Foundations of the Standard Model: From Gauge Symmetries to Grand Unification (Italian Edition)

Do you really want to “understand” the Standard Model… or are you settling for repeating its formulas?There’s a huge difference between knowing the list of particles and interactions and reconstructing the Standard Model from the principles that make it inevitable. If you’ve ever felt stuck between local symmetries, group representations, and derivations that textbooks present as if they happen “by magic,” this book takes you to the other side: the one where every piece fits because it couldn’t be otherwise.Florian Shtini builds this book as a reasoning-driven journey, not a simple catalogue of results. The stated goal is to show how the Standard Model’s structure arises, why it takes precisely this form, and which principles determine its internal architecture—always keeping a tight link between mathematical formalism, physical interpretation, and experimental evidence.Inside this book you will learn…how to reconstruct the electromagnetic interaction as the guiding template for all locally symmetric theories, understanding why introducing mediators is a logical consequence of the symmetry principle;how to connect mathematical structure and phenomenology in an actionable way, moving from formalism to observables without losing physical intuition;how to navigate the key steps leading to electroweak unification, seeing what is enforced by theoretical consistency and what is fixed by experimental data;how masses and degrees of freedom are introduced while preserving the consistency of the formalism (and why some choices “work” while others lead to contradictions);how to read the framework of non-abelian gauge theories with confidence and recognize how group structure determines the theory’s content and interactions;how to critically frame the limits of the Standard Model and understand why certain experimental clues motivate going beyond the effective theory, opening the door to high-energy unification scenarios.If you want to stop “memorizing” the Standard Model and start reasoning through it, this is the right book to keep on your desk: rigorous, progressive, and built for advanced study—research, PhD-level work, or serious self-study. Open it, follow the steps, and turn the theory from a list of formulas into a coherent, reusable structure. Read more