Pulikationen aus der Arbeitsgruppe von Klemens Hammerer


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Martínez-Lahuerta VJ, Eilers S, Mehlstäubler TE, Schmidt PO, Hammerer K. Ab initio quantum theory of mass defect and time dilation in trapped-ion optical clocks. 2022 Feb 22.

Cornejo JM, Lehnert R, Niemann M, Mielke J, Meiners T, Bautista-Salvador A et al. Quantum logic inspired techniques for spacetime-symmetry tests with (anti-)protons. New journal of physics. 2021 Jul 29;23(7). 073045. doi.org/10.1088/1367-2630/ac136e

Duwe M, Zarantonello G, Pulido-Mateo N, Mendpara H, Krinner L, Bautista-Salvador A et al. Numerical optimization of amplitude-modulated pulses in microwave-driven entanglement generation. 2021 Dez 14. doi.org/10.48550/arXiv.2112.07714

Gebbe M, Siemß J-N, Gersemann M, Müntinga H, Herrmann S, Lämmerzahl C et al. Twin-lattice atom interferometry. Nature Communications. 2021 Mai 5;12(1). 2544. doi.org/10.1038/s41467-021-22823-8

Hensel T, Loriani S, Schubert C, Fitzek F, Abend S, Ahlers H et al. Inertial sensing with quantum gases: a comparative performance study of condensed versus thermal sources for atom interferometry. European Physical Journal D. 2021 Mär 22;75. 108. doi.org/10.1140/epjd/s10053-021-00069-9

Hinney J, Prasad AS, Mahmoodian S, Hammerer K, Rauschenbeutel A, Schneeweiss P et al. Unraveling Two-Photon Entanglement via the Squeezing Spectrum of Light Traveling through Nanofiber-Coupled Atoms. Physical Review Letters. 2021 Sep 14;127(12). 123602. doi.org/10.1103/PhysRevLett.127.123602

Kaubruegger R, Vasilyev DV, Schulte M, Hammerer K, Zoller P. Quantum Variational Optimization of Ramsey Interferometry and Atomic Clocks. Physical Review X. 2021 Dez 6;11(4). 041045. doi.org/10.1103/PhysRevX.11.041045

Pelzer L, Dietze K, Kramer J, Dawel F, Krinner L, Spethmann N et al. Tailored optical clock transition in 40Ca+. Measurement: Sensors. 2021 Dez;18. 100326. doi.org/10.1016/j.measen.2021.100326

Canuel B, Abend S, Amaro-Seoane P, Badaracco F, Beaufils Q, Bertoldi A et al. ELGAR: a European Laboratory for Gravitation and Atom-interferometric Research. Classical and Quantum Gravity. 2020 Okt 28;37(22). 225017. doi.org/10.1088/1361-6382/aba80e

Fitzek F, Siemß JN, Seckmeyer S, Ahlers H, Rasel EM, Hammerer K et al. Universal atom interferometer simulation of elastic scattering processes. Scientific Reports. 2020 Dez 17;10(1). 22120. doi.org/10.1038/s41598-020-78859-1

Fitzek F, Siemß J-N, Seckmeyer S, Ahlers H, Rasel EM, Hammerer K et al. Universal atom interferometer simulator: Elastic scattering processes. 2020 Feb 12.

Gut C, Winkler K, Hoelscher-Obermaier J, Hofer SG, Nia RM, Walk N et al. Stationary optomechanical entanglement between a mechanical oscillator and its measurement apparatus. Phys. Rev. Research. 2020 Aug 12;2(3). 033244. doi.org/10.1103/physrevresearch.2.033244

Hensel T, Loriani S, Schubert C, Fitzek F, Abend S, Ahlers H et al. Precision inertial sensing with quantum gases. 2020 Sep 8.

Karg TM, Gouraud B, Ngai CT, Schmid G-L, Hammerer K, Treutlein P. Light-mediated strong coupling between a mechanical oscillator and atomic spins 1 meter apart. Science. 2020 Jul 10;369(6500):174-179. doi.org/10.1126/science.abb0328

Mahmoodian S, Calajó G, Chang DE, Hammerer K, Sørensen AS. Dynamics of many-body photon bound states in chiral waveguide QED. Physical Review X. 2020 Jul 14;10(3). 031011. doi.org/10.1103/PhysRevX.10.031011

Nitzschke D, Schulte M, Niemann M, Cornejo JM, Ulmer S, Lehnert R et al. Elementary laser‐less quantum logic operations with (anti‐)protons in penning traps. Advanced Quantum Technologies. 2020 Jun 16. 1900133. doi.org/10.1002/qute.201900133

Prasad AS, Hinney J, Mahmoodian S, Hammerer K, Rind S, Schneeweiss P et al. Correlating photons using the collective nonlinear response of atoms weakly coupled to an optical mode. Nature Photonics. 2020 Dez;14(12):719–722 . doi.org/10.1038/s41566-020-0692-z

Schulte M, Lisdat C, Schmidt PO, Sterr U, Hammerer K. Prospects and challenges for squeezing-enhanced optical atomic clocks. Nature Communications. 2020 Nov 24;11(1). 5955. doi.org/10.1038/s41467-020-19403-7

Schulte M, Martínez-Lahuerta VJ, Scharnagl MS, Hammerer K. Ramsey interferometry with generalized one-axis twisting echoes. Quantum. 2020 Mai 15;4:268-286. doi.org/10.22331/q-2020-05-15-268

Siemß J-N, Fitzek F, Abend S, Rasel EM, Gaaloul N, Hammerer K. Analytic theory for Bragg atom interferometry based on the adiabatic theorem. Physical Review A. 2020 Sep 10;102(3). 033709. doi.org/10.1103/PhysRevA.102.033709