@phdthesis{Albert2018,
  author    = {Albert, Julian},
  title     = {Quantum Studies on Low-Dimensional Coupled Electron-Nuclear Dynamics},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-161512},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2018},
  abstract  = {In the context of quantum mechanical calculations, the properties of non-adiabatic coupling in a small system, the Shin-Metiu model, is investigated. The transition from adiabatic to non-adiabatic dynamics is elucidated in modifying the electron-nuclear interaction. This allows the comparison of weakly correlated electron-nuclear motion with the case where the strong correlations determine the dynamics. The studies of the model are extended to include spectroscopical transitions being present in two-dimensional and degenerate four-wave mixing spectroscopy. Furthermore, the quantum and classical time-evolution of the coupled motion in the complete electron-nuclear phase space is compared for the two coupling cases. Additionally, the numerically exact electron flux within the weak coupling case is compared to the Born-Oppenheimer treatment. In the last part of the thesis, the model is extended to two dimensions. The system then possesses potential energy surfaces which exhibit a typical 'Mexican hat'-like structure and a conical intersection in the adiabatic representation. Thus, it is possible to map properties of the system onto a vibronic coupling (Jahn-Teller) hamiltonian. Exact wave-packet propagations as well as nuclear wave-packet dynamics in the adiabatic and diabatic representation are performed.},
  subject      = {Theoretische Chemie},
  language  = {en}
}
@article{DupuisDenglerHenekaetal.2012,
  author    = {Dupuis, Luc and Dengler, Reinhard and Heneka, Michael T. and Meyer, Thomas and Zierz, Stephan and Kassubek, Jan and Fischer, Wilhelm and Steiner, Franziska and Lindauer, Eva and Otto, Markus and Dreyhaupt, Jens and Grehl, Torsten and Hermann, Andreas and Winkler, Andrea S. and Bogdahn, Ulrich and Benecke, Reiner and Schrank, Bertold and Wessig, Carsten and Grosskreutz, Julian and Ludolph, Albert C.},
  title     = {A Randomized, Double Blind, Placebo-Controlled Trial of Pioglitazone in Combination with Riluzole in Amyotrophic Lateral Sclerosis},
  series = {PLoS One},
  volume    = {7},
  journal   = {PLoS One},
  number    = {6},
  doi       = {10.1371/journal.pone.0037885},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-130255},
  pages     = {e37885},
  year      = {2012},
  abstract  = {Background: Pioglitazone, an oral anti-diabetic that stimulates the PPAR-gamma transcription factor, increased survival of mice with amyotrophic lateral sclerosis (ALS). Methods/Principal Findings: We performed a phase II, double blind, multicentre, placebo controlled trial of pioglitazone in ALS patients under riluzole. 219 patients were randomly assigned to receive 45 mg/day of pioglitazone or placebo (one: one allocation ratio). The primary endpoint was survival. Secondary endpoints included incidence of non-invasive ventilation and tracheotomy, and slopes of ALS-FRS, slow vital capacity, and quality of life as assessed using EUROQoL EQ-5D. The study was conducted under a two-stage group sequential test, allowing to stop for futility or superiority after interim analysis. Shortly after interim analysis, 30 patients under pioglitazone and 24 patients under placebo had died. The trial was stopped for futility; the hazard ratio for primary endpoint was 1.21 (95\% CI: 0.71-2.07, p = 0.48). Secondary endpoints were not modified by pioglitazone treatment. Pioglitazone was well tolerated. Conclusion/Significance: Pioglitazone has no beneficial effects on the survival of ALS patients as add-on therapy to riluzole.},
  language  = {en}
}
@article{EngelAlbertSchubert2013,
  author    = {Engel, Volker and Albert, Julian and Schubert, Alexander},
  title     = {Two-dimensional vibronic spectroscopy of molecular predissociation},
  series = {New Journal of Physics},
  journal   = {New Journal of Physics},
  doi       = {10.1088/1367-2630/15/2/025008},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-96199},
  year      = {2013},
  abstract  = {We calculate two-dimensional (2D) spectra reflecting the time-dependent electronic predissociation of a diatomic molecule. The laser-excited electronic state is coupled non-adiabatically to a fragment channel, leading to the decay of the prepared quasi-bound states. This decay can be monitored by the three-pulse configuration employed in optical 2D spectroscopy. It is shown that in this way it is possible to state-selectively characterize the time-dependent population of resonance states with different lifetimes. A model of the NaI molecule serves as a numerical example.},
  language  = {en}
}