- Cold Atom Physics and Bose-Einstein Condensates
- Quantum, superfluid, helium dynamics
- Geomechanics and Mining Engineering
- Physics of Superconductivity and Magnetism
- Optical properties and cooling technologies in crystalline materials
- Hydraulic Fracturing and Reservoir Analysis
- Civil and Geotechnical Engineering Research
- Rock Mechanics and Modeling
- Vehicle Dynamics and Control Systems
- Drilling and Well Engineering
- Real-time simulation and control systems
- Astronomy and Astrophysical Research
- Hydraulic and Pneumatic Systems
- Grouting, Rheology, and Soil Mechanics
- Dam Engineering and Safety
- Mineral Processing and Grinding
- Surface Modification and Superhydrophobicity
- Atomic and Subatomic Physics Research
- Strong Light-Matter Interactions
- Astrophysical Phenomena and Observations
- Galaxies: Formation, Evolution, Phenomena
- Silicone and Siloxane Chemistry
- Luminescence and Fluorescent Materials
Shandong Agricultural University
2024
Chinese Academy of Sciences
2009-2018
Institute of Chemistry
2018
National Astronomical Observatories
2018
Institute of Porous Flow and Fluid Mechanics
2013
Jilin University
2011
State Key Laboratory of Automotive Simulation and Control
2011
Institute of Theoretical Physics
2009-2010
We investigated the ground-state wave function and free expansion of a trapped dipolar condensate. find that interaction may induce both biconcave dumbbell density profiles in pancake- cigar-shaped traps, respectively. In parameter plane strengths, oscillating profile harmonically condensate occurs only when parameters fall into certain isolated areas. The relation between positions these areas trap geometry is explored. When box potential used to confine condensate, spatial oscillation...
This is the second installment for Large Sky Area Multi-Object Fibre Spectroscopic Telescope (LAMOST) Quasar Survey, which includes quasars observed from September 2013 to June 2015. There are 9024 confirmed in DR2 and 10911 DR3. After cross-match with SDSS quasar catalogs NED, 12126 discovered independently. Among them 2225 were released by DR12 QSO catalogue 2014 after we finalised survey candidates. 1801 sources identified DR14 as QSOs. The remaining 8100 considered newly founded, among...
Under the framework of semiclassical theory, we investigate equilibrium-state properties a spin polarized dipolar Fermi gas through full numerical calculation. We show that surfaces in both real and momentum spaces are stretched along attractive direction interaction. further verify deformed can be well approximated by ellipsoids. In addition, deformation parameters slightly depend on local real- momentum-space densities. also study interaction strength dependence energy By comparing them...
Taking into account the deformation of Fermi surface, we investigate spin-singlet and -triplet BCS pairings in a mixture fermionic polar molecules with two different hyperfine states. In particular, explore relation between critical temperatures Fock-exchange interaction. We also show that, by tuning short-range interaction interspecies molecules, singlet- triplet-paired superfluids may coexist.
Based on the semi-classical theory, we investigate thermodynamic properties of a dipolar Fermi gas. Through self-consistent procedure, numerically obtain phase space distribution function at finite temperature. We show that deformations in both momentum and real becomes smaller as one increases For homogeneous case, also calculate pressure, entropy, heat capacity. In particular, low temperature limit weak interaction regime, an analytic expression for which agrees qualitatively with our...
A UV curable ladder-like diphenylsiloxane-bridged methacryl-phenyl-siloxane (L-MPS) was synthesized from phenyltrichlorosilane, diphenylsilanediol and methacryloxypropyldimethylmethoxysilane via dehydrochlorination precoupling, supramolecular architecture-directed hydrolysis-condensation end-capping reactions. The L-MPS has a condensation degree of ∼100%, can be complete crosslinked by curing. XRD, TEM molecular simulation suggest that the molecules are close packed with periodic distance...
We propose to create vortices in spin-1 condensates via magnetic dipole-dipole interaction. Starting with a polarized condensate prepared under large axial field, we show that by gradually inverting the population transfer among different spin states can be realized controlled manner. Under optimal condition, generate doubly quantized vortex state containing nearly all atoms condensate. The resulting is direct manifestation of interaction and textures spinor condensates. also point out whole...
A model of the EMB system is built, main algorithm to control actor completely triple-loop PI method, including current-loop, velocity-loop and pressure-loop. The determination parameters using Bode plots. Then, software MATLAB used analysis on its pressure change in typical working conditions. result contrast simulation hardware-in-loop test shows can well follow target brake overshoot controlled requirements range.
For the large-scale fractured-vuggy reservoir with bottom water, based on elasticity theory and flow in porous media theory, a physical model of different volume water is established. According to theoretical analysis, relationship equation cumulative production pressure drop deduced, feature influencing factor curve are analyzed. Then, using modeling experimental method, validity analysis verified. The results show that has straight-line at first, late upturned, finally again. segment...
Abstract Coal gangue is a type of rock waste product with dark gray color during coal mining and washing. The curing agent stabilizes soils by improving their physico-mechanical properties, allowing the to be reused in engineering as subgrade fill. This study investigates impact SAHP on road performance parameters gangue. results showed that increase content. compressive resilience modulus 7 days California bearing ratio 0.2% meet specifications. scanning electron microscope reveals presence...
Coal is a typical dual-porosity structural material. The injection of CO2 into coal seams has been shown to be an effective method for storing greenhouse gasses and extracting bed methane. In light the theory media, we investigate impact non-homogeneity on seepage anisotropy examine influence gas permeability fractures. results demonstrate that under constant pressure conditions, rock greatest variation in direction face cleats smallest changes vertical bedding. more pronounced...