All Work

Title

Topic

  • Shattering the Standard Model: A next-generation particle collider

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    The authors propose a “novel muon-proton and muon-nucleus collider facility” that would operate at the tera-electronvolt scale. Such a collider would allow study of difficult-to-observe particles like the Higgs-Boson, and to look beyond the Standard Model of physics towards leptoquarks. See the full list of authors and read their research paper, “Physics potential of TeV scale Muon-Ion Collider for deep inelastic scattering measurements, and probing Z′ bosons in models that violate lepton flavor universality,” at ArXiv.

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  • ‘Mechanism of Halide Exchange in Reactions of CpRu(PPh3)2Cl With Haloalkanes’

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    “Kinetic measurements of the reaction between CpRu(PPh3)2Cl (1a) and 1-bromobutane reveal a nearly first order dependence on the concentration of haloalkane and a negative entropy of activation, ΔS† < 0. The rate of halide exchange … is two orders of magnitude lower than the rate of phosphine dissociation. … DFT calculations are consistent with either oxidative addition or σ-bond metathesis as lower energy pathways than single electron transfer and formation of a radical pair.” Find the paper and the full list of authors in the New Journal of Chemistry.

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  • How to predict popularity using network science

    Researchers have developed a method to “to predict the popularity dynamics of individual items within a complex evolving system.” The results offer illuminations on the functioning of the attention ecomony, social media trends, and everything ” from marketing and traffic control to policy making and risk management.” In contrast to other studies, this model offers a “capability of modeling the arrival process of popularity and [a] remarkable power at predicting the popularity of individual items.” See the full list of authors and read their research paper, “Modeling and Predicting Popularity Dynamics via Reinforced Poisson Processes,” at ArXiv.

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