Lectures related to Gravitational Instabilities of Spacetime

Crunching Dilaton, Hidden Naturalness

Explores the naturalness problem in UV completions of the Standard Model and proposes a mechanism related to the Higgs mass determining the universe's expansion.

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Supersymmetry: Motivations and Concrete Applications

Explores the motivations and applications of supersymmetry, including string theory and flavor symmetries, culminating in the Coleman-Mandula theorem.

Neutrino and gravitational wave telescopes

Explains the operation of neutrino and gravitational wave telescopes, global astronomy events, and the solar neutrino problem.

Historical Perspective of Cosmology

Explores the historical evolution of cosmology, covering key concepts and scientific revolutions in the field.