dark matter

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A day in the life of a dark matter data wrangler

    As she grew up in the small town of San Pellegrino in the Italian Alps, three things conspired to make Maria Elena Monzani a physicist: a fascination for outer space, a Nobel Prize and a nuclear disaster. Now she prepares an international team to search for clues to one of the biggest scientific mysteries.

    Putting the squeeze on axions

      From Physics Today, June 1, 2019: Fermilab scientist Aaron Chou is an author on this article on how microwave cavity experiments make a quantum leap in the search for the dark matter of the universe. The experimental hunt for a dark matter candidate called the axion has been going on for decades, and today, a number of experiments are putting the squeeze on this hypothesized particle.

      Berkeley leans into search for light dark matter

        Scientists are redoubling their efforts to find dark matter by designing new and nimble experiments that can look for dark matter in previously unexplored ranges of particle mass and energy, using previously untested methods. Dark matter could be much lower in mass and slighter in energy than previously thought.

        What gravitational waves can say about dark matter

          Scientists think that, under some circumstances, dark matter could generate powerful enough gravitational waves for equipment like LIGO to detect. Now that observatories have begun to record gravitational waves on a regular basis, scientists are discussing how dark matter—only known so far to interact with other matter only through gravity—might create these gravitational waves.

          All hands on deck

            Some theorists have taken to designing their own experiments to broaden the search for dark matter. The trend of theorists proposing experiments has become so common that it’s almost expected of new students entering the field. The hope is that flooding the field with new ideas could finally lead to the discovery of dark matter.