Publications:

• Kullen, A., The Influence of the y-Component of the Interplanetary Magnetic Field on the Structure of the Magnetotail and the Auroral Oval, KTH, Division of Plasma Physics, Int. Rep., ALP-1996-107, 1996.
• Kullen, A. and L. G. Blomberg, The Influence of IMF By on the Mapping Between the Earth's Magnetotail and the Ionosphere, Geophys. Res. Lett., 23, 2561-2564, 1996 (Abstract).
• Kullen, A., The Connection Between Transpolar Arcs and Magnetotail Rotation, Geophys. Res. Lett., 27 , 73-76, 2000 (Abstract, Paper).
• Kullen, A and P. Janhunen, MHD simulations about the influence of the IMF clock angle on tail topology and polar cap boundary, in Proc. of 6th Int. School/Symp. for Space Plasma Simulations (ISSS-6), Garching, Germany, 3-7 Sept. 01, ed. J. Buechner, C.T. Dum, and M. Scholer, 279-282, 2001 (Abstract).
• Kullen, A., M. Brittnacher, J. A. Cumnock, and L. G. Blomberg, Solar Wind Dependence of the Occurrence and Motion of Polar Auroral Arcs: A Statistical Study, J. Geophys. Res., 107, Art. No. 1362, 2002 (Abstract, Paper).
• Kullen, A. and P. Janhunen, Relation of polar auroral arcs to magnetotail twisting and IMF rotation: A systematic MHD simulation study, Ann. Geophys., 22, 951, 2004 (Abstract, Paper).
• Kullen, A., and T. Karlsson, On the place of pseudobrekaups in a substorm cycle: when and why do they occur, in ICS-7 proceedings, Levi, Finnland, ed. N. Ganushkina, and T. Pulkkinen, 164, 2004 (Paper).
• Kullen, A., and T. Karlsson, On the relation between solar wind, pseudobreakups and substorms J. Geophys. Res., 109, Art.No. A12218, 2004 (Abstract, Paper ).
• Golovchanskaya, I. V., A. Kullen, Y. P. Maltsev, and H. Biernat, Ballooning instability at the plasma sheet-lobe interface and its implications for polar arc formation, J. Geophys. Res., 111, A11216, doi:10.1029/2005JA011092, 2006 (Abstract, Paper).
• Rosenqvist, L., A. Kullen, and S. Buchert, An unusual giant spiral arc in the polar cap region during the northward phase of a Coronal Mass Ejection, Ann. Geophys., 25, 507, 2007 (Abstract, Paper).
• Kullen, A. J. A. Cumnock, and T. Karlsson, Seasonal dependence and solar wind control of transpolar arc luminosity, J. Geophys. Res., 113, A08316, doi:10.1029/2008JA013086, 2008 (Abstract, Paper).
• Kullen, A., S. Buchert, T. Karlsson, T. Johansson, S. Lileo, A. Eriksson, H. Nilsson, A. Marchaudon, and A. Fazakereley, Plasma flow along discrete auroral arcs and its contribution to the ionospheric plasma convection, Ann. Geophys., 26, 3279, 2008 (Abstract, Paper).
• Kullen, A., S. Ohtani, and T. Karlsson, Geosynchronous signatures of auroral substorms preceeded by pseudobreakups, J. Geophys. Res., 114, A04201, doi:10.1029/2008JA013712, 2009 (Abstract, Paper).
• Cumnock, J. A., L. G. Blomberg, A. Kullen, T. Karlsson,and K. Å. T. Sundberg, Small-scale characteristics of extremely high-latitude aurora, Ann. Geophys., 27, 3335, 2009 (Abstract, Paper).
• Kullen, A., T. Karlsson, J. A. Cumnock, and T. Sundberg, Occurrence and properties of substorms associated with pseudobreakups, J. Geophys. Res., 115, A12310, doi:10.1029/2010JA015866, 2010. (Abstract, Paper).
• Kullen, A., Transpolar Arcs: Summary and Recent Results, in AGU monograph "Auroral Phenomenology and Magnetospheric Processes: Earth and other Planets", ed. by A. Keiling et al., Geophys. Monogr. Ser. 197 ,69-80, 2012. (Abstract, Paper).
• Liljeblad, E., T. Karlsson, T. Sundberg, and A. Kullen, Statistical investigation of Kelvin-Helmholtz waves at the magnetopause of Mercury, J. Geophys.Res. Space Physics, 119, , doi:10.1002/2014JA020614, 2014 (Abstract, Paper).
• Liljeblad, E., T. Karlsson, J. Raines, J. Slavin, A. Kullen, T. Sundberg, and T. H. Zurbuchen, MESSENGER observations of the dayside low-latitude boundary layer in Mercury's magnetosphere, Journal of Geophysical Research - Space Physics, 120,, doi:10.1002/2015JA021662, 2015. (Abstract).
• Pitkänen, T., M. Hamrin, P. Norqvist, T. Karlsson, H. Nilsson, A. Kullen, S.M. Imber, and S. E. Milan, Azimuthal velocity shear within an earthward fast flow - further evidence for magnetotail untwisting?, Ann. Geophys., 33, doi:10.5194/angeo-33-245-2015, 2015 (Abstract).
• Karlsson, T., Hamrin, M., Nilsson, H., Kullen, A., and T. Pitkänen, Magnetic forces associated with bursty bulk flows in Earth's magnetotail, Geophys. Res. Lett., 42, doi:10.1002/2015GL063999, 2015.
• Karlsson, T., A. Kullen, E. Liljeblad, N. Brenning, H. Nilsson, H. Gundell, M. Hamrin, On the origin of magnetosheath plasmoids and their relation to magnetosheath jets J. Geophys. Res., 120, doi:10.1002/2015JA021487, 2015.
• Mailyan, B., Q. Q. Shi, A. Kullen, R. Maggiolo, Y. Zhang, R. C. Fear, Q. G. Zong, S. Y. Fu, X. Gou, X. Cao, Z. H. Yao, W. J. Sun, Y. Wei, and Z. Y. Pu, Transpolar arc observation after solar wind entry into the high-latitude magnetosphere, J. Geophys. Res. Space Physics, 120, doi:10.1002/2014JA020912, 2015. (Abstract).
• Carter, J. A., S. E. Milan, R. C. Fear, A. Kullen, and M. R. Hairston, Dayside reconnection under IMF By-dominated conditions: the formation and movement of bending arcs, J. Geophys. Res. Space Physics, 120, doi:10.1002/2014JA020809, 2014 (Abstract).
• Kullen A., R. C. Fear, S. E. Milan, J. A. Carter, and T. Karlsson, The statistical difference between bending arcs and regular polar arcs, J. Geophys. Res. Space Physics, 120, 10,443–10,465, doi:10.1002/2015JA021298, 2015. (Abstract, Paper).
• Karlsson, T., A. Kullen, and G. Marklund, Dawn-dusk asymmetries in auroral morphology and processes, accepted, AGU monograph "Dawn-dusk asymmetries in the solar wind - magnetosphere - ionosphere system", ed. by S. Haaland and C. Forsyth, Geophys. Monogr. Ser. XXX, accepted, 2016.
• Pitkänen, T., M. Hamrin, T. Karlsson, H. Nilsson, A. Kullen, On IMF By-induced dawn-dusk asymmetries in earthward convective fast flows, accepted, AGU monograph "Dawn-dusk asymmetries in the solar wind - magnetosphere - ionosphere system", ed. by S. Haaland and C. Forsyth, Geophys. Monogr. Ser. XXX, 2016.
• Pitkänen, T., M. Hamrin, A. Kullen, R. Maggiolo, T. Karlsson, H. Nilsson, and P. Norqvist, Response of magnetotail twisting to variations in IMF By: A THEMIS case study 1–2 January 2009, Geophys. Res. Lett., 43, 7822, doi:10.1002/2016GL070068, 2016. (Abstract).
• Karlsson, T., E. Liljeblad, A. Kullen, J. M. Raines, J. A. Slavin, and T. Sundberg, Isolated magnetic field structures in Mercury's magnetosheath as possible analogues for terrestrial magnetosheath plasmoids and jets Planet. and Space Sci, 129, 61-73, 2016. (Abstract).
• Liljeblad, E., T. Karlsson, T. Sundberg, and A. Kullen, Observations of magnetospheric ULF waves in connection with the Kelvin-Helmholtz instability at Mercury, J. Geophys. Res. Space Physics, 121, doi:10.1002/2016JA023015, 2016. (Abstract).