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--- abstract: | Singular value decomposition (SVD) has a crucial role in model order reduction. It is often utilized in the offline stage to compute basis functions that project the high-dimensional nonlinear problem into a low-dimensionsl model which is, then, evaluated cheaply. It constitutes a building block for...
--- abstract: 'We study the dynamical response of frustrated, quasi one dimensional spin-1/2 Heisenberg antiferromagnets at finite temperatures. We allow for the presence of a Dzyaloshinskii-Moriya interaction. We concentrate on a model of weakly coupled planes of anisotropic triangular lattices. Combining exact result...
--- abstract: 'A Newtonian matrix cosmology, corresponding to the Banks, Fischler, Shenker and Susskind model of eleven-dimensional M-theory in the infinite momentum frame as a supersymmetric (0+1) M(atrix) model is constructed. Interesting new results are obtained, such as the existence of (much sought for in the past...
--- abstract: 'Positronium (Ps) scattering by noble-gas atoms (He, Ne, Ar, Kr, and Xe) is studied in the frozen-target approximation and with inclusion of the van der Waals interaction. Single-particle electron and positron states in the field of the target atom are calculated, with the system enclosed by a hard spheri...
--- abstract: 'The cosmological evolution of supermassive black holes (SMBHs) seems to be intimately linked to their host galaxies. Active galactic nuclei (AGN) can be probed by deep X–ray surveys. We review results from large X–ray selected samples including first results from the XMM–Newton COSMOS survey. A new pictu...
--- abstract: 'Positive streamer discharges require a source of free electrons ahead of them for their growth. In air, these electrons are typically provided by photoionization. Here we investigate how stochastic fluctuations due to the discreteness of ionizing photons affect positive streamers in air. We simulate posi...
--- abstract: 'We study the size distribution of power blackouts for the Norwegian and North American power grids. We find that for both systems the size distribution follows power laws with exponents $-1.65 \pm 0.05$ and $-2.0 \pm 0.1$ respectively. We then present a model with global redistribution of the load when a...
--- abstract: 'We present an elementary model of random size varying population given by a stationary continuous state branching process. For this model we compute the joint distribution of: the time to the most recent common ancestor, the size of the current population and the size of the population just before the mo...
Introduction ============ Photodissociation is the dominant removal process of molecules in any region exposed to intense ultraviolet (UV) radiation. This includes diffuse and translucent interstellar clouds, dense photon-dominated regions, high velocity shocks, the surface layers of protoplanetary disks, and cometary...
--- abstract: 'Let $G$ be a finite $p$-group of order $p^{n}$ with $|M(G)|=p^{\frac{n(n-1)}{2}-t},$ where $M(G)$ is the Schur multiplier of $G$. Ya.G. Berkovich, X. Zhou, and G. Ellis have determined the structure of $G$ when $t=0,1,2,3$. In this paper, we are going to find some structures for an abelian $p$-group $G$ ...
--- abstract: 'I present tabulations of the diffuse observations made by the [[*GALEX*]{}]{} spacecraft in two UV bands (FUV: 1539 Å and NUV: 2316 Å) from the (almost) final data release of the [[*GALEX*]{}]{} spacecraft (GR6/GR7). This data release includes all the FUV observations and the majority of the NUV observat...
--- abstract: 'Effect of molecular crowding and confinement experienced by protein in the cell during unfolding has been studied by modeling a linear polymer chain on a percolation cluster. It is known that internal structure of the cell changes in time, however, they do not change significantly from their initial stru...
--- abstract: 'Numerical simulations of weakly magnetized and strongly magnetized relativistic jets embedded in a weakly magnetized and strongly magnetized stationary or weakly relativistic ($v = c/2$) sheath have been performed. A magnetic field parallel to the flow is used in these simulations performed by the new GR...
--- abstract: 'We propose a protocol for sympathetically cooling neutral atoms without destroying the quantum information stored in their internal states. This is achieved by designing state-insensitive Rydberg interactions between the data-carrying atoms and cold auxiliary atoms. The resulting interactions give rise t...
--- abstract: 'The possibility of radiative generation of fermion masses from soft supersymmetry breaking chiral flavor violation is explored. Consistent models are identified and classified. Phenomenological implications for electric dipole moments and magnetic moments, as well as collider probes – in particular those...
--- abstract: 'Particles embedded in a fluctuating interface experience forces and torques mediated by the deformations and by the thermal fluctuations of the medium. Considering a system of two cylinders bound to a fluid membrane we show that the entropic contribution enhances the curvature-mediated repulsion between ...
--- abstract: 'Along the ideas of Curtain and Glover [@CG], we extend the balanced truncation method for infinite-dimensional linear systems to arbitrary-dimensional bilinear and stochastic systems. In particular, we apply Hilbert space techniques used in many-body quantum mechanics to establish new fully explicit erro...
--- abstract: 'A description of generalized coherent states and geometric phases in the light of the general theory of smooth loops is given.' --- amssym.def =eufb10 =eufb7 =eufb5 ===\#1[[\#1]{}]{} amssym **Smooth Loops, Generalized Coherent States** **and Geometric Phases** **Alexander I. Nesterov[^1]$^,$[^2] and...
--- abstract: 'In the midst of rising positive cases of COVID-19, the hospitals face a newfound difficulty to prioritize on their patients and accommodate them. Moreover, crowding of patients at hospitals pose a threat to the healthcare workers and other patients at the hospital. With that in mind, a non-contact method...
6.5in -.2in -.5in .2in [ ]{}[^1] .1in Mary K. Gaillard [*Department of Physics and Theoretical Physics Group, Lawrence Berkeley Laboratory*]{} [*University of California, Berkeley, California, 94720*]{} Hitoshi Murayama[^2] [*Theoretical Physics Group, Lawrence Berkeley Laboratory*]{} [*University of Californi...
--- author: - 'F. Candelier' - 'J. Einarsson' - 'B. Mehlig' title: 'Supplemental material for: Angular dynamics of a small particle in turbulence' --- All equations in this supplemental material are in dimensionless variables, $ t = \tau_c t^\prime\,, {\boldsymbol{r}} = a {\boldsymbol{r}}^\prime\,, {\boldsymbol{U}} =...
--- abstract: 'We have investigated electronic structures of La$_3$S$_4$ and Ce$_3$S$_4$ using the LSDA and LSDA+$U$ methods. Calculated density of states (DOS) are compared with the experimental DOS obtained by the valence band photoemission spectroscopy. The DOS at $E_{\rm{F}}$ indicates the 5$d$ character in La$_3$S...
--- abstract: | The second-grade fluid equations are a model for viscoelastic fluids, with two parameters: $\alpha > 0$, corresponding to the elastic response, and $\nu > 0$, corresponding to viscosity. Formally setting these parameters to $0$ reduces the equations to the incompressible Euler equations of ideal flu...
--- abstract: 'We apply variational tensor-network methods for simulating the Kosterlitz-Thouless phase transition in the classical two-dimensional XY model. In particular, using uniform matrix product states (MPS) with non-abelian $\mathrm{O}(2)$ symmetry, we compute the universal drop in the spin stiffness at the cri...
--- abstract: 'We present an analysis of high-resolution spectra of three core-helium-burning ‘clump’ stars and two first ascent giants in the open cluster IC 4651. Atmospheric parameters ($T_{\rm eff}$, log $g$, $ v_{\rm t}$, and \[Fe/H\]) were determined in our previous study by Carretta et al. (2004). In this study ...
--- abstract: 'Vision-and-Language Navigation (VLN) requires an agent to find a specified spot in an unseen environment by following natural language instructions. Dominant methods based on supervised learning clone expert’s behaviours and thus perform better on seen environments, while showing restricted performance o...
--- abstract: 'Although a decade of microlensing searches towards the Large Magellanic Cloud (LMC) has detected $13-25$ possible microlensing events, the nature and the location of the lenses, being either halo machos or LMC stars, remains a subject of debate. The star-star lensing models generically predict the existe...
--- abstract: 'The method is described and tested for analysis of statistical parameters of reduced neutron widths distributions accounting for possibility of coexistence of superposition of some functions with non-zero mean values of neutron amplitude and its arbitrary dispersion. The possibility to obtain reliable va...
--- abstract: 'We introduce the new “Goldilocks” class of activation functions, which non-linearly deform the input signal only locally when the input signal is in the appropriate range. The small local deformation of the signal enables better understanding of how and why the signal is transformed through the layers. N...
--- abstract: 'Modern Automatic Speech Recognition (ASR) systems rely on distributed deep learning to for quick training completion. To enable efficient distributed training, it is imperative that the training algorithms can converge with a large mini-batch size. In this work, we discovered that Asynchronous Decentrali...
--- abstract: 'We analyze long-distance contributions to the $K \rightarrow \pi \pi$ amplitudes relevant for the $\Delta I = 1/2$ selection rule in the framework of the $1/N_c$ expansion. We use a modified prescription for the identification of meson momenta in the chiral loop corrections to gain a consistent matching ...
--- abstract: 'The broad deployment of 802.11 (a.k.a., WiFi) access points and significant enhancement of the energy efficiency of these wireless transceivers has resulted in increasing interest in building 802.11-based IoT systems. Unfortunately, the main energy efficiency mechanisms of 802.11, namely PSM and APSD, fa...
--- abstract: 'Numerous laboratory experiments have demonstrated the dependence of the friction coefficient on the interfacial slip rate and the contact history, a behavior generically called rate and state friction. Although numerical models have been widely used for analyzing rate and state friction, in general they ...
--- abstract: | The effects implied for the structure of compact objects by the modification of General Relativity produced by the generalization of the Lagrangian density to the form $f(R)=R+\alpha R^2$, where $R$ is the Ricci curvature scalar, have been recently explored. It seems likely that this [*squared*]{}-g...
--- abstract: 'This paper considers a mathematical model based on the transmission dynamics of hepatitis C virus (HCV) infection. In addition to the usual compartments for susceptible, exposed, and infected individuals, this model includes compartments for individuals who are under treatment and those who have had vacc...
WU-HEP-20-06 **String Backgrounds in String Geometry** Masaki Honda$^{1,*}$ and Matsuo Sato$^{2,\dagger}$ [$^{1}$ *[Department of Physics, Waseda University, Totsuka-cho 1-104, Shinjuku-ku, Tokyo 169-8555, Japan]{}*]{}\ [$^{2}$ *[Graduate School of Science and Technology, Hirosaki University, Bunkyo-cho 3, Hirosaki,...
--- abstract: 'In this paper, we discuss the feedback stabilization of bilinear systems under weak observation properties. In this case, the uniform stability is not guaranteed. Thus we provide an explicit weak decay rate for all regular initial data. Applications to Schrödinger and wave equations are provided.' addres...
--- abstract: 'With the launch of eROSITA, successfully occurred on July 13th, 2019, we are facing the challenge of computing reliable photometric redshifts for 3 million of AGNs over the entire sky, having available only patchy and inhomogeneous ancillary data. While we have a good understanding of the photo-z quality...
--- author: - Youkichi Hosoi - 'Naoki Kobayashi[[$^{(\textrm{\Letter})}$]{}]{}' - Takeshi Tsukada bibliography: - 'main.bib' title: 'A Type-Based HFL Model Checking Algorithm' --- ### Acknowledgments. {#acknowledgments. .unnumbered} We would like to thank anonymous referees for useful comments. This work was supporte...
--- abstract: '$X$ states are a broad class of two-qubit density matrices that generalize many states of interest in the literature. In this work, we give a comprehensive account of various quantum properties of these states, such as entanglement, negativity, quantum discord and other related quantities. Moreover, we d...
--- abstract: 'Far-infrared \[C [ii]{}\] 158-$\mu$m, \[O [i]{}\] 145-$\mu$m and \[O [i]{}\] 63-$\mu$m fine structure emission line fluxes were measured from archival Infrared Space Observatory Long Wavelength Spectrometer spectra of 46 extragalactic sources, with 28 sources providing detections in all three lines. For ...
--- abstract: | q-ary cumulative-separable $\Gamma(L,G^{(j)})$-codes $L=\{ \alpha \in GF(q^{m}):G(\alpha )\neq 0 \}$ and $G^{(j)}(x)=G(x)^{j}, 1 \leq i\leq q$ are considered. The relation between different codes from this class is demonstrated. Improved boundaries of the minimum distance and dimension are obtai...
--- abstract: 'The standard disk is often inadequate to model disk-dominated cataclysmic variables (CVs) and generates a spectrum that is bluer than the observed UV spectra [@pue07]. X-ray observations of these systems reveal an optically thin boundary layer (BL) expected to appear as an inner hole in the disk. Consequ...
--- abstract: 'Various radio observations have shown that the hot atmospheres of galaxy clusters are magnetized. However, our understanding of the origin of these magnetic fields, their implications on structure formation and their interplay with the dynamics of the cluster atmosphere, especially in the centers of gala...
--- abstract: 'Brenner has recently proposed modifications to the Navier-Stokes equations that are based on theoretical arguments but supported only by experiments having a fairly limited range [@Brenner:2005a; @Brenner:2005b]. These modifications relate to a diffusion of fluid volume that would be significant for flow...
ITP–UU–12/03\ SPIN–12/03 [**Black branes in AdS: BPS bounds and asymptotic charges**]{}\ Kiril Hristov$^{*,\dag}$, Chiara Toldo$^*$, Stefan Vandoren$^*$\ [ *\* Institute for Theoretical Physics *and* Spinoza Institute,\ Utrecht University, 3508 TD Utrecht, The Netherlands\ Faculty of Physics, Sofia University, Sofia 1...
--- abstract: | A generalized balanced tournament design, or a GBTD$(k, m)$ in short, is a $(km, k, k-1)-$BIBD defined on a $km$-set $V$ . Its blocks can be arranged into an $m\times (km-1)$ array in such a way that (1) every element of $V$ is contained in exactly one cell of each column, and (2) every element of $...
--- abstract: 'This paper studies the partially observed stochastic optimal control problem for systems with state dynamics governed by Partial Differential Equations (PDEs) that leads to an extremely large problem. First, an open-loop deterministic trajectory optimization problem is solved using a black box simulation...
--- author: - | Stefano Bolognesi${}^1$, João N. Laia${}^2$, David Tong${}^{2}$ and Kenny Wong${}^2$\ ${}^1$Racah Institute of Physics, The Hebrew University of Jerusalem, 91904, Israel\ ${}^2$Department of Applied Mathematics and Theoretical Physics,\ University of Cambridge, UK\ \ [ ]{}\ [...
--- abstract: | The evolution of the metal content of galaxies and its relations to other global properties \[such as total stellar mass ($M_*$), circular velocity, star formation rate (SFR), halo mass, etc.\] provides important constraints on models of galaxy formation. Here we examine the evolution of metallicity...
--- abstract: 'Querying graph databases has recently received much attention. We propose a new approach to this problem, which balances competing goals of expressive power, language clarity and computational complexity. A distinctive feature of our approach is the ability to express properties of minimal (e.g. shortest...
--- abstract: 'At low temperature, a quasi-one-dimensional ensemble of atoms with attractive interaction forms a bright soliton. When exposed to a weak and smooth external potential, the shape of the soliton is [hardly]{} modified, but its center-of-mass motion is affected. We show that in a spatially correlated disord...
Introduction ============ Kudekar rigorously proved that the belief-propagation (BP) threshold, the maximum channel parameter (worst channel condition) that allows transmission with an arbitrary small error probability, for low-density parity-check (LDPC) codes improves up to the maximum-a-posteriori (MAP) threshold b...
--- abstract: | It has been recently suggested that the vacuum magnetic dichroism observed by the PVLAS experiment could be explained by pair production of a new light, $m_\varepsilon\simeq 0.1$ eV, millicharged, $q_\varepsilon \simeq 3\cdot 10^{-6} e$, fermions ($\varepsilon$). In addition, it has been pointed out...
--- abstract: 'On conformal manifolds of even dimension $n\geq 4$ we construct a family of new conformally invariant differential complexes, each containing one coboundary operator of order greater than 1. Each bundle in each of these complexes appears either in the de Rham complex or in its dual (which is a different ...
--- abstract: 'The nature of the asymmetry that gives rise to Type I X-ray burst oscillations on accreting neutron stars remains a matter of debate. Of particular interest is whether the burst oscillation mechanism differs between the bursting millisecond pulsars and the non-pulsing systems. One means to diagnose this ...
--- abstract: 'We prove the log-Brunn-Minkowski conjecture for convex bodies with symmetries to $n$ independent hyperplanes, and discuss the equality case and the uniqueness of the solution of the related case of the logarithmic Minkowski problem. We also clarify a small gap in the known argument classifying the equali...
--- abstract: 'In this note, residual finiteness of quandles is defined and investigated. It is proved that free quandles and knot quandles of tame knots are residually finite and Hopfian. Residual finiteness of quandles arising from residually finite groups (conjugation, core and Alexander quandles) is established. Fu...
--- author: - | J. Blaha[^1], N. Geffroy, and Y. Karyotakis\ Laboratoire d’Annecy-le-Vieux de Physique des Particules, Université de Savoie, CNRS/IN2P3,\ 9 Chemin de Bellevue 74980 Annecy-le-Vieux, France\ E-mail: title: 'Impact of dead zones on the response of a hadron calorimeter with projective and n...
--- author: - 'Jordan A. Goldstein and Dirk R. Englund' title: 'Supplementary Information for Imaging Metasurfaces based on Graphene-Loaded Slot Antennas' --- ### Example of impedances in antenna properties calculation {#example-of-impedances-in-antenna-properties-calculation .unnumbered} ### Graphene absorption spec...
--- abstract: 'We use micromagnetic simulations to map out and compare, the linear and auto-oscillating modes in constriction-based spin Hall nano-oscillators as a function of applied magnetic field with varying magnitude and out-of-plane angle. We demonstrate that for all possible applied field configurations the auto...
--- abstract: 'The Ehrenfest time dependence of the suppression of the weak localization correction to the conductance of a [*clean*]{} chaotic cavity is calculated. Unlike in earlier work, no impurity scattering is invoked to imitate diffraction effects. The calculation extends the semiclassical theory of K. Richter a...
--- abstract: 'We study the effects of improvement on the locality of square-rooted staggered Dirac operators in lattice QCD simulations. We find the localisation lengths of the improved operators ([<span style="font-variant:small-caps;">fat7tad</span>]{}  and [<span style="font-variant:small-caps;">asqtad</span>]{}) t...
--- abstract: 'We consider discrete-time Markov bridges, chains whose initial and final states coincide. We derive exact finite-time formulae for the joint probability distributions of additive functionals of trajectories. We apply our theory to time-integrated currents and frenesy of enzymatic reactions, which may inc...
--- title: Supplemental Material --- *Neovision2* Tower test set object recognition results obtained using *CACTuS-FL* & Shallow CNN $+$ SLFN ensemble. Listed are the numbers of Ground Truths (GT), Detections (Det), False Negatives (FN), False Positives (FP), number of image frames (Frames) and Normalized Multiple Obj...
--- abstract: 'Linear codes with a few weights have wide applications in information security, data storage systems, consuming electronics and communication systems. Construction of the linear codes with a few weights and determination of their parameters are an important research topic in coding theory. In this paper,...
--- abstract: 'The ignorability assumption and the overlap condition are key assumptions in causal inference. They are commonly made, but often violated in observational studies. In this paper, we investigate a local version of the ignorability assumption for continuous treatments, where potential outcomes are independ...
--- author: - Alexis Coullomb - 'Cécile M. Bidan' - Chen Qian - Fabian Wehnekamp - Christiane Oddou - 'Corinne Albigès-Rizo' - 'Don. C. Lamb' - Aurélie Dupont bibliography: - 'ArticleFRET.bib' title: 'QuanTI-FRET: a framework for quantitative FRET measurements in living cells' --- Introduction {#introduction .unnumber...
--- abstract: 'Floor diagrams are combinatorial objects which organize the count of tropical plane curves satisfying point conditions. In this paper we introduce Psi-floor diagrams which count tropical curves satisfying not only point conditions but also conditions given by Psi-classes (together with points). We then g...
--- abstract: 'In this paper, we introduce the idea of stochastic integral with respect to an increasing process in $G$-framework and extend $G$-Itô’s formula. Moreover, we study the solvability of the scalar valued stochastic differential equations driven by $G$-Brownian motion with reflecting boundary conditions (RGS...
--- abstract: 'Despite a large body of work, the exact molecular details underlying ion-selectivity and transport in the potassium channel have not been fully laid to rest. One major reason has been the lack of experimental methods that can probe these mechanisms dynamically on their biologically relevant time scales. ...
--- abstract: 'We derive an effective theory describing the physics of a bulk brane in the context of the RS1 model. This theory goes beyond the usual low energy effective theory in that it describes the regime where the bulk brane has a large velocity and the radion can change rapidly. We achieve this by concentrating...
--- abstract: 'Rossi X-ray Timing Explorer (RXTE) All Sky Monitor observations of the transient Be star X-ray source  suggest a 34.5 day period. This is apparently confirmed by a serendipitous RXTE Proportional Counter Array (PCA) slew detection of the source on 1997 May 5, near the time of a predicted flux maximum. A ...
--- abstract: 'As the Internet is growing rapidly these years, the variant of malicious software, which often referred to as malware, has become one of the major and serious threats to Internet users. The dramatic increase of malware has led to a research area of not only using cutting edge machine learning techniques ...
--- abstract: 'We have constructed a new set of isochrones, called the $Y^2$ Isochrones, that represent an update of the Revised Yale Isochrones (RYI), using improved opacities and equations of state. Helium diffusion and convective core overshoot have also been taken into consideration. This first set of isochrones is...
--- author: - | Giampaolo Cicogna[^1]\  \ Dipartimento di Fisica “E.Fermi” dell’Università di Pisa\ and Istituto Nazionale di Fisica Nucleare, Sez. di Pisa\  \ Largo B. Pontecorvo 3, Ed. B-C, I-56127, Pisa, Italy title: '[**Reduction of systems of first-order differential equations via $\Lambda$...
--- abstract: 'We consider finite time blowup solutions of the $L^2$-critical cubic focusing nonlinear Schrödinger equation on ${\mathbb{R}}^2$. Such functions, when in $H^1$, are known to concentrate a fixed $L^2$-mass (the mass of the ground state) at the point of blowup. Blowup solutions from initial data that is on...
--- abstract: 'We provide a new characterization of convex geometries via a multivariate version of an identity that was originally proved by Maneva, Mossel and Wainwright for certain combinatorial objects arising in the context of the $k$-SAT problem. We thus highlight the connection between various characterizations ...
--- abstract: 'We study by means of numerical simulations the model of dissipative particle dynamics with energy conservation for the simple case of thermal conduction. It is shown that the model displays correct equilibrium fluctuations and reproduces Fourier law. The connection between “mesoscopic coarse-graining” an...
--- abstract: 'Extending recent results in the isentropic case, we use a combination of asymptotic ODE estimates and numerical Evans-function computations to examine the spectral stability of shock-wave solutions of the compressible Navier–Stokes equations with ideal gas equation of state. Our main results are that, in...
--- abstract: 'We argue that the relative yields of $\Upsilon$ states observed at the LHC can be understood as bottomonium states coming to early thermal equilibrium and then freezing out. The bottomonium freezeout temperature is approximately 250 MeV. We examine its systematics as a function of centrality. We remark o...
--- abstract: 'In these notes we will give an overview and road map for a definition and characterization of (relative) entropy for both classical and quantum systems. In other words, we will provide a consistent treatment of entropy which can be applied within the recently developed Orlicz space based approach to larg...
--- abstract: 'We prove that if a subset of the $d$-dimensional vector space over a finite field is large enough, then it contains many $k$-tuples of mutually orthogonal vectors.' address: 'Department of Mathematics, University of Missouri, Columbia, MO 65211-4100' author: - Alex Iosevich and Steve Senger --- [^1] In...
--- abstract: | Type II compactifications with varying string coupling can be described elegantly in F-theory/M-theory as compactifications on U - manifolds. Using a similar approach to describe Super Yang-Mills with a varying coupling constant, we argue that at generic points in Narain moduli space, the $E_8 \...
--- abstract: | We present mid-infrared (MIR) $8-13\,\mu$m spectroscopy of the nuclear regions of the interacting galaxy Arp 299 (IC 694+NGC 3690) obtained with CanariCam (CC) on the 10.4m Gran Telescopio Canarias (GTC). The high angular resolution ($\sim 0.3-0.6\arcsec$) of the data allows us to probe nuclear phys...
--- abstract: 'In this paper, we establish bilinear and gradient bilinear Strichartz estimates for Schrödinger operators in 2 dimensional compact manifolds with boundary. Using these estimates, we can infer the local well-posedness of cubic nonlinear Schrödinger equation in $H^s$ for every $s>\frac{2}{3}$ on such manif...
--- abstract: 'The interaction of electromagnetic fields with a solid is characterized by several interconnected response functions: the dielectric function $\varepsilon(\omega)$, index of refraction $N(\omega)$, conductivity $\sigma(\omega)$, and optical impedance $Z(\omega)$. Here we utilize three canonical models of...
--- abstract: 'We introduce and investigate by numerical simulations a number of models of emotional agents at the square lattice. Our models describe the most general features of emotions such as the spontaneous emotional arousal, emotional relaxation, and transfers of emotions between different agents. Group emotions...
--- abstract: 'In the last years it has been shown that Lotka-Volterra mappings constitute a valuable tool from both the theoretical and the applied points of view, with developments in very diverse fields such as Physics, Population Dynamics, Chemistry and Economy. The purpose of this work is to demonstrate that many ...
--- author: - samy bibliography: - '../../../Latex-Resources/kky.bib' title: '**Additive Gaussian Processes**' ---
--- abstract: 'Hybrid quantum/classical variational algorithms can be implemented on noisy intermediate-scale quantum computers and can be used to find solutions for combinatorial optimization problems. Approaches discussed in the literature minimize the expectation of the problem Hamiltonian for a parameterized trial ...
--- abstract: 'The Darboux-Halphen system of equations have common or individual additive terms depending on the matrices defining Yang-Mills gauge potential fields. Tod [@Tod], described a conserved quantity for the classical systems with no additive terms. We show that the conserved quantity apply even for the genera...
--- abstract: 'We address the problem of unambiguous discrimination among oracle operators. The general theory of unambiguous discrimination among unitary operators is extended with this application in mind. We prove that entanglement with an ancilla cannot assist any discrimination strategy for commuting unitary opera...
--- abstract: 'A user wants to retrieve a file from a database without revealing the identity of the file retrieved at the database, which is known as the problem of *private information retrieval (PIR)*. If it is further required that the user obtains no information about the database other than the desired file, the ...
--- abstract: 'Dark and bright excitons are shown to appear naturally in a linear atomic super-lattice with two atoms per unit cell. In bringing the super-lattice into a strong coupling regime with a one-dimensional nanophotonic waveguide, bright excitons and photons are coherently mixed to form polaritons. Treating ex...
--- abstract: 'Intense-field ionization of the hydrogen molecular ion by linearly-polarized light is modelled by direct solution of the fixed-nuclei time-dependent Schrödinger equation and compared with recent experiments. Parallel transitions are calculated using algorithms which exploit massively parallel computers. ...
--- abstract: 'Solvent exchange (also called solvent shifting or Ouzo effect) is a generally used bottom-up process to mass-produce nanoscale droplets. In this process, a good solvent for some oil is displaced by a poor one, leading to oil nanodroplet nucleation and subsequent growth. Here we perform this process on a ...
--- author: - 'Dimitris Arabadjis, Panayiotis Rousopoulos, Constantin Papaodysseus, Michalis Exarhos, Michalis Panagopoulos,  and Lena Papazoglou-Manioudaki[^1]' bibliography: - 'cit\_mycenaea.bib' title: 'Optimization in Differentiable Manifolds in Order to Determine the Method of Construction of Prehistoric Wall-Pain...
--- abstract: 'We prove that any pair of bivariate trinomials has at most $5$ isolated roots in the positive quadrant. The best previous upper bounds independent of the polynomial degrees counted only non-degenerate roots and even then gave much larger bounds, e.g., $248832$ via a famous general result of Khovanski. Ou...
--- abstract: 'We consider the massive integer higher spin fields coupled to an external constant electromagnetic field in flat space of arbitrary dimension and find a gauge invariant quartic interaction vertex which is quadratic in dynamical higher spin field and quadratic in external field. Construction of the vertex...