Resources

Publications

  • Microscopic Study on Superexchange Dynamics of Composite Spin-1 Bosons

    Author(s): An Luo, Yong-Guang Zheng, Wei-Yong Zhang, Ming-Gen He, Ying-Chao Shen, Zi-Hang Zhu, Zhen-Sheng Yuan, and Jian-Wei Pan We report on an experimental simulation of the spin-1 Heisenberg model with composite bosons in a one-dimensional chain based on the two-component Bose-Hubbard model. Exploiting our site- and spin-resolved quantum gas microscope, we observed faster superexchange dynamics of the spin-1 system compare… [Phys. Rev. Lett...

  • Nonreciprocal Bundle Emissions of Quantum Entangled Pairs

    Author(s): Qian Bin, Hui Jing, Ying Wu, Franco Nori, and Xin-You Lü Realizing precise control over multiquanta emission is crucial for quantum information processing, especially when integrated with advanced techniques of manipulating quantum states. Here, by spinning the resonator to induce the Sagnac effect, we can obtain nonreciprocal photon-phonon and photon-mag… [Phys. Rev. Lett. 133, 043601] Published Fri Jul 26, 2024

  • Spin-Polarization Control of Photoelectrons Using Poincaré Fields

    Author(s): Daniel Younis, Daniel F. Gordon, and Bahman Hafizi Efficient helicity transfer from Poincaré fields to electrons of hydrogenic ions is revealed for the first time by four-dimensional relativistic simulations. The magnetic multipole class of Poincaré fields is chosen due to its fundamental role in light-matter spin coupling, and the calculation is de… [Phys. Rev. Lett. 133, 043201] Published Mon Jul 22, 2024

  • Electroweak Nuclear Properties from Single Molecular Ions in a Penning Trap

    Author(s): J. Karthein, S. M. Udrescu, S. B. Moroch, I. Belosevic, K. Blaum, A. Borschevsky, Y. Chamorro, D. DeMille, J. Dilling, R. F. Garcia Ruiz, N. R. Hutzler, L. F. Pašteka, and R. Ringle We present a novel technique to probe electroweak nuclear properties by measuring parity violation (PV) in single molecular ions in a Penning trap. The trap’s strong magnetic field Zeeman shifts opposite-parity rotational and hyperfine molecular states into...

  • Improved Measurement of the Differential Polarizability Using Co-Trapped Ions

    Author(s): Yuan-Fei Wei, Si-Jia Chao, Kai-Feng Cui, Cheng-Bin Li, Shi-Cheng Yu, Han Zhang, Hua-Lin Shu, Jian Cao, and Xue-Ren Huang We present a novel approach for measuring the differential static scalar polarizability of a target ion utilizing a “polarizability scale” scheme with a reference ion co-trapped in a linear Paul trap. The differential static scalar polarizability of the target ion can be precisely extracted by measu… [Phys. Rev...

  • Simultaneous Real and Momentum Space Electron Diffraction from a Fullerene Molecule

    Author(s): R. Aiswarya, Rasheed Shaik, Jobin Jose, Hari R. Varma, and Himadri S. Chakraborty Plane-wave electrons undergo momentum transfer as they scatter off a target in overlapping spherical waves. The transferred momentum leads to target structural information to be encoded in angle and energy differential scattering. For symmetric, periodic, or structured targets this can engender diff… [Phys. Rev. Lett. 133, 033002] Published Thu Jul...

  • Error-Tolerant Amplification and Simulation of the Ultrastrong-Coupling Quantum Rabi Model

    Author(s): Ye-Hong Chen, Zhi-Cheng Shi, Franco Nori, and Yan Xia Cat-state qubits formed by photonic cat states have a biased noise channel, i.e., one type of error dominates over all the others. We demonstrate that such biased-noise qubits are also promising for error-tolerant simulations of the quantum Rabi model (and its varieties) by coupling a cat-state qubi… [Phys. Rev. Lett. 133, 033603] Published Thu Jul 18, 2024
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