Search Results - "Koch, Christiane P"

Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe by Koch, Christiane P., Boscain, Ugo, Calarco, Tommaso, Dirr, Gunther, Filipp, Stefan, Glaser, Steffen J., Kosloff, Ronnie, Montangero, Simone, Schulte-Herbrüggen, Thomas, Sugny, Dominique, Wilhelm, Frank K.

“…Quantum optimal control, a toolbox for devising and implementing the shapes of external fields that accomplish given tasks in the operation of a quantum device…”
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Exploiting Non-Markovianity for Quantum Control by Reich, Daniel M., Katz, Nadav, Koch, Christiane P.

“…Quantum technology, exploiting entanglement and the wave nature of matter, relies on the ability to accurately control quantum systems. Quantum control is…”
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Molecular hydrogen interacts more strongly when rotationally excited at low temperatures leading to faster reactions by Shagam, Yuval, Klein, Ayelet, Skomorowski, Wojciech, Yun, Renjie, Averbukh, Vitali, Koch, Christiane P., Narevicius, Edvardas

“…The role of internal molecular degrees of freedom, such as rotation, has scarcely been explored experimentally in low-energy collisions despite their…”
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Directly probing anisotropy in atom–molecule collisions through quantum scattering resonances by Klein, Ayelet, Shagam, Yuval, Skomorowski, Wojciech, Żuchowski, Piotr S., Pawlak, Mariusz, Janssen, Liesbeth M. C., Moiseyev, Nimrod, van de Meerakker, Sebastiaan Y. T., van der Avoird, Ad, Koch, Christiane P., Narevicius, Edvardas

“…Atom–molecule interactions are orientation-dependent. Now the anisotropy of He–H 2 interactions has been probed by measuring how the associated quantum…”
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Beating the limits with initial correlations by Basilewitsch, Daniel, Schmidt, Rebecca, Sugny, Dominique, Maniscalco, Sabrina, Koch, Christiane P

“…Fast and reliable reset of a qubit is a key prerequisite for any quantum technology. For real world open quantum systems undergoing non-Markovian dynamics,…”
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Fano interference in quantum resonances from angle-resolved elastic scattering by Paliwal, Prerna, Blech, Alexander, Koch, Christiane P., Narevicius, Edvardas

“…Asymmetric spectral line shapes are a hallmark of interference of a quasi-bound state with a continuum of states. Such line shapes are well known for…”
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Optimal control theory for a unitary operation under dissipative evolution by Goerz, Michael H, Reich, Daniel M, Koch, Christiane P

“…We show that optimizing a quantum gate for an open quantum system requires the time evolution of only three states irrespective of the dimension of Hilbert…”
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Optimal storage of a single photon by a single intra-cavity atom by Giannelli, Luigi, Schmit, Tom, Calarco, Tommaso, Koch, Christiane P, Ritter, Stephan, Morigi, Giovanna

“…We theoretically analyze the efficiency of a quantum memory for single photons. The photons propagate along a transmission line and impinge on one of the…”
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Quantum optimal control of the dissipative production of a maximally entangled state by Horn, Karl P, Reiter, Florentin, Lin, Yiheng, Leibfried, Dietrich, Koch, Christiane P

“…Entanglement generation can be robust against certain types of noise in approaches that deliberately incorporate dissipation into the system dynamics. The…”
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Fast Navigation in a Large Hilbert Space Using Quantum Optimal Control by Larrouy, Arthur, Patsch, Sabrina, Richaud, Rémi, Raimond, Jean-Michel, Brune, Michel, Koch, Christiane P., Gleyzes, Sébastien

“…The precise engineering of quantum states, a basic prerequisite for technologies such as quantum-enhanced sensing or quantum computing, becomes more…”
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Reservoir engineering using quantum optimal control for qubit reset by Basilewitsch, Daniel, Cosco, Francesco, Lo Gullo, Nicolino, Möttönen, Mikko, Ala-Nissilä, Tapio, Koch, Christiane P, Maniscalco, Sabrina

“…We determine how to optimally reset a superconducting qubit which interacts with a thermal environment in such a way that the coupling strength is tunable…”
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Charting the circuit QED design landscape using optimal control theory by Goerz, Michael H., Motzoi, Felix, Whaley, K. Birgitta, Koch, Christiane P.

“…With recent improvements in coherence times, superconducting transmon qubits have become a promising platform for quantum computing. They can be flexibly…”
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Quantum control of molecular rotation by Koch, Christiane P., Lemeshko, Mikhail, Sugny, Dominique

“…The angular momentum of molecules, or, equivalently, their rotation in three-dimensional space, is ideally suited for quantum control. Molecular angular…”
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Rational Pulse Design for Enantiomer-Selective Microwave Three-Wave Mixing by Leibscher, Monika, Kalveram, Jonas, Koch, Christiane P.

“…Microwave three-wave mixing allows for enantiomer-selective excitation of randomly oriented chiral molecules into rotational states with different energy. The…”
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Cooling molecular vibrations with shaped laser pulses: optimal control theory exploiting the timescale separation between coherent excitation and spontaneous emission by Reich, Daniel M, Koch, Christiane P

“…Laser cooling of molecules employing broadband optical pumping involves a timescale separation between laser excitation and spontaneous emission. Here, we…”
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Phase protection of Fano-Feshbach resonances by Blech, Alexander, Shagam, Yuval, Hölsch, Nicolas, Paliwal, Prerna, Skomorowski, Wojciech, Rosenberg, John W., Bibelnik, Natan, Heber, Oded, Reich, Daniel M., Narevicius, Edvardas, Koch, Christiane P.

“…Decay of bound states due to coupling with free particle states is a general phenomenon occurring at energy scales from MeV in nuclear physics to peV in…”
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Photoassociation Spectroscopy in Penning Ionization Reactions at Sub-Kelvin Temperatures by Skomorowski, Wojciech, Shagam, Yuval, Narevicius, Edvardas, Koch, Christiane P

“…Penning ionization reactions in merged beams with precisely controlled collision energies have been shown to accurately probe quantum mechanical effects in…”
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Full quantum control of enantiomer-selective state transfer in chiral molecules despite degeneracy by Leibscher, Monika, Pozzoli, Eugenio, Pérez, Cristobal, Schnell, Melanie, Sigalotti, Mario, Boscain, Ugo, Koch, Christiane P.

“…The driven quantum asymmetric top is an important paradigm in molecular physics with applications ranging from quantum information to chiral-sensitive…”
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Asymptotic model for shape resonance control of diatomics by intense non-resonant light by Crubellier, Anne, González-Férez, Rosario, Koch, Christiane P, Luc-Koenig, Eliane

“…We derive a universal model for atom pairs interacting with non-resonant light via the polarizability anisotropy, based on the long range properties of the…”
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Asymptotic model for shape resonance control of diatomics by intense non-resonant light: universality in the single-channel approximation by Crubellier, Anne, González-Férez, Rosario, Koch, Christiane P, Luc-Koenig, Eliane

“…Non-resonant light interacting with diatomics via the polarizability anisotropy couples different rotational states and may lead to strong hybridization of the…”
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