2013 Founders Day

The 2013 Founders Day OJ Snyder Memorial Medal recipient was Saul Jeck, DO, FACOOG. The Philadelphia Campus Mason W Pressly Memorial Medal Recipient was Mark A. Vila, MBA (DO \u2713). The Georgia campus Mason W Pressly Memorial Medal Recipient was Annise K. Chung, (DO \u2713).https://digitalcommons.pcom.edu/founders_day_programs/1054/thumbnail.jp

Letter from Connie Chung to Geraldine Ferraro

Handwritten letter from Connie Chung, NBC News, to Geraldine Ferraro, thanking Ferraro for her interview.https://ir.lawnet.fordham.edu/vice_presidential_campaign_correspondence_1984_personal/1008/thumbnail.jp

Rare hadronic B decays

Rare hadronic B-meson decays allow us to study CP violation. The class of B decays final states containing two vector mesons provides a rich set of angular correlation observables to study. This article reviews some of the recent experimental results from the BaBar and Belle collaborations.Comment: International Conference on Flavor Physics, Chung-Li, Taiwan, 3rd-8th October 200

On a class of topological quantum field theories in three-dimensions

We investigate the Chung-Fukuma-Shapere theory, or Kuperberg theory, of three-dimensional lattice topological field theory. We construct a functor which satisfies the Atiyah's axioms of topological quantum field theory by reformulating the theory as Turaev-Viro type state-sum theory on a triangulated manifold. The theory can also be extended to give a topological invariant of manifolds with boundary.Comment: 22 pages, LaTeX, 9 ps figures include

About the rapidity and helicity distributions of the W bosons produced at LHC

$W$ bosons are produced at LHC from a forward-backward symmetric initial state. Their decay to a charged lepton and a neutrino has a strong spin analysing power. The combination of these effects results in characteristic distributions of the pseudorapidity of the leptons decaying from $W^+$ and $W^-$ of different helicity. This observation may open the possibility to measure precisely the $W^+$ and $W^-$ rapidity distributions for the two transverse polarisation states of $W$ bosons produced at small transverse momentum.Comment: 8 pages, 5 figure

Cooperative Investments Induced by Contract Law

Lecture on the first SFB/TR 15 meeting, Gummersbach, July, 18 - 20, 2004This paper revisits the economic analysis of contract law for a setting of cooperative investments. While Che and Chung (1999) have shown that expectation damages perform rather poorly, the present paper argues that this negative result follows from their impicit assumption of unilateral expectation damages. Yet, the very nature of cooperative investments gives rise to the possibility that both parties may claim expectation damages. It is shown that such a regime of bilateral expectation damages provides the incentives for the first best solution even in a framework of binary choice where, for selfish investments, the traditional overreliance result would hold

Electron reflectivity measurements of Ag adatom concentrations on W(110)

The density of two-dimensional Ag adatom gases on W(110) is determined by monitoring local electron reflectivity using low energy electron microscopy (LEEM). This method of adatom concentration measurement can detect changes in adatom density at least as small as 10$^{-3}$ ML for a $\mu$m size region of the surface. Using this technique at high temperatures, we measure the sublimation rates of Ag adatoms on W(110). At lower temperatures, where Ag adatoms condense into monolayer islands, we determine the temperature dependence of the density of adatoms coexisting with this condensed phase and compare it with previous estimates.Comment: Presented at the ECOSS 23 Conference (Berlin 2005