4,818 research outputs found
"Missing Me One Place Search Another": Three Previously Unpublished Walt Whitman Notebooks
Introduces and provides a transcription of Whitman\u27s previously unpublished "Glendale Notebook" and argues that its "absence from the Collected Writings calls into question the handling of the Feinberg-Whitman Collection" by earlier editors
"Missing Me One Place Search Another": Three Previously Unpublished Walt Whitman Notebooks
Introduces and provides a transcription of Whitman\u27s previously unpublished "Glendale Notebook" and argues that its "absence from the Collected Writings calls into question the handling of the Feinberg-Whitman Collection" by earlier editors
Passing into print: Walt Whitman and his publishers
Few scholars have attempted to conduct a close examination of Whitman\u27s relationship to his publishers in the context of Leaves of Grass. In their Typographic Yawp: Leaves of Grass , 1855--1992, Megan and Paul Benton present a minimal, but interesting examination of the typographic story of Leaves, but they ignore three of the editions and deal with author-publisher relations only superficially. Other articles examine individual editions of Leaves of Grass, but none really explore what Whitman\u27s complicated relationships with the publishers of his time tell us about the conditions for his work and for authorship in mid-nineteenth-century America. Most studies tend to focus on Whitman\u27s poetry, rather than on issues associated with his publication history. In his Disseminating Whitman: Revision and Corporeality in Leaves of Grass, for example, Michael Moon carefully examines various editions, but chooses to concentrate on Whitman\u27s poetic revisions and program, rather than discussing aspects related to the publication story behind Leaves of Grass. This study will try to address this gap in Whitman scholarship and, in so doing, try to answer the following questions: Were Whitman\u27s ambitions for his Leaves of Grass fulfilled? Did he ever reach his intended audience
Two Uncollected Early Reviews of the 1855 and 1856 Editions of Leaves of Grass
Identifies and comments on two previously unrecorded reviews of Leaves of Grass, one by George Eliot in 1856 and an anonymous one in Harvard Magazine in 185
String Bit Models for Superstring
We extend the model of string as a polymer of string bits to the case of
superstring. We mainly concentrate on type II-B superstring, with some
discussion of the obstacles presented by not II-B superstring, together with
possible strategies for surmounting them. As with previous work on bosonic
string we work within the light-cone gauge. The bit model possesses a good deal
less symmetry than the continuous string theory. For one thing, the bit model
is formulated as a Galilei invariant theory in dimensional
space-time. This means that Poincar\'e invariance is reduced to the Galilei
subgroup in space dimensions. Naturally the supersymmetry present in the
bit model is likewise dramatically reduced. Continuous string can arise in the
bit models with the formation of infinitely long polymers of string bits. Under
the right circumstances (at the critical dimension) these polymers can behave
as string moving in dimensional space-time enjoying the full
Poincar\'e supersymmetric dynamics of type II-B superstring.Comment: 43 pages, phyzzx require
Supersymmetric Quantum Mechanics for String-Bits
We develop possible versions of supersymmetric single particle quantum
mechanics, with application to superstring-bit models in view. We focus
principally on space dimensions , the transverse dimensionalities of
superstring in space-time dimensions. These are the cases for which
``classical'' superstring makes sense, and also the values of for which
Hooke's force law is compatible with the simplest superparticle dynamics. The
basic question we address is: When is it possible to replace such harmonic
force laws with more general ones, including forces which vanish at large
distances? This is an important question because forces between string-bits
that do not fall off with distance will almost certainly destroy cluster
decomposition. We show that the answer is affirmative for , negative for
, and so far inconclusive for .Comment: 17 pages, Late
Is the Cygnus Loop two supernova remnants?
The Cygnus Loop is classified as a middle-aged supernova remnant (SNR)
located below the Galactic equator (l=74, b=-8.6) and 770 pc away from us. Its
large size and little confusion with Galactic emission makes it an ideal test
ground for evolutionary and structural theories of SNRs. New radio continuum
mapping of the Cygnus Loop at 2695 MHz with the Effelsberg 100-m telescope
provides indications that the Cygnus Loop consists of two separate SNRs.
Combining this result with data from the literature we argue that a secondary
SNR exists in the south with a recently detected neutron star close to its
center. Two interacting SNRs seem to be the best explanation to account for the
Cygnus Loop observations at all wavelengths.Comment: 4 pages, 2 figures, Astron. Astrophys., accepte
Closed String Self-energy on the Lightcone Worldsheet Lattice
We study the one loop correction to the closed bosonic string propagator,
including the possibile presence of D-branes, by discretizing the light cone
worldsheet on an M times N rectangular lattice, with M proportional to P^+ and
N+1 proportional to ix^+. The integrals over the moduli then become sums which
we evaluate numerically. The main purpose of this study is to assess the
reliability of the worldsheet lattice as a regulator of the divergences in
string perturbation theory. There are two natural geometrical counterterms for
the lightcone worldsheet, one proportional to the area of the worldsheet and
the other proportional to the length of worldsheet boundaries, tracing the ends
of open strings. We show that the divergences in the closed string self-energy
can be cancelled by the area counterterm and a renormalization of the Regge
slope parameter. The residual finite part is compatible with Lorentz
invariance, provided a novel regularization, natural to the lightcone
worldsheet lattice and described in this article, is employed.Comment: 42 pages, 20 figures, one Mathematica file with summary of numerical
analysis. v2: typos corrected, to appear in Phys.Rev.
Tapping Environmental History to Recreate America’s Colonial Hydrology
To properly remediate, improve, or predict how hydrological systems behave, it is vital to establish their histories. However, modern-style records, assembled from instrumental data and remote sensing platforms, hardly exist back more than a few decades. As centuries of data is preferable given multidecadal fluxes of both meteorology/climatology and demographics, building such a history requires resources traditionally considered only useful in the social sciences and humanities. In this Feature, Pastore et al. discuss how they have undertaken the synthesis of historical records and modern techniques to understand the hydrology of the Northeastern U.S. from Colonial times to modern day. Such approaches could aid studies in other regions that may require heavier reliance on qualitative narratives. Further, a better insight as to how historical changes unfolded could provide a “past is prologue” methodology to increase the accuracy of predictive environmental models
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