Colloquium: Is Nature Natural? The Electroweak Hierarchy Problem Circa 2021

Colloquium:- The discovery of the Higgs boson at the LHC marks the culmination of a decades-long quest for the final piece of the Standard Model. But the discovery of the Higgs also adds new urgency to the hierarchy problem, namely the question of why the Higgs boson is so light despite its unique quantum sensitivity to much higher energy scales. This puzzle is made all the more challenging by the lack of evidence for conventional approaches to the hierarchy problem at the LHC and other experiments. In this talk the speaker will discuss the essential features of the hierarchy problem and its many possible solutions — ranging from the familiar to the highly speculative — with a particular focus on recently-developed approaches that connect the hierarchy problem to cosmology in diverse ways.

時間:2021.07.15(四) 21:00~22:00
頻道:(網上講授)Zoom ID:942-338-0685←gravity
講者:Nathaniel Craig(UC, Santa Barbara)



“Copernicus Webinar and Colloquium Series”: To promote scientific discussions during this pandemic, they are organizing an online seminar series, i.e. Copernicus Webinar Series, seeking the most outstanding speakers to introduce innovative ideas and important progress in the field of gravity and cosmology. This series is named after the famous Polish Astronomer, Nicolaus Copernicus, whose discovery eventually marked the dawn of modern science.


Verified by MonsterInsights