Urgent News From The Front

This creative thesis is an original work in the genres of fiction and poetry. It consists of three short stories and a chapbook of poems. My work focuses on the ways we find to survive, to create meaning, and to connect to ourselves, to those around us, and to the world in which we live. Advisor: Jonis Age

Urgent News From The Front

This creative thesis is an original work in the genres of fiction and poetry. It consists of three short stories and a chapbook of poems. My work focuses on the ways we find to survive, to create meaning, and to connect to ourselves, to those around us, and to the world in which we live. Advisor: Jonis Age

Mali: how bad can it get?

From dusk till late evening, you can find small groups of young people sitting on street corners, in front of houses, or in courtyards across West Africa. There will inevitably be a little radio, playing music and broadcasting news. The ‘junior’ of the group is busy brewing and passing round small glasses of tea, while the others hang out, play cards, and discuss the news they hear, whether it comes from Radio France Internationale or sidewalk radio. In Mali, such a group is called a grin. Below, a virtual grin, a group chat among five researchers discussing the news on Mali, from wherever it comes

Paving the Way to Scandal: History Repeats Itself

Presidential candidate Marco Rubio of Florida enjoyed an assist this week managing the fallout from New York Times stories about his personal finances by an unlikely ally: Comedy Central host Jon Stewart, who dismissed the information as an example of “gotcha” politics, unworthy of current discussion. “How is this front page news?” Stewart said, calling the Times reports “inconsequential gossip.” [excerpt

Light-Front Holography and the Light-Front Schrodinger Equation

One of the most important nonperturbative methods for solving QCD is quantization at fixed light-front time, \tau = t+z/c -- Dirac's "Front Form". The eigenvalues of the light-front QCD Hamiltonian predict the hadron spectrum and the eigensolutions provide the light-front wavefunctions which describe hadron structure. More generally, we show that the valence Fock-state wavefunctions of the light-front QCD Hamiltonian satisfy a single-variable relativistic equation of motion, analogous to the nonrelativistic radial Schr\"odinger equation, with an effective confining potential U which systematically incorporates the effects of higher quark and gluon Fock states. We outline a method for computing the required potential from first principles in QCD. The holographic mapping of gravity in AdS space to QCD, quantized at fixed light-front time, yields the same light front Schr\"odinger equation; in fact, the soft-wall AdS/QCD approach provides a model for the light-front potential which is color-confining and reproduces well the light-hadron spectrum. One also derives via light-front holography a precise relation between the bound-state amplitudes in the fifth dimension of AdS space and the boost-invariant light-front wavefunctions describing the internal structure of hadrons in physical space-time. The elastic and transition form factors of the pion and the nucleons are found to be well described in this framework. The light-front AdS/QCD holographic approach thus gives a frame-independent first approximation of the color-confining dynamics, spectroscopy, and excitation spectra of relativistic light-quark bound states in QCD.Comment: Invited talk, presented by SJB at the QCD Evolution Workshop, May 14 - 17, 2012, Thomas Jefferson National Accelerator Facility, Newport News, Virgini

Some Hadronic Properties from Light Front Holography

Using ideas from Light Front Holography, we discuss the calculation of hadronic properties. In this talk I will pay special attention to hadronic masses and the nucleon helicity-independent generalized parton distributions of quarks in the zero skewness caseComment: Prepared for NSTAR2011. The 8th International Workshop on the Physics of Excited Nucleons. May 17-20, 2011. Thomas Jefferson National Accelerator Facility. Newport News, Virginia, US

Insider trading in Germany: Do corporate insiders exploit inside information?

Our study analyzes a large sample of transactions carried out by corporate insiders reported to the German regulatory authority BaFin in the period July 1, 2002 to April 30, 2005 employing event study methodology. In particular, we focus on the question whether corporate insiders exploit inside information while trading in their company's stock. Therefore we use a distinct property of German law, i.e. company's obligation to reveal inside information through ad-hoc news disclosures, to link trading of insiders to their foreknowledge of important corporate news. We find strong evidence that insiders exploit inside information as they earn above average profits by front-running on subsequent news disclosures. Furthermore, looking at the type of insider, we find that members of the supervisory board (directors) and the group of other insiders (basically family members of senior managers and directors) profit substantially from exploiting inside information. In contrast, members of the executive board (senior managers) can be largely exculpated from exploiting inside information as they realize below average returns with their rare front-running transactions. --insider trading,inside information,§15a WpHG,German stock market,regulation of financial markets

News from the Front

News from the Front chronicles the experiences of narrator/protagonist Griffin Keeping, a former soldier and veteran of the Afghanistan War, following his return home to Newfoundland after his release from active duty. Keeping suffers from a fractured psyche as a result of Post Traumatic Stress Disorder, and struggles to reintegrate himself into society, alienated from his family and environment. The work includes elements of epistolary fiction, as letters from Keeping\u27s great grandfather, a soldier of the First World Word, are interspersed throughout. The use of narrative disjunction reflects Keeping\u27s psychic fragmentation