summarylocations & peopleprojectsworkshopsinformationnews
publications & preprints

lecture notes & talks

wiki

Publications & Preprints

Please choose a project
/ A1 / A3 / A4 / A5 / A7 / B1 / B2 / C2 / C3 / C4 / C6 / D2 / D4 / A9 / A8



Project A3: Nonlinear dynamics of strongly interacting quantum fields

2015

Equilibration and Approximate Conservation Laws: Dipole Oscillations and Perfect Drag of Ultracold Atoms in a Harmonic Trap
R. Bamler, A. Rosch
arXiv:1504.03375
Phys. Rev. A 91, 063604 (2015)
Quench dynamics and statistics of measurements for a line of quantum spins in two dimensions
J. Lux, A. Rosch
arXiv:1408.6743
Phys. Rev. A 91, 023617 (2015)

2014

Equilibration and prethermalization in the Bose-Hubbard and Fermi-Hubbard models
F. Queisser, K. V. Krutitsky, P. Navez, R. Schützhold
arXiv:1311.2212
Phys.Rev.A 89, 033616 (2014)
Propagation of quantum correlations after a quench in the Mott-insulator regime of the Bose-Hubbard model
K.V. Krutitsky, P. Navez, F. Queisser, R. Schützhold
arXiv:1405.1312
EPJ Quantum Technology 1:12 (2014)
Directed motion of doublons and holes in periodically driven Mott insulators
M. Genske, A. Rosch
arXiv:1406.7757
Phys. Rev. A 90 (2014) 043637 / 1-11
Condensation of Photons coupled to a Dicke Field in an Optical Microcavity
E. Sela, A. Rosch, V. Fleurov
arXiv:1309.7575
Phys. Rev. A 89, 043844 (2014)
Quench dynamics of one-dimensional interacting bosons in a disordered potential: Elastic dephasing and critical speeding-up of thermalization
M. Tavora, A. Rosch, A. Mitra
arXiv:1404.0885
Phys. Rev. Lett. 113, 010601 (2014)
Hydrodynamic long-time tails after a quantum quench
J. Lux, J. Müller, A. Mitra, A. Rosch
arXiv:1311.7644
Phys. Rev. A 89, 053608 (2014)

2013

Dynamical quantum phase transitions in the transverse field Ising model
M. Heyl, A. Polkovnikov, S. Kehrein
arXiv:1206.2505
Phys. Rev. lett. 110, 135704 (2013)

2012

Nonlinear conductance of long quantum wires at a conductance plateau transition: Where does the voltage drop?
T. Micklitz, A. Levchenko, A. Rosch
arXiv:1202.4632
Phys. Rev. Lett. 109, 036405 (2012)
Fermionic transport and out-of-equilibrium dynamics in a homogeneous Hubbard model with ultracold atoms
U. Schneider, L. Hackermuller, J. P. Ronzheimer, S. Will, S. Braun, Th. Best, I. Bloch, E. Demler, S. Mandt, D. Rasch, A. Rosch

Nature Physics 8, 213-218 (2012)
Sauter-Schwinger like tunneling in tilted Bose-Hubbard lattices in the Mott phase
F. Queisser, P. Navez, R. Schützhold
arXiv:1107.3730
Phys. Rev. A85, 033625/1-5 (2012)
Optical lattice quantum simulator for QED in strong external fields: spontaneous pair creation and the Sauter-Schwinger effect
N. Szpak, R. Schützhold
arXiv:1109.2426
New J. Phys. 14 (2012) 035001

2011

Exact solution of the three-boson problem at vanishing energy
C. Mora, A.O. Gogolin, R. Egger
abstract cond-mat/1007.4818
Comptes Rendus Physique 12, 27 (2011)
Interacting Fermionic Atoms in Optical Lattices Diffuse Symmetrically Upwards and Downwards in a Gravitational Potential
S. Mandt, A. Rapp, A. Rosch
arXiv:1101.4508
Phys. Rev. Lett. 106, 250602 (2011)
Excitation dynamics in a lattice Bose gas within the time-dependent Gutzwiller mean-field approach
K. V. Krutitsky, P. Navez
arXiv:1004.2121
Phys. Rev. A84, 033602/1-15 (2011)
Quantum simulator for the Schwinger effect with atoms in bi-chromatic optical
N. Szpak, R. Schützhold
arXiv:1103.0541
Phys. Rev. A 84, 050101(R) (2011)

2010

Hawking Radiation on an Ion Ring in the Quantum Regime
B. Horstmann, R. Schuetzhold, B. Reznik, S. Fagnocchi, J. I. Cirac
abstract quant-ph/1008.3494
New J.Phys.13, 045008 (2011)
Breakdown of diffusion: From collisional hydrodynamics to a continuous quantum walk in a homogeneous Hubbard model
U. Schneider, L. Hackermuller, J. P. Ronzheimer, S. Will, S. Braun, Th. Best, I. Bloch, E. Demler, S. Mandt, D. Rasch, A. Rosch
arXiv:1005.3545
Interaction quench dynamics in the Kondo model in presence of a local magnetic field
M. Heyl, S. Kehrein
arXiv:1001.2418
J. Phys. C 22, 345604 (2010)
Dynamical correlation functions of the mesoscopic pairing model
A. Faribault, P. Calabrese, and J. S. Caux
arXiv:1003.0582
Phys. Rev. B 81, 174507 (2010)
Fundamental Quantum Effects from a Quantum-Optics Perspective
R. Schuetzhold
arXiv:1004.2397
Quantum Zeno suppression of three-body losses in Bose-Einstein condensates
R. Schuetzhold, G. Gnanapragasam
arXiv:1004.0335
Phys. Rev. A 82, 022120 (2010)
Excitation dynamics in a lattice Bose gas within the time-dependent Gutzwiller mean-field approach
K.V. Krutitsky, P. Navez
arXiv:1004.2121
Dark Solitons near the Mott-Insulator-Superfluid Phase Transition
K.V. Krutitsky, J. Larson, and M. Lewenstein
arXiv:0907.0625
Phys. Rev. A 82, 033618 (2010)
Real-time Ginzburg-Landau theory for bosons in optical lattices
T.D. Grass, F.E.A. dos Santos, A. Pelster
arXiv:1003.4197
Dipolar Fermi gases in anisotropic traps
A.R.P. Lima, A. Pelster
arXiv:1003.1881
Phys. Rev. A 81, 063629 (2010)
Collective Motion of Polarized Dipolar Fermi Gases in the Hydrodynamic Regime
A.R.P. Lima, A. Pelster
arXiv:0908.4583
Phys. Rev. A 81, 021606(R) (2010)

2009

Dynamical formation of correlations in a Bose-Einstein condensate
L. Erdoes, A. Michelangeli, B. Schlein
arXiv:0808.0207
Comm. Math. Phys. 289, 1171 (2009)
Rigorous Derivation of the Gross-Pitaevskii Equation with a Large Interaction Potential
L. Erdoes, B. Schlein, H.-T. Yau
arXiv:0802.3877
J. Amer. Math. Soc. 22, 1099 (2009)
Quantum dynamics with mean field interactions: a new approach
L. Erdoes, B. Schlein, H.-T. Yau
arXiv:0804.3774
J. Stat. Phys. 134, 859 (2009)
Bethe Ansatz approach to quench dynamics in the Richardson model
A. Faribault, P. Calabrese, J.S. Caux
arXiv:0908.1675
J. Math. Phys. 50, 095212 (2009)
Quantum quenches from integrability: the fermionic pairing model
A. Faribault, P. Calabrese, J.S. Caux
arXiv:0812.1928
J. Stat. Mech. (2009) P03018
Non-equilibrium magnetization dynamics of ferromagnetically coupled Kondo spins
A Hackl, S Kehrein, M Vojta
arXiv:0908.3647
Phys. Rev. B 80, 195117 (2009)
Non-equilibrium Spin Dynamics in the Ferromagnetic Kondo Model
A Hackl, D Roosen, S Kehrein, W Hofstetter
arXiv:0903.1079
Phys. Rev. Lett. 102, 196601 (2009)
Von der Laserschwelle zum Quantenphasenuebergang
R. Graham

Physik Journal 9, 43 (2009)
Rotating Fermi Gases in an Anharmonic Trap
K. Howe, A.R.P. Lima, A. Pelster
arXiv:0810.4983
Eur. Phys. J. D 54, 667 (2009)
Systematic Semiclassical Expansion for Harmonically Trapped Ideal Bose Gases
B. Kluender, A. Pelster
arXiv:0806.2960
Eur. Phys. J. B 68, 457 (2009)
Visibility of Cold Atomic Gases in Optical Lattices for Finite Temperatures
A. Hoffmann, A. Pelster
arXiv:0809.0771
Phys. Rev. A 79, 053623 (2009)
Dynamical Properties of a Rotating Bose-Einstein Condensate
S. Kling and A. Pelster
arXiv:0711.0088
Laser Physics 19, 1072 (2009)
Order Via Nonlinearity in Randomly Confined Bose Gases
R. Graham, A. Pelster
arXiv:cond-mat/0508306
Int. J. of Bifurcation and Chaos 19, 2745 (2009)
Quantum Phase Diagram of Bosons in Optical Lattices
F.E.A. dos Santos, A. Pelster
arXiv:0806.2812
Phys. Rev. A 79, 013614 (2009)
Effective Action Approach for Quantum Phase Transitions in Bosonic Lattices
B. Bradlyn, F.E.A. dos Santos, A. Pelster
arXiv:0809.0706
Phys. Rev. A 79, 013615 (2009)
Catalysis of Schwinger Vacuum Pair Production
G. V. Dunne, H. Gies, R. Schuetzhold
arXiv:0908.0948
Phys. Rev. D 80, 111301 (2009)

2008

Analytical solution of the bosonic three-body problem
A. O. Gogolin, C. Mora, R. Egger
arXiv:0802.0549
10.1103/PhysRevLett.100.140404
Ultracold bosons in lattices with binary disorder
K.V.Krutitsky, M.Thorwart, R.Egger, R.Graham
arXiv:0801.2343
Phys.Rev.A 77, 053609 (2008)
The ground state energy of a low density Bose gas: a second order upper bound
L. Erdoes, B. Schlein, H.-T. Yau
arXiv:0806.4873
Phys. Rev. A 78, 053627 (2008)
Tunneling-induced damping of phase coherence revivals in deep optical lattices
U. R. Fischer, R. Schuetzhold
arXiv:0807.3627
Phys. Rev. A 78, 061603(R) (2008)
Green's Function Approach to the Bose-Hubbard Model
M. Ohliger, A. Pelster
arXiv:0810.4399

2007

Thermodynamics of a Bose-Einstein Condensate with Weak Disorder
G. M. Falco, A. Pelster, R. Graham
arXiv:cond-mat/0702123
Phys. Rev. A 75, 063619 (2007)
Bose Condensed Gas in Strong Disorder Potential With Arbitrary Correlation Length
P. Navez, A. Pelster, R. Graham
arXiv:cond-mat/0607546
Appl. Phys. B 86, 395 (2007)
Mesoscopic Spin-Boson Models of Trapped Ions
D. Porras, F. Marquardt, J. von Delft, J.I. Cirac
arXiv:0710.5145
Phys. Rev. A 78, 010101 (2008)
Bose-Einstein-Condensed Gases in Arbitrarily Strong Random Potentials
V.I. Yukalov, E.P. Yukalova, K.V. Krutitsky, R. Graham
arXiv:0705.3768
Phys. Rev. A 76, 053623 (2007)
Density and Stability in Ultracold Dilute Boson-Fermion Mixtures
S. Roethel, A. Pelster
arXiv:cond-mat/0703220
Eur. Phys. J. B 59, 343 (2007)
Thermodynamical Properties of a Rotating Ideal Bose Gas
S. Kling, A. Pelster
arXiv:cond-mat/0604162
Phys. Rev. A 76, 023609 (2007)
Collective Excitations in Trapped Bose-Einstein Condensed Gases in the Presence of Weak Disorder
G.M. Falco, A. Pelster, and R. Graham
arXiv:0705.0097
Phys. Rev. A 76, 013624 (2007)
Superfluide Eigenschaften ungeordneter Bosonen
B. Kluender
Diplomarbeit
bei Prof. Graham, Universität Duisburg-Essen (2007)

2006

Disorder-Induced Shift of Condensation Temperature for Dilute Trapped Bose Gases
M. Timmer, A. Pelster, R. Graham
abstract cond-mat/0605755
Europhys. Lett. 76, 760-766 (2006)
Mean-field phase diagram of disordered bosons in a lattice at non-zero temperature
K.V.Krutitsky, A.Pelster, R.Graham
Condensed Matter, abstract cond-mat/0605163
J. Phys. 8, 187 (2006)
Subsonic critical velocity of a Bose-Einstein condensate finite temperature
P. Navez, R. Graham
abstract cond-mat/0510134
Phys. Rev. A, 73, 043612, 2006.
Quantum lattice solitons in ultracold bosons near Feshbach resonance
K.V.Krutitsky, D.V.Skryabin
abstract cond-mat/0506766
J. Phys. B 39, 3507-3517 (2006)

2005

Mean-Field Theory of Disordered Bosons
R. Graham, A. Pelster
abstract cond-mat/0508306
submitted to Phys. Rev. A.
First- and second-order superfluid--Mott-insulator phase transitions of spin-1 bosons with coupled ground states in optical lattices
K.V.Krutitsky, M.Timmer, R.Graham
abstract cond-mat/0411326
Journal-ref: Phys.Rev.A 71, 033623 (2005)
Confinement-induced resonances for a two-component ultracold atom gas in arbitrary quasi-one-dimensional traps
V. Peano, M. Thorwart, C. Mora, R. Egger
abstract cond-mat/0506272
Journal-ref: New J. Phys. 7 (2005) 192
Nanoscale atomic waveguides with suspended carbon nanotubes
V. Peano, M. Thorwart, A. Kasper, R. Egger
Quantum Physics, abstract quant-ph/0505210
Journal-ref: Appl. Phys. B 81, 1075-1080 (2005)
Exact results for one-dimensional disordered bosons with strong repulsion, submitted for publication (2004)
A. De Martino, M. Thorwart, R. Egger, and R. Graham
abstract cond-mat/0408289
Phys. Rev. Lett. 94, 060402 (2005)
Three-body problem for ultracold atoms in quasi-1D traps
C. Mora, R. Egger, A.O. Gogolin
abstract cond-mat/0412225
Phys. Rev. A 71, 052705 (2005)
Four-body problem and BEC-BCS crossover in a quasi-one-dimensional cold fermion gas
C. Mora, A. Komnik, R. Egger, A.O. Gogolin
abstract cond-mat/0501641
Phys. Rev. Lett. 95, 080403 (2005)
Bose-Einstein condensate of kicked rotators with time-dependent interaction
B. Mieck, R. Graham
abstract cond-mat/0411648
J. Phys. A, 38, L139-L144 (2005)

2004

Shape resonances for ultracold atom gases in carbon nanotube waveguides
V. Peano, M. Thorwart, C. Mora, R. Egger
abstract cond-mat/0411517
Spin-1 bosons with coupled ground states in optical lattices
K.V. Krutitsky and R. Graham
abstract cond-mat/0409122
Phys. Rev. A 70, 063610 (2004)
Atom-dimer scattering for confined ultracold fermion gases, Phys. Rev. Lett., in press
C. Mora, R. Egger, A.O. Gogolin, and A. Komnik
abstract cond-mat/0406627
Phys. Rev. Lett. 93, 170403 (2004)
Classical Dynamics of Excitations of Bose-Einstein Condensates in Anisotropic Traps
R. Graham

In: Instabilities and Nonequilibrium Structures VII & VIII, 23--48,
Bose-Einstein condensate of kicked rotators
B. Mieck and R. Graham
abstract cond-mat/0405057
J. Phys. A: Math. Gen (37), L 581-L588 (2004)
©2008 SFB|TR12 - editorial - contact form