Zobrazeno 1 - 10
of 455
pro vyhledávání: '"Shi-yao Zhu"'
Publikováno v:
Fundamental Research, Vol 3, Iss 1, Pp 3-7 (2023)
Cavity magnomechanics has recently become a new platform for studying macroscopic quantum phenomena. The magnetostriction induced vibration mode of a large-size ferromagnet or ferrimagnet reaching its ground state represents a genuine macroscopic qua
Externí odkaz:
https://doaj.org/article/80a088eef3eb4e18bdcd08a327c4587b
Autor:
Zi-Qi Wang, Yi-Pu Wang, Jiguang Yao, Rui-Chang Shen, Wei-Jiang Wu, Jie Qian, Jie Li, Shi-Yao Zhu, J. Q. You
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
‘Giant atom’ physics occurs when the size of the atomic system becomes comparable to the wavelength of the light it interacts with. For atoms, such a regime is impossible to reach, however, for artificial atomic systems such ‘giant atom’ phys
Externí odkaz:
https://doaj.org/article/b5f9ace99e544aaa91e095ad52ca9b7d
Autor:
Ruosong Mao, Xingqi Xu, Jiefei Wang, Chenran Xu, Gewei Qian, Han Cai, Shi-Yao Zhu, Da-Wei Wang
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-10 (2022)
Atoms moving through standing-wave lasers accumulate Zak phases, which have spectroscopic signatures, enabling room-temperature geometric phase reconstruction in momentum-space superradiance lattices.
Externí odkaz:
https://doaj.org/article/e05995a8f3264308aaca2550e9f2844f
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013118 (2022)
Enhancing the radiative interaction between quantum electronic transitions is of general interest. There are two important properties of radiative interaction: the range and the strength. There has been a trade-off between the range and the strength
Externí odkaz:
https://doaj.org/article/1f6346883f634359b1ae39b997864d95
Publikováno v:
PRX Quantum, Vol 2, Iss 4, p 040344 (2021)
A quantum network consisting of magnonic and mechanical nodes connected by light is proposed. Recent years have witnessed a significant development in cavity magnonics based on collective spin excitations in ferrimagnetic crystals, such as yttrium ir
Externí odkaz:
https://doaj.org/article/9adf43f1eb904d1e87bc05721392b66f
Autor:
Guo-Qiang Zhang, Zhen Chen, Da Xu, Nathan Shammah, Meiyong Liao, Tie-Fu Li, Limin Tong, Shi-Yao Zhu, Franco Nori, J. Q. You
Publikováno v:
PRX Quantum, Vol 2, Iss 2, p 020307 (2021)
Exceptional points (EPs) are exotic degeneracies of non-Hermitian systems, where the eigenvalues and the corresponding eigenvectors simultaneously coalesce in parameter space, and these degeneracies are sensitive to tiny perturbations on the system.
Externí odkaz:
https://doaj.org/article/20f1a6cab570497fb2b4142dba4b45c7
Autor:
Jie Li, Shi-Yao Zhu
Publikováno v:
New Journal of Physics, Vol 21, Iss 8, p 085001 (2019)
We present a scheme to entangle two magnon modes in a cavity magnomechanical system. The two magnon modes are embodied by collective motions of a large number of spins in two macroscopic ferrimagnets, and couple to a single microwave cavity mode via
Externí odkaz:
https://doaj.org/article/f3acc408deab43c2aace418545493eaf
Publikováno v:
New Journal of Physics, Vol 17, Iss 11, p 113021 (2015)
Strong field processes which occur in intense laser fields are a test area for relativistic quantum field theory, but difficult to study experimentally and theoretically. Thus, modelling relativistic quantum dynamics and therewith the Dirac equation
Externí odkaz:
https://doaj.org/article/e61c8e18bc424dfea2116a89cc857900
Publikováno v:
In Mechanical Systems and Signal Processing 15 February 2022 165
Publikováno v:
In Mechanical Systems and Signal Processing March 2021 150