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Showing 1 to 20 of 23 for “"Calogero"”.
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Classical hydrodynamics of Calogero-Sutherland models
The Calogero Sutherland model is system of particle moving on a line and interacting with long-range forces. In this thesis we consider the classical case where the particles may or may not possess a spin degree of freedom. We demonstrate the intimate connection between the Calogero-Sutherland …
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Spherical Functions on Supersymmetric Spaces and Calogero-Moser-Sutherland Operators
… this differential equation is known as the Calogero-Moser-Sutherland operator (CMS), and it occurs as the Hamiltonian of the quantum 𝑛-body problem in one dimension. Our main result in this context, which extends Sergeev's earlier work, is that for the three families of supersymmetric spaces …
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Antilinear deformations of Coxeter groups with application to Hamiltonian systems
… to apply these deformations to a generalized Calogero model and Affine Toda field theory. We provide a general solution for the ground state wave function of the Calogero model that is independent of a root representation and we extend this to the deformed case. An important property of this …
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A study of certain multi-dimensional partial differential equations using Lie symmetry analysis
… combined KdV-negative-order KdV equation and the Calogero-Bogoyavlenskii-Schiff equation. Exact solutions of the (2 + 1)-dimensional and (3 + 1)-dimensional Boussinesq equations are obtained using the Lie symmetry method along with the simplest equation method. The solutions obtained are solitary …
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Group integrals in chaotic quantum systems
… solution of a Hamiltonian system related to Calogero--Sutherland models for arbitrary coupling beta>0. We calculate closed expressions for some group integrals over the unitary symplectic group. Moreover we generalize the Gelfand--Tzetlin coordinate system and construct a parametrization of …
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Lower bounds to eigenvalues by the method of arbitrary choice without truncation
… the end. An extension of a lower bound method by Calogero and Marchioro has been developed and is presented in appendix G along with comments on the effective field method in appendix H for Virginia Tech access only.
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The bound states of Dirac equation with a scalar potential
… and numerically, as well as to derive a Calogero-like upper bound on the number of bound states. The analytic computations are also compared to the bound states computed using techniques from supersymmetric quantum mechanics."
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A spectral description of the spin Ruijsenaars-Schneider system
… of the RS system to the description of the Calogero-Moser system in \cite{MR2377220}, and show that the two systems can be assembled into a universal system by introducing a \(\sigma \rightarrow 0\) limit to the CM phase space. We also shed some light on the effect of Ruijsenaars' duality …
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Analisi dell’inquinamento atmosferico prodotto dalle operazioni aeroportuali e impiego di soluzioni energetiche innovative secondo il paradigma del “Hydrogen Airport”
La costante crescita del trasporto aereo ha determinato sugli aeroporti a livello locale un incremento dell’impatto acustico e atmosferico prodotto dalle operazioni aeree. L’aumentata sensibilità sulle tematiche ambientali da parte delle comunità, che vivono in prossimità degli aeroporti, …
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Advancements in Model Predictive Control for Real-Time Applications With Economic and Conflicting Control Objectives
L'abstract è presente nell'allegato / the abstract is in the attachment
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The sexual politics of asylum: lived experiences of sexual minority asylum seekers and refugees in the UK
The thesis explores lived experiences of sexual minority asylum seekers and refugees in the UK and the analysis emerges from a two-year long ethnography with 60 people. I chose to focus on sexuality in the context of asylum in order to trace parallelisms and differences amongst the conditions of …
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GIUDICARE L'AMMINISTRAZIONE È AMMINISTRARE? PROFILI EVOLUTIVI DELL'AZIONE DI ADEMPIMENTO
L'innovazione legislativa - consistente nel riconoscimento al giudice amministrativo del potere di condannare la P.A. ad un facere (e, segnatamente, al rilascio del provvedimento amministrativo richiesto dal privato cittadino) - si colloca in un percorso giurisprudenziale e dottrinario che, sotto …
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L'impugnabilità del diniego di autotutela
L'uomo non patisce solo la fame, il freddo e la malattia, ma anche l'ingiustizia, laddove l ingiustizia si traduce nella lesione di un interesse giuridico protetto è possibile, di regola, rimediare il torto subito mediante forme di tutela etero-giustiziali ad opera di soggetti predeterminati e …
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A CMOS Frequency Synthesizer for Wireless Sensor Network transceivers
Negli ultimi anni il mercato dei sistemi wireless è cresciuto immensamente. I sistemi di comunicazione wireless sono penetrati in tutti gli aspetti della nostra vita, dal lavoro al tempo libero, e sono diventati per noi indispensabili. Lo sviluppo di dispositivi a bassissimo consumo di potenza …
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Ground Vehicle Navigation through Traversability Analysis of Outdoor Environments
Il presente lavoro di tesi riporta l'attività di ricerca condotta sul problema della navigazione di veicoli terrestri autonomi in ambienti outdoor non strutturati. Tali ambienti sono molto frequenti in un'ampia gamma di scenari applicativi, come la ricerca e il soccorso in caso di calamità, il …
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Prevalenza del disturbo comportamentale del sonno REM (RBD) e possibili biomarcatori retinici innovativi di alfa-sinucleinopatia.
Introduzione Il disturbo comportamentale del sonno REM idiopatico (iRBD) è una parasonnia REM caratterizzata dalla presenza di comportamenti anormali durante il sonno REM, inclusi movimenti complessi e vocalizzazioni che spesso mimano il contenuto onirico. Rappresenta il più rilevante marker …
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TWO RESULTS ON THE GLOBAL DYNAMICS OF PDES ON THE CIRCLE.
… Chapters 2 and 3 focus on the defocusing Calogero-Moser derivative NLS equation (CMNLS), where D = -i ∂_x and Π denotes the Riesz-Szegö projection onto non-negative Fourier modes. The results obtained in these chapters draw on ideas and suggestions provided by P. Gérard. In particular, …
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Solvable Models on Noncommutative Spaces with Minimal Length Uncertainty Relations
… oscillator, the Poschl-Teller potential and a Calogero type potential having singularity at the origin, we argue on the fact that the effects are less visible from the mathematical analysis and stress that the method is quite useful for the precession measurement required for the experimental …
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