Publications

B03 Quench Dynamics in Interacting Quantum Many-Body Systems

2020

Isabella Avigo, Friedemann Queisser, Ping Zhou, Manuel Ligges, Kai Rossnagel, Ralf Schützhold and Uwe Bovensiepen
Doublon Bottleneck in the Ultrafast Relaxation Dynamics of Hot Electrons in ¹T−TaS₂
Phys. Rev. Research 2, 022046(R) (2020)
DOI: 10.1103/PhysRevResearch.2.022046

Naser Ahmadiniaz, T. E. Cowan, R. Sauerbrey, Ulrich Schramm, Hans-Peter Schlenvoigt and Ralf Schützhold
Heisenberg Limit for Detecting Vacuum Birefringence
Phys. Rev. D 101, 116019 (2020)
DOI: 10.1103/PhysRevD.101.116019

Sascha Lang, Ralf Schützhold and William G. Unruh
Quantum Radiation in Dielectric Media with Dispersion and Dissipation
Phys. Rev. D 102, 125020 (2020)
DOI: 10.1103/PhysRevD.102.125020

2019

Friedemann Queisser and Ralf Schützhold
Environment-Induced Prerelaxation in the Mott-Hubbard Model
Phys. Rev. B 99, 155110 (2019)
DOI: 10.1103/PhysRevB.99.155110

Johannes Oertel and Ralf Schützhold
WKB Approach to Pair Creation in Spacetime-Dependent Fields: The Case of a Spacetime-Dependent Mass
Phys. Rev. D 99, 125014 (2019)
DOI: 10.1103/PhysRevD.99.125014

Leonhard Klar, Nikodem Szpak and Ralf Schützhold
Quantum Simulation of Spontaneous Pair Creation in 2D Optical Lattices
https://arxiv.org/abs/1901.09880

Nikodem Szpak and Ralf Schützhold
Time Reversal and Quantum Loschmidt Echo in Optical Lattices
https://arxiv.org/abs/1901.05941

Sascha Lang and Ralf Schützhold
Analog of Cosmological Particle Creation in Electromagnetic Waveguides
Phys. Rev. D 100, 065003 (2019)
DOI: 10.1103/PhysRevD.100.065003

Friedemann Queisser and Ralf Schützhold
Hierarchy of Double-Time Correlations
https://arxiv.org/abs/1909.10938

Matthias Wittemer, Frederick Hakelberg, Philip Kiefer, Jan-Philipp Schröder, Christian Fey, Ralf Schützhold, Ulrich Warring and Tobias Schaetz
Phonon Pair Creation by Inflating Quantum Fluctuations in an Ion Trap
Phys. Rev. Lett. 123, 180502 (2019)
DOI: 10.1103/PhysRevLett.123.180502

Friedemann Queisser and Ralf Schützhold
Boltzmann Relaxation Dynamics in the Strongly Interacting Fermi-Hubbard Model
Phys. Rev. A 100, 053617 (2019)
DOI: 10.1103/PhysRevA.100.053617

Friedemann Queisser and Ralf Schützhold
Dynamically Assisted Nuclear Fusion
Phys. Rev. C 100, 041601 (2019)
DOI: 10.1103/PhysRevC.100.041601

2018

Malte F. Linder, Axel Lorke and Ralf Schützhold
Analog Sauter-Schwinger Effect in Semiconductors for Spacetime-Dependent Fields
Phys. Rev. B 97, 035203 (2018)
DOI: 10.1103/PhysRevB.97.035203

2017

Nicolai ten Brinke, Manuel Ligges, Uwe Bovensiepen and Ralf Schützhold
Multiple Particle-Hole Pair Creation in the Harmonically Driven Fermi-Hubbard Model
Phys. Rev. B 95, 195123 (2017)
DOI: 10.1103/PhysRevB.95.195123

Andreas Osterloh and Ralf Schützhold
Four-Concurrence in the Transverse XY Spin-½ Chain
Phys. Rev. A 96, 012331 (2017)
DOI: 10.1103/PhysRevA.96.012331

Konstantin Krutitsky, Andreas Osterloh and Ralf Schützhold
Avalanche of Entanglement and Correlations at Quantum Phase Transitions
Sci. Rep. 7, 3634 (2017)
DOI: 10.1038/s41598-017-03402-8

Publications

B07 Unifying Theoretical Description of Relaxation in Electron Systems

2021

Eric Kleinherbers, Philipp Stegmann and Jürgen König
Synchronized Coherent Charge Oscillations in Coupled Double Quantum Dots
Phys. Rev. B 104, 165304 (2021)
DOI: 10.1103/PhysRevB.104.165304

Emmanuel Paredes-Rocha, Yonatan Betancur-Ocampo, Nikodem Szpak and Thomas Stegmann
Gradient-Index Electron Optics in Graphene p-n Junctions
Phys. Rev. B 103, 045404 (2021)
DOI: 10.1103/PhysRevB.103.045404

Dennis Rätzel and Ralf Schützhold
Decay of Quantum Sensitivity Due to Three-Body Loss in Bose-Einstein Condensates
Phys. Rev. A 103, 063321 (2021)
DOI: 10.1103/PhysRevA.103.063321

Christian Kohlfürst, Friedemann Queisser and Ralf Schützhold
Dynamically Assisted Tunneling in the Impulse Regime
Phys. Rev. Research 3, 033153 (2021)
DOI: 10.1103/PhysRevResearch.3.033153

N. Ahmadiniaz, Michael H. Bussmann, Thomas E. Cowan, Alexander D. Debus, Thomas Kluge and Ralf Schützhold
Observability of Coulomb-Assisted Quantum Vacuum Birefringence
Phys. Rev. D 104, L011902 (2021)
DOI: 10.1103/PhysRevD.104.L011902

2020

Philipp Stegmann, Jürgen König and Björn Sothmann
Relaxation Dynamics in Double-Spin Systems
Phys. Rev. B 101, 075411 (2020)
DOI: 10.1103/PhysRevB.101.075411

Eric Kleinherbers, Nikodem Szpak, Jürgen König and Ralf Schützhold
Relaxation Dynamics in a Hubbard Dimer Coupled to Fermionic Baths: Phenomenological Description and its Microscopic Foundation
Phys. Rev. B 101, 125131 (2020)
DOI: 10.1103/PhysRevB.101.125131

Naser Ahmadiniaz, T. E. Cowan, R. Sauerbrey, Ulrich Schramm, Hans-Peter Schlenvoigt and Ralf Schützhold
Heisenberg Limit for Detecting Vacuum Birefringence
Phys. Rev. D 101, 116019 (2020)
DOI: 10.1103/PhysRevD.101.116019

Matthias Wittemer, Jan-Philipp Schröder, Frederick Hakelberg, Philip Kiefer, Christian Fey, Ralf Schützhold, Ulrich Warring and Tobias Schaetz
Trapped-Ion Toolkit for Studies of Quantum Harmonic Oscillators under Extreme Conditions: Playback of Extreme Conditions
Phil. Trans. Roy. Soc. London, Ser. A 378, 0230 (2020)
DOI: 10.1098/rsta.2019.0230

2019

Friedemann Queisser and Ralf Schützhold
Environment-Induced Prerelaxation in the Mott-Hubbard Model
Phys. Rev. B 99, 155110 (2019)
DOI: 10.1103/PhysRevB.99.155110

Johannes Oertel and Ralf Schützhold
WKB Approach to Pair Creation in Spacetime-Dependent Fields: The Case of a Spacetime-Dependent Mass
Phys. Rev. D 99, 125014 (2019)
DOI: 10.1103/PhysRevD.99.125014

Leonhard Klar, Nikodem Szpak and Ralf Schützhold
Quantum Simulation of Spontaneous Pair Creation in 2D Optical Lattices
https://arxiv.org/abs/1901.09880

Nikodem Szpak and Ralf Schützhold
Time Reversal and Quantum Loschmidt Echo in Optical Lattices
https://arxiv.org/abs/1901.05941

Sascha Lang and Ralf Schützhold
Analog of Cosmological Particle Creation in Electromagnetic Waveguides
Phys. Rev. D 100, 065003 (2019)
DOI: 10.1103/PhysRevD.100.065003

Matthias Wittemer, Frederick Hakelberg, Philip Kiefer, Jan-Philipp Schröder, Christian Fey, Ralf Schützhold, Ulrich Warring and Tobias Schaetz
Phonon Pair Creation by Inflating Quantum Fluctuations in an Ion Trap
Phys. Rev. Lett. 123, 180502 (2019)
DOI: 10.1103/PhysRevLett.123.180502

Friedemann Queisser, Sebastian Schreiber, Peter Kratzer and Ralf Schützhold
Boltzmann Relaxation Dynamics of Strongly Interacting Spinless Fermions on a Lattice
Phys. Rev. B 100, 245110 (2019)
DOI: 10.1103/PhysRevB.100.245110

Friedemann Queisser and Ralf Schützhold
Dynamically Assisted Nuclear Fusion
Phys. Rev. C 100, 041601 (2019)
DOI: 10.1103/PhysRevC.100.041601

2018

Malte F. Linder, Axel Lorke and Ralf Schützhold
Analog Sauter-Schwinger Effect in Semiconductors for Spacetime-Dependent Fields
Phys. Rev. B 97, 035203 (2018)
DOI: 10.1103/PhysRevB.97.035203

Thomas Stegmann and Nikodem Szpak
Current Splitting and Valley Plarization in Elastically Deformed Graphene
2D Materials 6, 015024 (2018)
DOI: 10.1088/2053-1583/aaea8d

Sebastian Gartzke and Andreas Osterloh
Generalized W State of Four Qubits with Exclusively the Three-Tangle
Phys. Rev. A 98, 052307 (2018)
DOI: 10.1103/PhysRevA.98.052307

Christian Fey, Tobias Schaetz and Ralf Schützhold
Ion-trap Analog of Particle Creation in Cosmology
Phys. Rev. A 98, 032704 (2018)
DOI: 10.1103/PhysRevA.98.033407

2017

Andreas Osterloh and Ralf Schützhold
Four-Concurrence in the Transverse XY Spin-½ Chain
Phys. Rev. A 96, 012331 (2017)
DOI: 10.1103/PhysRevA.96.012331

Jens Sonntag, Annika Kurzmann, Martin Paul Geller, Friedemann Queisser, Axel Lorke and Ralf Schützhold
Giant Magneto-Photoelectric Effect in Suspended Graphene
New J. Phys. 19, 063028 (2017)
DOI: 10.1088/1367-2630/aa739d

Konstantin Krutitsky, Andreas Osterloh and Ralf Schützhold
Avalanche of Entanglement and Correlations at Quantum Phase Transitions
Sci. Rep. 7, 3634 (2017)
DOI: 10.1038/s41598-017-03402-8