A manifestly covariant relativistic statistical mechanics of a system of N indistinguishable events with motion in space-time parametrized by an invariant “historical time” τ is considered. The relativistic mass distribution for such a system is obtained from the equilibrium solution of the generalized relativistic Boltzmann equation by integration over angular and hyperangular variables. All the characteristic averages are calculated. Expressions for the pressure and the energy density are found, and the relativistic equation of state is obtained. Validity criteria are defined. (...) The Galilean limit is considered; the theory is shown to pass over to the usual nonrelativistic statistical mechanics of indistinguishable particles. Anti-events are introduced; for an event-anti-event system the equation of state p, ρ ∝ T 6 is found, which gives the value of the sound velocity c 2 = 0.20, in agreement with the “realistic” equation of state suggested by Shuryak for hot hadronic matter. (shrink)

We consider the relativistic statistical mechanics of an ensemble of N events with motion in space-time parametrized by an invariant “historical time” τ. We generalize the approach of Yang and Yao, based on the Wigner distribution functions and the Bogoliubov hypotheses to find approximate dynamical equations for the kinetic state of any nonequilibrium system, to the relativistic case, and obtain a manifestly covariant Boltzmann- type equation which is a relativistic generalization of the Boltzmann-Uehling-Uhlenbeck (BUU) equation for indistinguishable particles. This equation (...) is then used to prove the H-theorem for evolution in τ. In the equilibrium limit, the covariant forms of the standard statistical mechanical distributions are obtained. We introduce two-body interactions by means of the direct action potential V(q), where q is an invariant distance in the Minkowski space-time. The two- body correlations are taken to have the support in a relative O(2, 1)-invariant subregion of the full spacelike region. The expressions for the energy density and pressure are obtained and shown to have the same forms (in terms of an invariant distance parameter) as those of the nonrelativistic theory and to provide the correct nonrelativistic limit. (shrink)

We find the equation of state p, ρ ∫ T 6,which gives the value of the sound velocity c 27 = 0.20,in agreement with the “realistic” equation of state for hot hadronic matter suggested by Shuryak, in the framework of a covariant relativistic statistical mechanics of an event-anti-event system with small chemical and mass potentials. The relativistic mass distribution for such a system is obtained and shown to be a good candidate for fitting hadronic resonances, in agreement with the phenomenological (...) models of Hagedorn, Shuryak, et al. This distribution provides a correction to the value of specific heat 3/2,of the order of 5.5%,at low temperatures. (shrink)

We show that linear Regge trajectories for mesons and glueballs, and the cubic mass spectrum associated with them, determine a relation between the masses of the ρ meson and the scalar glueball, $M(0^{ + + } ) = 3/\sqrt 2 M(\rho )$ , which implies $M(0^{ + + } ) = 1650_ \pm 10$ MeV. We also discuss relations between the masses of the scalar, tensor and 3-- glueballs, $M(2^{ + + } ) = \sqrt 2 M(0^{ + + } (...) ),{\text{ }}M(3^{ - - } ) = 2M(0^{ + + } )$ , which imply $M(2^{ + + } ) = 2290_ \pm {\text{ }}15{\text{ MeV, }}M(3^{ - - } ) = 3240_ \pm {\text{ }}20$ MeV. (shrink)

The formulation of manifestly covariant relativistic statistical mechanics as the description of an ensemble of events in spacetime parametrized by an invariant proper-time τ is reviewed. The linear and cubic mass spectra, which result from this formulation (the latter with the inclusion of anti-events) as the actual spectra of an individual hadronic multiplet and hot hadronic matter, respectively, are discussed. These spectra allow one to predict the masses of particles nucleated to quasi-levels in such an ensemble. As an example, the (...) masses of the ground-state mesons and baryons are considered; the results are in excellent agreement with the measured hadron masses. Additivity of inverse Regge slopes is established and shown to be consistent with available experimental data on the D meson and Λc baryon production. (shrink)

By the application of a linear mass spectrum to a composite system of both the pseudoscalar and scalar meson nonets, we find three relations for the masses of the scalar states which suggest the $q\bar q$ assignment for the scalar meson nonet a0(1320), K 0 * (1430), f0(1500), and f0 ′(980).

In this timely book L.W. Sumner addresses these issues within the wider context of palliative care for patients in the dying process.

L. Nathan Oaklander is one of the leading philosophers of time defending the tenseless or B-Theory of time. He has remained at the forefront of this field since the early 1980s and today he is arguably the most formidable opponent of the tensed or A-theory of time. Much of the direction of the debate in this field for the past twenty years or so, especially in regards to the new tenseless theory of time, has been influenced by Oaklander's work. This (...) book presents a carefully argued defense of the tenseless theory of time. The topics discussed include: the ontology of A- and B-theories of time; presentism; the open future theory; the A/B theory; defending the B-theory of time; temporal experience; temporal semantics; and time, identity, responsibility, and freedom. (shrink)

Edmund Gettier is Professor Emeritus at the University of Massachusetts, Amherst. This short piece, published in 1963, seemed to many decisively to refute an otherwise attractive analysis of knowledge. It stimulated a renewed effort, still ongoing, to clarify exactly what knowledge comprises.

This new edition of the classic Contemporary Theories of Knowledge has been significantly updated to include analyses of the recent literature in epistemology.

This edited volume represents a unique addition to the available literature on animal ethics, animal studies, and neuroethics. Its goal is to expand discussions on animal ethics and neuroethics by weaving together different threads: philosophy of mind and animal minds, neuroscientific study of animal minds, and animal ethics. Neuroethical questions concerning animals’ moral status, animal minds and consciousness, animal pain, and the adequacy of animal models for neuropsychiatric disease have long been topics of debate in philosophy and ethics, and more (...) recently also in neuroscientific research. The book presents a transdisciplinary blend of voices, underscoring different perspectives on the broad questions of how neuroscience can contribute to our understanding of nonhuman minds, and on debates over the moral status of nonhuman animals. All chapters were written by outstanding scholars in philosophy, neuroscience, animal behavior, biology, neuroethics, and bioethics, and cover a range of issues and species/taxa. Given its scope, the book will appeal to scientists and students interested in the debate on animal ethics, while also offering an important resource for future researchers. Chapter 13 of this book is available open access under a CC BY 4.0 license at link.springer.com. (shrink)

Le philosophe Jean Baudrillard (1929-2007) a-t-il vraiment existé? Que reste-t-il de lui? "Une élégance certaine de la pensée", affirme l'un de ses meilleurs interprètes, François L'Yvonnet. Le philosophe de La Société de consommation, des Stratégies fatales et des Cool Memories s'attachait à l'idée du fragment comme mode de pensée : car dans le détail, tout est parfait, c'est dans sa reproduction que tout se complique. François L'Yvonnet explore cinq fragments de la philosophie de Jean Baudrillard et de sa biographie pour (...) mieux saisir l'éclat et la jubilation d'une pensée toujours vivante et contemporaine. (shrink)

Excerpt from Der Echte: Und der Xenophontische Sokrates Der xen0phontische Sokrates selbst wieder zwang, die Fuh rung der Untersuchung weit mehr, als bisher geschehen, zu ver breitem. Die Memorabilien sind das Gegentheil eines selbst herrlichen Kunstwerks, weisen an allen Ecken und Enden uber sich hinaus, stehen als ein schwaches Glied in der Kette der sokratischen Literatur und zunachst in der der xenophontischen Schriften. Es galt, sie zunachst als solches zu begreifen und das volle Licht der Parallelen bei Xenophon auf sie (...) einwirken zu lassen. Dabei enthullten sich die Mem. Oft nur als durftiger Abklatsch anderer xenophontischen Schriften, von denen sie erst die farbige Beleuchtung, die Erklarung ihrer Motive, die Auf hellung ihrer Ordnung erhalten. So ward nun moglichst psycho logisch aus Xenophon erklart, was sich aus ihm erklaren liess. Indessen fur die Hauptsache, das Philosophische, stellte Xeno phon's notorische Unselbstandigkeit neue Fragen und Aufgaben, und hier ergab nun eine weitschichtige Vergleichung seine fast vollige philosophische Abhangigkeit im Ganzen wie im Einzelnen vom Kynismus, die in Grad und Art und plausiblen Motiven genau der Abhangigkeit der romischen Praktiker von den stoischen Nachfolgern der Kyniker_ entspricht. Nicht nur die Memorabilien, auch die andern Socratica Xenophon's, sowie vor Allem Cyropadie Hiero Agesilaus, de rep. Lac. Prolog und Epilog des Oynegeticus offenbarten sich mehr und mehr als durchaus kynisirende Schriften, und auch hier liegt dem Verf. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. (shrink)

First published in 1995. Routledge is an imprint of Taylor & Francis, an informa company.

Ingthorsson, McTaggart’s Paradox and the R-theory of Time L. Nathan Oaklander University of Michigan-Flint, USA [email protected] his provocative book, McTaggart’s Paradox, R.D. Ingthors- son argues that McTaggart’s argument for the unreality of time rests on the principle of temporal parity according to which all times or events in time exist equally or co-exist in a sense that is compatible with their being successive. Moreover, since temporal parity is also an essential tenet of the B-theory, McTaggart’s argument against the reality of (...) time can also be used to undermine the B-theory. Ingthorsson argues further that only by adopting an ontologically frugal presentist metaphysics can one avoid McTaggart’s paradox and account for identity through time and change. The aim of this paper is to clarify Russell’s authentic view of time in con- trast to the B-theory which is McTaggart’s misrepresentation of Russell and argue that temporal parity it is not a fundamental tenet of the Rus- sellian theory. For that reason, the R-theory is immune to objections that are based on temporal parity. I shall then offer my own interpretation of McTaggart’s paradox that renders Ingthorsson’s version of presentism subject to it. (shrink)

En une petite centaine de pages, l'auteur éclaire l'œuvre de Simone Weil avec des facettes emblématiques de sa biographie : une cartographie des lieux et des influences, la question du déracinement, son rapport à la judaïté.

What is the nature of temporal passage—the movement of events or moments of time from the future through the present into the past? Is the future and the past as real as the present, or is the present—or perhaps the present and the past—all that exists? What role, if any, does language play in giving us an insight into temporal reality? Is it possible to travel through time into distant regions of the future or the past? What accounts for the (...) direction of time, the sense we have that we are moving toward the future and not back into the past? What is the relation between the physics of time and the philosophy of time? These are the kind of dizzying questions that have been addressed by metaphysicians since antiquity, and time has remained a critical concept for many thinkers and philosophers since then (for instance, in his Confessions, St Augustine, restating an observation by Plotinus, wrote: ‘So what is time? If no one asks me, I know; if I seek to explain it, I do not’). Interest in the subject has also been enduring—and has blossomed anew in the past century. The Philosophy of Time is a new title in the Routledge series, Critical Concepts in Philosophy. It meets the need for an authoritative reference work to make sense of the subject’s vast literature and the continuing explosion in research output. Edited by L. Nathan Oaklander, a leading scholar in the philosophy of time, this new Major Work from Routledge brings together in four volumes the canonical and the very best cutting-edge scholarship in the field to provide a synoptic view of all the key issues and current debates. With a comprehensive introduction to the collection, newly written by the editor, which places the collected material in its historical and intellectual context, The Philosophy of Time is an essential work of reference and is destined to be valued by philosophers of time—as well as those working in related areas of philosophy of science, philosophy of mind, and philosophy of religion—as a vital research resource. (shrink)

Zagadochnyĭ starik.--T︠S︡iolkovskiĭ v Peterburge.

Keine ausführliche Beschreibung für "Die Natur und Entstehung der Träume" verfügbar.