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K. Hammerer, J. Sherson, B. Julsgaard, J.I. Cirac, E.S. Polzik (2007): Deterministic quantum interface between light and atomic ensembles, Quantum Information with Continuous Variables, Eds. G. Leuchs, N. Cerf, E.S. Polzik, Imperial College Press more


X. Huang, E. Zeuthen, D.V. Vasilyev, Q. He, K. Hammerer, E.S. Polzik (2018): Unconditional steady-state entanglement in macroscopic hybrid systems by coherent noise cancellation, arXiv:1801.02569 [quant-ph] more

A. Vochezer, T. Kampschulte, K. Hammerer, P. Treutlein (2017): Light-mediated collective atomic motion in a hybrid atom-optomechanical system, Phys. Rev. Lett. 120, 073602 more

C.B. Møller, R.A. Thomas, G. Vasilakis, E. Zeuthen, Y. Tsaturyan, K. Jensen, A. Schliesser, K. Hammerer, E.S. Polzik (2017): Quantum back-action-evading measurement of motion in a negative mass reference frame, Nature 547, 191–195 more

H. Zoubi, K. Hammerer (2017): Nonlinear Quantum Optics in Optomechanical Nanoscale Waveguides, Phys. Rev. Lett. 119, 123602 more

O. Černotík, S. Mahmoodian, K. Hammerer (2017): Spatially Adiabatic Frequency Conversion in Optoelectromechanical Arrays, arXiv:1707.03339 [quant-ph] more

A. Roth, K. Hammerer (2016): Synchronization of Active Atomic Clocks via Quantum and Classical Channels, Phys. Rev. A 94, 043841 more

F.Y. Khalili, S.P. Tarabrin, K. Hammerer, R. Schnabel (2016): Generalized analysis of quantum noise and dynamic backaction in signal-recycled Michelson-type laser interferometers, Phys. Rev. A 94, 013844 more

H. Habibi, E. Zeuthen, M. Ghanaatshoar, K. Hammerer (2016): Quantum feedback cooling of a mechanical oscillator using variational measurements: tweaking Heisenberg's microscope, J. Opt. 18 084004 more

H. Zoubi, K. Hammerer (2016): Optomechanical Multi-Mode Hamiltonian for Nanophotonic Waveguides, Phys. Rev. A 94, 053827 more

J. Lammers, H. Weimer, K. Hammerer (2016): Open-system many-body dynamics through interferometric measurements and feedback, Phys. Rev. A 94, 052120 more

M. Schulte, N. Loerch, I. D. Leroux, P. O. Schmidt, K. Hammerer (2016): Quantum Algorithmic Readout in Multi-Ion Clocks, Phys. Rev. Lett. 116, 013002 more

N.V. Voronchev, S.P. Tarabrin, S.L. Danilishin (2016): Broadband detuned Sagnac interferometer for future generation gravitational wave astronomy, arXiv:1503.01062 more

O. Černotík, K. Hammerer (2016): Measurement-Induced Long-Distance Entanglement of Superconducting Qubits using Optomechanical Transducers, Phys. Rev. A 94, 012340 more

S. G. Hofer, K. W. Lehnert, K. Hammerer (2016): Proposal to Test Bell's Inequality in Electromechanics, Phys. Rev. Lett. 116, 070406 more

A. Sawadsky, H. Kaufer, R. Moghadas Nia, S.P. Tarabrin, F. Ya. Khalili, K. Hammerer, R. Schnabel (2015): Observation of generalized optomechanical coupling and cooling on cavity resonance, Phys. Rev. Lett. 114, 043601 more

B. Vogell, T. Kampschulte, M. T. Rakher, A. Faber, P. Treutlein, K. Hammerer, P. Zoller (2015): Long Distance Coupling of a Quantum Mechanical Oscillator to the Internal States of an Atomic Ensemble, New J. Phys. 17 (2015) 043044 more

C. Eichler, J. Mlynek, J. Butscher, P. Kurpiers, K. Hammerer, T. J. Osborne, A. Wallraff (2015): Exploring Interacting Quantum Many-Body Systems by Experimentally Creating Continuous Matrix Product States in Superconducting Circuits, Phys. Rev. X 5, 041044 more

E.S. Polzik, K. Hammerer (2015): Trajectories without quantum uncertainties, Ann. Phys. 527, A15 (Special Issue: Quantum and Hybrid Mechanical Systems: From Fundamentals to Applications) more

K. Hammerer, M. Aspelmeyer (2015): Optomechanics: Diamonds take off, Nature Photonics 9, 633 more

N. Loerch, K. Hammerer (2015): Sub-Poissonian phonon lasing in three-mode optomechanics, Phys. Rev. A 91, 061803(R) more

O. Černotík, D. V. Vasilyev, K. Hammerer (2015): Adiabatic Elimination of Gaussian Subsystems from Quantum Dynamics under Continuous Measurement, Phys. Rev. A 92, 012124 more

S.G. Hofer, K. Hammerer (2015): Entanglement-enhanced time-continuous quantum control in optomechanics, Phys. Rev. A 91, 033822 more

W. Wieczorek, S.G. Hofer, J. Hoelscher-Obermaier, R. Riedinger, K. Hammerer, M. Aspelmeyer (2015): Optimal state estimation for cavity optomechanical systems , Phys. Rev. Lett. 114, 223601 more

K. Hammerer, C. Genes, D. Vitali, P. Tombesi, G. Milburn, C. Simon, D. Bouwmeester (2014): Nonclassical States of Light and Mechanics, edited by M. Aspelmeyer, T.J. Kippenberg, F. Marquardt: Cavity Optomechanics: Nano- and Micromechanical Resonators Interacting with Light (Springer Book Series: Quantum Science and Technology), p. 25-56 more

M.H. Wimmer, D. Steinmeyer, K. Hammerer, M. Heurs (2014): Coherent cancellation of backaction noise in optomechanical force measurements , Phys. Rev. A 89, 053836 more

N. Lörch, J. Qian, A. Clerk, F. Marquardt, K. Hammerer (2014): Laser Theory for Optomechanics: Limit Cycles in the Quantum Regime, Phys. Rev. X 4, 011015 more

P. Treutlein, C. Genes, K. Hammerer, M. Poggio, P. Rabl  (2014): Hybrid Mechanical Systems, edited by M. Aspelmeyer, T.J. Kippenberg, F. Marquardt: Cavity Optomechanics: Nano- and Micromechanical Resonators Interacting with Light (Springer Book Series: Quantum Science and Technology), p. 327-351 more

S. Nimmrichter, K. Hornberger, K. Hammerer (2014): Optomechanical sensing of spontaneous wave-function collapse, Phys. Rev. Lett. 113, 020405 more

Y. Wan, F. Gebert, J.B. Wübbena, N. Scharnhorst, S. Amairi, I.D. Leroux, B. Hemmerling, N. Lörch, K. Hammerer, P.O. Schmidt (2014): Precision spectroscopy by photon-recoil signal amplification, Nature Communications 5, 3096 more

B. Vogell, K. Stannigel, P. Zoller, K. Hammerer, M. T. Rakher, M. Korppi, A. Jöckel, P. Treutlein (2013): Cavity-Enhanced Long-Distance Coupling of an Atomic Ensemble to a Micromechanical Membrane, Phys. Rev. A 87, 023816 more

C. A. Muschik, K. Hammerer, E. S. Polzik, I. J. Cirac (2013): Quantum Teleportation of Dynamics and Effective Interactions Between Remote Systems, Phys. Rev. Lett. 111, 020501 more

D. V. Vasilyev, C. A. Muschik, K. Hammerer (2013): Dissipative versus Conditional Generation of Gaussian Entanglement and Spin Squeezing, Phys. Rev. A 87, 053820 more

K. Hammerer (2013): Nanomechanical resonators: Spinning oscillators, Nat. Phys. 9, 462–463 more

K. Hammerer (2013): Quantum Mechanics Tackles Mechanics, Science Vol. 342 no. 6159 pp. 702-703 more

S. Barrett, K. Hammerer, S. Harrison, T. E. Northup, T. J. Osborne (2013): Simulating Quantum Fields with Cavity QED, Phys. Rev. Lett. 110, 090501 more

S. G. Hofer, D. Vasilyev, M. Aspelmeyer, K. Hammerer (2013): Time-Continuous Bell Measurements, Phys. Rev. Lett. 111, 170404 more

S. P. Tarabrin, H. Kaufer, F. Ya. Khalili, R. Schnabel, K. Hammerer (2013): Anomalous dynamic back-action in interferometers: beyond the scaling law, Phys. Rev. A 88, 023809 more

A. Xuereb, K. Usami, A. Naesby, E. S. Polzik, K. Hammerer (2012): Exciton-mediated photothermal cooling in GaAs membranes, New J. Phys. 14, 085024 more

D. Vasilyev, K. Hammerer, N. Korolev, A.S. Sørensen (2012): Quantum Noise for Faraday Light Matter Interfaces, J. Phys. B: At. Mol. Opt. Phys. 45, 124007 (2012) more

J. Qian, A. A. Clerk, K. Hammerer, F. Marquardt (2012): Quantum Signatures of the Optomechanical Instability, Phys. Rev. Lett. 109, 253601 more

M. Mueller, K. Hammerer, Y. L. Zhou, C. F. Roos, P. Zoller (2011): Simulating open quantum systems: from many-body interactions to stabilizer pumping, New J. Phys. 13, 085007 (2011) more

A. Xuereb, R. Schnabel, K. Hammerer  (2011): Dissipative Optomechanics in a Michelson--Sagnac Interferometer , Phys. Rev. Lett. 107, 213604 (2011) more

C. Muschik, H. Krauter, K. Hammerer, E.S. Polzik  (2011): Quantum Information at the Interface of Light with Atomic Ensembles and Micromechanical Oscillators, Quantum Inf Process 10, 6, 839 (2011) more

G. Heinrich, M. Ludwig, H. Wu, K. Hammerer, F. Marquardt  (2011): Dynamics of coupled multimode and hybrid optomechanical systems, Comptes Rendus Physique, 12, 9-10, 837, December 2011 more

M. R. Vanner, I. Pikovski, G.D. Cole, M. S. Kim, C. Brukner, K. Hammerer, G. J. Milburn, M. Aspelmeyer (2011): Pulsed Quantum Optomechanics, PNAS 108 (39), 16182 (2011) more

S.G. Hofer, W. Wieczorek, M. Aspelmeyer, K. Hammerer  (2011): Quantum entanglement and teleportation in pulsed cavity-optomechanics , Phys. Rev. A 84, 052327 (2011) more

A.W. Glaetzle, K. Hammerer, A.J. Daley, R. Blatt, P. Zoller (2010): A single trapped atom in front of an oscillating mirror, Optics Communications 283, 758 (2010) more

B. Zhao, M. Mueller, K. Hammerer, P. Zoller (2010): Efficient quantum repeater based on deterministic Rydberg gates, Phys. Rev. A 81, 052329 (2010) more

K. Hammerer, A.S. Sorensen, E.S. Polzik (2010): Quantum interface between light and atomic ensembles (review article), Reviews of Modern Physics 82, 1041 (2010) more

K. Hammerer, K. Stannigel, C. Genes, P. Zoller, P. Treutlein, S. Camerer, D. Hunger, T.W. Haensch (2010): Optical Lattices with Micromechanical Mirrors , Phys. Rev. A 82 021803 (2010) more

M. Aspelmeyer, S. Groeblacher, K. Hammerer, N. Kiesel (2010): Quantum Optomechanics - throwing at a glance, Journal of the Optical Society in America B27, A189 (2010) more

M. Ludwig, K. Hammerer, F. Marquardt (2010): Entanglement of mechanical oscillators coupled to a non-equilibrium environment, Phys. Rev. A 82, 012333 (2010) more

M. Wallquist, K. Hammerer, P. Zoller, C. Genes, M. Ludwig, F. Marquardt, P. Treutlein, J. Ye, H. J. Kimble (2010): Single-Atom Cavity QED and Opto-Micromechanics, Physical Review A 81, 023816 (2010) more

S. Nimmrichter, K. Hammerer, P. Asenbaum, H. Ritsch, M. Arndt (2010): Master Equation for the Motion of a Polarizable Particle in a Multimode Cavity, New Journal of Physics 12, 083003 (2010) more

K. Hammerer, M. Aspelmeyer, E.S. Polzik, P. Zoller (2009): Establishing Einstein-Podolsky-Rosen Channels between Nanomechanics and Atomic Ensembles, Physical Review Letters 102, 020501 (2009) more

K. Hammerer, M. Wallquist, C. Genes, M. Ludwig, F. Marquardt, P. Treutlein, P. Zoller, J. Ye, H. J. Kimble (2009): Strong coupling of a mechanical oscillator and a single atom, Physical Review Letters 103, 063005 (2009) more

K. Jaehne, C. Genes, K. Hammerer, M. Wallquist, E.S. Polzik, P. Zoller (2009): Cavity-assisted squeezing of a mechanical oscillator, Physical Review A 79, 063819 (2009) more

M. Wallquist, K. Hammerer, P. Rabl, M. Lukin, P. Zoller (2009): Hybrid quantum devices and quantum engineering, Physica Scripta T 137, 014001 (2009) more

P. Rabl, C. Genes, K. Hammerer, M. Aspelmeyer (2009): Phase-noise induced limitations on cooling and coherent evolution in optomechnical systems, Physical Review A80, 063819 (2009) more

S. Groeblacher, K. Hammerer, M.R. Vanner, M. Aspelmeyer (2009): Observation of strong coupling between a micromechanical resonator and an optical cavity field, Nature 460, 724 (2009) more

K. Jaehne, K. Hammerer, M. Wallquist (2008): Ground state cooling of a nanomechanical resonator via a Cooper pair box qubit, New Journal of Physics 10, 095019 (2008) more

L. Jiang, G. K. Brennen, A. V. Gorshkov, K. Hammerer, M. Hafezi, E. Demler, M. D. Lukin, P. Zoller (2008): Anyonic interferometry and protected memories in atomic spin lattices, Nature Physics 4, 482 (2008) more

C. Schoen, K. Hammerer, M.M. Wolf, J.I. Cirac, E. Solano (2007): Sequential Generation of Matrix-Product States in Cavity QED, Physical Review A 75, 032311 (2007) more

K. Hammerer, E.S. Polzik, J.I. Cirac (2007): High fidelity teleportation between light and atoms, Physical Review A 74, 064301 (2007) more

C.A. Muschik, K. Hammerer, E.S. Polzik, J.I. Cirac (2006): Efficient quantum memory and entanglement between light and an atomic ensemble using magnetic fields, Physical Review A 73 062329 (2006) more

J. Sherson, H. Krauter, R.K. Olsson, B. Julsgaard, K. Hammerer, J.I. Cirac, E.S. Polzik (2006): Quantum teleportation between light and matter, Nature 443, 557-560 (2006) more

K. Hammerer, E.S. Polzik, J.I. Cirac (2005): Teleportation and spin squeezing utilizing multimode entanglement of light with atoms, Physical Review A 72, 052313 (2005) more

K. Hammerer, M.M. Wolf, E.S. Polzik, J.I. Cirac (2005): Quantum benchmark for storage and transmission of coherent states, Physical Review Letters 94, 150503 (2005) more

K. Hammerer, K. Molmer, E.S. Polzik, J.I. Cirac (2004): Light-Matter Quantum Interface, Physical Review A 70, 044304 (2004) more

B. Kraus, K. Hammerer, G. Giedke, J.I. Cirac (2003): Entanglement generation and Hamiltonian simulation in Continuous-Variable Systems, Physical Review A 67, 042314 (2003) more

G. Vidal, K. Hammerer, J. I. Cirac (2002): Interaction cost of non-local gates, Physical Review Letters 88, 237902 (2002) more

K. Hammerer, G. Vidal, J.I. Cirac (2002): Characterization of non-local gates, Physical Review A 66, 062321 (2002) more