Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 78 for “"Settore FIS/02 - Fisica Teorica, Modelli e Metodi Matematici"”.
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Fermi Mixtures: Effects of Engineered Confinements
In this thesis we first review the theory of the normal state of the unitary Fermi gas at T = 0 and the main properties of the normal-to-superfluid transition. Then we study the trapped gas under adiabatic rotation, i.e., avoiding the formation of vortices. We show that for polarized systems the …
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Statistical physics and epidemic inference: methods and applications
L'abstract è presente nell'allegato / the abstract is in the attachment
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TOWARDS A GENERALIZATION OF THE NESTED SOFT-COLLINEAR SUBTRACTION SCHEME FOR NNLO INFRA-RED DIVERGENCES IN QCD
Our understanding of nature at its most fundamental level is guided by experiments at particle colliders, the largest and most energetic being the Large Hadron Collider (LHC). Proton-proton collisions at the LHC led to the Higgs boson's discovery in 2012 and continue to probe Standard Model (SM) …
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Quantum Corrected and Nonsingular Black Holes: Theoretical and Phenomenological Aspects
General Relativity is a cornerstone of modern physics and has now achieved the status of precision science. Despite its success in explaining a wide range of phenomena, significant open questions remain about the fundamental nature of gravity. These unresolved issues suggest the need for a quantum …
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TMD Approach in High Energy Physics:Theory and Applications
This thesis advances the three–dimensional description of hadrons in momentum space within the Transverse Momentum Dependent (TMD) framework along two complementary directions: the study of azimuthal distributions of hadron pairs produced in photon–photon collisions, where we formulated the …
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J/ψ production and polarization with the inclusion of transverse momentum effects
J/ψ mesons, and quarkonia in general, are remarkable objects, since they are an astonishing tool to probe both the perturbative and non-perturbative aspects of QCD, as well as their interplay. At the same time, they are also sources of uncertainties since their hadronization mechanism is not yet …
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Nonsingular and deformed black holes Fundamental aspects and phenomenology
Einstein’s theory of gravity, general relativity, stands as one of the most successful and enduring pillars of modern physics. Its predictions have consistently aligned with a vast array of observed phenomena within our Universe. However, the enigmatic nature of gravity persists, particularly when …
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Phenomenology of Neutrino Interactions for Coherent Neutrino-Nucleus Scattering and Dark Matter Experiments
Despite the success of the Standard Model in describing electromagnetic, weak, and strong forces, several unanswered questions indicate that it is incomplete. Therefore, searching for any deviations from this framework is highly intriguing. This thesis focuses on an in-depth examination of the …
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