In this section, we constructed the Quantum Healthy-Infected Model (QHIM) based on the concept of quantum superposition in quantum mechanics. Quantum superposition is a basic concept in quantum mechanics that describes the phenomenon where a…
Category: 4. Physics
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Hydrogen isotopes retention studies using laser and microwave induced plasma coupling
In the investigation of MIP for hydrogen isotope detection, the initial task involved optimizing the transport and excitation of sample components. Due to the challenges associated with tritium’s radioactivity, most previous research has…
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Aerosol size determination via light scattering of viruses and protein complexes
Anderson, E. L., Turnham, P., Griffin, J. R. & Clarke, C. C. Consideration of the aerosol transmission for COVID-19 and public health. Risk Anal. 40, 902–907 (2020).
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Coleman, K….
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Enhanced low-frequency wideband vibration mitigation of an acoustic black hole beam utilizing coupled distributed dynamic absorbers
Experimental investigation of vibration attenuation effect
Vibration experiments have been conducted on three distinct models: an ABH beam, an ABH beam coupled with a single DVA (denoted as ABH + DVA), and an ABH beam coupled with a damping…
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Which-path information of path-polarization hybrid state in polarization-based nested Mach-Zehnder interferometer
We present the TSVF analysis considering the polarization and path states. In the TSVF, the photon measured by the detector can be described as a standard forward-evolving quantum state (\(\left| \Psi \right\rangle\)) generated from a light…
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Achieving high polarization of photons emitted by unpolarized electrons in ultrastrong laser fields
Modeling the polarization dynamics of emitted photons in ultrastrong electromagnetic fields
The polarization of a photon emitted by an electron is determined at the moment of its generation by the spin- and polarization-resolved radiation…
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High-temperature mid-wavelength infrared avalanche photodiode with modified fully-depleted absorption and multiplication region
Device and design
The specific structural details of the heterostructure MFDAM APD is illustrated in Fig. 1a. Processes of the material growth and device fabrication are provided in the Sec. “Methods”. In contrast to the SACM structure…
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Harnessing quantum entanglement and heat current of a non-equilibrium spin system at high temperatures
We now present numerical results for the dynamics of entanglement and heat current between the qubits for various initial two-qubit states in both the symmetric qubit-bath \((\varepsilon =0)\) and asymmetric qubit-bath \((\varepsilon =1)\)…
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Dephasing and error dynamics affecting a singlet-triplet qubit during coherent spin shuttling
Coherent spin transfer
Two established approaches for spin shuttling are conveyor mode25,35,36 and bucket brigade mode3,17,18,26,37,38. Shuttling in this work is accomplished by a barrier pulse-assisted bucket brigade mode, in which we leverage…
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Theory of potential impurity scattering in pressurized superconducting La3Ni2O7
Disordered bilayer model
We consider a bilayer Hamiltonian with point-like non-magnetic impurities \({{{\mathcal{H}}}}={{{{\mathcal{H}}}}}_{0}+{{{{\mathcal{H}}}}}_{{{{\rm{int}}}}}+{{{{\mathcal{H}}}}}_{{{{\rm{dis}}}}}\), where the interaction term…
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