Frustrated ferromagnetic spin-1 2 chain in a magnetic field: The phase diagram and thermodynamic properties F Heidrich-Meisner, A Honecker, T Vekua
Physical Review B 74 (2), 020403, 2006
126 2006 Correlation functions and excitation spectrum of the frustrated ferromagnetic spin-1 2 chain in an external magnetic field T Vekua, A Honecker, HJ Mikeska, F Heidrich-Meisner
Physical Review B 76 (17), 174420, 2007
109 2007 Vortex and Meissner phases of strongly interacting bosons on a two-leg ladder M Piraud, F Heidrich-Meisner, IP McCulloch, S Greschner, T Vekua, ...
Physical Review B 91 (14), 140406, 2015
97 2015 Field-induced chiral phase in isotropic frustrated spin chains A Kolezhuk, T Vekua
Physical Review B 72 (9), 094424, 2005
78 2005 Spontaneous increase of magnetic flux and chiral-current reversal in bosonic ladders: Swimming against the tide S Greschner, M Piraud, F Heidrich-Meisner, IP McCulloch, U Schollwöck, ...
Physical review letters 115 (19), 190402, 2015
68 2015 Quantum Otto heat engine based on a multiferroic chain working substance M Azimi, L Chotorlishvili, SK Mishra, T Vekua, W Hübner, J Berakdar
New Journal of Physics 16 (6), 063018, 2014
61 2014 Ultracold bosons in zig-zag optical lattices S Greschner, L Santos, T Vekua
Physical Review A 87 (3), 033609, 2013
60 2013 Perturbation theories for the M Müller, T Vekua, HJ Mikeska
Physical Review B 66 (13), 134423, 2002
56 2002 Phase diagrams of spin ladders with ferromagnetic legs T Vekua, GI Japaridze, HJ Mikeska
Physical Review B 67 (6), 064419, 2003
53 2003 Quantum dimer phases in a frustrated spin ladder: Effective field theory approach and exact diagonalization T Vekua, A Honecker
Physical Review B 73 (21), 214427, 2006
52 2006 Symmetry-broken states in a system of interacting bosons on a two-leg ladder with a uniform Abelian gauge field S Greschner, M Piraud, F Heidrich-Meisner, IP McCulloch, U Schollwöck, ...
Physical Review A 94 (6), 063628, 2016
51 2016 Field-induced phase transitions of repulsive spin-1 bosons in optical lattices K Rodriguez, A Argüelles, AK Kolezhuk, L Santos, T Vekua
Physical review letters 106 (10), 105302, 2011
46 2011 Fidelity at Berezinskii-Kosterlitz-Thouless quantum phase transitions G Sun, AK Kolezhuk, T Vekua
Physical Review B 91 (1), 014418, 2015
44 2015 Frustrated spin chains in strong magnetic field: Dilute two-component Bose gas regime AK Kolezhuk, F Heidrich-Meisner, S Greschner, T Vekua
Physical Review B 85 (6), 064420, 2012
38 2012 Mott-Insulator Phases of Spin- K Rodríguez, A Argüelles, M Colomé-Tatché, T Vekua, L Santos
Physical review letters 105 (5), 050402, 2010
36 2010 Magnetization plateaus induced by a coupling to the lattice T Vekua, DC Cabra, A Dobry, C Gazza, D Poilblanc
Physical review letters 96 (11), 117205, 2006
33 2006 Fidelity susceptibility and conductivity of the current in one-dimensional lattice models with open or periodic boundary conditions S Greschner, AK Kolezhuk, T Vekua
Physical Review B 88 (19), 195101, 2013
29 2013 Helical multiferroics for electric field controlled quantum information processing M Azimi, L Chotorlishvili, SK Mishra, S Greschner, T Vekua, J Berakdar
Physical Review B 89 (2), 024424, 2014
28 2014 Magnetic monopoles vs. Hopf defects in the Laplacian (Abelian) gauge F Bruckmann, T Heinzl, T Vekua, A Wipf
Nuclear Physics B 593 (3), 545-561, 2001
25 2001 Magnetic-field-induced phase transitions in spin ladders with ferromagnetic legs T Vekua, GI Japaridze, HJ Mikeska
Physical Review B 70 (1), 014425, 2004
23 2004 
Sebastian GreschnerDQMP, Uni GenèveEmail verificata su unige.ch
