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Electron-atom bremsstrahlung: double differential cross section and polarization correlations
Electron-atom bremsstrahlung double differential cross section polarization correlations
2010/11/16
The leading-order electron-atom bremsstrahlung is investigated within the rigorous relativistic approach based on the partial-wave representation of the Dirac wave functions in the external atomic fi...
Evaluation of Compton scattering sequence reconstruction algorithms for a portable position sensitive radioactivity detector based on pixelated Cd(Zn)Te crystals
Compton scattering sequence algorithms radioactivity detector
2010/11/17
We present extensive simulation studies on the performance of algorithms for the Compton sequence reconstruction used for the development of a portable spectroscopic instrument (COCAE), with the capa...
A New Natural Gamma Radiation Measurement System for Marine Sediment and Rock Analysis
Gamma Radiation Measurement System Marine Sediment Rock Analysis
2010/11/16
A new high-efficiency and low-background system for the measurement of natural gamma radioactivity in marine sediment and rock cores retrieved from beneath the seabed was designed, built, and install...
Parity Nonconservation in Odd-isotopes of Single Trapped Atomic Ions
Parity Nonconservation Odd-isotopes Atomic Ions
2010/11/12
We have estimated the size of the light-shifts due to parity nonconservation (PNC) interactions in different isotopes of Ba+ and Ra+ ions based on the work of Fortson [Phys. Rev. Lett. 70, 2383 (1993...
High Performance In Vivo Near-IR (>1 μm) Imaging and Photothermal Cancer Therapy with Carbon Nanotubes
Vivo Near-IR (>1 μm) Imaging Photothermal Cancer Therapy
2010/11/12
Short single-walled carbon nanotubes (SWNTs) functionalized by PEGylated phospholipids are biologically non-toxic and long-circulating nanomaterials with intrinsic near infrared photoluminescence (NI...
Method for Creating and Detecting Hydrogen Sorption Sites Using Gamma Radiation
Hydrogen Sorption Sites Gamma Radiation
2010/11/12
Using gamma radiation and volumetric analysis of desorbed gas, hydrogen gas bonding sites have been created and detected in select materials. Desorption of hydrogen was followed over a benign tempera...
The study of the Three Nucleon Force in full QCD Lattice calculations
Three Nucleon Force full QCD Lattice calculations
2011/1/7
We study the three nucleon force in the triton channel using dynamical clover fermion lattice
QCD. The Nambu-Bethe-Salpeter wave function is utilized to obtain the potentials among three
nucleons.
One of the main challenges of the industry today is to face its impact on global warming considering that the greenhouse effect problem is not be solved completely yet. Magnetic refrigeration represen...
Heavy quark meson spectroscopy at CDF (X(3872) mass and evidence for Y(4140))
Heavy quark meson spectroscopy CDF (X(3872) mass evidence for Y(4140))
2011/1/4
With growing datasets collected by the CDF II experiment, studies of the spectroscopy of mesons
containing heavy quarks become more exciting. The CDF experiment has good capabilities in
both charm a...
Fraunhofer diffraction of a Laguerre-Gaussian laser beam by fork-shaped grating
Fraunhofer diffraction Laguerre-Gaussian laser beam fork-shaped grating
2010/11/17
In this article we present a theoretical study for Fraunhofer diffraction of a Laguerre-Gaussian laser beam with zeroth radial mode number and azimuthal mode number l by diffractive grating with embe...
Dark Atoms of the Universe: towards OHe nuclear physics
Dark Atoms Universe OHe nuclear physics
2011/1/10
The nonbaryonic dark matter of the Universe is assumed to consist of new stable particles. A specific case is possible, when new stable particles bear ordinary electric charge and bind in heavy ”atoms...
Predictive empirical mass formula for up and down quarks of three generations
Predictive empirical mass formula up and down quarks three generations
2010/11/16
The starting point in this note is the charged-lepton mass formula successfully predicting the figure m_\tau = 1776.80 MeV for \tau-lepton mass versus its recent experimental value m_\tau = 1776.82 \...
Entanglement Transfer via XXZ Heisenberg chain with DM Interaction
Entanglement Transfer XXZ Heisenberg chain DM Interaction
2010/10/29
The role of spin-orbit interaction, arises from the Dzyaloshinski-Moriya anisotropic antisymmetric interaction, on the entanglement transfer via an antiferromagnetic XXZ Heisenberg chain is investigat...
Wigner function evolution in self-Kerr Medium derived by Entangled state representation
Wigner function Kerr Medium entangled state representation
2010/10/29
By introducing the thermo entangled state representation, we convert the calculation of Wigner function (WF) of density operator to an overlap between "two pure" states in a two-mode enlarged Fock spa...