Zobrazeno 1 - 10
of 289
pro vyhledávání: '"Guoxiang Huang"'
Publikováno v:
New Journal of Physics, Vol 25, Iss 5, p 053001 (2023)
Quantum phase transitions with multicritical points are fascinating phenomena occurring in interacting quantum many-body systems. However, multicritical points predicted by theory have been rarely verified experimentally; finding multicritical points
Externí odkaz:
https://doaj.org/article/f4e40e9babbe4e0b8d97faeb18a7095f
Autor:
Yao, Ou, Guoxiang, Huang
We develop a quantum reductive perturbation method (RPM), a generalization of classical RPM widely used in nonlinear wave theory, to derive a simplified model (i.e. quantum nonlinear Schrodinger equation) from fully quantum Heisenberg-Langevin-Maxwel
Externí odkaz:
http://arxiv.org/abs/2406.08008
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-10 (2020)
Abstract Edge caching is a promising technology to alleviate the burden on backhaul and improve the quality of experience (QoE) of users in unmanned aerial vehicle (UAV)-enabled mobile edge networks, which has played an important role in wireless com
Externí odkaz:
https://doaj.org/article/026be9352d5c4f1b8c6f9e92bfe9d06e
Publikováno v:
Physics Letters B, Vol 793, Iss , Pp 390-395 (2019)
The analog Hawking radiation (HR) emanating from a sonic black hole horizon formed in a cigar-shaped Bose-Einstein condensate (BEC) at finite temperature is investigated. In particular, we study the effect of HR on a dark (topological) soliton. We sh
Externí odkaz:
https://doaj.org/article/98d471912ec7484198012b6889396996
Autor:
Yao, Ou, Guoxiang, Huang
We propose and analyze a scheme for manipulating the propagation of single photon pulses with two polarization components in a Rydberg atomic gas via double electromagnetically induced transparency. We show that by storing a gate photon in a Rydberg
Externí odkaz:
http://arxiv.org/abs/2401.06393
Autor:
Chong Shou, Guoxiang Huang
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
We propose a scheme to realize the storage and retrieval of optical Peregrine solitons in a coherent atomic gas via electromagnetically induced transparency (EIT). We show that optical Peregrine solitons with very small propagation loss, ultraslow mo
Externí odkaz:
https://doaj.org/article/d8ce285b88134b0ca510933769b061cf
Autor:
Chao Hang, Guoxiang Huang
Publikováno v:
Advances in Physics: X, Vol 2, Iss 3, Pp 737-783 (2017)
In standard quantum theory, the Hamiltonian describing a physical system is assumed to be Hermitian in order to guarantee the energy spectrum to be real and the time evolution to be unitary. In recent years, it was recognized that non-Hermitian Hamil
Externí odkaz:
https://doaj.org/article/accdca4ae10f45129318b245f44a1bbf
Autor:
Liping Hao, Zhengyang Bai, Jingxu Bai, Suying Bai, Yuechun Jiao, Guoxiang Huang, Jianming Zhao, Weibin Li, Suotang Jia
Publikováno v:
New Journal of Physics, Vol 23, Iss 8, p 083017 (2021)
An ensemble of excited atoms can synchronize emission of light collectively in a process known as superradiance when its characteristic size is smaller than the wavelength of emitted photons. The underlying superradiance depends strongly on electroma
Externí odkaz:
https://doaj.org/article/0f4e461073784f88945c71aabc7af0b4
Publikováno v:
New Journal of Physics, Vol 18, Iss 8, p 085003 (2016)
We propose a scheme for a coherent perfect absorber (CPA) and a laser in an atomic medium with gain and loss, obeying simultaneously a spectral singularity and a time-reversed spectral singularity, both occurring at different wavevectors (or frequenc
Externí odkaz:
https://doaj.org/article/6080fcaffb434257aba3f72e1dac25e7
Publikováno v:
Physical Review A. 107