5 Result(s)
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Article
**ao-lei Tan
Physics
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Article
Measurement of the 232Th(n,f) cross section in the 1–200 MeV range at the CSNS Back-n
The 232Th(n,f) cross section is very important in basic nuclear physics and applications based on the Th/U fuel cycle. Using the time-of-flight method and a multi-cell fast-fission ionization chamber, a novel mea...
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Article
Quantum Speed Limit Time of a Two-Level Atom under Homodyne-Mediated Feedback and Classical Driving
We study the QSLT of the two-level system coupling to a single mode cavity which is driven by a laser field under the feedback control, and focus on the effect of the Rabi frequency and two types of the feedba...
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Article
Back-n white neutron source at CSNS and its applications
Back-streaming neutrons from the spallation target of the China Spallation Neutron Source (CSNS) that emit through the incoming proton channel were exploited to build a white neutron beam facility (the so-call...
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Article
Discovery of oscillations above 200 keV in a black hole X-ray binary with Insight-HXMT
Low-frequency quasiperiodic oscillations (LFQPOs) are commonly found in black hole X-ray binaries, and their origin is still under debate. The properties of LFQPOs at high energies (above 30 keV) are closely r...
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Article
Quantum Fisher Information of a Two-Qubit System in Non-Markovian Environment
Considering a two-qubit system interacting with a common bosonic reservoir, this paper investigates the quantum Fisher information dynamics in the Markovian and non-Markovian environments, and focuses on the e...
