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Magnus Ögren

Title: Senior Lecturer School/office: School of Science and Technology

Email:

Phone: +46 19 303468

Room: T2254

Magnus Ögren

Research Subject

About Magnus Ögren

Magnus Ögren is associate professor in mathematics with engineering physics. He has experience from teaching various courses in mathematics and physics. His research is directed into mathematical physics and computational physics.

Research Projects

Research Teams

Publications

Publications

Articles in journals |  Articles, reviews/surveys |  Books |  Chapters in books |  Conference papers |  Reports | 

Articles in journals

Abdullaev, F. , Ögren, M. & Sørensen, M. (2019). Collective dynamics of Fermi-Bose mixtures with an oscillating scattering length. Physical Review A. Atomic, Molecular, and Optical Physics, 99 (3).
Roussou, A. , Smyrnakis, I. , Magiropoulos, M. , Efremidis, N. , Kavoulakis, G. , Sandin, P. , Ögren, M. & Gulliksson, M. (2018). Excitation spectrum of a mixture of two Bose gases confined in a ring potential with interaction asymmetry. New Journal of Physics, 20.
Sandin, P. , Ögren, M. , Gulliksson, M. , Smyrnakis, J. , Magiropoulos, M. & Kavoulakis, G. M. (2017). Dimensional reduction in Bose-Einstein condensed clouds of atoms confined in tight potentials of any geometry and any interaction strength. Physical Review E, 95 (1).
Ögren, M. , Abdullaev, F. & Konotop, V. (2017). Solitons in a 𝒫𝒯-symmetric 𝜒(2) coupler. Optics Letters, 42 (20), 4079-4082.
Sørensen, M. P. , Falsig Pedersen, N. & Ögren, M. (2017). The dynamics of magnetic vortices in type II superconductors with pinning sites studied by the time dependent Ginzburg–Landau model. Physica. C, Superconductivity, 533, 40-43.
Møller-Andersen, J. & Ögren, M. (2015). Perturbative semiclassical trace formulae for harmonic oscillators. Reports on mathematical physics, 75 (3), 359-382.
Ögren, M. (2014). Local boundary conditions for NMR-relaxation in digitized porous media. The European Physical Journal B, 87 (11), 255.
Abdullaev, F. , Ögren, M. & Sørensen, M. P. (2013). Faraday waves in quasi-one-dimensional superfluid Fermi-Bose mixtures. Physical Review A. Atomic, Molecular, and Optical Physics, 87 (2).
Ögren, M. & Carlsson, M. (2013). On the dynamics of the Fermi-Bose model. Journal of Physics A: Mathematical and Theoretical, 46 (1).
Ögren, M. , Sørensen, M. P. & Pedersen, N. F. (2012). Self-consistent Ginzburg-Landau theory for transport currents in superconductors. Physica. C, Superconductivity, 479, 157-159.
Ögren, M. & Carlsson, M. (2011). An exact lower energy bound for the infinite square well potential. European journal of physics, 32 (2), L3-L6.
Ögren, M. , Kheruntsyan, K. V. & Corney, J. F. (2011). Stochastic simulations of fermionic dynamics with phase-space representations. Computer Physics Communications, 182 (9), 1999-2003.
Abdullaev, F. , Konotop, V. V. , Ögren, M. & Sørensen, M. P. (2011). Zeno effect and switching of solitons in nonlinear couplers. Optics Letters, 36 (23), 4566-4568.
Ögren, M. , Kheruntsyan, K. V. & Corney, J. F. (2010). First-principles quantum dynamics for fermions: Application to molecular dissociation. Europhysics letters, 92 (3).
Ögren, M. & Kheruntsyan, K. V. (2010). Role of spatial inhomogeneity in dissociation of trapped molecular condensates. Physical Review A. Atomic, Molecular, and Optical Physics, 82 (1).
Ögren, M. & Kheruntsyan, K. V. (2009). Atom-atom correlations in colliding Bose-Einstein condensates. Physical Review A. Atomic, Molecular, and Optical Physics, 79 (2).
Ögren, M. , Savage, C. M. & Kheruntsyan, K. V. (2009). Directional effects due to quantum statistics in dissociation of elongated molecular condensates. Physical Review A. Atomic, Molecular, and Optical Physics, 79 (4).
Ögren, M. & Kavoulakis, G. M. (2009). Stability of persistent currents in a Bose-Einstein condensate confined in a toroidal trap. Journal of Low Temperature Physics, 154 (1-2), 30-40.
Ögren, M. & Kheruntsyan, K. V. (2008). Atom-atom correlations and relative number squeezing in dissociation of spatially inhomogeneous molecular condensates. Physical Review A. Atomic, Molecular, and Optical Physics, 78 (1).
Ögren, M. , Kärkkäinen, K. , Yu, Y. & Reimann, S. M. (2007). On the spin asymmetry of ground states in trapped two-component Fermi gases with repulsive interactions. Journal of Physics B: Atomic, Molecular and Optical Physics, 40 (13), 2653-2660.
Ögren, M. & Kavoulakis, G. M. (2007). Persistent currents in a Bose-Einstein condensate in the presence of disorder. Journal of Low Temperature Physics, 149 (3-4), 176-184.
Puig Von Friesen, M. , Ögren, M. & Åberg, S. (2007). Quantum chaos and regularity in ultracold Fermi gases. Physical Review E. Statistical, Nonlinear, and Soft Matter Physics, 76 (5).
Ögren, M. & Heiselberg, H. (2007). Supershell structures and pairing in ultracold trapped Fermi gases. Physical Review A. Atomic, Molecular, and Optical Physics, 76 (2).
Kavoulakis, G. M. , Yu, Y. , Ögren, M. & Reimann, S. M. (2006). Superfluidity in a gas of strongly interacting bosons. Europhysics letters, 76 (2), 215-221.
Ögren, M. , Yu, Y. , Åberg, S. , Reimann, S. M. & Brack, M. (2006). Super-shell structure in harmonically trapped fermionic gases and its semi-classical interpretation. Physica Scripta (T125), 37-40.
Ögren, M. , Kavoulakis, G. M. & Jackson, A. D. (2005). Solitary waves in elongated clouds of strongly interacting bosons. Physical Review A. Atomic, Molecular, and Optical Physics, 72 (2).
Yu, Y. , Ögren, M. , Åberg, S. , Reimann, S. M. & Brack, M. (2005). Supershell structure in trapped dilute Fermi gases. Physical Review A. Atomic, Molecular, and Optical Physics, 72 (5).
Brack, M. , Ögren, M. , Yu, Y. & Reimann, S. M. (2005). Uniform semiclassical trace formula for U(3) → SO(3) symmetry breaking. Journal of Physics A: Mathematical and General, 38 (46), 9941-9967.

Articles, reviews/surveys

Ögren, M. & Nyström, M. (2012). Blick för bättre läromedel?. Manus (2), 6-6.
Ögren, M. (2010). Klassisk mekanik vs kvantmekanik. Forskning (3-4), 50-54.

Books

Ögren, M. (2018). Övningsuppgifter, Ellära för civilingenjörer. Örebro: Örebro universitet.
Ögren, M. & Bengtsson, R. (2009). Vektoranalys: övningar. Lund Institute of Technology.
Ögren, M. (2006). Problem med lösningar till kvantmekanik: fördjupningskurs. Physics library in Lund.

Chapters in books

Gulliksson, M. , Ögren, M. , Oleynik, A. & Zhang, Y. (2019). Damped Dynamical Systems for Solving Equations and Optimization Problems. In: Bharath Sriraman, Handbook of the Mathematics of the Arts and Sciences. . Springer.
Corboz, P. , Ögren, M. , Kheruntsyan, K. & Corney, J. F. (2013). Phase-space methods for fermions. In: Davis, M.; Gardiner, S.; Proukakis, N.; Szymańska, M., Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics (pp. 407-416). London: Imperial College Press.

Conference papers

Schindler, M. , Lilienthal, A. , Chadalavada, R. & Ögren, M. (2016). Creativity in the eye of the student: Refining investigations of mathematical creativity using eye-tracking goggles. In: C. Csíkos, A. Rausch, & J. Szitányi, Proceedings of the 40th Conference of the International Group for the Psychology of Mathematics Education (PME). Paper presented at 40th Conference of the International Group for the Psychology of Mathematics Education (PME 40), Szeged, Hungary, August 3-7, 2016.
Lockby, A. , Sandin, P. , Ögren, M. & Gulliksson, M. (2016). Finding Stationary Solutions of PDEs with Constraints using Damped Dynamical Systems. In: Comsol Conference 2016. Paper presented at Comsol Conference 2016, Münich, Germany, October 12-14 2016.
Nyström, M. & Ögren, M. (2012). How illustrations influence performance and eye movement behaviour when solving problems in vector calculus. In: Conference on Teaching and Learning 2012 Proceedings. Paper presented at 7:e Pedagogiska inspirationskonferensen, Lund, Sweden, August 30, 2012. Lund University.
Nyström, M. & Ögren, M. (2011). A pilot study of problem solving in vector calculus using eye-tracking. In: Utvecklingskonferens 11 LU Proceedings. Paper presented at Lunds universitets utvecklingskonferens, Lund, Sweden, 2011 (pp. 118-123). Lund University.

Reports

Ögren, M. (2012). ESGI-88 (European Study Group with Industry) workshop on industrial mathematics: Report. Copenhagen: Technical University of Copenhagen.
Carlsen, M. , Darula, R. , Gravesen, J. , Hjorth, P. G. , Jørgensen, H. B. , Nguyen, D. M. , Nielsen, P. N. , Olsen, J. & et al. (2011). Efficiency of a gyroscopic device for conversion of mechanical wave energy to electric energy: Technical report from ESGI-83 workshop in industrial mathematics 2011. Technical University of Denmark.