Group Members

Group Leader

Dr. rer. nat. Waldemar Töws

Anschrift Heinr.-Plett-Straße 40
34132 Kassel
Gebäude: HPS
Raum 1277
Telefon +49 561 804-4571
Telefax +49 561 804-4006
E-Mail-Adresse wtoews@uni-kassel.de

Forschungsschwerpunkte

  • Spin-polarized lattice density-functional theory of the single-impurity Anderson model
  • Temperature dependence of the magnon dispersion relation in transition-metal wires and monolayers

Veröffentlichungen

  1. Ab initio description of the first stages of laser-induced ultra-fast nonthermal melting of InSb, E.S. Zijlstra, J. Walkenhorst, C. Gilfert, C. Sippel, W. Töws, M.E. Garcia, Applied Physics B 93, 743 (2008).
  2. Lattice density functional theory of the single-impurity Anderson model: Development and applications, W. Töws, G.M. Pastor, Physical Review B 83, 235101 (2011).
  3. Theoretical study of the temperature dependence of the magnon dispersion relation in transition-metal wires and monolayers, W. Töws, G.M. Pastor, Physical Review B 86, 054443 (2012).
  4. Spin-polarized density-matrix functional theory of the single-impurity Anderson model, W. Töws, G.M. Pastor, Physical Review B 86, 245123 (2012).
  5. Density-functional theory of strongly-correlated fermions on minimal-basis model Hamiltonians, W. Töws, M. Saubanère, G.M. Pastor, Theoretical Chemistry Accounts 133, 1422 (2014).
  6. Many-body theory of laser-induced ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals, W. Töws, Dissertation, Universität Kassel, 2014.
  7. A local approach to ultrafast magnetization dynamics in ferromagnetic transition metals, W. Töws and G.M. Pastor, in Ultrafast Magnetism I, Springer Proceedings in Physics 159, edited by J.-Y. Bigot et al. (Springer, 2015).
  8. Many-body theory of ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals, W. Töws and G. M. Pastor, Phys. Rev. Lett. 115, 217204-1-6 (2015).

Secretary

Dr. rer. nat. Waldemar Töws

Anschrift Heinr.-Plett-Straße 40
34132 Kassel
Gebäude: HPS
Raum 1277
Telefon +49 561 804-4571
Telefax +49 561 804-4006
E-Mail-Adresse wtoews@uni-kassel.de

Forschungsschwerpunkte

  • Spin-polarized lattice density-functional theory of the single-impurity Anderson model
  • Temperature dependence of the magnon dispersion relation in transition-metal wires and monolayers

Veröffentlichungen

  1. Ab initio description of the first stages of laser-induced ultra-fast nonthermal melting of InSb, E.S. Zijlstra, J. Walkenhorst, C. Gilfert, C. Sippel, W. Töws, M.E. Garcia, Applied Physics B 93, 743 (2008).
  2. Lattice density functional theory of the single-impurity Anderson model: Development and applications, W. Töws, G.M. Pastor, Physical Review B 83, 235101 (2011).
  3. Theoretical study of the temperature dependence of the magnon dispersion relation in transition-metal wires and monolayers, W. Töws, G.M. Pastor, Physical Review B 86, 054443 (2012).
  4. Spin-polarized density-matrix functional theory of the single-impurity Anderson model, W. Töws, G.M. Pastor, Physical Review B 86, 245123 (2012).
  5. Density-functional theory of strongly-correlated fermions on minimal-basis model Hamiltonians, W. Töws, M. Saubanère, G.M. Pastor, Theoretical Chemistry Accounts 133, 1422 (2014).
  6. Many-body theory of laser-induced ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals, W. Töws, Dissertation, Universität Kassel, 2014.
  7. A local approach to ultrafast magnetization dynamics in ferromagnetic transition metals, W. Töws and G.M. Pastor, in Ultrafast Magnetism I, Springer Proceedings in Physics 159, edited by J.-Y. Bigot et al. (Springer, 2015).
  8. Many-body theory of ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals, W. Töws and G. M. Pastor, Phys. Rev. Lett. 115, 217204-1-6 (2015).

PostDocs

Dr. rer. nat. Waldemar Töws

Anschrift Heinr.-Plett-Straße 40
34132 Kassel
Gebäude: HPS
Raum 1277
Telefon +49 561 804-4571
Telefax +49 561 804-4006
E-Mail-Adresse wtoews@uni-kassel.de

Forschungsschwerpunkte

  • Spin-polarized lattice density-functional theory of the single-impurity Anderson model
  • Temperature dependence of the magnon dispersion relation in transition-metal wires and monolayers

Veröffentlichungen

  1. Ab initio description of the first stages of laser-induced ultra-fast nonthermal melting of InSb, E.S. Zijlstra, J. Walkenhorst, C. Gilfert, C. Sippel, W. Töws, M.E. Garcia, Applied Physics B 93, 743 (2008).
  2. Lattice density functional theory of the single-impurity Anderson model: Development and applications, W. Töws, G.M. Pastor, Physical Review B 83, 235101 (2011).
  3. Theoretical study of the temperature dependence of the magnon dispersion relation in transition-metal wires and monolayers, W. Töws, G.M. Pastor, Physical Review B 86, 054443 (2012).
  4. Spin-polarized density-matrix functional theory of the single-impurity Anderson model, W. Töws, G.M. Pastor, Physical Review B 86, 245123 (2012).
  5. Density-functional theory of strongly-correlated fermions on minimal-basis model Hamiltonians, W. Töws, M. Saubanère, G.M. Pastor, Theoretical Chemistry Accounts 133, 1422 (2014).
  6. Many-body theory of laser-induced ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals, W. Töws, Dissertation, Universität Kassel, 2014.
  7. A local approach to ultrafast magnetization dynamics in ferromagnetic transition metals, W. Töws and G.M. Pastor, in Ultrafast Magnetism I, Springer Proceedings in Physics 159, edited by J.-Y. Bigot et al. (Springer, 2015).
  8. Many-body theory of ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals, W. Töws and G. M. Pastor, Phys. Rev. Lett. 115, 217204-1-6 (2015).

PhD-Students

Dr. rer. nat. Waldemar Töws

Anschrift Heinr.-Plett-Straße 40
34132 Kassel
Gebäude: HPS
Raum 1277
Telefon +49 561 804-4571
Telefax +49 561 804-4006
E-Mail-Adresse wtoews@uni-kassel.de

Forschungsschwerpunkte

  • Spin-polarized lattice density-functional theory of the single-impurity Anderson model
  • Temperature dependence of the magnon dispersion relation in transition-metal wires and monolayers

Veröffentlichungen

  1. Ab initio description of the first stages of laser-induced ultra-fast nonthermal melting of InSb, E.S. Zijlstra, J. Walkenhorst, C. Gilfert, C. Sippel, W. Töws, M.E. Garcia, Applied Physics B 93, 743 (2008).
  2. Lattice density functional theory of the single-impurity Anderson model: Development and applications, W. Töws, G.M. Pastor, Physical Review B 83, 235101 (2011).
  3. Theoretical study of the temperature dependence of the magnon dispersion relation in transition-metal wires and monolayers, W. Töws, G.M. Pastor, Physical Review B 86, 054443 (2012).
  4. Spin-polarized density-matrix functional theory of the single-impurity Anderson model, W. Töws, G.M. Pastor, Physical Review B 86, 245123 (2012).
  5. Density-functional theory of strongly-correlated fermions on minimal-basis model Hamiltonians, W. Töws, M. Saubanère, G.M. Pastor, Theoretical Chemistry Accounts 133, 1422 (2014).
  6. Many-body theory of laser-induced ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals, W. Töws, Dissertation, Universität Kassel, 2014.
  7. A local approach to ultrafast magnetization dynamics in ferromagnetic transition metals, W. Töws and G.M. Pastor, in Ultrafast Magnetism I, Springer Proceedings in Physics 159, edited by J.-Y. Bigot et al. (Springer, 2015).
  8. Many-body theory of ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals, W. Töws and G. M. Pastor, Phys. Rev. Lett. 115, 217204-1-6 (2015).