Bulletin of the American Physical Society
APS April Meeting 2019
Volume 64, Number 3
Saturday–Tuesday, April 13–16, 2019; Denver, Colorado
Session T05: DNP Prize SessionInvited Undergraduate
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Sponsoring Units: DNP Chair: David Dean, Oak Ridge National Laboratory Room: Sheraton Governor's Square 14 |
Monday, April 15, 2019 3:30PM - 4:06PM |
T05.00001: From stardust to globular clusters: puzzles in nuclear astrophysics Invited Speaker: Christian Iliadis Almost all elements were forged by nuclear reactions in stars. The elements are released at the end of a star’s lifetime, and are subsequently incorporated into a new generation of stars, into the planets that form around the stars, and into the life forms that originate on the planets. Moreover, the energy we depend on for life originates in nuclear reactions that occur at the center of the Sun. Synthesis of the elements and energy production in stars are at the heart of nuclear astrophysics research. Our understanding of nuclear reactions in stars has seen extraordinary progress over the past 75 years. Today, nuclear astrophysics constitutes a multidisciplinary crucible of knowledge addressing key questions in fundamental research, ranging from the age of the Universe to the origin of cosmic rays, from supernova explosions to the origin of the solar system. I will provide an introduction to this research field and present recent results obtained at the Laboratory for Experimental Nuclear Astrophysics (LENA).
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Monday, April 15, 2019 4:06PM - 4:42PM |
T05.00002: A Frog's View of Physics Invited Speaker: Barry R Holstein A decade ago Freeman Dyson, in the Einstein lecture delivered to the American Mathematical Society, divided mathematicians into birds, who fly high above and have a broad picture of the field, and frogs, who are confined to the mud and observe only nearby flowers. He argues that both species are necessary for a field to progress and thrive. Certainly the same categorization is true of physicists and my own physics journey has definitely been that of a frog. I review various “flowers” which have caught my attention during my career, including weak nonleptonic and semileptonic decays, CP violation, and chiral dynamics and at the end attempt a bird's eye view that ties this work together. |
Monday, April 15, 2019 4:42PM - 5:18PM |
T05.00003: The Mysteries of QCD Matter Invited Speaker: Barbara V Jacak Quantum Chromodynamics predicts a transition from normal hadronic matter to a |
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