[Baps] 11/5 Planetary Lunch Seminar – Tiger Lu (Yale)

[Samantha Hasler]

Reminder that PLS is happening in 1 hour!
________________________________
From: Samantha Hasler <shasler at mit.edu>
Sent: Monday, November 4, 2024 8:29 AM
To: planetary <planetary at mit.edu>; mitexoplanets <mitexoplanets at mit.edu>; exoplanetsgroup <exoplanetsgroup at mit.edu>; exoplanets at cfa.harvard.edu <exoplanets at cfa.harvard.edu>; baps <baps at mit.edu>
Subject: Re: 11/5 Planetary Lunch Seminar – Tiger Lu (Yale)

Dear all,

Our PLS speaker this week, Tiger Lu, still has some meeting slots left from this afternoon through Wednesday. Please sign up to meet with him here<https://docs.google.com/spreadsheets/d/1x5jPq-Vhc_BnRvyDJ_aUbhf0UvPsNe2SP-fkyLu2KzU/edit?usp=sharing> while he is visiting!
[https://lh7-us.googleusercontent.com/docs/AHkbwyKC_e2riXLTWmbsTwMIg7tSrY_lKgqzBCQUsEsQou0qb0zEKXv20Cdj1UmwRdndW-kdtOPaZkyzhCFcyGf8laG9TcRhHxSAyBYO-VXowDlhfIhoKtLw=w1200-h630-p]<https://docs.google.com/spreadsheets/d/1x5jPq-Vhc_BnRvyDJ_aUbhf0UvPsNe2SP-fkyLu2KzU/edit?usp=sharing>
Tiger Lu (Nov. 5) Meeting Sign-up<https://docs.google.com/spreadsheets/d/1x5jPq-Vhc_BnRvyDJ_aUbhf0UvPsNe2SP-fkyLu2KzU/edit?usp=sharing>
docs.google.com


Best,
Sammy and the PLS Organizing Committee
________________________________
From: Samantha Hasler
Sent: Friday, November 1, 2024 1:23 PM
To: planetary <planetary at mit.edu>; mitexoplanets <mitexoplanets at mit.edu>; exoplanetsgroup <exoplanetsgroup at mit.edu>; exoplanets at cfa.harvard.edu <exoplanets at cfa.harvard.edu>; baps <baps at mit.edu>
Cc: Tiger Lu <tiger.lu at yale.edu>
Subject: 11/5 Planetary Lunch Seminar – Tiger Lu (Yale)

Dear all,

We are excited to have Tiger Lu (Yale) visiting us next week to give the Planetary Lunch Seminar (details below) on 11/5. Tiger will be on campus from Monday afternoon to Wednesday afternoon. If you would like to meet with Tiger, please sign up here<https://docs.google.com/spreadsheets/d/1x5jPq-Vhc_BnRvyDJ_aUbhf0UvPsNe2SP-fkyLu2KzU/edit?usp=sharing>!

Best,
Sammy and the PLS Organizing Committee

--
Location: 54-517
& Virtually: https://mit.zoom.us/j/97275591700  PW: 54100
Date: Tuesday November 5th
Time: 12:30–1:30 (please arrive a few minutes early to get lunch)

Speaker: Tiger Lu (Yale)

Title: Planets are not Points: Structure Evolution and Dynamical Evolution are Intertwined


Abstract: The two subfields of planetary structure evolution and planetary dynamics are two rich and complex fields that have advanced in lockstep, but independently of one another. I will discuss how accounting for minor interior structure evolution of a planet can have a profound impact on its dynamics and the architecture of the resulting system. Using full N-body simulations, I present a detailed case study of the HAT-P-11 system, which is a bizarre system with two misaligned, eccentric planets. I show that a combination of planet-planet scattering and Kozai-Lidov migration is capable of reproducing the present-day configuration of the system, but ONLY if these minute structure effects are accounted for.

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