Zobrazeno 1 - 10
of 746
pro vyhledávání: '"Yang, Li‐Ping"'
Using the density matrix renormalization group algorithm, we map the ground-state phase diagram of a two-leg Rydberg ladder array with lattice spacings $a_x=2a_y$. We identify various density wave phases that spontaneously break the translational sym
Externí odkaz:
http://arxiv.org/abs/2412.11201
Following the construction in arXiv:2210.12127, we develop a symmetry-preserving renormalization group (RG) flow for 3D symmetric theories. These theories are expressed as boundary conditions of a symTFT, which in our case is a 3+1D Dijkgraaf-Witten
Externí odkaz:
http://arxiv.org/abs/2412.08374
Autor:
Yang, Li-Ping, Chang, Yue
We propose a quantum beam splitter (QBS) with tunable reflection and transmission coefficients. More importantly, our device based on a Hermitian parity-time ($\mathcal{PT}$) symmetric system enables the generation and manipulation of asymmetric quan
Externí odkaz:
http://arxiv.org/abs/2407.09791
Quantum electrodynamics (QED) deals with the relativistic interaction of bosonic gauge fields and fermionic charged particles. In QED, global conservation laws of angular momentum for light-matter interactions are well-known. However, local conservat
Externí odkaz:
http://arxiv.org/abs/2405.02143
The total angular momentum of light has received attention for its application in a variety of phenomena such as optical communication, optical forces and sensing. However, the quantum behavior including the commutation relations have been relatively
Externí odkaz:
http://arxiv.org/abs/2403.16266
Autor:
Peng, Yang, Xue, Zhi-Ke, Yan, Xiao-Li, Norton, Aimee A., Qu, Zhong-Quan, Wang, Jin-Cheng, Xu, Zhe, Yang, Li-Heng, Li, Qiao-Ling, Yang, Li-Ping, Sun, Xia
The decay of sunspot plays a key role in magnetic flux transportation in solar active regions (ARs). To better understand the physical mechanism of the entire decay process of a sunspot, an {\alpha}-configuration sunspot in AR NOAA 12411 was studied.
Externí odkaz:
http://arxiv.org/abs/2401.05688
Autor:
Huang, Shuang-Yin, Gao, Jing, Ren, Zhi-Cheng, Cheng, Zi-Mo, Zhu, Wen-Zheng, Xue, Shu-Tian, Lou, Yan-Chao, Liu, Zhi-Feng, Chen, Chao, Zhu, Fei, Yang, Li-Ping, Wang, Xi-Lin, Wang, Hui-Tian
High-order quantum coherence reveals the statistical correlation of quantum particles. Manipulation of quantum coherence of light in temporal domain enables to produce single-photon source, which has become one of the most important quantum resources
Externí odkaz:
http://arxiv.org/abs/2306.00772
Accurately controlling the quantum coherence of photons is pivotal for their applications in quantum sensing and quantum imaging. Here, we propose the utilization of quantum entanglement and local phase manipulation techniques to control the higher-o
Externí odkaz:
http://arxiv.org/abs/2305.19825
Autor:
Zhang, Zhi-Lei, Yang, Li-Ping
Publikováno v:
PhysRevA.107.063704(2023)
We theoretically investigate the limits of single-photon storage in a single $\Lambda$-type atom, specifically the trade-off between storage efficiency and storage speed. We show that a control field can accelerate the storage process without degradi
Externí odkaz:
http://arxiv.org/abs/2301.01559
Publikováno v:
Phys. Rev. B 107, 165127 (2023)
We have proposed an efficient algorithm to calculate physical quantities in the translational invariant three-dimensional tensor networks, which is particularly relevant to the study of the three-dimensional classical statistical models and the (2+1)
Externí odkaz:
http://arxiv.org/abs/2210.09896