Prospectualisation analeptique dans le Roman de Mélusine de Jean d’Arras

L'analepse fait partie de l'organisation transphrastique du texte narratif et nous amène donc bien au-delà d'une linguistique pour ainsi dire « logométrique ». Or notre propos dans ce qui s'ensuit est de montrer comment, en dotant la fiction d'un passé – que ce soit d'un passé certain, ou simplement d'un certain passé – l'analepse en vient parfois, et souvent de façon quelque peu paradoxale, à remplir des fonctions qui sont plutôt proleptiques, en convoquant la suite du récit en cours d'élabo..

The PEP survey: clustering of infrared-selected galaxies and structure formation at z~2 in the GOODS South

ABRIDGED-This paper presents the first direct estimate of the 3D clustering properties of far-infrared sources up to z~3. This has been possible thanks to the Pacs Evolutionary Probe (PEP) survey of the GOODS South field performed with the PACS instrument onboard the Herschel Satellite. An analysis of the two-point correlation function over the whole redshift range spanned by the data reports for the correlation length, r_0~6.3 Mpc and r_0~6.7 Mpc, respectively at 100um and 160um, corresponding to dark matter halo masses M>~10^{12.4} M_sun. Objects at z~2 instead seem to be more strongly clustered, with r_0~19 Mpc and r_0~17 Mpc in the two considered PACS channels. This dramatic increase of the correlation length between z~1 and z~2 is connected with the presence of a wide, M>~10^{14} M_sun, filamentary structure which includes more than 50% of the sources detected at z~2. An investigation of the properties of such sources indicates the possibility for boosted star-forming activity in those which reside within the overdense environment with respect of more isolated galaxies found in the same redshift range. Lastly, we also present our results on the evolution of the relationship between luminous and dark matter in star-forming galaxies between z~1 and z~2. We find that the increase of (average) stellar mass in galaxies between z~1 and z~2 is about a factor 10 lower than that of the dark matter haloes hosting such objects ([z~1]/[z~2] ~ 0.4 vs M_{halo}[z~1]/M_{halo}[z~2] ~ 0.04). Our findings agree with the evolutionary picture of downsizing whereby massive galaxies at z~2 were more actively forming stars than their z~1 counterparts, while at the same time contained a lower fraction of their mass in the form of luminous matter.Comment: 14 pages, 8 figures, MNRAS accepte

The Spitzer Mid-infrared Active Galactic Nucleus Survey. I. Optical and Near-infrared Spectroscopy of Obscured Candidates and Normal Active Galactic Nuclei Selected in the Mid-infrared

We present the results of a program of optical and near-infrared spectroscopic follow-up of candidate active galactic nuclei (AGNs) selected in the mid-infrared. This survey selects both normal and obscured AGNs closely matched in luminosity across a wide range, from Seyfert galaxies with bolometric luminosities L_(bol) ~ 10^(10) L_☉ to highly luminous quasars (L_(bol) ~ 10^(14) L_☉), all with redshifts ranging from 0 to 4.3. Samples of candidate AGNs were selected with mid-infrared color cuts at several different 24 μm flux density limits to ensure a range of luminosities at a given redshift. The survey consists of 786 candidate AGNs and quasars, of which 672 have spectroscopic redshifts and classifications. Of these, 137 (20%) are type 1 AGNs with blue continua, 294 (44%) are type 2 objects with extinctions A_V ≳5 toward their AGNs, 96 (14%) are AGNs with lower extinctions (A_V ~ 1), and 145 (22%) have redshifts, but no clear signs of AGN activity in their spectra. Of the survey objects 50% have L_(bol) > 10^(12) L_☉, in the quasar regime. We present composite spectra for type 2 quasars and objects with no signs of AGN activity in their spectra. We also discuss the mid-infrared—emission-line luminosity correlation and present the results of cross correlations with serendipitous X-ray and radio sources. The results show that: (1) obscured objects dominate the overall AGN population, (2) mid-infrared selected AGN candidates exist which lack AGN signatures in their optical spectra but have AGN-like X-ray or radio counterparts, and (3) X-ray and optical classifications of obscured and unobscured AGNs often differ

Melusine; or the Noble History of Lusignan

Jean d’Arras’s splendid late fourteenth-century prose romance Melusine – written for Jean de Berry, the brother of King Charles V of France – is one of the most significant and complex literary works of the later Middle Ages. The author, promising to tell us “how the noble and powerful fortress of Lusignan in Poitou was founded by a fairy,” writes a ceaselessly astonishing account of the origins of the powerful feudal dynasty of the Lusignans in southwestern France, which flourished in western Europe and the Near East during the age of the Crusades. The spellbinding story of the destinies of the fairy Melusine, her mortal husband, and her extraordinary sons blends history, myth, genealogy, folklore, and popular traditions with epic, romance, and Crusade narrative. Preceded by a substantial introduction, this translation, the first in English to be amply annotated, captures the remarkable range of stylistic registers that characterizes this extravagant and captivating work

Petrarch's metamorphoses: text and subtext in the Rime sparse

Full text available in the MOspace Digital Library: http://dl.mospace.umsystem.edu/mu/islandora/object/mu%3A1418

The Joie de la cort : Thematic Unity in Chretien's Erec et Enide

Sturm-Maddox Sara. The Joie de la cort : Thematic Unity in Chretien's Erec et Enide. In: Romania, tome 103 n°412, 1982. pp. 513-528