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Theory of superfluidity and drag force in the one-dimensional Bose gas
Lieb-Liniger model, Tonks-Girardeau gas, Luttinger liquid, drag force, superfluidity, dynamical structure factor
2011/9/29
The one-dimensional Bose gas is an unusual superfluid. In contrast to higher spatial dimensions, the existence of non-classical rotational inertia is not directly linked to the dissipationless motion ...
Momentum dependence of drag coefficients and heavy flavour suppression in quark gluon plasma
Momentum dependence heavy flavour suppression
2011/7/20
The momentum dependence of the drag coefficient of heavy quarks propagating through quark gluon plasma (QGP) has been evaluated. The results have been used to estimate the nuclear suppression factor o...
Influence of Mutual Drag of Light and Heavy Holes on conductivity of p-Silicon and p-Germanium
Mutual Drag of Light avy Holes
2010/11/25
Conductivity of p-Si and p-Ge is considered for two band model with due regard for mutual drag of light and heavy holes. It is shown that for small and moderate temperatures this drag sig-nificantly d...
Laboratory experiments and numerical simulation reveal that a submerged intruder dragged hor-
izontally at constant velocity within a granular medium experiences a lift force whose sign and
magnitud...
Influence of electron-hole drag on conductivity of neutral and gated graphene
Influence of electron-hole drag gated graphene
2010/11/18
Conductivity of monolayer and two-layer graphene is considered with due regard for mutual drag of band elec-trons and holes. Search of contribution of the drag in conductivity shows that this effect c...
期刊信息
篇名
The drag force acting on a spherical non-evaporating or evaporating particle immersed into a rarefied plasma flow
语种
英文
撰写或编译
撰写
作者
陈熙
第一作者单位
刊物名称
Journal of Physics D; Applied Physics
页面
1996...
期刊信息
篇名
Drag force acting on an evaporating particle immersed in a rarefied plasma flow
语种
英文
撰写或编译
撰写
作者
陈熙,苏炳志,俞岚
第一作者单位
刊物名称
Plasma Chemistry and Plasma Processing
页面
1995.3,Vol.15,No.1,1-21
出版日期
1...
Effects of disorder on the drag rate in double quantum-wire systems
drag rate double quantum-wire systems
2010/4/15
We study the Coulomb drag rate for electrons in a double quantum-wire structure in the presence of disorder. We use the particle number-conserving relaxation-time approximation to phenomenologically b...
The Effect of Phonon Drag of Charge Carriers in In1 - x Gax Sb
Charge Carriers Phonon Drag In1 - x Gax Sb
2010/4/14
The temperature dependencies of the thermal power a0 and thermal conductivity k in two samples of In1 - x GaxSb (x=0.65 and 0.45) doped by {Te\sim } 0.001 at%, with electron concentration n = 5.9 \cdo...