Publications

MCTDHB and related References

• S. Klaiman and O. E. Alon, J. Phys.: Conf. Ser. 691, 012015 (2016)

  Spatially-partitioned many-body vortices, arXiv:1412.4377

• S. Klaiman, A. I. Streltsov, and O. E. Alon, Phys. Rev. A 93, 023605 (2016)

  Uncertainty product of an out-of-equilibrium many-particle system, arXiv:1509.00762

• I. Brouzos, A. I. Streltsov, A. Negretti, R. S. Said, T. Caneva, S. Montangero, and T. Calarco, Phys. Rev. A 92, 062110 (2015)

  Quantum speed limit and optimal control of many-boson dynamics, arXiv:1412.6142

• G. Jäger, T. Berrada, J. Schmiedmayer, T. Schumm, and U. Hohenest, Phys. Rev. A 92, 053632 (2015)

  Parametric-squeezing amplification of Bose-Einstein condensates, arXiv:1511.03146

• R. Beinke, S. Klaiman, L. S. Cederbaum, A. I. Streltsov, and O. E. Alon, Phys. Rev. A 92, 043627 (2015)

  Many-body tunneling dynamics of Bose-Einstein condensates and vortex states in two spatial dimensions, arXiv:1508.03238

• A. U. J. Lode, B. Chakrabarti, and V. K. B. Kota, Phys. Rev. A 92, 033622 (2015)

  Many-body entropies, correlations, and emergence of statistical relaxation in interaction quench dynamics of ultracold bosons, arXiv:1501.02611

• M. C. Tsatsos and A. U. J. Lode, J. Low Temp. Phys. 181, 171 (2015)

  Resonances and Dynamical Fragmentation in a Stirred Bose-Einstein Condensate, arXiv:1410.0414

• U. R. Fischer, A. U. J. Lode, and B. Chatterjee, Phys. Rev. A 91, 063621 (2015)

  Condensate fragmentation as a sensitive measure of the quantum many-body behavior of bosons with long-range interactions, arXiv:1502.04889

• S. Klaiman and O. E. Alon, Phys. Rev. A 91, 063613 (2015)

  Variance as a sensitive probe of correlations, arXiv:1502.07528

• T. Wells, A. U. J. Lode, V. S. Bagnato, and M. C. Tsatsos, J. Low Temp. Phys. 180, 133 (2015)

  Vortex Reconnections in Anisotropic Trapped Three-Dimensional Bose-Einstein Condensates, arXiv:1410.2859

• O. E. Alon, J. Phys.: Conf. Ser. 594, 012039 (2015)

  Many-body excitation spectra of trapped bosons with general interaction by linear response, arXiv:1407.7678

• S. Klaiman, A. U. J. Lode, K. Sakmann, O. I. Streltsova, O. E. Alon, L. S. Cederbaum, and A. I. Streltsov, in High Performance Computing in Science and Engineering '14: Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2014, edited by W. E. Nagel, D. H. Kröner, M. M. Resch (Springer, Heidelberg, 2015)

  Quantum Many-Body Dynamics of Trapped Bosons with the MCTDHB Package: Towards New Horizons with Novel Physics

• A. U. J. Lode, Springer Theses (Heidelberg, Springer, 2015)

  Tunneling Dynamics in Open Ultracold Bosonic Systems

• S. Klaiman, A. U. J. Lode, A. I. Streltsov, L. S. Cederbaum, and O. E. Alon, Phys. Rev. A 90, 043620 (2014)

  Breaking the resilience of a two-dimensional Bose-Einstein condensate to fragmentation, arXiv:1409.0323

• O. I. Streltsova, O. E. Alon, L. S. Cederbaum, and A. I. Streltsov, Phys. Rev. A 89, 061602(R) (2014)

  Generic regimes of quantum many-body dynamics of trapped bosonic systems with strong repulsive interactions, arXiv:1312.6174

• A. U. J. Lode, S. Klaiman, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A 89, 053620 (2014)

  Controlling the velocities and the number of emitted particles in the tunneling to open space dynamics, arXiv:1309.4253

• I. Brezinová, J. Burgdörfer, A. U. J. Lode, A. I. Streltsov, L. S. Cederbaum, O. E. Alon, L. A. Collins, and B. I. Schneider, J. Phys.: Conf. Ser. 488, 012032 (2014)

  Elastic scattering of a Bose-Einstein condensate at a potential landscape, arXiv:1310.0622

• M. C. Tsatsos, Phys. Rev. A 89, 043604 (2014)

  Attractive Bose gas in two dimensions: An analytical study of its fragmentation and collapse, arXiv:1401.2510

• K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 89, 023602 (2014)

  Universality of fragmentation in the Schrödinger dynamics of bosonic Josephson junctions, arXiv:1207.1011

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, J. Chem. Phys. 140, 034108 (2014)

  Unified view on linear response of interacting identical and distinguishable particles from multiconfigurational time-dependent Hartree methods, arXiv:1309.1893

• A. U. J. Lode, K. Sakmann, R. A. Doganov, J. Grond, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, in High Performance Computing in Science and Engineering '13: Transactions of the High Performance Computing Center, Stuttgart (HLRS) 2013, edited by W. E. Nagel, D. H. Kröner, M. M. Resch (Springer, Heidelberg, 2013)

  Numerically-Exact Schrödinger Dynamics of Closed and Open Many-Boson Systems with the MCTDHB Package

• A. I. Streltsov, Phys. Rev. A 88, 041602(R) (2013)

  Quantum systems of ultracold bosons with customized interparticle interactions, arXiv:1307.5187

• J. Grond, A. I. Streltsov, A. U. J. Lode, K. Sakmann, L. S. Cederbaum, and O. E. Alon, Phys. Rev. A 88, 023606 (2013)

  Excitation spectra of many-body systems by linear response: General theory and applications to trapped condensates, arXiv:1307.1667

• O. E. Alon, A. I. Streltsov, K. Sakmann, and L. S. Cederbaum, in Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics (Vol. 1 Cold Atoms Series), edited by N. P. Proukakis, S. A. Gardiner, M. J. Davis, and M. H. Szymanska (Imperial College Press, London, 2013)

  Multiconfigurational Time-Dependent Hartree Methods for Bosonic Systems: Theory and Applications

• R. A. Doganov, S. Klaiman, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A 87, 033631 (2013)

  Two trapped particles interacting by a finite-range two-body potential in two spatial dimensions, arXiv:1210.6701

• J. Grond, A. I. Streltsov, L. S. Cederbaum, and O. E. Alon, Phys. Rev. A 86, 063607 (2012)

  Excitation spectra of fragmented condensates by linear response: General theory and application to a condensate in a double-well potential, arXiv:1201.0714

• A. U. J. Lode, K. Sakmann, O. E. Alon, L. S. Cederbaum, and A. I. Streltsov, Phys. Rev. A 86, 063606 (2012)

  Numerically exact quantum dynamics of bosons with time-dependent interactions of harmonic type, arXiv:1207.5128

• A. U. J. Lode, A. I. Streltsov, K. Sakmann, O. E. Alon, and L. S. Cederbaum, Proc. Natl. Acad. Sci. USA 109, 13521 (2012)

  How an interacting many-body system tunnels through a potential barrier to open space, arXiv:1202.3447

• R. Bücker, U. Hohenester, T. Berrada, S. van Frank, A. Perrin, S. Manz, T. Betz, J. Grond, T. Schumm, and J. Schmiedmayer, Phys. Rev. A 86, 013638 (2012)

  Dynamics of parametric matter-wave amplification, arXiv:1203.5357

• I. Brezinová, A. U. J. Lode, A. I. Streltsov, O. E. Alon, L. S. Cederbaum, and J. Burgdörfer, Phys. Rev. A 86, 013630 (2012)

  Wave chaos as signature for depletion of a Bose-Einstein condensate, arXiv:1202.5869

• A. Deuchert, K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 86, 013618 (2012)

  Dynamics and symmetries of a repulsively bound atom pair in an infinite optical lattice, arXiv:1202.4111

• O. E. Alon, A. I. Streltsov, K. Sakmann, A. U. J. Lode, J. Grond, and L. S. Cederbaum, Chem. Phys. 401, 2 (2012)

  Recursive formulation of the multiconfigurational time-dependent Hartree method for fermions, bosons and mixtures thereof in terms of one-body density operators, arXiv:1109.4429

• K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 84, 053622 (2011)

  Number fluctuations of cold, spatially split bosonic objects, arXiv:1108.3276

• K. Sakmann, Springer Theses (Heidelberg, Springer, 2011)

  Many-Body Schrödinger Dynamics of Bose-Einstein Condensates

• J. Grond, U. Hohenester, J. Schmiedmayer, and A. Smerzi, Phys. Rev. A 84, 023619 (2011)

  Mach-Zehnder interferometry with interacting trapped Bose-Einstein condensates, arXiv:1010.3273

• J. Grond, T. Betz, U. Hohenester, N. J. Mauser, J. Schmiedmayer, and T. Schumm, New J. Phys. 13, 065026 (2011)

  Shapiro effect in atomchip-based bosonic Josephson junctions, arXiv:1102.1459

• M. C. Tsatsos, Phys. Rev. A 83, 063615 (2011)

  Attractive Bose-Einstein Condensates in three dimensions under rotation: Revisiting the problem of stability of the ground state in harmonic traps, arXiv:1103.2684

• A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. Lett. 106, 240401 (2011)

  Swift loss of coherence of soliton trains in attractive Bose-Einstein condensates, arXiv:1012.0334

• K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, New J. Phys. 13, 043003 (2011)

  Optimal time-dependent lattice models for nonequilibrium dynamics, arXiv:1006.3530

• A. I. Streltsov, K. Sakmann, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 83, 043604 (2011)

  Accurate multi-boson long-time dynamics in triple-well periodic traps, arXiv:0910.5916

• M. C. Tsatsos, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 82, 033613 (2010)

  Fragmented many-body states of definite angular momentum and stability of attractive three-dimensional condensates, arXiv:1004.3954

• K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 82, 013620 (2010)

  Quantum dynamics of attractive versus repulsive bosonic Josephson junctions: Bose-Hubbard and full-Hamiltonian results, arXiv:0911.4661

• J. Grond, U. Hohenester, I. Mazets, and J. Schmiedmayer, New J. Phys. 12, 065036 (2010)

  Atom interferometry with trapped Bose-Einstein condensates: impact of atom-atom interactions, arXiv:1002.0265

• A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 81, 022124 (2010)

  General mapping for bosonic and fermionic operators in Fock space, arXiv:0910.2577

• J. Grond, G. von Winckel, J. Schmiedmayer, and U. Hohenester, Phys. Rev. A 80, 053625 (2009)

  Optimal control of number squeezing in trapped Bose-Einstein condensates, arXiv:0908.1634

• K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. Lett. 103, 220601 (2009)

  Exact quantum dynamics of a bosonic Josephson junction, arXiv:0905.0902

• A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 80, 043616 (2009)

  Scattering of an attractive Bose-Einstein condensate from a barrier: Formation of quantum superposition states, arXiv:0812.3573
  ( see also: Virtual Journal of Atomic Quantum Fluids -- November 2009 )

• U. Hohenester, J. Grond, and J. Schmiedmayer, In special issue of Fortschr. Phys. 57, 1121 (2009)

  Optimizing atom interferometry on atom chips,

• A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, J. Phys. B 42, 091004 (2009)

  Efficient generation and properties of mesoscopic quantum superposition states in an attractive Bose-Einstein condensate threaded by a potential barrier,

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, in Multidimensional Quantum Dynamics: MCTDH Theory and Applications, edited by H.-D. Meyer, F. Gatti, G. A. Worth (Wiley-VCH, Weinheim, 2009)

  The Multiconfigurational Time-Dependent Hartree Method for Identical Particles and Mixtures Thereof

• J. Grond, J. Schmiedmayer, and U. Hohenester, Phys. Rev. A 79, 021603(R) (2009)

  Optimizing number squeezing when splitting a mesoscopic condensate arXiv:0806.3877

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A 79, 022503 (2009)

  Many-body theory for systems with particle conversion: Extending the multiconfigurational time-dependent Hartree method arXiv:0811.3853

• A. U. J. Lode, I. Streltsov, O. E. Alon, H.-D. Meyer, and L. S. Cederbaum, J. Phys. B 42, 044018 (2009)

  Exact decay and tunneling dynamics of interacting few boson systems,
  see also: J. Phys. B 43, 029802 (2010) Corrigendum

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Lett. A 373, 301 (2008)

  Build-up of coherence between initially-independent subsystems: The case of Bose-Einstein condensates, arXiv:0712.3955

• K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 78, 023615 (2008)

  Reduced density matrices and coherence of trapped interacting bosons, arXiv:0802.3417

• A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. Lett. 100, 130401 (2008)

  Formation and Dynamics of Many-Boson Fragmented States in One-Dimensional Attractive Ultracold Gases arXiv:0711.2778

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A 77, 033613 (2008)

  Multiconfigurational time-dependent Hartree method for bosons: Many-body dynamics of bosonic systems arXiv:cond-mat/0703237

• L. S. Cederbaum, A. I. Streltsov, and O. E. Alon, Phys. Rev. Lett. 100, 040402 (2008)

  Fragmented Metastable States Exist in an Attractive Bose-Einstein Condensate for Atom Numbers Well above the Critical Number of the Gross-Pitaevskii Theory arXiv:0705.1802

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A. 76, 062501 (2007)

  Multiconfigurational time-dependent Hartree method for mixtures consisting of two types of identical particles

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, J. Chem. Phys. 127, 154103 (2007)

  Unified view on multiconfigurational time-propagation for systems consisting of identical particles

• A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. Lett. 99, 030402 (2007)

  Role of Excited States in the Splitting of a Trapped Interacting Bose-Einstein Condensate by a Time-Dependent Barrier arXiv:cond-mat/0612616

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A. 76, 013611 (2007)

  Multiorbital mean-field approach for bosons, spinor bosons, and Bose-Bose and Bose-Fermi mixtures in real-space optical lattices

• L. S. Cederbaum, A. I. Streltsov, Y. B. Band, and O. E. Alon, Phys. Rev. Lett. 98, 110405 (2007)

  Interferences in the Density of Two Bose-Einstein Condensates Consisting of Identical or Different Atoms arXiv:cond-mat/0701277

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Lett. A 362, 453 (2007)

  Time-dependent multi-orbital mean-field for fragmented Bose-Einstein condensates arXiv:cond-mat/0607490

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. Lett. 97, 230403 (2006)

  Demixing of Bosonic Mixtures in Optical Lattices from Macroscopic to Microscopic arXiv:cond-mat/0605140

• A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 73, 063626 (2006)

  General variational many-body theory with complete self-consistency for trapped bosonic systems arXiv:cond-mat/0603212

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, J. Mol. Struct.: (Theochem) 768, 151 (2006)

  Coupled-cluster theory for bosons in rings and optical lattices

• L. S. Cederbaum, O. E. Alon, and A. I. Streltsov, Phys. Rev. A 73, 043609 (2006)

  Coupled-cluster theory for systems of bosons in external traps arXiv:cond-mat/0511430

• S. Klaiman, N. Moiseyev, and L. S. Cederbaum, Phys. Rev. A 73, 013622 (2006)

  Exact solution of two bosons in a trap potential: Transition to fragmentation

• O. E. Alon and L. S. Cederbaum, Phys. Rev. Lett. 95, 140402 (2005)

  Pathway from Condensation via Fragmentation to Fermionization of Cold Bosonic Systems arXiv:cond-mat/0502187

• K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 72, 033613 (2005)

  Exact ground state of finite Bose-Einstein condensates on a ring arXiv:cond-mat/0505323

• N. Moiseyev and L. S. Cederbaum Phys. Rev. A 72, 033605 (2005)

  Resonance solutions of the nonlinear Schrödinger equation: Tunneling lifetime and fragmentation of trapped condensates arXiv:cond-mat/0406189

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Lett. A 347, 88 (2005)

  Fragmentation of Bose-Einstein condensates in multi-well three-dimensional traps

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. Lett. 95, 030405 (2005)

  Zoo of Quantum Phases and Excitations of Cold Bosonic Atoms in Optical Lattices arXiv:cond-mat/0412734

• A. I. Streltsov and L. S. Cederbaum, Phys. Rev. A 71, 063612 (2005)

  Properties of fragmented repulsive condensates arXiv:cond-mat/0412222

• O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. B 71, 125113 (2005)

  Interacting fermions and bosons with definite total momentum arXiv:quant-ph/0406095

• A. I. Streltsov, L. S. Cederbaum, and N. Moiseyev, Phys. Rev. A 70, 053607 (2004)

  Ground-state fragmentation of repulsive Bose-Einstein condensates in double-trap potentials arXiv:cond-mat/0407516

• L. S. Cederbaum and A. I. Streltsov, Phys. Rev. A 70, 023610 (2004)

  Self-consistent fragmented excited states of trapped condensates arXiv:cond-mat/0310699

• O. E. Alon, A. I. Streltsov, K. Sakmann, and L. S. Cederbaum, Europhys. Lett. 67, 8 (2004)

  Continuous configuration-interaction for condensates in a ring arXiv:cond-mat/0402626

• L. S. Cederbaum and A. I. Streltsov, Phys. Lett. A 318, 564 (2003)

  Best mean-field for condensates arXiv:cond-mat/0310697

• L. S. Cederbaum and N. Moiseyev, Isr. J. Chem. 43, 267 (2003)

  On the collapse and restoration of condensates in n dimensions in the mean-field approximation

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