Ulrich Schmidt
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| Research Interests |
Tech| | Spin Manipulation - Gas Spin Comagnetometry - Neutron Optics - Neutron Detectors - Ultra Cold Neutrons - Spin Echo |
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| Fields| | Particle Physics - Nuclear Physics - Neutron Physics - EDM - Lorentz and CPT Symmetry |
| Scientific Education |
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| 2016 | Apl. Prof. Physikalisches Institut, Heidelberg University |
| 2011 | Group Leader Physikalisches Institut, Heidelberg University |
| 2005 | Habilitation in Experimental Physics Physikalisches Institut, Heidelberg University |
| 1995 | Doctoral Thesis Technische Universität München Department E21 |
| 1990 | Diploma in Physics Physikalisches Institut, Heidelberg University |
| Research experience |
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| 2016- | Apl. Professor Physikalisches Institut, Heidelberg University |
| 2005-2016 | Privatdozent Physikalisches Institut, Heidelberg University |
| 2001-2005 | Scientific Assistant Physikalisches Institut, Heidelberg University |
| 1998-2001 | Research Associate Department of Physics, University of Washington, Seattle |
| 1995-1998 | Scientific Assistant Physikalisches Institut, Heidelberg University |
| 1991-1995 | Scientific Assistant Technische Universität München Department E21 |
| Scientific Highlights |
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| 2019 | F. Allmendinger et al. Measurement of the permanent electric dipole moment of the 129Xe atom Phys. Rev. A 100, 022505 DOI: 10.1103/PhysRevA.100.022505 |
| 2018 | C. Roick, D. Dubbers, B. Märkisch, H. Saul and U. Schmidt Electron time-of-flight: A new tool in β-decay spectroscopy Phys. Rev. C 97, 035502 DOI: 10.1103/PhysRevC.97.035502 |
| 2015 | M. Köhli et al. Footprint characteristics revised for field-scale soil moisture monitoring with cosmic-ray neutrons Water Resources Research, 51, 5772-5790 DOI: 10.1002/2015WR017169 |
| 2014 | F. Allmendinger et al. New Limit on Lorentz-Invariance- and CPT-Violating Neutron Spin Interactions Using a Free-Spin-Precession 3He-129Xe Comagnetometer Phys. Rev. Lett. 112, 110801 DOI: 10.1103/PhysRevLett.112.110801 |
| 2013 | K. Tullney et al. Constraints on Spin-Dependent Short-Range Interaction between Nucleons Phys. Rev. Lett. 111, 100801 DOI: 10.1103/PhysRevLett.111.100801 |
| 2009 | S. Filipp et al. Experimental Demonstration of the Stability of Berry's Phase for a Spin-1/2 Particle Phys. Rev. Lett. 102, 030404 DOI: 10.1103/PhysRevLett.102.030404 |
| 2001 | C.D. Hoyle et al. Submillimeter Test of the Gravitational Inverse-Square Law: A Search for "Large" Extra Dimensions Phys. Rev. Lett. 86, 1418-1421 DOI: 10.1103/PhysRevLett.86.1418 |
| 1999 | S. Bässler et al. Improved Test of the Equivalence Principle for Gravitational Self-Energy Phys. Rev. Lett. 83, 3585-3588DOI: 10.1103/PhysRevLett.83.3585 |
| Publications |
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| Full Publication List
see pdf-File |
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| 2019 |
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| PRA | F. Allmendinger et al. Measurement of the permanent electric dipole moment of the 129Xe atom Phys. Rev. A 100, 022505 DOI: 10.1103/PhysRevA.100.022505 |
| 2018 |
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| NIMA | M. Köhli et al. Response functions for detectors in cosmic ray neutron sensing Nucl. Instr. and Meth. A 902, 184-189 DOI: 10.1016/j.nima.2018.06.052 |
| PRC | C. Roick et al. Electron time-of-flight: A new tool in β-decay spectroscopy Phys. Rev. C 97, 035502 (2018) DOI: 10.1103/PhysRevC.97.035502 |
| 2017 |
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| EJP | F. Allmendinger et al. Precise Measurement of Magnetic Field Gradients from Free Spin Precession Signals of 3He and 129Xe Magnetometers Eur. J. Phys 71, 71-98 DOI: 10.1140/epjd/e2017-70505-4 |
| HESS | M. Schrön et al. Improving calibration and validation of cosmic-ray neutron sensors in the light of spatial sensitivity Hydrol. Earth Syst. Sci. 21, 5009-5030 DOI: 10.5194/hess-21-5009-2017 |
| 2016 |
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| Conf | F. Allmendinger et al. Limit on Lorentz-Invariance- and CPT-Violating Neutron Spin Interactions Using a 3He and 129Xe Comagnetometer Int. J. Mod. Phys. Conf. Ser. 40, 1660082 DOI: 10.1142/S201019451660082X |
| Conf | K. Tullney et al. Search for Spin-Dependent Short-Range Interaction with an 3He/129Xe Clock Comparison Experiment Int. J. Mod. Phys. Conf. Ser. 40, 1660083 DOI: 10.1142/S2010194516600831 |
| NIMA | D. Dubbers et al. Generation of narrow peaks in spectroscopy of charged particles Nucl. Instr. and Meth. A 837, 50-57 DOI: 10.1016/j.nima.2016.09.004 |
| NIMA | M. Köhli et al. Efficiency and spatial resolution of the CASCADE thermal neutron detector Nucl. Instr. and Meth. A 828, 242-249 DOI: 10.1016/j.nima.2016.05.014 |
| Conf | M. Köhli et al. CASCADE - a multi-layer Boron-10 neutron detection system IOP Journal of Physics: Conference Series 746, 012003 (VI European Conference on Neutron Scattering - ECNS2015) DOI: 10.1088/1742-6596/746/1/012003 |
| 2015 |
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| WRR | M. Köhli et al. Footprint characteristics revised for field-scale soil moisture monitoring with cosmic-ray neutrons Water Resources Research, 51, 5772-5790 DOI: 10.1002/2015WR017169 |
| Conf | H. Abele et al. High Precision Experiments with Cold and Ultra-Cold Neutrons JPS Conference Proceedings 8, 026001 DOI: 10.7566/JPSCP.8.026001 |
| 2014 |
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| NIMA | G. Modzel et al. Absolute effciency measurements with the 10B based Jalousie detector Nucl. Instr. and Meth. A 734, 90-95 DOI: 10.1016/j.nima.2014.01.007 |
| PRL | T. Jenke et al. Gravity Resonance Spectroscopy Constrains Dark Energy and Dark Matter Scenarios Phys. Rev. Lett. 112, 151105 DOI: 10.1103/PhysRevLett.112.151105 |
| Conf | F. Allmendinger et al. Using a rotating magnetic guiding field for the 3He-129Xe-Comagnetometer CPT and Lorentz Symmetry - Proceedings of the Sixth Meeting Bloomington, 252-254 DOI: 10.1142/9789814566438_0064 |
| 2013 |
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| PPN | S. Karpuk et al. Spin polarized He-3: From basic research to medical applications Physics of Particles and Nuclei 44, 904-908 DOI: 10.1134/S1063779613060105 |
| AnnPhys | W. Heil et al. Spin clocks: Probing fundamental symmetries in nature Annalen der Physik 525, 539-549 DOI: 10.1002/andp.201300048 |
| HyInt | F. Allmendinger et al. Searches for Lorentz violation in 3He/129Xe clock comparison experiments Hyperfine Interactions 215, 15-23 DOI: 10.1007/s10751-013-0785-x |
| Bio | M.C. Sobotta et al. Exposing cells to H2O2: A quantitative comparison between continuous low-dose and one-time high-dose treatments Free Radical Biology and Medicine 60, 325-335 DOI: 10.1016/j.freeradbiomed.2013.02.017 |
| arXiv | T. Jenke et al. A quantized frequency reference in the short-ranged gravity potential and its application for dark matter and dark engery searches arxiv:hep-ex , - arXiv:1208.3875 |
| 2012 |
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| NIMA | G. Modzel et al. The 10B based Jalousie neutron detector - an alternative for 3He filled position sensitive counter tubes Nucl. Instr. and Meth. A 686, 151-155 DOI: 10.1016/j.nima.2012.05.075 |
| Conf | G. Konrad et al. Neutron decay with PERC: A progress report Journal of Physics: Conference Series 340, 012048 DOI: 10.1088/1742-6596/340/1/012048 |
| 2011 |
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| EPJA | T. Lauer et al. Experimental investigation of a low-cost solid state detector with high spatial resolution for ultracold neutrons The European Physical Journal A 47, 150 DOI: 10.1140/epja/i2011-11150-0 |
| Conf | M. Burghoff et al. Probing Lorentz invariance and other fundamental symmetries in 3He/129Xe clock-comparison experiments Journal of Physics: Conference Series 295, 012017 DOI: 10.1088/1742-6596/295/1/012017 |
| SciInst | W. Häussler et al. Detection of high frequency intensity oscillations at RESEDA using the CASCADE detector The Review of Scientific Instruments 82, 045101 DOI:10.1063/1.3571300 |
| Conf | C.J. Schmidt et al. CASCADE with NRSE: Fast intensity modulation techniques used in quasielastic neutron scattering Journal of Physics: Conference Series 251, 012067 DOI:10.1088/1742-6596/251/1/012067 |
| NIMA | M. Klein et al. CASCADE, neutron detectors for highest count rates in combination with ASIC/FPGA based readout electronics Nucl. Instr. and Meth. A 628, 9-18 DOI: 10.1016/j.nima.2010.06.278 |
| The ANP Group |
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