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Physics 2, 68 (2009) – Published August 10, 2009 Atomic & Molecular Physics Particles & Fields Nuclear Physics A huge, predicted atomic parity violation has now been observed in ytterbium, further aiding tabletop experimental searches for physics beyond the standard model that complement ongoing efforts at high-energy colliders. |
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Physics 2, 18 (2009) – Published March 2, 2009 Experiments show that spherical and nonspherical states of a light nucleus near neutron number 28 coexist at the same energy, challenging the usefulness of the notion of stable and persistent “magic numbers.” |
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Physics 2, 5 (2009) – Published January 20, 2009 Particles & Fields Nuclear Physics The critical point is one of the main features of the phase diagram of strongly interacting quark-gluon matter. Finding this critical point in the lab will require luck and an understanding of the possible experimental signatures. |
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Physics 1, 29 (2008) – Published October 13, 2008 Particles & Fields Nuclear Physics Interdisciplinary Physics Energetic particle jets created in relativistic heavy-ion collisions might create detectable shock waves as they travel through the quark-gluon plasma. |
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Physics 1, 12 (2008) – Published August 11, 2008 Heavy nuclei formed by fusion reactions often decay rapidly by fissioning into two fragments. Understanding how these decays occur and over what time scale provides a means to locate the superheavy “island of stability.” |