didatticaweb
Opzioni Usabilità:
Vai alla Navigazione
Vai alla Lista dei Corsi
Vai al Contenuto
Versione Normale
Navigazione Utente:
Scegli Linguaggio:
English
Italiano
Accedi
Accedi:
Id utente oppure
Registrati
Password:
Homepage
Lista dei corsi
Economia
Giurisprudenza
Ingegneria
Lettere
Medicina
Scienze
Cerca docente
Cerca docente:
Navigazione di Sezione:
[I]nfo
[M]oduli
[B]acheca
[P]rogramma
[O]rari
[E]sami
E[v]enti
[F]iles
Exoplanets
2024/2025
Docente:
Luigi Mancini
Dipartimento:
Scienze Matematiche, Fisiche E Naturali
Corso Di Laurea Magistrale Dm.270/04 in
Fisica
Aggiungi il corso ai tuoi preferiti
Programma di Exoplanets:
Introduction: Drake’s equation - Historical remarks - Notation for star and planet parameters - Definition of a planet - Planet categories - Planet classification - Habitable zone Planet formation and evolution: Core-accretion model - Disk-instability model - Disk evolution - Planet migration Radial velocity: Discrete Fourier transform - Lomb-Scargle periodogram - Data fitting - Stellar noise - Jitter - Searched and surveys - Results Astrometry: Relative astrometry - Absolute astrometry - Astrometry from space - Gaia assessment and first results Timing: Periodic time signature - Time standards - Pulsars - Pulsating stars - Eclipsing binaries Microlensing: Principles of gravitational lensing – The lens equation – Magnification - Light curves – Single-lens modelling – Microlensing observations - Critical curves - Caustics - Early microlensing surveys - Binary-lens modelling - Generalised lens equation - Binary-lens topologies - Planet detection - High magnification events - Higher-order effects - Microlensing parallax - Observations from space - Discoveries - Statistical results - Free-floating planets Direct imaging: Principles – Atmospheric effects - Coronographic masks - Ground-based imaging instruments – Space-based imaging instruments - Surveys and discoveries Transits: Introduction and historical remarks – Wide-angle transit searches - Specific-target transit searches - The small star opportunity - Ground-based surveys - Searches from space - Photometric accuracy - Candidate confirmation - Light curve - Photometric parameters - Modelling - Transit probability - Physical quantities - Host-star characterization - High-order photometric effects - Starspots - Grazing transits - Tidal disruption - Rossiter- McLaughlin effect - Spin-orbit alignment - Transit-time variations Atmospheres: Atmosphere chemical composition and structure - cloud and hazes - Atmospheric dynamics and escape - Transit and eclipse spectroscopy - Ground-bases and space results