Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Schoelkopf, Robert J"'
Autor:
Ding, Andy Z., Brock, Benjamin L., Eickbusch, Alec, Koottandavida, Akshay, Frattini, Nicholas E., Cortinas, Rodrigo G., Joshi, Vidul R., de Graaf, Stijn J., Chapman, Benjamin J., Ganjam, Suhas, Frunzio, Luigi, Schoelkopf, Robert J., Devoret, Michel H.
Bosonic codes offer a hardware-efficient strategy for quantum error correction by redundantly encoding quantum information in the large Hilbert space of a harmonic oscillator. However, experimental realizations of these codes are often limited by anc
Externí odkaz:
http://arxiv.org/abs/2407.10940
Autor:
de Graaf, Stijn J., Xue, Sophia H., Chapman, Benjamin J., Teoh, James D., Tsunoda, Takahiro, Winkel, Patrick, Garmon, John W. O., Chang, Kathleen M., Frunzio, Luigi, Puri, Shruti, Schoelkopf, Robert J.
Quantum control of a linear oscillator using a static dispersive coupling to a nonlinear ancilla underpins a wide variety of experiments in circuit QED. Extending this control to more than one oscillator while minimizing the required connectivity to
Externí odkaz:
http://arxiv.org/abs/2406.14621
Autor:
Krayzman, Lev, Lei, Chan U, Ganjam, Suhas, Teoh, James, Frunzio, Luigi, Schoelkopf, Robert J.
A promising way to store quantum information is by encoding it in the bosonic excitations of microwave resonators. This provides for long coherence times, low dephasing rates, as well as a hardware-efficient approach to quantum error correction. Ther
Externí odkaz:
http://arxiv.org/abs/2402.09504
Autor:
Koottandavida, Akshay, Tsioutsios, Ioannis, Kargioti, Aikaterini, Smith, Cassady R., Joshi, Vidul R., Dai, Wei, Teoh, James D., Curtis, Jacob C., Frunzio, Luigi, Schoelkopf, Robert J., Devoret, Michel H.
Qubits with predominantly erasure errors present distinctive advantages for quantum error correction(QEC) and fault tolerant quantum computing. Logical qubits based on dual-rail encoding that exploit erasure detection have been recently proposed in s
Externí odkaz:
http://arxiv.org/abs/2311.04423
The selective number-dependent arbitrary phase (SNAP) gates form a powerful class of quantum gates, imparting arbitrarily chosen phases to the Fock modes of a cavity. However, for short pulses, coherent errors limit the performance. Here we demonstra
Externí odkaz:
http://arxiv.org/abs/2310.10498
Autor:
Ganjam, Suhas, Wang, Yanhao, Lu, Yao, Banerjee, Archan, Lei, Chan U, Krayzman, Lev, Kisslinger, Kim, Zhou, Chenyu, Li, Ruoshui, Jia, Yichen, Liu, Mingzhao, Frunzio, Luigi, Schoelkopf, Robert J.
The performance of superconducting quantum circuits for quantum computing has advanced tremendously in recent decades; however, a comprehensive understanding of relaxation mechanisms does not yet exist. In this work, we utilize a multimode approach t
Externí odkaz:
http://arxiv.org/abs/2308.15539
Autor:
Chou, Kevin S., Shemma, Tali, McCarrick, Heather, Chien, Tzu-Chiao, Teoh, James D., Winkel, Patrick, Anderson, Amos, Chen, Jonathan, Curtis, Jacob, de Graaf, Stijn J., Garmon, John W. O., Gudlewski, Benjamin, Kalfus, William D., Keen, Trevor, Khedkar, Nishaad, Lei, Chan U, Liu, Gangqiang, Lu, Pinlei, Lu, Yao, Maiti, Aniket, Mastalli-Kelly, Luke, Mehta, Nitish, Mundhada, Shantanu O., Narla, Anirudh, Noh, Taewan, Tsunoda, Takahiro, Xue, Sophia H., Yuan, Joseph O., Frunzio, Luigi, Aumentado, Jose, Puri, Shruti, Girvin, Steven M., Moseley, Jr., S. Harvey, Schoelkopf, Robert J.
A critical challenge in developing scalable error-corrected quantum systems is the accumulation of errors while performing operations and measurements. One promising approach is to design a system where errors can be detected and converted into erasu
Externí odkaz:
http://arxiv.org/abs/2307.03169
Autor:
Lei, Chan U, Ganjam, Suhas, Krayzman, Lev, Banerjee, Archan, Kisslinger, Kim, Hwang, Sooyeon, Frunzio, Luigi, Schoelkopf, Robert J.
Measuring the losses arising from different materials and interfaces is crucial to improving the coherence of superconducting quantum circuits. Although this has been of interest for a long time, current studies can either only provide bounds to thos
Externí odkaz:
http://arxiv.org/abs/2305.01872
Autor:
Lu, Yao, Maiti, Aniket, Garmon, John W. O., Ganjam, Suhas, Zhang, Yaxing, Claes, Jahan, Frunzio, Luigi, Girvin, S. M., Schoelkopf, Robert J.
Publikováno v:
Nature Communications 14, 5767 (2023)
Fast, high-fidelity operations between microwave resonators are an important tool for bosonic quantum computation and simulation with superconducting circuits. An attractive approach for implementing these operations is to couple these resonators via
Externí odkaz:
http://arxiv.org/abs/2303.00959
Autor:
Teoh, James D., Winkel, Patrick, Babla, Harshvardhan K., Chapman, Benjamin J., Claes, Jahan, de Graaf, Stijn J., Garmon, John W. O., Kalfus, William D., Lu, Yao, Maiti, Aniket, Sahay, Kaavya, Thakur, Neel, Tsunoda, Takahiro, Xue, Sophia H., Frunzio, Luigi, Girvin, Steven M., Puri, Shruti, Schoelkopf, Robert J.
The design of quantum hardware that reduces and mitigates errors is essential for practical quantum error correction (QEC) and useful quantum computation. To this end, we introduce the circuit-Quantum Electrodynamics (QED) dual-rail qubit in which ou
Externí odkaz:
http://arxiv.org/abs/2212.12077