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 Bosons, Fermions, Methods, Nanotubes, HHG, Symmetry

 MCTDHB: http://mctdhb.uni-hd.de




[1] The multiconfigurational time-dependent Hartree method for identical particles and mixtures thereof,
O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, in Multidimensional Quantum Dynamics. MCTDH Theory and Applications, H.-D. Meyer, F. Gatti, and G. A. Worth (Eds.) (Wiley) (in press).

[2] Many-body theory for systems with particle conversion: Extending the multiconfigurational time-dependent Hartree method, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A. 79, 022503 (2009).

[3] Exact decay and tunneling dynamics of interacting few-boson systems, A. U. J. Lode, A. I. Streltsov, O. E. Alon, H.-D. Meyer, and L. S. Cederbaum, J. Phys. B 42, 044018 (2009).

[4] Build-up of coherence between initially-independent subsystems: The case of Bose-Einstein condensates, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Lett. A 373, 301 (2009).

[5] Reduced density matrices and coherence of trapped interacting bosons, K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A. 78, 023615 (2008).

[6] Formation and dynamics of many-boson fragmented states in one-dimensional attractive ultracold gases, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. Lett. 100, 130401 (2008).

[7] Multiconfigurational time-dependent Hartree method for bosons: Many-body dynamics of bosonic systems, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A, 77, 033613 (2008).

[8] Fragmented metastable states exist in an attractive Bose-Einstein condensate for atom numbers well above the critical number of the Gross-Pitaevskii theory, L. S. Cederbaum, A. I. Streltsov, and O. E. Alon, Phys. Rev. Lett. 100, 040402 (2008).

[9] Multiconfigurational time-dependent Hartree method for mixtures consisting of two types of identical particles, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A, 76, 062501 (2007).

[10] Unified view on multiconfigurational time-propagation for systems consisting of identical particles, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, J. Chem. Phys. 127, 154103 (2007).

[11] Role of excited states in the splitting of a trapped interacting Bose-Einstein condensate by a time-dependent barrier, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. Lett. 99, 030402 (2007).

[12] Multiorbital mean-field for bosons, spinor bosons, and Bose-Bose and Bose-Fermi mixtures in real-space optical lattices, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. A 76, 013611 (2007).

[13] Interferences in the density of two Bose-Einstein condensates consisting of identical or different atoms, L. S. Cederbaum, A. I. Streltsov, Y. B. Band, and O. E. Alon, Phys. Rev. Lett. 98, 110405 (2007).

[14] Time-dependent multi-orbital mean-field for fragmented condensates, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Lett. A 362, 453 (2007).

[15] Demixing of bosonic mixtures in optical lattices from macroscopic to microscopic scales, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. Lett. 97, 230403 (2006).

[16] Coupled-cluster theory for bosons in rings and optical lattices, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, J. Mol. Struc.: Theochem 768, 151 (2006).

[17] General variational many-body theory with complete self-consistency for trapped bosonic systems, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 73, 063626 (2006).

[18] Coupled-cluster theory for systems of bosons in external traps, L. S. Cederbaum, O. E. Alon, and A. I. Streltsov, Phys. Rev. A 73, 043609 (2006).

[19] Fragmentation of Bose-Einstein condensates in multi-well three-dimensional traps, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Lett. A 347 (Einstein centennial volume), 88 (2005).

[20] Pathway from condensation via fragmentation to fermionization of cold bosonic systems, O. E. Alon and L. S. Cederbaum, Phys. Rev. Lett. 95, 140402 (2005).

[21] Exact ground state of finite Bose-Einstein condensates on a ring, K. Sakmann, A. I. Streltsov, O. E. Alon, and L. S. Cederbaum, Phys. Rev. A 72, 033613 (2005).

[22] Zoo of quantum phases and excitations of cold bosonic atoms in optical lattices, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. Lett. 95, 030405 (2005).

[23] Interacting fermions and bosons with definite total momentum, O. E. Alon, A. I. Streltsov, and L. S. Cederbaum, Phys. Rev. B 71, 125113 (2005).

[24] Continuous configuration-interaction for condensates in a ring, O. E. Alon, A. I. Streltsov, K. Sakmann, and L. S. Cederbaum, Europhys. Lett. 67, 8 (2004).

[25] Atoms, molecules, crystals and nanotubes in laser fields: From dynamical symmetry to selective high-order harmonic generation of soft x-rays, O. E. Alon, V. Averbukh, and N. Moiseyev, in Advances in Quantum Chemistry Vol. 47: A Tribute Volume to Osvaldo Goscinski , E. J. Braendas and E. S. Kryachko (Eds.) (Elsevier), 391 (2004).

[26] From spatial symmetry to vibrational spectroscopy of single-walled nanotubes, O. E. Alon, J. Phys.: Conds. Matt. 15, S2489 (2003).

[27] Generation and control of high-order harmonics by the interaction of an infrared laser with a thin graphite layer A. K. Gupta, O. E. Alon, and N. Moiseyev, Phys. Rev. B 68, 205101 (2003); Virt. J. Ultrafast Sci., Vol. 2, issue 12.

[28] Hellmann-Feynman theorem at degeneracies, O. E. Alon and L. S. Cederbaum, Phys. Rev. B 68, 033105 (2003).

[29] Bulk photogalvanic effects beyond second order, O. E. Alon, Phys. Rev. B 67, 121103(R) (2003); Virt. J. Ultrafast Sci., Vol. 2, issue 4.

[30] Green function for elastic scattering from open-shell many-body targets, O. E. Alon and L. S. Cederbaum, in Fundamental World of Quantum Chemistry: A Tribute to the Memory of Per-Olov Loewdin, E. J. Braendas and E. S. Kryachko (Eds.) (Kluwer, Dordrecht, 2003), Vol. II, 117.

[31] Scattering from open-shell many-body targets, O. E. Alon and L. S. Cederbaum, J. Phys. A 35, L303 (2002).

[32] Dynamical symmetries of time-periodic Hamiltonians, O. E. Alon, Phys. Rev. A 66, 013414 (2002); Virt. J. Ultrafast Sci., Vol. 1, issue 3.

[33] Stability and instability of dipole selection rules for atomic high-order harmonic generation spectra in two-beam setups, V. Averbukh, O. E. Alon, and N. Moiseyev, Phys. Rev. A 65, 063402 (2002); Virt. J. Ultrafast Sci., Vol. 1, issue 1; ibid, issue 2.

[34] Symmetry properties of single-walled boron nitride nanotubes, O. E. Alon, Phys. Rev. B 64, 153408 (2001); Virt. J. Nano. Sci. & Tech., Vol. 4, issue 16.

[35] High-order harmonic generation by molecules of discrete rotational symmetry interacting with circularly polarized field, V. Averbukh, O. E. Alon, and N. Moiseyev, Phys. Rev. A 64, 033411 (2001).

[36] Number of Raman- and infrared-active vibrations in single-walled carbon nanotubes, O. E. Alon, Phys. Rev. B 63, 201403(R) (2001); Virt. J. Nano. Sci. & Tech., Vol. 3, issue 21.

[37] High harmonic generation of soft X-rays by carbon nanotubes, O. E. Alon, V. Averbukh, and N. Moiseyev, Phys. Rev. Lett. 85, 5218 (2000); Virt. J. Nano. Sci. & Tech., Vol. 2, issue 25.

[38] Crossed beam experiment: High harmonic generation and dynamical symmetry, V. Averbukh, O. E. Alon, and N. Moiseyev, Phys. Rev. A 60, 2585 (1999).

[39] Selection rules for the high harmonic generation spectra, O. E. Alon, V. Averbukh, and N. Moiseyev, Phys. Rev. Lett. 80, 3743 (1998).

[40] Broken dynamical symmetry conditions to control a chemical reaction by the Complex Coordinate (t,t') Method, O. E. Alon and N. Moiseyev, Chem. Phys. 196, 499 (1995).

[41] The (t,t') method and gauge transformations for two electronic potential surfaces: An application to the partial widths of H2+, N. Moiseyev, O. E. Alon, and V. Ryaboy, J. Phys. B 28, 2611 (1995).

[42] Infinite matrices may violate the associative law, O. E. Alon, N. Moiseyev, and A. Peres, J. Phys. A 28, 1765 (1995).

[43] The solution of the time-dependent Schrödinger equation by the (t,t') method: Multiphoton ionization/dissociation probabilities in different gauges of the electromagnetic potentials, U. Peskin, O. E. Alon, and N. Moiseyev, J. Chem. Phys. 100, 7310 (1994).

[44] Balslev-Combes theorem within the framework of the finite-matrix approximation, O. E. Alon and N. Moiseyev, Phys. Rev. A 46, 3807 (1992).



 Patents



[1] O. E. Alon, V. Averbukh, and N. Moiseyev & Technion,
· A source of intense coherent high frequency radiation, EUP patent No. 1048050 (9/3/2005).
· Source of Intense Coherent High Frequency Radiation, US patent No. 6,356,570 (12/3/2002).
· Device and Method for Producing High Frequency Radiation, IL patent No. 122,695 (31/7/2001).

[2] O. E. Alon, V. Averbukh, and N. Moiseyev & Technion, Device and a Method for the Generation of Coherent X-Ray Radiation, US Patent No. 6,829,280 (7/12/2004).