Jakob Björnberg

Senior Lecturer at Analysis and Probability Theory

My research is in probability theory, mostly on physics-motivated problems. Some of the topics I work in are the Ising- and Heisenberg models, particularly probabilistic representations of quantum spin systems.

Source: chalmers.se

Showing 12 publications

2020

Quantum Spins and Random Loops on the Complete Graph

Jakob Björnberg, Juerg Froehlich, Daniel Ueltschi
Communications in Mathematical Physics. Vol. 375 (3), p. 1629-1663
Journal article
2020

Characterising random partitions by random colouring

Jakob Björnberg, Cecile Mailler, Peter Moerters et al
Electronic Communications in Probability. Vol. 25
Journal article
2019

The interchange process with reversals on the complete graph

Jakob Björnberg, Michał Kotowski, Benjamin Lees et al
Electronic Journal of Probability. Vol. 24
Journal article
2018

Critical Temperature of Heisenberg Models on Regular Trees, via Random Loops

Jakob Björnberg, Daniel Ueltschi
Journal of Statistical Physics. Vol. 173 (5), p. 1369-1385
Journal article
2018

Critical parameter of random loop model on trees

Jakob Björnberg, Daniel Ueltschi
Annals of Applied Probability. Vol. 28 (4), p. 2063-2082
Journal article
2017

Fermionic observables in the transverse ising chain

Jakob Björnberg
Journal of Mathematical Physics. Vol. 58 (5), p. Article Number: 053302-
Journal article
2016

The free energy in a class of quantum spin systems and interchange processes

Jakob Björnberg
Journal of Mathematical Physics. Vol. 57 (7)
Journal article
2015

Vanishing Critical Magnetization in the Quantum Ising Model

Jakob Björnberg
Communications in Mathematical Physics. Vol. 337 (2), p. 879-907
Journal article
2015

Decay of transverse correlations in quantum Heisenberg models

Jakob Björnberg, D. Ueltschi
Journal of Mathematical Physics. Vol. 56 (4), p. artikel nr 043303 -
Journal article
2015

Random Walk on Random Infinite Looptrees

Jakob Björnberg, S. O. Stefansson
Journal of Statistical Physics. Vol. 158 (6), p. 1234-1261
Journal article
2015

On Site Percolation in Random Quadrangulations of the Half-Plane

Jakob Björnberg, S.Ö. Stefánsson
Journal of Statistical Physics. Vol. 160 (2), p. 336-356
Journal article
2015

Large cycles in random permutations related to the Heisenberg model

Jakob Björnberg
Electronic Communications in Probability. Vol. 20, p. artikel nr 55-
Journal article

Download publicaton list

You can download this list to your computer.

Filter and download publication list

As logged in user (Chalmers employee) you find more export functions in MyResearch.

You may also import these directly to Zotero or Mendeley by using a browser plugin. These are found herer:

Zotero Connector
Mendeley Web Importer

There are no projects.
There might be more projects where Jakob Björnberg participates, but you have to be logged in as a Chalmers employee to see them.