Events List

DateEvent TypeSpeaker
09/04/2018Astro SeminarSmadar Naoz [ + ]
09/05/2018Astro PhAstro Ph [ + ]
09/07/2018Informal HEP TalkMohammad Hossein Namjoo [ + ]
09/07/2018Astro PhAstro Ph [ + ]
09/11/2018Astro SeminarDaniel Perley [ + ]
09/12/2018HEP SeminarYu-tin Huang [ -- ]

Title: The EFThedron
Description: It has long been known that UV unitarity imposes model independent constraint in the IR in the form of positivity conditions of certain higher dimension operators. This leads to many important consequences on consistent QFTs, including the a-theorem in 4D. In this talk, I will show that these positivity constraints are merely the ``tip of the iceberg", where there's an inifinte number of non-linear qualities constraining the couplings, given by the direct product of positive geometries. This geometry cuts out the space of consistent EFTs. (2:00 PM - 3:30 PM, 726 Broadway, 940, CCPP Seminar, entered by uk365 on 07/12/2018, updated by manager on 09/06/2018)
09/12/2018Informal Astro TalkJoe DeRose [ + ]
09/12/2018Astro PhAstro Ph [ + ]
09/14/2018Astro PhAstro Ph [ + ]
09/17/2018CCPP Brown BagMatt Kleban [ + ]
09/17/2018Blanton Tinker Pullen Blanton Tinker Pullen [ + ]
09/18/2018Modjaz Group MtgModjaz Group Mtg [ + ]
09/18/2018Astro SeminarNeelima Sehgal [ + ]
09/18/2018HEP SeminarMonica Jinwoo Kang [ + ]
09/19/2018Astroparticle Group MeetAstro Particle Group Mtg [ + ]
09/19/2018HEP SeminarMichael Geller [ + ]
09/19/2018Astro PhAstro Ph [ + ]
09/20/2018Physics Dept ColloquiumMassimo Stiavelli [ + ]
09/21/2018Astro PhAstro Ph [ + ]
09/21/2018ISCISC [ + ]
09/24/2018CCPP Brown BagSiavash Golkar [ + ]
09/24/2018Blanton Tinker Pullen Blanton Tinker Pullen [ + ]
09/25/2018Modjaz Group MtgModjaz Group Mtg [ + ]
09/25/2018Astro SeminarSavvas Koushiappas [ + ]
09/26/2018Astroparticle Group MeetAstro Particle Group Mtg [ + ]
09/26/2018HEP SeminarJia Liu [ + ]
09/26/2018Astro PhAstro Ph [ + ]
09/27/2018Physics Dept ColloquiumAlex Kusenko [ + ]
09/28/2018Other [ + ]
09/28/2018ISCISC [ + ]