搜索结果: 1-15 共查到“知识库 物理学 Sources”相关记录23条 . 查询时间(0.052 秒)
Measurement-device-independent Quantum Key Distribution with Uncharacterized Qubit Sources
Measurement-device-independent Quantum Key Distribution Uncharacterized Qubit Sources
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2016/1/23
Measurement-device-independent quantum key distribution (MDIQKD) is proposed to be secure against any possible detection attacks. The security of the original proposal relies on the assumption that th...
On solutions of Maxwell’s equations with dipole sources over a thin conducting film
solutions of Maxwell’s equations dipole sources conducting film
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2015/10/16
We derive and interpret solutions of time-harmonic Maxwell’s equations with a vertical and a horizontal electric dipole near a planar, thin conducting film, e.g. Graphene sheet, lying between two unbo...
Construction of dKP and BKP Equations with Self-consistent Sources
Construction dKP BKP Equations Self-consistent Sources
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2012/8/7
A new procedure is 痳stly proposed to construct soliton equations
with self-consistent sources(SESCSs) in bilinear forms, starting from the Gram-type
determinant solution or Gram-type pfa盿n solution ...
Time domain radiation and absorption by subwavelength sources
Time domain radiation absorption subwavelength sources elementary sources
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2011/8/5
Abstract: Radiation by elementary sources is a basic problem in wave physics. Although computations of radiated fields in the time domain are textbook examples, the emitted energy flux is usually comp...
The Creation and Propagation of Radiation: Fields Inside and Outside of Sources
The Creation Propagation of Radiation Fields Inside Outside of Sources
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2011/8/5
Abstract: We present a new algorithm for computing the electromagnetic fields of currents inside and outside of finite current sources, for arbitrary time variations in the currents. Unexpectedly, we ...
Simulated Performance Of Algorithms For The Localization Of Radioactive Sources From A Position Sensitive Radiation Detecting System (COCAE)
Monte Carlo simulations, Semiconductor detectors, Gamma-ray spectroscopy,Compton camera
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2011/9/8
Simulation studies are presented regarding the performance of algorithms that localize point-like radioactive sources detected by a position sensitive portable radiation instrument (COCAE). The source...
New Physics with MeV Neutrino Sources Brighter than a Thousand Suns
New Physics MeV Neutrino Sources Brighter a Thousand Suns
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2010/12/27
Short baseline oscillations of neutrinos (nue and nuebar) due to active-sterile (a-s) mixing can be observed explicitly using MeV neutrino beams and existing/planned neutrino detectors. The typical ba...
Higgs-induced spectroscopic shifts near strong gravity sources
Higgs-induced spectroscopic strong gravity sources
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2010/12/21
We explore the consequences of the mass generation due to the Higgs field in strong gravity
astrophysical environments. The vacuum expectation value of the Higgs field is predicted to depend on the c...
New Physics with MeV Neutrino Sources Brighter than a Thousand Suns
New Physics MeV Neutrino Sources Brighter Thousand Suns
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2011/1/5
Short baseline oscillations of neutrinos (νe and ṽe) due to active-sterile (a-s) mixing can be observed explicitly using MeV ν beams and existing/planned ν detectors.
Passive sources for the Bennett-Brassard 1984 quantum key distribution protocol with practical signals
Passive sources Bennett-Brassard 1984 quantum key distribution protocol practical signals
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2010/10/20
Most experimental realizations of quantum key distribution are based on the Bennett-Brassard
1984 (so-called BB84) protocol. In a typical optical implementation of this scheme, the sender
uses an ac...
UV dominant optical emission newly detected from radioisotopes and XRF sources
Radioisotopes XRF sources Optical emission Atomic spectra Atomic phenomenon Solar EUV
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2010/6/30
The current paper reports first and definite experimental evidence for g-, X-, or b radiation causing UV dominant optical radiation from (1) radiochemicals such as 131I; (2) XRF sources such as Rb XRF...
Sources and technology for an atomic gravitational wave interferometric sensor
atom interferometers gravitational waves
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2010/3/18
We study the use of atom interferometers as detectors for gravitational waves in the mHz - Hz frequency band, which is complementary to planned optical interferometers, such as LIGO and LISA. We descr...
Numerical modeling of gravitational wave sources accelerated by OpenCL
gravitational wave sources OpenCL framework
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2010/3/18
In this work, we make use of the OpenCL framework to accelerate an EMRI modeling application using the hardware accelerators -- Cell BE and Tesla CUDA GPU. We describe these compute technologies and o...
A null frame for spacetime positioning by means of pulsating sources
spacetime positioning pulsating sources
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2010/3/17
We introduce an operational approach to the use of pulsating sources, located at spatial infinity, for defining a relativistic positioning and navigation system, based on the use of four-dimensional b...
Proposal for muon and white neutron sources at CSNS
high power proton beam pulsed muon source white neutron source muon science nuclear data measurements
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2009/12/24
The China Spallation Neutron Source (CSNS) is a large scientific facility with the main purpose of serving multidisciplinary research on material characterization using neutron scattering techniques...