QUANTUM GRAVITY ASYMPTOTICS FROM THE SU(2) 15j-SYMBOL

JOHN W. BARRETT , WINSTON J. FAIRBAIRN , FRANK HELLMANN
International Journal of Modern Physics A 25 ( 14) 2897 -2916

65
2010
Asymptotics of recent spin foam models

J. W. BARRETT , R. J. DOWDALL , W. J. FAIRBAIRN , H. GOMES
Proceedings of the MG12 Meeting on General Relativity 2279 -2281

2012
The Unruh-deWitt Detector and the Vacuum in the General Boundary formalism

Frank Hellmann , Ralf Banisch , Dennis Rätzel
Classical and Quantum Gravity 30 ( 23) 235026

1
2013
Asymptotic analysis of the Ponzano-Regge model for handlebodies

Richard J Dowdall , Henrique Gomes , Frank Hellmann
Journal of Physics A 43 ( 11) 115203

39
2010
Asymptotics of 4d spin foam models

Richard J. Dowdall , Henrique Gomes , John W. Barrett , Frank Hellmann
General Relativity and Gravitation 43 ( 9) 2421 -2436

41
2011
Deciphering the imprint of topology on nonlinear dynamical network stability

Jobst Heitzig , Frank Hellmann , Jürgen Kurths , Paul Schultz
New Journal of Physics 19 ( 3) 033029

24
2017
Stability of synchrony against local intermittent fluctuations in tree-like power grids

Frank Hellmann , Jürgen Kurths , Sabine Auer , Sabine Auer
Chaos 27 ( 12) 127003

30
2017
Survivability of Deterministic Dynamical Systems

Jobst Heitzig , Frank Hellmann , Jürgen Kurths , Paul Schultz
Scientific Reports 6 ( 1) 29654 -29654

21
2016
3rd Quantum Gravity and Quantum Geometry School

Kristina Giesel , Hanno Sahlmann , John Barrett , Frank Hellmann
qcqg

1
2011
Delay master stability of inertial oscillator networks

Frank Hellmann , Jürgen Kurths , Paul Schultz , Reyk Börner
Physical Review Research 2 ( 2) 023409

4
2020
Lorentzian spin foam amplitudes: graphical calculus and asymptotics

Richard J Dowdall , John W Barrett , Frank Hellmann , Roberto Pereira
Classical and Quantum Gravity 27 ( 16) 165009

192
2010
Erratum: “Introduction to Focus Issue: Dynamics of modern power grids” [Chaos 30, 063140 (2020)]

Xiaozhu Zhang , Frank Hellmann , Mehrnaz Anvari
Chaos 31 ( 4) 049905

2021
Iterative learning control in prosumer-based microgrids with hierarchical control

Jörg Raisch , Thomas Seel , Frank Hellmann , Jürgen Kurths
IFAC-PapersOnLine 53 ( 2) 12251 -12258

1
2020
Holonomy spin foam models: asymptotic geometry of the partition function

Frank Hellmann , Wojciech Kaminski
Journal of High Energy Physics 2013 ( 10) 165

47
2013
Survivability : A Unifiying Concept for the Transient Resilience of Deterministic Dynamical Systems

Frank Hellmann , Paul Schultz , Carsten Grabow , Jobst Heitzig
arXiv: Adaptation and Self-Organizing Systems

34
2015
Stability of meshed DC microgrids using Probabilistic Analysis

Lia Strenge , Hannes Kirchhoff , Gabriel L. Ndow , Frank Hellmann
ieee international conference on dc microgrids 175 -180

4
2017
Stochastic basins of attraction and generalized committor functions.

Michael Lindner , Frank Hellmann
Physical Review E 100 ( 2) 022124 -022124

9
2019
Analysing Conceptual Climate Models with Monte Carlo Basin Bifurcation Analysis

Maximilian Gelbrecht , Jürgen Kurths , Frank Hellmann
EGU General Assembly Conference Abstracts 18301

2020
Asymptotic analysis of the Engle–Pereira–Rovelli–Livine four-simplex amplitude

John W. Barrett , Richard J. Dowdall , Winston J. Fairbairn , Henrique Gomes
Journal of Mathematical Physics 50 ( 11) 112504 -112504

193
2009
A multiplex, multi-timescale model approach for economic and frequency control in power grids.

Lia Strenge , Paul Schultz , Jürgen Kurths , Jörg Raisch
Chaos 30 ( 3) 033138

3
2020