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List of works by Ingemar Bengtsson

2+1 gravity, chaos and time machines

scholarly article by Ingemar Bengtsson & Johan Brännlund published August 2001 in Journal of Mathematical Physics

2-form geometry and the 't Hooft-Plebanski action

A Curious Geometrical Fact about Entanglement

A Kochen-Specker inequality

A Kochen–Specker inequality from a SIC

A remarkable representation of the Clifford group

A spinning anti-de Sitter wormhole

A toy Penrose inequality and its proof

Anti-de Sitter quotients, bubbles of nothing, and black holes

scholarly article by Jan E. Åman et al published 1 April 2008 in General Relativity and Gravitation

Anti-de Sitter quotients: when are they black holes?

scholarly article by Stefan Åminneborg & Ingemar Bengtsson published 22 April 2008 in Classical and Quantum Gravity

Anti-de Sitter space, squashed and stretched

Birkhoff’s Polytope and Unistochastic Matrices, N = 3 and N = 4

Black hole lattices under the microscope

scholarly article published on 19 June 2018

Black holes and wormholes in dimensions

scholarly article by Stefan Åminneborg et al published 1 March 1998 in Classical and Quantum Gravity

Black holes: Their large interiors

scholarly article by Ingemar Bengtsson & Emma Jakobsson published 10 July 2015 in Modern Physics Letters A

CPn, OR, ENTANGLEMENT ILLUSTRATED

Classics illustrated: limits of spacetimes

Cubic interaction terms for arbitrarily extended supermultiplets

Cubic interaction terms for arbitrary spin

Dimension towers of SICs. I. Aligned SICs and embedded tight frames

Dissecting the qutrit

Extended supersymmetry and the vacuum

Families of complex Hadamard matrices

Flat Information Geometries in Black Hole Thermodynamics

scholarly article by Jan E. Åman et al published 21 June 2006 in General Relativity and Gravitation

Four remarks on spin coherent states

From SICs and MUBs to Eddington

Further study of quantum superspaces

scholarly article published on 15 June 1982

Geometric phases for mixed states of the Kitaev chain

scientific article published on May 2016

Geometrical Statistics—Classical and Quantum

Geometry of Black Hole Thermodynamics

scholarly article by Jan E. Åman et al published October 2003 in General Relativity and Gravitation

Geometry of Quantum States

Geometry of Quantum States

scientific article published in 2017

Gleason, Kochen-Specker, and a competition that never was

article

Hamiltonian treatment of free string field theory

Hamiltonian treatment of self-dual antisymmetric tensors

Higher “spins” in one and two space-time dimensions

How much complementarity?

Indicators of candidates for gentrification: a spatial framework

scholarly article

Lectures on the geometry of quantum mechanics

scholarly article published 2011

Linear dependencies in Weyl–Heisenberg orbits

MUBs, Polytopes, and Finite Geometries

Making anti-de Sitter black holes

scholarly article by Stefan Åminneborg et al published 1 October 1996 in Classical and Quantum Gravity

Mutually Unbiased Bases and the Complementarity Polytope

Mutually unbiased bases and Hadamard matrices of order six

Note on trapped surfaces in the Vaidya solution

scholarly article

ON MUTUALLY UNBIASED BASES

scientific article published in June 2010

On Duality between Quantum Maps and Quantum States

On the structure of the body of states with positive partial transpose

Order 3 symmetry in the Clifford hierarchy

scientific article published on 23 October 2014

Particles, twistors and the division algebras

scholarly article by Ingemar Bengtsson & Martin Cederwall published May 1988 in Nuclear Physics B

Pentagrams and Paradoxes

scientific article published on 31 March 2010

Preface

Proposed experiments of qutrit state-independent contextuality and two-qutrit contextuality-based nonlocality

scientific article published on 5 March 2012

Quantum entanglement

Region with trapped surfaces in spherical symmetry, its core, and their boundaries

scholarly article

Relativity of Pure States Entanglement

Simplified exact SICS

scholarly article

Some Examples of Trapped Surfaces

Some observations on degenerate metrics

Some properties of supersymmetric QED in 1 + 1 dimensions

Spectra of phase point operators in odd prime dimensions and the extended Clifford group

States that are far from being stabilizer states

Strange reality: Ashtekar's variables with variations

The Number Behind the Simplest SIC–POVM

Thermodynamic Metrics and Black Hole Physics

scholarly article by Jan Åman et al published 22 September 2015 in Entropy

Three Ways to Look at Mutually Unbiased Bases

Tight frames, Hadamard matrices and Zauner’s conjecture

scholarly article

Trapped surfaces in Oppenheimer-Snyder black holes

scholarly article by Ingemar Bengtsson et al published 5 September 2013 in Physical Review D

Universality of State-Independent Violation of Correlation Inequalities for Noncontextual Theories

scientific article published on 28 July 2009

What are extremal Kerr Killing vectors up to?

What's the matter with the Green-Schwarz action?

Where are the trapped surfaces?

article by Jan E Åman et al published 1 May 2010 in Journal of Physics: Conference Series

Yang-Mills theory and general relativity in three and four dimensions

de Sitter space and spatial topology

“Classical” quantum states