Identifying the Charge Carriers of the Quark-Gluon Plasma

Charge correlations in lattice gauge calculations suggest that up, down and strange charges move independently in the QGP (quark-gluon plasma), and that the density of such charges is similar to what is expected from simple thermal arguments. Here, we show how specific elements of the charge-charge correlation matrix in the QGP survive hadronization and become manifest in final-state charge-charge correlation measurements.Comment: 4 pages, 4 figure

Fundamentalism and terrorism: The contemporary religious challenge

For nearly a century the term ‘fundamentalism’ has referred primarily to a set of specific Christian beliefs and an allied ultra-conservative attitude. However, usage of the term has broadened: ‘fundamentalism’, as a term indicating the position of a ‘closed mind’ coupled with a negative – even hostile – stance toward the status quo, has migrated into political discourse and the wider religious realm. Fundamentalism broadly names a religio-political perspective found in most, if not all, major religions. Most disturbingly, it is now associated with variant forms of religious extremism and thus religiously-oriented terrorism. And it is Islamic modalities of terrorism that, rightly or wrongly, have come to take centre-stage in current world affairs. This lecture will argue that the religious fundamentalism with which Islamist extremism is associated follows an identifiable paradigm that has wider applicability. Religious ‘fundamentalism’ denotes, among other things, a paradigm that paves the way from the relative harmlessness of an idiosyncratic and dogmatic belief system, to the harmful reality of religiously driven and fanatically followed pathways to terrorist activity. The lecture will attempt to describe and analyse this paradigm with reference to contemporary concerns

Enemy at the gate? Models of response to contemporary religious plurality

Ours is age of plurality in all things. Yet, plurality has always been the case: difference, diversity, multiplicity – that which tends to disconnectedness in whatever sphere of human life – has ever been the lot of humanity. Religion is no exception. Yet while most religions would hold that unity – the uniformity and coherence suggestive of an inherent connectedness – is a sine qua non, the lived reality of religious people everywhere is often the context of, and contention with, a disconnectedness which is consequent upon difference of viewpoint, variety of experience, clash of interpretation, and competing claims for religious allegiance and identity. This can be the case both within any one major religious tradition as well as between them. Given the ubiquitous nature of religion and the pressing need for improved interreligious relations in many parts of the world, the question of how the fact of religious plurality is apprehended from within the religions themselves is critical. Naturally every religion proffers its own hermeneutic of the religiously ‘other’. Typically, this has included variations on the themes of exclusivity and inclusiveness

Beam Energy Evolution of HBT Systematics at the AGS

We present preliminary results of the first pion interferometry (HBT) excitation function at intermediate AGS energies. The beam energy evolution of the correlations' dependence on mT, centrality, and emission angle with respect to the reaction plane are discussed. Comparisons with predictions of the RQMD cascade model are made.Comment: to appear in proceedings of Quark Matter '9

Religious pluralism and referential realism

Religious plurality is a fact of our time. It cannot be avoided. Neither can it be factually acknowledged then cognitively shunned, except by enacting a most obtuse denial. Religious plurality demands a cognitive response. The pressing question is how to comprehend both other religions in themselves and, of course, reflect on what they mean in respect of comprehending one’s own. If other religions are not to be denied, are they to be treated as equal? Do religions aspire to the same goal? Are they just varying paths with the same end? What is the nature of the reality embedded in the notion of religious plurality? It is in response to issues such as these that the paradigm of pluralism has emerged to challenge not only any narrow exclusivism, but also the more subtle inclusivism where one religion is perceived to function as the dominant paradigm to which all others, in some sense, are subsumed. In this paper I shall briefly review, and critically discuss, the paradigm of religious pluralism with particular reference to the work of Peter Byrne with respect to referential realism

Probing the dark matter profile of hot clusters and the M-T relation with XMM-Newton

We present results based on XMM-Newton observations of a small sample of hot galaxy clusters. Making a full use of XMM-Newton's spectro-imaging capabilities, we have extracted the radial temperature profile and gas density profile, and with this information, calculated the total mass profile of each cluster (under the assumption of hydrostatic equilibrium and spherical symmetry). Comparing the individual scaled total mass profiles, we have probed the Universality of rich cluster mass profiles over a wide range of radii (from 0.01 to 0.7 the virial radius). We have also tested the shape of cluster mass profiles by comparing with the predicted profiles from numerical simulations of hierarchical structure formation. We also derived the local mass-temperature (M-T) scaling relation over a range of temperature going from 4 to 9 keV, that we compare with theoretical predictions.Comment: 7 pages, 2 figures, Advances in Space Research in press (proceedings of the COSPAR 2004 Assembly, Paris