Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Chakram, Srivatsan"'
Autor:
Oriani, Andrew E., Zhao, Fang, Roy, Tanay, Anferov, Alexander, He, Kevin, Agrawal, Ankur, Banerjee, Riju, Chakram, Srivatsan, Schuster, David I.
Group-V materials such as niobium and tantalum have become popular choices for extending the performance of circuit quantum electrodynamics (cQED) platforms allowing for quantum processors and memories with reduced error rates and more modes. The com
Externí odkaz:
http://arxiv.org/abs/2403.00286
Autor:
You, Xinyuan, Lu, Yunwei, Kim, Taeyoon, Kurkcuoglu, Doga Murat, Zhu, Shaojiang, van Zanten, David, Roy, Tanay, Lu, Yao, Chakram, Srivatsan, Grassellino, Anna, Romanenko, Alexander, Koch, Jens, Zorzetti, Silvia
Publikováno v:
Phys. Rev. Applied 22, 044072 (2024)
High-coherence superconducting cavities offer a hardware-efficient platform for quantum information processing. To achieve universal operations of these bosonic modes, the requisite nonlinearity is realized by coupling them to a transmon ancilla. How
Externí odkaz:
http://arxiv.org/abs/2403.00275
Autor:
Stein, Samuel, Hua, Fei, Liu, Chenxu, Guinn, Charles, Ang, James, Zhang, Eddy, Chakram, Srivatsan, Ding, Yufei, Li, Ang
Near-term quantum computing technologies grapple with huge complexity overheads, hindering their ability to induce algorithms, necessitating engineering and scientific innovations. One class of problems of interest is Quantum Simulation, whereby quan
Externí odkaz:
http://arxiv.org/abs/2309.15994
Autor:
He, Kevin, Yuan, Ming, Wong, Yat, Chakram, Srivatsan, Seif, Alireza, Jiang, Liang, Schuster, David I.
Advancements in quantum system lifetimes and control have enabled the creation of increasingly complex quantum states, such as those on multiple bosonic cavity modes. When characterizing these states, traditional tomography scales exponentially in bo
Externí odkaz:
http://arxiv.org/abs/2309.10145
The performance of various superconducting devices operating at ultra-low temperatures is impaired by the presence of non-equilibrium quasiparticles. Inelastic quasiparticle (QP) tunneling across Josephson junctions in superconducting qubits results
Externí odkaz:
http://arxiv.org/abs/2309.02655
Autor:
Agrawal, Ankur, Dixit, Akash V., Roy, Tanay, Chakram, Srivatsan, He, Kevin, Naik, Ravi K., Schuster, David I., Chou, Aaron
Publikováno v:
Vol. 132, Iss. 14 5 April 2024
The manipulation of quantum states of light has resulted in significant advancements in both dark matter searches and gravitational wave detectors [1-4]. Current dark matter searches operating in the microwave frequency range use nearly quantum-limit
Externí odkaz:
http://arxiv.org/abs/2305.03700
Autor:
Stein, Samuel, Sussman, Sara, Tomesh, Teague, Guinn, Charles, Tureci, Esin, Lin, Sophia Fuhui, Tang, Wei, Ang, James, Chakram, Srivatsan, Li, Ang, Martonosi, Margaret, Chong, Fred T., Houck, Andrew A., Chuang, Isaac L., DeMarco, Michael Austin
Noisy Intermediate-Scale Quantum Computing (NISQ) has dominated headlines in recent years, with the longer-term vision of Fault-Tolerant Quantum Computation (FTQC) offering significant potential albeit at currently intractable resource costs and quan
Externí odkaz:
http://arxiv.org/abs/2305.03243
Autor:
Owens, John Clai, Panetta, Margaret G., Saxberg, Brendan, Roberts, Gabrielle, Chakram, Srivatsan, Ma, Ruichao, Vrajitoarea, Andrei, Simon, Jonathan, Schuster, David
Cavity quantum electrodynamics, which explores the granularity of light by coupling a resonator to a nonlinear emitter, has played a foundational role in the development of modern quantum information science and technology. In parallel, the field of
Externí odkaz:
http://arxiv.org/abs/2109.06033
Autor:
Chakram, Srivatsan, Oriani, Andrew E., Naik, Ravi K., Dixit, Akash V., He, Kevin, Agrawal, Ankur, Kwon, Hyeokshin, Schuster, David I.
Publikováno v:
Phys. Rev. Lett. 127, 107701 (2021)
Multimode cavity quantum electrodynamics ---where a two-level system interacts simultaneously with many cavity modes---provides a versatile framework for quantum information processing and quantum optics. Due to the combination of long coherence time
Externí odkaz:
http://arxiv.org/abs/2010.16382
Autor:
Chakram, Srivatsan, He, Kevin, Dixit, Akash V., Oriani, Andrew E., Naik, Ravi K., Leung, Nelson, Kwon, Hyeokshin, Ma, Wen-Long, Jiang, Liang, Schuster, David I.
Interactions are essential for the creation of correlated quantum many-body states. While two-body interactions underlie most natural phenomena, three- and four-body interactions are important for the physics of nuclei [1], exotic few-body states in
Externí odkaz:
http://arxiv.org/abs/2010.15292