# Published Articles

2016-10-28
07:42
 Exact transparent boundary conditions for the parabolic wave equations with linear and quadratic potentials / Feshchenko, R M ; Popov, A V In this paper exact 1D transparent boundary conditions (TBC) for the 2D parabolic wave equation with a linear or a quadratic dependence of the dielectric permittivity on the transversal coordinate are reported. Unlike the previously derived TBCs they contain only elementary functions. [...] arXiv:1610.08967.- 2016 - Published in : Wave Motion v. 68 (2016) 202-209 External link: Preprint

2016-10-28
07:42
 $\kappa$-generalized models of income and wealth distributions: A survey / Clementi, F ; Gallegati, M ; Kaniadakis, G ; Landini, S The paper provides a survey of results related to the "$\kappa$-generalized distribution", a statistical model for the size distribution of income and wealth. Topics include, among others, discussion of basic analytical properties, interrelations with other statistical distributions as well as aspects that are of special interest in the income distribution field, such as the Gini index and the Lorenz curve. [...] arXiv:1610.08676.- 2016 - 22 p. - Published in : The European Physical Journal Special Topics, Vol: 225, Issue: 10, October 2016, pp: 1959-1984 External link: Preprint

2016-10-28
07:42
 Path to Low Cost Microfluidics / Govyadinov, Alexander N ; Torniainen, Erik ; Kornilovitch, Pavel ; Markel, David The paper describes a novel concept for a low cost microfluidic platform utilizing materials and processes used in low cost thermal inkjet printing. The concept re-purposes the jetting elements to create pumps, mixers, and valves all necessary components for the transport of fluids in a broad range of microfluidic applications.. arXiv:1610.08638.- 2016 - 8 p. - Published in : Number (2015) External link: Preprint

2016-10-28
07:42
 The Phase-Contrast Imaging Instrument at the Matter in Extreme Conditions Endstation at LCLS / Nagler, Bob ; Schropp, Andreas ; Galtier, Eric C ; Arnold, Brice ; Brown, Shaughnessy B ; Fry, Alan ; Gleason, Arianna ; Granados, Eduardo ; Hashim, Akel ; Hastings, Jerome B et al. We describe the Phase-Contrast Imaging instrument at the Matter in Extreme Conditions (MEC) endstation of the Linac Coherent Light Source. The instrument can image phenomena with a spatial resolution of a few hundreds of nanometers and at the same time reveal the atomic structure through X-ray diffraction, with a temporal resolution better than 100 femtosecond. [...] arXiv:1610.08583.- 2016 - Published in : Rev. Sci. Instrum. 87 (2016) 103701 External link: Preprint

2016-10-28
07:41
 Cross section measurement of alpha particle induced nuclear reactions on natural cadmium up to 52 MeV / Ditrói, F ; Takács, S ; Haba, H ; Komori, Y ; Aikawa, M Cross sections of alpha particle induced nuclear reactions have been measured on thin natural cadmium targets foils in the energy range from 11 to 51.2 MeV. This work was a part of our systematic study on excitation functions of light ion induced nuclear reactions on different target materials. [...] arXiv:1610.08721.- 2016 - Published in : Appl. Radiat. Isot. 118 (2016) 266 External link: Preprint

2016-10-28
07:40
 The $\mathbb{C}$P(2) Model at Non-Zero Chemical Potential / Evans, Wynne ; Gerber, Urs ; Wiese, Uwe-Jens Recently the simulation of quantum field theories using man-made physical systems has become realistic. In this publication we present numerical results which support the use of quantum simulation experiments to study quantum field theories at non-zero chemical potential. [...] arXiv:1610.08826.- 2016 External link: Preprint

2016-10-28
07:39
 Cosmic vacuum energy decay and creation of cosmic matter / Fahr, H J ; Heyl, M In the more recent literature on cosmological evolutions of the universe the cosmic vacuum energy has become a non-renouncable ingredient. The cosmological constant $\Lambda$, first invented by Einstein, but later also rejected by him, presently experiences an astonishing revival. [...] arXiv:1610.08548.- 2016 - 16 p. - Published in : Naturwissenschaften 94, 2007, 709 External link: Preprint

2016-10-28
07:38
 A Survey of High Level Frameworks in Block-Structured Adaptive Mesh Refinement Packages / Dubey, Anshu ; Almgren, Ann ; Bell, John ; Berzins, Martin ; Brandt, Steve ; Bryan, Greg ; Colella, Phillip ; Graves, Daniel ; Lijewski, Michael ; Löffler, Frank et al. Over the last decade block-structured adaptive mesh refinement (SAMR) has found increasing use in large, publicly available codes and frameworks. SAMR frameworks have evolved along different paths. [...] arXiv:1610.08833.- 2016 - Published in : Journal of Parallel and Distributed Computing, Volume 74, Issue 12, December 2014, Pages 3217-3227 External link: Preprint

2016-10-28
07:38
 Observations of the Structure and Dynamics of the Inner M87 Jet / Walker, R Craig ; Hardee, Philip E ; Davies, Fred ; Ly, Chun ; Junor, William ; Mertens, Florent ; Lobanov, Andrei M87 is the best source in which to study a jet at high resolution in gravitational units because it has a very high mass black hole and is nearby. The angular size of the black hole is second only to Sgr A*, which does not have a strong jet. [...] arXiv:1610.08600.- 2016 - 11 p. - Published in : Galaxies 4 (2016) 46 External link: Preprint

2016-10-28
07:38
 A Triple Protostar System Formed via Fragmentation of a Gravitationally Unstable Disk / Tobin, John (Oklahoma/Leiden) ; Kratter, Kaitlin (Arizona) ; Persson, Magnus (Onsala) ; Looney, Leslie (Illinois) ; Dunham, Michael (SUNY-Fredonia) ; Segura-Cox, Dominique (Illinois) ; Li, Zhi-Yun (Virginia) ; Chandler, Claire (NRAO) ; Sadavoy, Sarah (MPIA) ; Harris, Robert (Illinois) et al. Binary and multiple star systems are a frequent outcome of the star formation process, and as a result, almost half of all sun-like stars have at least one companion star. Theoretical studies indicate that there are two main pathways that can operate concurrently to form binary/multiple star systems: large scale fragmentation of turbulent gas cores and filaments or smaller scale fragmentation of a massive protostellar disk due to gravitational instability. [...] arXiv:1610.08524.- 2016 - 24 p. - Published in : Nature 538 (2016) 6 External link: Preprint

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