#### Published articles (article and arxiv versions may differ slightly)

[54] | Energy flow in the Photosystem I supercomplex: comparison of approximative theories with DM-HEOM |
|||

T. Kramer, M. Noack, A. Reinefeld, Jeffrey R Reimers, M. Rodriguez, S. Yin | ||||

Chemical Physics (2018) |
article | arxiv | NASA | |

[53] | Efficient calculation of open quantum system dynamics and time-resolved spectroscopy with Distributed Memory HEOM (DM-HEOM) |
|||

T. Kramer, M. Noack, A. Reinefeld, M. Rodriguez, Y. Zelinskyy | ||||

Journal of Computational Chemistry (2018) |
article | arxiv | NASA | |

[52] | DM-HEOM: A Portable and Scalable Solver-Framework for the Hierarchical Equations of Motion |
|||

M. Noack, A. Reinefeld, T. Kramer, Th. Steinke | ||||

Parallel and Distributed Scientific and Engineering Computing (PDSEC 2018) (2018) |
article | arxiv | NASA | |

[51] | Surface localization of gas sources on comet 67P/Churyumov-Gerasimenko based on DFMS/COPS data |
|||

M. Läuter, T. Kramer, M. Rubin, K. Altwegg | ||||

(submitted)(2018) |
article | arxiv | NASA | |

[50] | Dust and gas emission from cometary nuclei: the case of comet 67P/Churyumov–Gerasimenko |
|||

T. Kramer, M. Noack, D. Baum, H.-C. Hege, E. J. Heller | ||||

Advances in Physics: X, (2018)3, 1404436 |
article [open access] | arxiv | NASA | |

[49] | Seasonal changes of the volatile density in the coma and on the surface of comet 67P/Churyumov-Gerasimenko |
|||

T. Kramer, M. Läuter, M. Rubin, K. Altwegg | ||||

Monthly Notices of the Royal Astronomical Society 469 S20 (2017) |
article | arxiv | NASA | |

[48] | Two-dimensional electronic spectra of the photosynthetic apparatus of green sulfur bacteria |
|||

T. Kramer, M. Rodriguez | ||||

Scientific Reports 7 45245 (2017) |
article | arxiv | NASA | |

[47] | Time-dependent wave packet simulations of transport through Aharanov-Bohm rings with an embedded quantum dot |
|||

C. Kreisbeck, T. Kramer, R. Molina | ||||

Journal of Physics: Condensed Matter (2017) |
article | arxiv | NASA | |

[46] | Modeling of Transient Absorption Spectra in Exciton Charge-Transfer Systems |
|||

T. Kramer, M. Rodriguez, Y. Zelinskyy | ||||

Journal of Physical Chemistry B 121 pp. 463-470 (2017) |
article | Open Access | NASA | |

[45] | Challenges facing an understanding of the nature of low-energy excited states in photosynthesis |
|||

J.R. Reimers, M. Biczysko, D. Bruce, D.F. Coker, T.J. Frankcombe, H. Hashimoto, J. Hauer, R. Jankowiak, T. Kramer, J. Linnanto, F. Mamedov, F. Müh, M. Rätsep, T. Renger, S. Styring, J. Wan, Z. Wang, Z.-Y. Wang-Otomo, Y.-X. Weng, C. Yang, J.-P. Zhang, A. Freiberg, E. Krausz | ||||

Biochimica et Biophysica Acta (BBA) – Bioenergetics 1857 pp. 1627-1640 (2016) |
article | [research gate] | NASA | |

[44] | Thermal energy and charge currents in multi-terminal nanorings |
|||

T. Kramer, C. Kreisbeck, C. Riha, O. Chiatti, S. Buchholz, A. Wieck, D. Reuter, S. Fischer | ||||

AIP Advances 6 065306 (2016) |
article | Open Access | NASA | |

[43] | On the origin of inner coma structures observed by Rosetta during a diurnal rotation of comet 67P/Churyumov-Gerasimenko |
|||

T. Kramer, M. Noack | ||||

The Astrophysical Journal Letters, 823, L11 (2016) |
article | [preprint][arxiv] | NASA | |

[42] | Prevailing dust-transport directions on comet 67P/Churyumov-Gerasimenko |
|||

T. Kramer, M. Noack | ||||

The Astrophysical Journal Letters, 813, L33 (2015) |
article | [local article] arxiv |
NASA | |

[41] | Interacting electrons in a magnetic field in a center-of-mass free basis |
|||

P. Kramer, T. Kramer | ||||

Physica Scripta, 90, 074014 (2015) |
article | arxiv | NASA | |

[40] | Exact Stochastic Unraveling of an Optical Coherence Dynamics by Cumulant Expansion |
|||

J. Olšina, T. Kramer, C. Kreisbeck, T. Mančal | ||||

Journal of Chemical Physics, 141, 164109 (2014) |
article | arxiv | NASA | |

[39] | Scalable high-performance algorithm for the simulation of exciton-dynamics. Application to the light harvesting complex II in the presence of resonant vibrational modes. |
|||

C. Kreisbeck, T. Kramer and A. Aspuru-Guzik | ||||

Journal of Chemical Theory and Computation, 10, pp 4045-4054 (2014) |
article | Open Access | ||

[38] | Modelling excitonic-energy transfer in light-harvesting complexes |
|||

T. Kramer and C. Kreisbeck | ||||

AIP Conference Proceedings, 1575, pp 111-135 (2014) |
article | arxiv | NASA | |

[37] | Disentangling electronic and vibronic coherences in two-dimensional echo spectra |
|||

C. Kreisbeck, T. Kramer and A. Aspuru-Guzik | ||||

Journal of Physical Chemistry B, 117, pp 9380-9385 (2013) |
article | arxiv | NASA | |

[36] | Exciton Dynamics Lab for Light-Harvesting Complexes (GPU-HEOM) |
|||

C. Kreisbeck and T. Kramer | ||||

https://nanohub.org/resources/gpuheompop (2013) |
tool | Open Access | ||

[35] | Interacting electrons in a magnetic field: mapping quantum mechanics to a classical ersatz-system |
|||

T. Kramer | ||||

AIP Conference Proceedings, 1488, 394 (2012) |
article | arxiv | NASA | |

[34] | Long-Lived Electronic Coherence in Dissipative Exciton-Dynamics of Light-Harvesting Complexes |
|||

C. Kreisbeck, T. Kramer | ||||

Journal of Physical Chemistry Letters, 3, 2828 (2012) |
article | arxiv | NASA | |

[33] | Modelling of Oscillations in Two-Dimensional Echo-Spectra of the Fenna-Matthews-Olson Complex |
|||

B.Hein, C. Kreisbeck, T. Kramer, M. Rodríguez | ||||

New Journal of Physics, 14, 023018 (2012) |
article | Open Access | NASA | |

[32] | Comment on “Screening model of metallic nonideal contacts in the integer quantized Hall regime” |
|||

T. Kramer, V. Krueckl, E. Heller, and R. Parrott | ||||

Phys. Rev. B, 84, 197301 (2011) |
article | arxiv | NASA | |

[31] | Spectra of harmonium in a magnetic field using an initial value representation of the semiclassical propagator |
|||

F. Grossmann, T. Kramer | ||||

J. Phys. A: Math. Theor., 44, 445309 (2011) |
article | arxiv | NASA | |

[30] | Fluctuations in the spectra of open few-body systems |
|||

J. Eiglsperger, T. Kramer, J. Madroñero | ||||

New Journal of Physics, 13, 063033 (2011) |
article | Open Access | NASA | |

[29] | High-performance solution of hierarchical equations of motions for studying energy-transfer in light-harvesting complexes |
|||

C. Kreisbeck, T. Kramer, M. Rodríguez, B.Hein | ||||

Journal of Chemical Theory and Computation, 7, 2166 (2011) |
article | arxiv | NASA | |

[28] | Time dependent approach to transport and scattering in atomic and mesoscopic systems |
|||

T. Kramer | ||||

AIP Conf. Proc., 1334, 142 (2011) |
article | arxiv | NASA | |

[27] | Two interacting electrons in a magnetic field: comparison of semiclassical, quantum, and variational solutions |
|||

T. Kramer | ||||

AIP Conf. Proc., 1323, 178 (2010) |
article | arxiv | NASA | |

[26] | Phase shifts and phase pi-jumps in four-terminal waveguide Aharonov-Bohm interferometers |
|||

C. Kreisbeck, T. Kramer, S. Buchholz, S. Fischer, U. Kunze, D. Reuter, A. Wieck | ||||

Phys. Rev. B, 82, 165329 (2010) |
article | arxiv | NASA | |

[25] | Self-consistent calculation of electric potentials in Hall devices |
|||

T. Kramer, V. Krueckl, E. Heller, and R. Parrott | ||||

Phys. Rev. B, 81, 205306 (2010) |
article | arxiv | NASA | |

[24] | Wave packet approach to transport in mesoscopic systems |
|||

T. Kramer, C. Kreisbeck, and V. Krueckl | ||||

Physica Scripta, 82, 038101 (2010) |
article | arxiv | NASA | |

[23] | Theory of the quantum Hall effect in finite graphene devices |
|||

T. Kramer, C. Kreisbeck, V. Krueckl, E. Heller, R. Parrott, and C.-T. Liang | ||||

Phys. Rev. B, 81, 081410(R) (2010) |
article | arxiv | NASA | |

[22] | Revivals of quantum wave-packets in graphene |
|||

V. Krueckl and T. Kramer | ||||

New Journal of Physics, 11, 093010 (2009) [Open Access] |
article | arxiv | NASA | |

[21] | Use of Lambert’s Theorem for the n-Dimensional Coulomb Problem |
|||

V. Kanellopoulos, M. Kleber, and T. Kramer | ||||

Phys. Rev. A, 80, 012101 (2009) |
article | arxiv | NASA | |

[20] | Quasiperiodic propagation in time of some classical/quantum systems: Nielsen’s conserved quantity and Floquet properties |
|||

P. Kramer, T. Kramer, and V.I. Man’ko | ||||

Physica Scripta, 79, 055006 (2009) |
article | arxiv | NASA | |

[19] | An efficient and accurate method to obtain the energy-dependent Green function for general potentials |
|||

T. Kramer, E. Heller, and R. Parrott | ||||

J. Phys.: Conference Series, 99 012010 (2008) Open Access |
article | arxiv | NASA | |

[18] | Imaging Magnetic Focusing of Coherent Electron Waves |
|||

K. Aidala, R. Parrott, T. Kramer, R. Westervelt, E. Heller, M. Hanson, and A. Gossard | ||||

Nature Physics, 3, 464-468 (2007) |
article | arxiv | NASA | |

[17] | New mathematical tools for quantum technology |
|||

C. Bracher, M. Kleber, and T. Kramer | ||||

Mathematics of Quantum Computation and Technology, edited by G. Chen, L. Kauffman, S. Lomonaco, Chapman and Hill/CRC (2007) |
book | arxiv | NASA | |

[16] | Quantum theory of an atom laser originating from a Bose-Einstein condensate or a Fermi gas in the presence of gravity |
|||

T. Kramer and M. Rodríguez | ||||

Phys. Rev. A, 74, 013611-1-13 (2006) |
article | arxiv | NASA | |

[15] | Landau level broadening without disorder, non-integer plateaus without interactions – an alternative model of the quantum Hall effect |
|||

T. Kramer | ||||

Revista Mexicana de Física S, 52, 49-55 (2006) |
article | arxiv | NASA | |

[14] | Electron dynamics in parallel electric and magnetic fields |
|||

C. Bracher, T. Kramer, and J. Delos | ||||

Phys. Rev. A, 73, 062114-1-21 (2006) |
article | arxiv | NASA | |

[13] | A heuristic quantum theory of the integer quantum Hall effect |
|||

T. Kramer | ||||

International Journal of Modern Physics B, 20, 1243-1260 (2006) |
article | arxiv | NASA | |

[12] | The photoelectric effect in external fields |
|||

C. Bracher, J. Delos, V. Kanellopoulos, M. Kleber, and T. Kramer | ||||

Physics Letters A, 317, 62-66 (2005) |
article | arxiv | NASA | |

[11] | Transient effects in two channel interactions and an application to the behaviour of a time-dependent shutter |
|||

T. Kramer and M. Moshinsky | ||||

Revista Mexicana de Física, 51, 407-414 (2005) |
article | Open Access | NASA | |

[10] | Tunnelling out of a time-dependent well |
|||

T. Kramer and M. Moshinsky | ||||

J. Phys. A, 38, 5993-6003 (2005), AMS Review MR2167958 |
article | arxiv | NASA | |

[9] | Electron drift orbits in crossed electromagnetic fields and the quantum Hall effect |
|||

T. Kramer | ||||

Group theoretical methods in physics. Institute of Physics Conference Series Number 185., Edited by G.S. Pogosyan, L.E. Vicent and K.B. Wolf, Cocoyoc, Mexico, pp. 353-358 (2004) |
book | arxiv | NASA | |

[8] | Propagation in crossed magnetic and electric fields: The quantum source approach |
|||

T. Kramer and C. Bracher | ||||

Symmetries in Science XI, Edited by B. Gruber, G. Marmo, and N. Yoshinaga, Kluwer, Dordrecht (2004) |
book | arxiv | NASA | |

[7] | Matter waves from localized quantum sources |
|||

T. Kramer | ||||

Squeezed States and Uncertainty Relations, Edited by H. Moya-Cessa et al., pp. 210-217, Rinton Press, Princeton, NJ (2003) |
book | arxiv | NASA | |

[6] | Electron propagation in crossed magnetic and electric fields |
|||

T. Kramer, C. Bracher, and M. Kleber | ||||

J. Opt. B: Quantum Semiclass. Opt., 6, 21-27 (2004) |
article | arxiv | NASA | |

[5] | Observed photodetachment in parallel electric and magnetic fields |
|||

J.N. Yukich, T. Kramer, and C. Bracher | ||||

Phys. Rev. A, 68, 033412-1-8 (2003) |
article | arxiv | NASA | |

[4] | Ballistic matter waves with angular momentum: Exact solutions and applications |
|||

C. Bracher, T. Kramer, and M. Kleber | ||||

Phys. Rev. A, 67, 043601 (2003) |
article | arxiv | NASA | |

[3] | Matter waves from quantum sources in a force field |
|||

T. Kramer, C. Bracher, and M. Kleber | ||||

J. Phys. A: Math. Gen., 35, 8361 (2002) |
article | arxiv | NASA | |

[2] | Four-path interference and uncertainty principle in photodetachment microscopy |
|||

T. Kramer, C. Bracher, and M. Kleber | ||||

Europhys. Lett., 56, 471 (2001) |
article | arxiv | NASA | |

[1] | Exact electron states in 1d (quasi-) periodic arrays of delta-potentials |
|||

P. Kramer and T. Kramer | ||||

From quasicrystals to more complex systems: Les Houches School (1998) |
book | arxiv | NASA |

## Diplom and Doctoral Thesis

[T2] | Matter waves from quantum sources in a force field |
||

T. Kramer | |||

Technische Universität München, Germany (2003) |
thesis | ||

[T1] | Quantum ballistic motion in electric and magnetic fields |
||

T. Kramer | |||

Technische Universität München, Germany (2000) |
unpublished |

## Some publications in Nature

[N2] | Making the move from physics to finance |
||

T. Kramer and A. Wilson | |||

Nature, 425, 11 September 2003, pp. 220-221 |
article | ||

[N1] | Aid workers fear impending disaster in Basra |
||

Q. Schiermeier and T. Kramer | |||

Nature, 422, 3 April 2003, p. 459 |
article |

Advertisements