Universidad del Pais Vasco, May 2008.. Vol. 1093, p. 70-91
Paper in proceedings
2009

Solution of heterotic Killing spinor equations and special geometry

Ulf Gran, George Papadopoulos
AIP Conf. Proc. : Proceedings of the Special Metrics and Supersymmetry conference at Universidad del Pais Vasco, May 2008.. Vol. 1093, p. 144-161
Paper in proceedings
2009

Classification of IIB backgrounds with 28 supersymmetries

Ulf Gran, Jan Gutowski, George Papadopoulos
Preprint
2009

Three-dimensional N=8 superconformal gravity and its coupling to BLG M2-branes

Ulf Gran, Bengt E W Nilsson
Journal of High Energy Physics (3)
Journal article
2009

Invariant Killing spinors in 11D and type II supergravities

Ulf Gran, Jan Gutowski, George Papadopoulos
Classical and Quantum Gravity. Vol. 26 (15)
Journal article
2009

Using the Wolfram Demonstrations Project for interactive visualizations in teaching Special Relativity

Ulf Gran
Pedagogical Papers Series, IT University of Göteborg. Vol. Summer 2009
Journal article
2008

On relating multiple M2 and D2-branes

Ulf Gran, Bengt E W Nilsson, Christoffer Petersson
Journal of High Energy Physics (10)
Journal article
2008

Geometry of all supersymmetric four-dimensional N=1 supergravity backgrounds

Ulf Gran, Jan Gutowski, George Papadopoulos
Journal of High Energy Physics. Vol. 06 (6), p. 102-
Journal article
2008

IIB backgrounds with five-form flux

Ulf Gran, Jan Gutowski, George Papadopoulos
Nuclear Physics B. Vol. 798 (1-2), p. 36-71
Journal article
2007

Supersymmetric heterotic string backgrounds

Ulf Gran, George Papadopoulos, Diederik Roest
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Vol. 656 (1-3), p. 119-126
Journal article
2007

Geometry of all supersymmetric type I backgrounds

Ulf Gran, George Papadopoulos, Diederik Roest et al
Journal of High Energy Physics (8), p. 074-
Journal article
2007

IIB solutions with N>28 Killing spinors are maximally supersymmetric

Ulf Gran, Jan Gutowski, George Papadopoulos et al
Journal of High Energy Physics (12), p. 070-
Journal article
2004

Supersymmetric Corrections to Eleven-Dimensional Supergravity

Martin Cederwall, Ulf Gran, Bengt E W Nilsson et al
Journal article
2001

Deformation Independent Open Brane Metrics and Generalized Theta Parameters

David S. Berman, Martin Cederwall, Ulf Gran et al
J. High Energy Phys.. Vol. 02, p. 012-
Journal article
2001

Non-Commutative Open (p,q)-String Theories

Ulf Gran, Mikkel Nielsen
JHEP. Vol. 0111, p. 022 -
Journal article
2001

The Quest for M-theory

Ulf Gran
Doctoral thesis
2000

Generalised 11-Dimensional Supergravity

Martin Cederwall, Ulf Gran, Mikkel Nielsen et al
Paper in proceedings
2000

Holographic Noncommutativity

David S. Berman, Vanicson Lima Campos, Martin Cederwall et al
J. High Energy Phys. Vol. 05, p. 002-
Journal article
2000

Manifestly Supersymmetric M-Theory

Martin Cederwall, Ulf Gran, Mikkel Nielsen et al
J. High Energy Phys.. Vol. 10, p. 041-
Journal article
1999

Branestorming : on various aspects of ρ-branes

Ulf Gran
Licentiate thesis
1999

(p,q) five-branes in nonzero B-field

Martin Cederwall, Ulf Gran, Mikkel Nielsen et al
Journal article
1998

Goldstone tensor modes

Tom Adawi, Martin Cederwall, Ulf Gran et al
Journal article
1998

Finite tensor deformations of supergravity solitons

Martin Cederwall, Ulf Gran, Magnus Holm et al
Journal article
1997

Superembeddings, nonlinear supersymmetry and five-branes

Tom Adawi, Martin Cederwall, Ulf Gran et al
Journal article