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Published Articles

Derniers ajouts:
2016-06-29
07:46
Dual and chiral objects for optical activity in general scattering directions / Fernandez-Corbaton, Ivan ; Fruhnert, Martin ; Rockstuhl, Carsten
Optically active artificial structures have attracted tremendous research attention. Such structures must meet two requirements: Lack of spatial inversion symmetries and, a condition usually not explicitly considered, the structure shall preserve the helicity of light, which implies that there must be a vanishing coupling between the states of opposite polarization handedness among incident and scattered plane waves. [...]
arXiv:1606.08754.- 2016 - Published in : ACS Photonics 2 (2015) 376-384 External link: Preprint

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2016-06-29
07:46
Nine Channel Mid-Power Bipolar Pulse Generator Based on a Field Programmable Gate Array / Haylock, Ben ; Lenzini, Francesco ; Kasture, Sachin ; Fisher, Paul ; Streed, Erik W ; Lobino, Mirko
Many channel arbitrary pulse sequence generation is required for the electro-optic reconfiguration of optical waveguide networks in Lithium Niobate. Here we describe a scalable solution to the requirement for mid-power bipolar parallel outputs, based on pulse patterns generated by an externally clocked field programmable gate array (FPGA). [...]
arXiv:1606.08512.- 2016 - 4 p. - Published in : Rev. Sci. Instrum. 87 (2016) 054709 External link: Preprint

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2016-06-29
07:46
Effects of Reducing Scaffolding in an Undergraduate Electronics Lab / Halstead, Evan
Design and scientific investigation are recognized as key components of undergraduate physics laboratory curricula. In light of this, many successful lab programs have been developed to train students to develop these abilities, and students in these programs have been shown to exhibit a higher transfer rate of scientific abilities to new situations. [...]
arXiv:1606.08487.- 2016 - 15 p. - Published in : Am. J. Phys. 84 (2016) 552 External link: Preprint

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2016-06-29
07:45
$D^*$ $\Xi N$ bound state in strange three-body systems / Garcilazo, H ; Valcarce, A
The recent update of the strangeness $-2$ ESC08c Nijmegen potential incorporating the NAGARA and KISO events predicts a $\Xi N$ bound state, $D^*$, in the $^3S_1 (I=1)$ channel. We study if the existence of this two-body bound state could give rise to stable three-body systems. [...]
arXiv:1606.08767.- 2016 - 16 p. - Published in : Phys. Rev. C 93 (2016) 064003 External link: Preprint

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2016-06-29
07:43
Dependence of Kinematics on the Age of Stars in the Solar Neighborhood / Gontcharov, George
The variations of kinematic parameters with age are considered for a sample of 15 402 thin-disk O--F stars with accurate $\alpha$, $\delta$, $\mu$, and $\pi>3$ mas from the Hipparcos catalogue and radial velocities from the PCRV catalogue. The ages have been calculated from the positions of the stars on the Hertzsprung--Russell diagram relative to the isochrones from the Padova database by taking into account the extinction from the previously constructed 3D analytical model and extinction coefficient $R_V$ from the 3D map of its variations. [...]
arXiv:1606.08814.- 2016 - Published in : Astron. Lett. 38 (2012) 771-782 External link: Preprint

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2016-06-29
07:43
Spatial Variations of the Extinction Law in the Galactic Disk from Infrared Observations / Gontcharov, George
Infrared photometry in the J (1.2 microns), H (1.7 microns), Ks (2.2 microns) bands from the 2MASS catalogue and in the W1 (3.4 microns), W2 (4.6 microns), W3 (12 microns), W4 (22 microns) bands from the WISE catalogue is used to reveal the spatial variations of the interstellar extinction law in the infrared near the midplane of the Galaxy by the method of extrapolation of the extinction law applied to clump giants. The variations of the coefficients E(H-W1)/E(H-Ks), E(H-W2)/E(H-Ks), E(H-W3)/E(H-Ks), and E(H-W4)/E(H-Ks) along the line of sight in 2 deg per 2 deg squares of the sky centered at b=0 and l=20, 30, ..., 330, 340 deg as well as in several 4 deg per 4 deg squares with |b|=10 are considered. [...]
arXiv:1606.08732.- 2016 - Published in : Astron. Lett. 39 (2013) 83-94 External link: Preprint

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2016-06-29
07:42
Some Properties of Dust Outside the Galactic Disk / Gontcharov, George
The joint use of accurate near- and mid-infrared photometry from the 2MASS and WISE catalogues has allowed the variations of the extinction law and the dust grain size distribution in high Galactic latitudes (|b|>50) at distances up to 3 kpc from the Galactic midplane to be analyzed. The modified method of extrapolation of the extinction law applied to clump giants has turned out to be efficient for separating the spatial variations of the sample composition, metallicity, reddening, and properties of the medium. [...]
arXiv:1606.08609.- 2016 - Published in : Astron. Lett. 39 (2013) 550-560 External link: Preprint

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2016-06-28
16:29
Comments to the paper by A. Peyaud et al., “The ForFire photodetector” / Peskov, V (CERN)
2015 - Published in : Nucl. Instrum. Methods Phys. Res., A 778 (2015) 77 Elsevier Open Access article: PDF;

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2016-06-28
14:24
Open problems in meson spectroscopy wich should be solved at DAFNE / Montanet, L (CERN)
1995
In : 2nd Workshop on Physics and Detectors for DA$\phi$NE : DA$\phi$NE '95, Frascati, Italy, 4 - 7 Apr 1995, pp.495-504

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2016-06-28
14:11
Experimental search for direct CP-violation status of the NA48 experiment at CERN / Calvetti, M (Florence U.)
1995
In : 2nd Workshop on Physics and Detectors for DA$\phi$NE : DA$\phi$NE '95, Frascati, Italy, 4 - 7 Apr 1995, pp.81-98

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