Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Sheng, Wen ‐ Li"'
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043158 (2022)
We study a three-level quantum refrigerator which is driven by a generic light state, even a nonclassical one. With the help of P function expansion of the driving light, we obtain the heat current generated by different types of light states. It tur
Externí odkaz:
https://doaj.org/article/fdb581ef6efb4cf8b65311139cfb50c7
Publikováno v:
Physical Review B. 106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fbaf1076de9017dcab406de001438cb
https://doi.org/10.1103/physrevb.106.104517
https://doi.org/10.1103/physrevb.106.104517
Autor:
Hai-Yan Yao, Sheng-Wen Li
Publikováno v:
New Journal of Physics, Vol 22, Iss 12, p 123011 (2020)
We study the photoelectric current generated by a driving light with nonclassical photon statistics. Due to the nonclassical input photon statistics, it is no longer enough to treat the driving light as a planar wave as in classical physics. We make
Externí odkaz:
https://doaj.org/article/b397b100eac5437e97806f8ad6f7110a
Publikováno v:
Physical Review B. 105
We solve few-magnon problems for a finite-size spin-$S$ periodic Heisenberg XXZ chain with single-ion anisotropy through constructing sets of exact Bloch states achieving block diagonalization of the system. Concretely, the two-magnon (three-magnon)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac30c852d73dc701916b82a3f299db28
https://doi.org/10.1103/physrevb.105.064419
https://doi.org/10.1103/physrevb.105.064419
Autor:
Sheng-Wen Li
Publikováno v:
Entropy, Vol 21, Iss 2, p 111 (2019)
Macroscopic many-body systems always exhibit irreversible behaviors. However, in principle, the underlying microscopic dynamics of the many-body system, either the (quantum) von Neumann or (classical) Liouville equation, guarantees that the entropy o
Externí odkaz:
https://doaj.org/article/f6b83cce402e446395a7910a9e7cffb2
Autor:
Sheng-Wen Li, Chang-Pu Sun
Publikováno v:
Physical Review A. 103
Inside a closed many-body system undergoing the unitary evolution, a small partition of the whole system exhibits a local relaxation. If the total degrees of freedom of the whole system is a large but finite number, such a local relaxation would come
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63e3aadacc416cc54c434c96a9aa78d9
https://doi.org/10.1103/physreva.103.042201
https://doi.org/10.1103/physreva.103.042201
Autor:
Li-Ping Yang, Sheng-Wen Li
By properly considering the propagation dynamics of the dipole field, we obtain the full magnetic dipolar interaction between two quantum dipoles for general situations. With the help the Maxwell equation and the corresponding Green function, this re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4013ad568ed401a8c2440b48984ed8f
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV) and 2019 novel coronavirus (2019-nCoV) pose a serious threat to human health. To determine the genetic relationships between the two clades and the genetic mechanism of origin of 2019-nCoV, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce711275de34e9be710596b7279ad2e3
https://doi.org/10.22541/au.159921914.45518913
https://doi.org/10.22541/au.159921914.45518913
Publikováno v:
Physical Review A. 101
When a laser beam passes through a rotating ground glass (RGG), the scattered light exhibits thermal statistics. This is extensively used in speckle imaging. This scattering process has not been addressed in photon picture and is especially relevant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd18b528202d0e525439efaf814e2150
https://doi.org/10.1103/physreva.101.063806
https://doi.org/10.1103/physreva.101.063806