Publications of Daniel Keefer

Keefer, D.; Aleotti, F.; Rouxel, J. R.; Mukamel, S.: Imaging conical intersection dynamics during azobenzene photoisomerization by ultrafast x-ray diffraction. PNAS 118 (3), e2022037118 (2021)

Keefer, D.; Freixas, V. M.; Song, H.; Tretiak, S.; Fernandez-Alberti, S.; Mukamel, S.: Monitoring molecular vibronic coherences in a bichromophoric molecule by ultrafast x-ray spectroscopy. Chemical Science 12 (14), pp. 5286 - 5294 (2021)

Keefer, D.; Mukamel, S.: Selective enhancement of spectroscopic features by quantum optimal control. Physical Review Letters 126, 163202 (2021)

Keefer, D.; Rouxel, J. R.; Aleotti, F.; Segatta, F.; Garavelli, M.; Mukamel, S.: Diffractive imaging of conical intersections amplified by resonant infrared fields. Journal of the American Chemical Society 143 (34), pp. 13806 - 13815 (2021)

Nam, Y.; Keefer, D.; Nenov, A.; Conti, I.; Aleotti, F.; Segatta, F.; Lee, J. Y.; Garavelli, M.; Mukamel, S.: Conical intersection passages of molecules probed by x-ray diffraction and stimulated raman spectroscopy. The Journal of Physical Chemistry Letters 12 (51), pp. 12300 - 12309 (2021)

Rouxel, J. R.; Keefer, D.; Mukamel, S.: Signatures of electronic and nuclear coherences in ultrafast molecular x-ray and electron diffraction. Structural Dynamics 8, 014101 (2021)

Song, H.; Nam, Y.; Keefer, D.; Garavelli, M.; Mukamel, S.; Tretiak, S.: Nonadiabatic molecular dynamics study of the relaxation pathways of photoexcited cyclooctatetraene. The Journal of Physical Chemistry Letters 12 (24), pp. 5716 - 5722 (2021)

Keefer, D.; Schnappinger, T.; de Vivie-Riedle, R.; Mukamel, S.: Visualizing conical intersection passages via vibronic coherence maps generated by stimulated ultrafast x-ray raman signals. PNAS 117 (39), pp. 24069 - 24075 (2020)

Piccinni, V.; Reiter, S.; Keefer, D.; de Vivie-Riedle, R.: Multiscale conformational sampling reveals excited-state locality in DNA self-repair mechanism. The Journal of Physical Chemistry A 124 (44), pp. 9133 - 9140 (2020)

Skotnitzki, J.; Kremsmair, A.; Keefer, D.; Gong, Y.; de Vivie‐Riedle, R.; Knochel, P.: Stereoselective csp³-csp² cross‐couplings of chiral secondary alkylzinc reagents with alkenyl and aryl halides. Angewandte Chemie International Edition 59 (1), pp. 320 - 324 (2020)

Skotnitzki, J.; Kremsmair, A.; Keefer, D.; Schüppel, F.; Le Cacher de Bonneville, B.; de Vivie-Riedle, R.; Knochel, P.: Regio- and diastereoselective reactions of chiral secondary alkylcopper reagents with propargylic phosphates: preparation of chiral allenes. Chemical Science 11 (20), pp. 5328 - 5332 (2020)

Keefer, D.; de Vivie‐Riedle, R.: Theoretical quantum control of fluctuating molecular energy levels in complex chemical environments. Advanced quantum technologies 2 (9), 1800099 (2019)

Reiter, S.; Keefer, D.; de Vivie-Riedle, R.: Einfluss von UV-Strahlung auf das Erbgut: RNA Strang beeinträchtigt Photostabilität von Uracil. GIT Labor-Fachzeitschrift 63, 28 (2019)

Keefer, D.; de Vivie-Riedle, R.: Pathways to new applications for quantum control. Accounts of Chemical Research 51 (9), pp. 2279 - 2286 (2018)

Reiter, S.; Keefer, D.; de Vivie-Riedle, R.: RNA environment is responsible for decreased photostability of uracil. Journal of the American Chemical Society 140 (28), pp. 8714 - 8720 (2018)

Keefer, D.; Thallmair, S.; Matsika, S.; de Vivie-Riedle, R.: Controlling photorelaxation in uracil with shaped laser pulses: a theoretical assessment. Journal of the American Chemical Society 139 (14), pp. 5061 - 5066 (2017)

Thallmair, S.; Keefer, D.; Rott, F.; de Vivie-Riedle, R.: Simulating the control of molecular reactions via modulated light fields: from gas phase to solution. Journal of Physics B 50 (8), 082001 (2017)

Zeller, P.; Henß, A.-K.; Weinl, M.; Diehl, L.; Keefer, D.; Lippmann, J.; Schulz, A.; Kraus, J.; Schreck, M.; Wintterlin, J.: Detachment of CVD-grown graphene from single crystalline Ni films by a pure gas phase reaction. Surface Science 653, pp. 143 - 152 (2016)

Keefer, D.; Thallmair, S.; Zauleck, J. P. P.; Vivie-Riedle, R. d.: A multi target approach to control chemical reactions in their inhomogeneous solvent environment. Journal of Physics B 48 (23), 234003 (2015)

Reiter, S.; Keefer, D.; de Vivie-Riedle, R.: Exact Quantum Dynamics (Wave Packets) in Reduced Dimensionality. In: Quantum Chemistry and Dynamics of Excited States: Methods and Applications, pp. 355 - 381. John Wiley & Sons, Hoboken, NJ, USA (2020)