Events List

DateEvent TypeSpeaker
03/03/2025CCPP Brown BagRoman Scoccimarro [ + ]
03/04/2025Astro SeminarJJ Zanazzi [ -- ]

Title: Resonance locking and hot Jupiters
Abstract: Fluid dynamics set exoplanetary system architectures. The gravity from planetary and binary companions sculpts the natal disk, and tidal interactions between planets and their host star affect spins, eccentricities, and inclinations. Hot Jupiters, in particular, are strongly influenced by tidal dissipation. These planet orbits are often misaligned with their host star equators due to their tumultuous past, but only for hot hosts: cool hosts are predominantly aligned. Prior attempts to explain this correlation between stellar obliquity and effective temperature have proven problematic. We discuss how resonance locking – the coupling of the planet's orbit to a stellar gravity mode (g-mode) – can preferentially damp the obliquities of cool stars. The radiative cores of cool stars support internal gravity waves, that drive strong tidal dissipation and damp obliquities. Future avenues of investigation for tides in stars, and seismic oscillations in planets, are discussed. (2:00 PM - 3:15 PM, 726 Broadway, 940, CCPP Seminar)
03/05/2025HEP SeminarGiorgio Gratta [ + ]
03/06/2025Astro SeminarJanosz Dewberry [ + ]
03/06/2025Physics Dept ColloquiumGiorgio Gratta [ + ]
03/07/2025Oral DefenseCara Giovanetti [ + ]
03/07/2025Hep-Th Discussion SessionCalkins [ + ]
03/10/2025CCPP Brown BagJesse Liu [ + ]
03/11/2025Astro SeminarRichard Anantua [ + ]
03/11/2025office hoursMathew Calkins [ + ]
03/12/2025HEP Journal Club [ + ]
03/12/2025HEP SeminarJunwu Huang [ + ]
03/12/2025office hoursMathew Calkins [ + ]
03/13/2025Physics Dept ColloquiumJacob Barandes [ + ]
03/14/2025Hep-Th Discussion SessionCalkins [ + ]
03/17/2025CCPP Brown BagAnthony Pullen [ + ]
03/18/2025Informal HEP TalkTony Zhou (host) [ + ]
03/18/2025Astro SeminarCarol Cuesta Lazaro [ + ]
03/19/2025HEP Journal Club [ + ]
03/19/2025HEP SeminarDaniel Harlow [ + ]
03/21/2025Informal HEP TalkTianli Wang [ + ]
03/21/2025Hep-Th Discussion SessionCalkins [ + ]
03/24/2025Holiday [ + ]
03/24/2025OtherRhine Samajdar [ + ]
03/25/2025Holiday [ + ]
03/26/2025Holiday [ + ]
03/27/2025Holiday [ + ]
03/28/2025Holiday [ + ]
03/28/2025Hep-Th Discussion SessionCalkins [ + ]
03/31/2025Informal HEP TalkAurelio Amerio [ + ]
03/31/2025Informal HEP TalkWilliam Pannell [ + ]
04/01/2025Astro SeminarBart Ripperda [ + ]
04/02/2025HEP Journal Club [ + ]
04/02/2025HEP SeminarCsaba Csaki [ + ]
04/03/2025Physics Dept ColloquiumAlessandra Buonanno [ + ]
04/04/2025Hep-Th Discussion SessionCalkins [ + ]
04/07/2025Special SeminarDalimil Mazac [ + ]
04/09/2025HEP Journal Club [ + ]
04/09/2025HEP SeminarLorenzo Ricci [ + ]
04/09/2025Cosmic Happy HourCammie Norton [ + ]
04/10/2025Physics Dept ColloquiumJesse Thaler [ + ]
04/11/2025Hep-Th Discussion SessionCalkins [ + ]
04/15/2025Astro SeminarJulien Lavalle [ + ]
04/16/2025HEP Journal Club [ + ]
04/16/2025HEP SeminarMichael Baker [ + ]
04/18/2025Hep-Th Discussion SessionCalkins [ + ]
04/21/2025CCPP Brown BagMarius Kongsore [ + ]
04/21/2025Informal HEP TalkNat Levine [ + ]
04/22/2025Astro SeminarGabriela Sato-Polito [ + ]
04/23/2025HEP Journal Club [ + ]
04/23/2025HEP SeminarGiovanni Villadoro [ + ]
04/25/2025Hep-Th Discussion SessionCalkins [ + ]
04/28/2025CCPP Brown BagMarcus DuPont [ + ]
04/29/2025Astro SeminarRisa Wechsler [ + ]
04/30/2025HEP SeminarDan Green [ + ]
04/30/2025HEP Journal Club [ + ]
05/02/2025Hep-Th Discussion SessionCalkins [ + ]
05/06/2025Astro SeminarTetyana Pitik [ + ]
05/07/2025HEP Journal Club [ + ]
05/07/2025HEP SeminarHowie Haber [ + ]
05/07/2025HEP SeminarHowie Haber [ + ]
05/09/2025Hep-Th Discussion SessionCalkins [ + ]
05/14/2025HEP Journal Club [ + ]