Department of Physics & Astronomy
University of New Mexico

Physics and Astronomy Colloquium

The W Boson Mass and the Standard Model of Particle Physics

Presented by Ashutosh Kotwal, Duke University

The Standard Model Theory has been a crowning achievement of fundamental physics, culminating in the discovery of the Higgs boson in 2012. As the theory of the building blocks of matter and forces at the quantum level, it has been one of the most successful theories in science. The recent measurement of the W boson mass disagrees with the Standard Model. This upset to the Standard Model may point towards exciting new discoveries in particle physics for years to come. We will discuss the Standard Model, the crucial role of the W boson and its sensitivity to new laws of nature, and the high-precision measurement of its mass at the CDFII experiment at Fermilab.

3:30 pm, Friday, August 26, 2022
PAIS-1100, PAIS

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Disability NoticeIndividuals with disabilities who need an auxiliary aid or service to attend or participate in P&A events should contact the Physics Department (phone: 505-277-2616, email: physics@unm.edu) well in advance to ensure your needs are accomodated. Event handouts can be provided in alternative accessible formats upon request. Please contact the Physics front office if you need written information in an alternative format.

A schedule of talks within the Department of Physics and Astronomy is available on the P&A web site at http://physics.unm.edu/pandaweb/events/index.php