搜索结果: 1-15 共查到“理学 a charged particle”相关记录17条 . 查询时间(0.093 秒)
A charged particle in a homogeneous magnetic field accelerated by a time periodic Aharonov-Bohm flux
electron-cyclotron resonance Aharonov-Bohm flux quantum averaging method acceleration rate
2011/9/6
Abstract: We consider a nonrelativistic quantum charged particle moving on a plane under the influence of a uniform magnetic field and driven by a periodically time-dependent Aharonov-Bohm flux. We ob...
Dynamics of charged-particle between the DC voltage biased plane-parallel conductors
lane-parallel conductors charged-particle
2011/9/7
Analytic description to an oscillating charged-particle between the DC voltage biased plane-parallel conductors is presented. Contrary to the traditional belief in which the oscillation of charged-par...
Charged Particle Motion in a Plasma: Electron-Ion Energy Partition
Charged Particle Motion Electron-Ion Energy Partition
2011/8/31
A fast charged particle traversing a plasma loses its energy to both the electrons and the ions in the plasma. We compute the energy partition, the fractions Ee/E0 and EI/E0 of the initial energy E0 o...
Charged-particle multiplicity with ALICE at the LHC
Charged-particle multiplicity ALICE LHC
2011/4/6
Charged-particle multiplicity with ALICE at the LHC 。
The ground state energy of a charged particle on a Riemann surface
ground state energy charged particle Riemann surface
2011/3/3
It is shown that the quantum ground state energy of particle of mass m and elec-tric charge e moving on a compact Riemann surface under the influence of a constant magnetic field of strength B is E0 =...
Propagation of the relativistic charged particle in an ultracold atomic gas with Bose-Einstein condensates
Bose-Einstein condensation relativistic charged particles energy losses
2010/11/25
We study theoretically some effects caused by a propagation of the charged particle in a dilute gas of alkali-metal atoms in the state with Bose-Einstein condensates. The energy change of the high-spe...
Charged-particle multiplicity density at mid-rapidity in central Pb-Pb collisions at sqrt(sNN) = 2.76 TeV
Charged-particle multiplicity density mid-rapidity central Pb-Pb collisions sqrt(sNN) 2.76 TeV
2010/12/29
The first measurement of the charged-particle multiplicity density at mid-rapidity in Pb-Pb collisions at a centre-of-mass energy per nucleon pair sqrt(sNN) = 2.76 TeV is presented. For an event sampl...
Phobos results on charged particle multiplicity and pseudorapidity distributions in Au+Au, Cu+Cu, d+Au, and p+p collisions at ultra-relativistic energies
Phobos results on charged particle multiplicity pseudorapidity distributions Au+Au, Cu+Cu, d+Au p+p collisions ultra-relativistic energies
2011/1/4
Pseudorapidity distributions of charged particles emitted in $Au+Au$, $Cu+Cu$, $d+Au$, and $p+p$ collisions over a wide energy range have been measured using the PHOBOS detector at RHIC. The centralit...
Neutral positronium scatters like a charged particle（图）
Neutral positronium a charged particle
2010/11/30
Positronium is the atom-like bound state of an electron and its antiparticle the positron – and therefore has no net electrical charge. But physicists in the UK are scratching their heads after findin...
Charged particle multiplicities in pp interactions at sqrt(s) = 0.9, 2.36, and 7 TeV
Charged particle multiplicities pp interactions
2011/1/4
Measurements of primary charged hadron multiplicity distributions are presented for non-single-diffractive events in proton-proton collisions at centre-of-mass energies of p s = 0.9, 2.36, and 7 TeV, ...
An alternative approach to exact wave functions for time-dependent coupled oscillator model of charged particle in variable magnetic field
time-dependent coupled oscillator model charged particle variable magnetic field
2010/11/4
A general treatment of the quantal time-dependent coupled oscillators in presence of the variable magnetic field is presented. The treatment is based on the use of an alternative canonical transforma...
Time-dependent coupled oscillator model for charged particle motion in the presence of a time varyingmagnetic field
charged particle motion unitary transformation
2010/11/4
The dynamics of time-dependent coupled oscillator model for the charged particle motion subjected to a time-dependent external magnetic field is investigated. We used canonical transformation approach...
The Resonance Bremsstrahlung of a Fast Charged Particle in a Medium
Resonance Bremsstrahlung Fast Charged Particle Medium
2010/4/15
The bremsstrahlung of a fast charged particle in the medium with dielectric permittivity e at velocities v \ge \frac{c}{n} (\mbox{Re}e = n2) was considered. Bremsstrahlung radiation has singularity at...
Nonadiabatic interaction between a charged particle and an MHD pulse
Nonadiabatic interaction charged particle MHD pulse
2009/10/30
Interaction between a magnetohydrodynamic~(MHD) pulse and a charged particle is discussed both numerically and theoretically. Charged particles can be accelerated efficiently in the presence of spatia...
Development of a facility for research of charged particle emission induced by fast neutron reactions
intermediate energy neutron (n x) reaction ΔE-ΔE-E telescopes
2009/8/14
A facility has been constructed for research of charged particle emissioninduced by fast neutron reactions ((n, x) reaction) based on the whiteneutron source and the quasi-monoenergetic neutron source...