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Kristian Knakkergaard Nielsen
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Non-equilibrium quantum dynamics and formation of the Bose polaron
MG Skou, TG Skov, NB Jørgensen, KK Nielsen, A Camacho-Guardian, ...
Nature Physics 17 (6), 731-735, 2021
952021
Critical slowdown of non-equilibrium polaron dynamics
KK Nielsen, LAP Ardila, GM Bruun, T Pohl
New Journal of Physics 21 (4), 043014, 2019
502019
Spatial structure of magnetic polarons in strongly interacting antiferromagnets
KK Nielsen, MA Bastarrachea-Magnani, T Pohl, GM Bruun
Physical Review B 104 (15), 155136, 2021
192021
Nonequilibrium Hole Dynamics in Antiferromagnets: Damped Strings and Polarons
KK Nielsen, T Pohl, GM Bruun
Physical Review Letters 129 (24), 6601, 2022
132022
Life and death of the Bose polaron
MG Skou, KK Nielsen, TG Skov, AM Morgen, NB Jørgensen, ...
Physical Review Research 4 (4), 043093, 2022
122022
Holes and magnetic polarons in a triangular lattice antiferromagnet
J Van De Kraats, KK Nielsen, GM Bruun
Physical Review B 106 (23), 235143, 2022
92022
Polariton dynamics in strongly interacting quantum many-body systems
A Camacho-Guardian, KK Nielsen, T Pohl, GM Bruun
Physical Review Research 2 (2), 023102, 2020
82020
Exact nonequilibrium hole dynamics, magnetic polarons, and string excitations in antiferromagnetic Bethe lattices
KK Nielsen
Physical Review B 106 (11), 115144, 2022
62022
Superfluid flow of polaron polaritons above Landau’s critical velocity
KK Nielsen, A Camacho-Guardian, GM Bruun, T Pohl
Physical Review Letters 125 (3), 035301, 2020
52020
Non-equilibrium dynamics of quantum impurities
MG Skou, TG Skov, NB Jørgensen, KK Nielsen, A Camacho-Guardian, ...
arXiv e-prints, arXiv: 2005.00424, 2020
52020
Quantum beat spectroscopy of repulsive Bose polarons
AM Morgen, SS Balling, KK Nielsen, T Pohl, GM Bruun, JJ Arlt
arXiv preprint arXiv:2310.18183, 2023
42023
Exact dynamics of two holes in two-leg antiferromagnetic ladders
KK Nielsen
Physical Review B 108 (8), 085125, 2023
42023
Higher first Chern numbers in one-dimensional Bose–Fermi mixtures
KK Nielsen, Z Wu, GM Bruun
New Journal of Physics 20 (2), 025005, 2018
42018
Omnipresent bound state of two holes in antiferromagnetic Bethe lattices
KK Nielsen
Physical Review B 108 (8), 085122, 2023
32023
Equilibrium and nonequilibrium dynamics of a hole in a bilayer antiferromagnet
JH Nyhegn, KK Nielsen, GM Bruun
Physical Review B 106 (15), 155160, 2022
32022
Wave function and spatial structure of polarons in an antiferromagnetic bilayer
JH Nyhegn, GM Bruun, KK Nielsen
Physical Review B 108 (7), 075141, 2023
22023
Dynamical formation of the Bose polaron through impurity-bath decoherence
KK Nielsen, LAP Ardila, GM Bruun, T Pohl
arXiv preprint arXiv:1806.09933, 2018
12018
Localized dopant motion across the 2D Ising phase transition
KK Nielsen
arXiv preprint arXiv:2404.11608, 2024
2024
Thermally induced localization of dopants in a magnetic spin ladder
KK Nielsen
Bulletin of the American Physical Society, 2024
2024
Magnetic polarons in-and out-of equilibrium in strongly interacting antiferromagnets
G Bruun, T Pohl, K Nielsen, M Bastarrachea-Magnani
APS March Meeting Abstracts 2022, W28. 005, 2022
2022
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