Zobrazeno 1 - 10
of 2 326
pro vyhledávání: '"Vuletic, A."'
Autor:
Grinkemeyer, Brandon, Guardado-Sanchez, Elmer, Dimitrova, Ivana, Shchepanovich, Danilo, Mandopoulou, G. Eirini, Borregaard, Johannes, Vuletić, Vladan, Lukin, Mikhail D.
Neutral atom quantum processors are a promising platform for large-scale quantum computing. Integrating them with an optical cavity enables fast nondestructive qubit readout and access to fast remote entanglement generation for quantum networking. He
Externí odkaz:
http://arxiv.org/abs/2410.10787
Autor:
Hu, Beili, Sinclair, Josiah, Bytyqi, Edita, Chong, Michelle, Rudelis, Alyssa, Ramette, Joshua, Vendeiro, Zachary, Vuletić, Vladan
Optical cavities can provide fast and non-destructive readout of individual atomic qubits; however, scaling up to many qubits remains a challenge. Using locally addressed excited-state Stark shifts to tune atoms out of resonance, we realize site-sele
Externí odkaz:
http://arxiv.org/abs/2408.15329
Autor:
Sinclair, Josiah, Ramette, Joshua, Grinkemeyer, Brandon, Bluvstein, Dolev, Lukin, Mikhail, Vuletić, Vladan
We analyze the use of photonic links to enable large-scale fault-tolerant connectivity of locally error-corrected modules based on neutral atom arrays. Our approach makes use of recent theoretical results showing the robustness of surface codes to bo
Externí odkaz:
http://arxiv.org/abs/2408.08955
Autor:
Manovitz, Tom, Li, Sophie H., Ebadi, Sepehr, Samajdar, Rhine, Geim, Alexandra A., Evered, Simon J., Bluvstein, Dolev, Zhou, Hengyun, Koyluoglu, Nazli Ugur, Feldmeier, Johannes, Dolgirev, Pavel E., Maskara, Nishad, Kalinowski, Marcin, Sachdev, Subir, Huse, David A., Greiner, Markus, Vuletić, Vladan, Lukin, Mikhail D.
Understanding the collective quantum dynamics of nonequilibrium many-body systems is an outstanding challenge in quantum science. In particular, dynamics driven by quantum fluctuations are important for the formation of exotic quantum phases of matte
Externí odkaz:
http://arxiv.org/abs/2407.03249
Trapped ions in a periodic potential are a paradigm of a frustrated Wigner crystal. The dynamics is captured by a long-range Frenkel-Kontorova model. The classical ground state can be mapped to the one of an antiferromagnetic spin chain with long-ran
Externí odkaz:
http://arxiv.org/abs/2403.15843
We propose a new method, "counter-factual" carving, that uses the "no-jump" evolution of a probe to generate entangled many-body states of high fidelity. The probe is coupled to a target ensemble of qubits and engineered to exponentially decay at a r
Externí odkaz:
http://arxiv.org/abs/2401.11407
Autor:
Xu, Wenchao, Šumarac, Tamara, Qiu, Emily H., Peters, Matthew L., Cantú, Sergio H., Li, Zeyang, Menssen, Adrian J., Lukin, Mikhail D., Colombo, Simone, Vuletić, Vladan
Publikováno v:
Phys. Rev. Lett. 132, 233401 (2024)
Attempts to create quantum degenerate gases without evaporative cooling have been pursued since the early days of laser cooling, with the consensus that polarization gradient cooling (PGC, also known as "optical molasses") alone cannot reach condensa
Externí odkaz:
http://arxiv.org/abs/2312.07708
Autor:
Bluvstein, Dolev, Evered, Simon J., Geim, Alexandra A., Li, Sophie H., Zhou, Hengyun, Manovitz, Tom, Ebadi, Sepehr, Cain, Madelyn, Kalinowski, Marcin, Hangleiter, Dominik, Ataides, J. Pablo Bonilla, Maskara, Nishad, Cong, Iris, Gao, Xun, Rodriguez, Pedro Sales, Karolyshyn, Thomas, Semeghini, Giulia, Gullans, Michael J., Greiner, Markus, Vuletic, Vladan, Lukin, Mikhail D.
Publikováno v:
Nature (2023)
Suppressing errors is the central challenge for useful quantum computing, requiring quantum error correction for large-scale processing. However, the overhead in the realization of error-corrected ``logical'' qubits, where information is encoded acro
Externí odkaz:
http://arxiv.org/abs/2312.03982
A Wigner chain in a periodic potential is a paradigmatic example of geometric frustration with long-range interactions. The dynamics emulates the Frenkel-Kontorova model with Coulomb interactions. In the continuum approximation, dislocations are sine
Externí odkaz:
http://arxiv.org/abs/2311.14396
Performing parallel gate operations while retaining low crosstalk is an essential step in transforming neutral atom arrays into powerful quantum computers and simulators. Tightly focusing control beams in small areas for crosstalk suppression is typi
Externí odkaz:
http://arxiv.org/abs/2310.19741