140,777 research outputs found

    Monopole Bubbling via String Theory

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    In this paper, we propose a string theory description of generic 't Hooft defects in N=2\mathcal{N}=2 SU(N)SU(N) supersymmetric gauge theories. We show that the space of supersymmetric ground states is given by the moduli space of singular monopoles and that in this setting, Kronheimer's correspondence is realized as T-duality. We conjecture that this brane configuration can be used to study the full dynamics of monopole bubbling.Comment: 46 pages plus Appendi

    Design, Financial Trends and On-Field Success

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    Since college athletic departments are considered non-profit organizations and it’s expected they spend revenue in support of their overall mission which can be considered as achieving on-field success. Previous literature has uncovered multiple relationships between expenditures and revenue in comparison to on-field success. The common theory is that athletic programs must increase spending to increase wins, and increase wins to increase revenue. The purpose of our research is to explore financial trends within the rank based competition structure of NCAA Division I college football’s top 25 football teams in the 2012-2015 seasons. We will also acknowledge the effects of the transition from the former Bowl Championship Series (BCS) post season structure in 2012 and 2013 in comparison to the 2014 and 2015 seasons under the playoff structure that allows the top four teams to compete for the spotlight in an additional national championship bowl game. Results from our study indicate that total expenditures are the strongest indicator of on-field success, or the final rank of an institution and supports findings in our literature that explores the financial trends within the highest level of competition within Division I College football\u27s rank based design

    An Evaluation of Georgia's HOPE Scholarship Program: Impact on College Attendance and Performance

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    Abstract pending

    Against Molinism: A Refutation of William Lane Craig\u27s Molinism

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    The debate concerning human free will, human moral culpability, and God’s sovereignty has raged for millennia within the Christian church. The recent rediscovery of the medieval philosophical theory known as Molinism brought Molinism to the fore of this debate. One major contemporary proponent of Molinism is William Lane Craig, the famous philosopher, theologian, and apologist. The purpose of this essay is to present a refutation of Craig\u27s brand of Molinism by arguing that Craig’s Molinism relies on a flawed view of human freedom and further fails to reconcile this flawed view of human freedom with God’s sovereignty

    Proton Decay and the Planck Scale

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    Even without grand unification, proton decay can be a powerful probe of physics at the highest energy scales. Supersymmetric theories with conserved R-parity contain Planck-suppressed dimension 5 operators that give important contributions to nucleon decay. These operators are likely controlled by flavor physics, which means current and near future proton decay experiments might yield clues about the fermion mass spectrum. I present a thorough analysis of nucleon partial lifetimes in supersymmetric one-flavon Froggatt-Nielsen models with a single U(1)_X family symmetry which is responsible for the fermionic mass spectrum as well as forbidding R-parity violating interactions. Many of the models naturally lead to nucleon decay near present limits without any reference to grand unification.Comment: 6 pages, 3 figures, talk given at PASCOS '04, to appear in the proceeding
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