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Dipartimento di Fisica - Aula 603 & ZOOM INFN
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Seminar
Speakers
Dr. Lorenzo Ubaldi
SISSA, Trieste
Details
After a brief introduction to the strong CP problem, I will introduce the axion as a solution and explain how it also provides a cold dark matter candidate. In the second part of my talk I will focus on cosmological scenarios with a low scale of inflation, and discuss a mechanism that can generate enough axion relics to match the observed dark matter abundance even in such scenarios.