# Published Articles

Ostatnio dodane:
2014-03-06
04:42
 Stopping of a relativistic electron beam in a plasma irradiated by an intense laser field / Nersisyan, Hrachya B ; Deutsch, Claude The effects of a radiation field (RF) on the interaction process of a relativistic electron beam (REB) with an electron plasma are investigated. The stopping power of the test electron averaged with a period of the RF has been calculated assuming an underdense plasma, $\omega_{0} >\omega_{p}$, where $\omega_{0}$ is the frequency of the RF and $\omega_{p}$ is the plasma frequency. [...] arXiv:1403.1125.- 2014 - Published in : Laser Part. Beams 32 (2014) 157-169 External link: Preprint

2014-03-06
04:42
 Optimized photonic gauge of extreme high vacuum with Petawatt lasers / Paredes, Angel ; Novoa, David ; Tommasini, Daniele ; Mas, Hector One of the latest proposed applications of ultra-intense laser pulses is their possible use to gauge extreme high vacuum by measuring the photon radiation resulting from nonlinear Thomson scattering within a vacuum tube. Here, we provide a complete analysis of the process, computing the expected rates and spectra, both for linear and circular polarizations of the laser pulses, taking into account the effect of the time envelope in a slowly varying envelope approximation. [...] arXiv:1403.1059.- 2014 - 18 p. - Published in : At. Mol. Opt. Phys. 47 (2014) 065601 External link: Preprint

2014-03-06
04:42
 Network Structures between Strategies in Iterated Prisoners' Dilemma Games / Kim, Young Jin ; Roh, Myungkyoon ; Son, Seung-Woo We use replicator dynamics to study an iterated prisoners' dilemma game with memory. In this study, we investigate the characteristics of all 32 possible strategies with a single-step memory by observing the results when each strategy encounters another one. [...] arXiv:1403.1048.- 2014 - Published in : The Korean Physical Society February 2014, Volume 64, Issue 3, pp 341-345 External link: Preprint

2014-03-06
04:42
 The hydraulic bump: The surface signature of a plunging jet / Labousse, Matthieu ; Bush, John W M When a falling jet of fluid strikes a horizontal fluid layer, a hydraulic jump arises downstream of the point of impact provided a critical flow rate is exceeded. We here examine a phenomenon that arises below this jump threshold, a circular deflection of relatively small amplitude on the free surface, that we call the hydraulic bump. [...] arXiv:1403.1045.- 2014 - Published in : Phys. Fluids 25 (2013) 094104 External link: Preprint

2014-03-06
04:42
 Coupling-Induced Population Synchronization in An Excitatory Population of Subthreshold Izhikevich Neurons / Kim, Sang-Yoon ; Lim, Woochang We consider an excitatory population of subthreshold Izhikevich neurons which exhibit noise-induced firings. By varying the coupling strength $J$, we investigate population synchronization between the noise-induced firings which may be used for efficient cognitive processing such as sensory perception, multisensory binding, selective attention, and memory formation. [...] arXiv:1403.1043.- 2014 - Published in : Cognitive Neurodynamics 7 (2013) 495-503 External link: Preprint

2014-03-06
04:37
 Constraints on the Symmetry Energy Using the Mass-Radius Relation of Neutron Stars / Lattimer, James M (Department of Physics and Astronomy, State University of New York at Stony Brook) ; Steiner, Andrew W (Institute for Nuclear Theory, University of Washington) The nuclear symmetry energy is intimately connected with nuclear astrophysics. This contribution focuses on the estimation of the symmetry energy from experiment and how it is related to the structure of neutron stars. [...] arXiv:1403.1186; INT-PUB-14-007.- 2014 - 24 p. - Published in : Eur. Phys. J. A 50 (2014) 40 External link: Preprint

2014-03-06
04:36
 Star formation rates in nearby Markarian galaxies / Karachentseva, V E ; Melnyk, O V ; Karachentsev, I D The star formation rates for the 230 nearest Markarian galaxies with radial velocities V_LG<3500 km/s have been determined from their far ultraviolet fluxes obtained with the GALEX satellite. We briefly discuss the observed relationship between the star formation rate and other integral parameters of these galaxies: stellar mass, hydrogen mass, morphological type, and activity index. [...] arXiv:1403.1066.- 2014 - 15 p. - Published in : Astrophysics 5 (2014) 1 External link: Preprint

2014-03-05
05:20
 How does light move? - Determining the flow of light without destroying interference / Davidovic, M ; Sanz, A S Young's two-slit experiment constitutes the paradigm of quantum complementarity. According to the complementarity principle, complementary aspects of quantum systems cannot be measured at the same time by the same experiment. [...] arXiv:1403.0659.- 2014 - 7 p. - Published in : Europhysics News 44(6), 33 (2013) External link: Preprint

2014-03-05
05:20
 Affective Factors in STEM Learning and Scientific Inquiry: Assessment of Cognitive Conflict and Anxiety / Bao, Lei ; Kim, Yeounsoo ; Raplinger, Amy ; Han, Jing ; Koenig, Kathleen Cognitive conflict is well recognized as an important factor in conceptual change and is widely used in developing inquiry-based curricula. However, cognitive conflict can also contribute to student anxiety during learning, which can have both positive and negative impacts on students' motivation and learning achievement. [...] arXiv:1403.0599.- 2014 - 52 p. External link: Preprint

2014-03-05
05:20
 Polymer-based Hybrid Integrated Photonic Devices for Silicon On-chip Modulation and Board-level Optical Interconnects / Zhang, Xingyu ; Hosseini, Amir ; Lin, Xiaohui ; Subbaraman, Harish ; Chen, Ray T The accelerating increase in information traffic demands the expansion of optical access network systems that require cost reduction of optical and photonic components. Low cost, ease of fabrication, and integration capabilities of low optical-loss polymers make them attractive for photonic applications. [...] arXiv:1403.0569.- 2014 - 15 p. External link: Preprint

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