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Showing 1 to 11 of 11 for “"Analytic calculation"”.
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Nonperturbative renormalization in classical φ4 theory
This is an in-depth study of two analytic nonperturbative renormalization group methods used to study nonrelativistic quartic interacting systems. The model studied is that of classical real scalar φ4 theory. A variety of techniques are used including a rescaling of a nonlinear complete basis, a …
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X-ray absorption by the intergalactic medium
… lines produced by the hot IGM. I gave a semi-analytic calculation of the X-ray forest distribution based on the Press-Schechter formalism. The warm-hot intergalactic medium - the IGM between 10⁵ - 10⁷ K - was investigated via hydrodynamic simulation. I analyzed the simulated spectra which were …
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Exclusive Production of Quarkonia and Generalized Parton Distributions
… variants for Eg. For quarkonium production, the analytic calculation of the Leading Order production amplitudes was performed, verifying results published previously, in particular confirming that in the non-relativistic collinear approximation there is no access to the polarized or gluon …
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Study of Delay Calculation for Diverging Diamond Interchange and Safety Assessment of Ecodriving on Following Traffic
… research efforts have been done to conduct the analytic calculation of delay, with which optimization of timing plans can be acquired more efficiently. This paper develops the control strategies based on the introduction of overlap and offset analysis, which provide a uniform representation of …
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BPS Approaches to Anyons, Quantum Hall States and Quantum Gravity
… possible some novel explicit computations: an analytic calculation of the anyonic phases experienced by Abelian quasiholes; analytic relationships to the boundary Wess-Zumino-Witten model; and derivations of a wide class of QHE wavefunctions from a bulk field theory. We also further test the …
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Early time dynamics & longitudinal structure of high-energy heavy-ion collisions
… real-time lattice simulations, accompanied by analytical considerations within the framework of the Color Glass Condensate (CGC) effective theory of QCD. The central aim of this work is to relax the assumption of boost invariance and to gain insights into the longitudinal structure of the …
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Bayesian single- and multi- objective optimisation with nonparametric priors
… function, and show that this may be marginalised analytically leading to a $\textit{Student-$t$ process}$ (TP). Furthermore we explore a larger class of $\textit{elliptical processes}$, and show that the TP is the most general for which analytic calculation is possible, and apply it successfully …
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The role of physical interactions in shaping the genetic diversity of spatially expanding phage and bacterial populations
… the phage. Using stochastic simulations and an analytic calculation of the rate of diversity loss, I find the strength of implicit density-dependence at which the scaling between the effective population and the total viral population maps to that of semi-pushed and pushed sFKPP waves. I …
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Vliv délky magnetického obvodu na vlastnosti asynchronního motoru
Práce se zabývá analytickým výpočtem asynchronního motoru a porovnáním vypočítaných hodnot s hodnotami, které vypočítal program RMxprt. Výpočty jsou prováděny v programu Matlab, za účelem změny parametrů pro zvýšení účinnosti motoru.
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Eddy current displacement sensor with LTCC technology
… the structure of the LTCC sensor coil, a set of analytic calculating methods based on fundamental equations of the inductance and the capacitance between two simple thin strips was built. The inductance, resistance, capacitance, quality factor, self-resonant frequency of a complete sensor coil …
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Quantitative monitoring of gas injection, exsolution and dissolution using 4D seismic
… plan. The laboratory-proposed equations for calculation of solution gas oil ratio (Rs) and pressure dependency of the fluid and rock are found to be not directly valid in cases in which the reservoir pressure drops below the bubble point pressure. In this situation, gas evolves, migrates and …