Local Group Analogues PDF Download
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Author | : Joss Bland-Hawthorn |
Publisher | : Springer Science & Business Media |
Total Pages | : 240 |
Release | : 2014-02-11 |
Genre | : Science |
ISBN | : 3642417205 |
Download The Origin of the Galaxy and Local Group Book in PDF, ePub and Kindle
This volume contains the updated and expanded lecture notes of the 37th Saas-Fee Advanced Course organised by the Swiss Society for Astrophysics and Astronomy. It offers the most comprehensive and up to date review of one of the hottest research topics in astrophysics - how our Milky Way galaxy formed. Joss Bland-Hawthorn & Ken Freeman lectured on Near Field Cosmology - The Origin of the Galaxy and the Local Group. Francesca Matteucci’s chapter is on Chemical evolution of the Milky Way and its Satellites. As designed by the SSAA, books in this series – and this one too – are targeted at graduate and PhD students and young researchers in astronomy, astrophysics and cosmology. Lecturers and researchers entering the field will also benefit from the book.
Author | : Daniel Gorenstein |
Publisher | : American Mathematical Soc. |
Total Pages | : 743 |
Release | : 1983 |
Genre | : Mathematics |
ISBN | : 0821822764 |
Download The Local Structure of Finite Groups of Characteristic 2 Type Book in PDF, ePub and Kindle
Studies the generic finite simple group of characteristic 2 type whose proper subgroups are of known type. The authors' principal result (the Trichotomy Theorem) asserts that such a group has one of three precisely determined internal structures.
Author | : Space Telescope Science Institute (U.S.). Symposium |
Publisher | : Cambridge University Press |
Total Pages | : 248 |
Release | : 2006-05-04 |
Genre | : Science |
ISBN | : 9780521847599 |
Download The Local Group as an Astrophysical Laboratory Book in PDF, ePub and Kindle
Publisher description
Author | : Sownak Bose |
Publisher | : Springer |
Total Pages | : 207 |
Release | : 2018-08-02 |
Genre | : Science |
ISBN | : 3319967614 |
Download Beyond ΛCDM Book in PDF, ePub and Kindle
This book employs computer simulations of ‘artificial’ Universes to investigate the properties of two popular alternatives to the standard candidates for dark matter (DM) and dark energy (DE). It confronts the predictions of theoretical models with observations using a sophisticated semi-analytic model of galaxy formation. Understanding the nature of dark matter (DM) and dark energy (DE) are two of the most central problems in modern cosmology. While their important role in the evolution of the Universe has been well established—namely, that DM serves as the building blocks of galaxies, and that DE accelerates the expansion of the Universe—their true nature remains elusive. In the first half, the authors consider ‘sterile neutrino’ DM, motivated by recent claims that these particles may have finally been detected. Using sophisticated models of galaxy formation, the authors find that future observations of the high redshift Universe and faint dwarf galaxies in the Local Group can place strong constraints on the sterile neutrino scenario. In the second half, the authors propose and test novel numerical algorithms for simulating Universes with a ‘modified’ theory of gravity, as an alternative explanation to accelerated expansion. The authors’ techniques improve the efficiency of these simulations by more than a factor of 20 compared to previous methods, inviting the readers into a new era for precision cosmological tests of gravity.
Author | : International Astronomical Union. Colloquium |
Publisher | : Cambridge University Press |
Total Pages | : 456 |
Release | : 2005 |
Genre | : Science |
ISBN | : 9780521852043 |
Download Near-Field Cosmology with Dwarf Elliptical Galaxies (IAU C198) Book in PDF, ePub and Kindle
Proceedings of IAUC 198, covering important issues related to near-field cosmology with dwarf elliptical galaxies.
Author | : David J. Benson |
Publisher | : American Mathematical Soc. |
Total Pages | : 310 |
Release | : 2008 |
Genre | : Mathematics |
ISBN | : 0821844741 |
Download Classifying Spaces of Sporadic Groups Book in PDF, ePub and Kindle
For each of the 26 sporadic finite simple groups, the authors construct a 2-completed classifying space using a homotopy decomposition in terms of classifying spaces of suitable 2-local subgroups. This construction leads to an additive decomposition of the mod 2 group cohomology.
Author | : Terence Tao |
Publisher | : American Mathematical Soc. |
Total Pages | : 354 |
Release | : 2014-07-18 |
Genre | : Mathematics |
ISBN | : 147041564X |
Download Hilbert's Fifth Problem and Related Topics Book in PDF, ePub and Kindle
In the fifth of his famous list of 23 problems, Hilbert asked if every topological group which was locally Euclidean was in fact a Lie group. Through the work of Gleason, Montgomery-Zippin, Yamabe, and others, this question was solved affirmatively; more generally, a satisfactory description of the (mesoscopic) structure of locally compact groups was established. Subsequently, this structure theory was used to prove Gromov's theorem on groups of polynomial growth, and more recently in the work of Hrushovski, Breuillard, Green, and the author on the structure of approximate groups. In this graduate text, all of this material is presented in a unified manner, starting with the analytic structural theory of real Lie groups and Lie algebras (emphasising the role of one-parameter groups and the Baker-Campbell-Hausdorff formula), then presenting a proof of the Gleason-Yamabe structure theorem for locally compact groups (emphasising the role of Gleason metrics), from which the solution to Hilbert's fifth problem follows as a corollary. After reviewing some model-theoretic preliminaries (most notably the theory of ultraproducts), the combinatorial applications of the Gleason-Yamabe theorem to approximate groups and groups of polynomial growth are then given. A large number of relevant exercises and other supplementary material are also provided.
Author | : A. Aparicio |
Publisher | : Cambridge University Press |
Total Pages | : 628 |
Release | : 1998-06-13 |
Genre | : Science |
ISBN | : 9780521632553 |
Download Stellar Astrophysics for the Local Group Book in PDF, ePub and Kindle
A review of the new subject of extragalactic stellar astrophysics - for both graduate students and researchers working in astrophysics.
Author | : Great Britain: Parliament: House of Commons: Culture, Media and Sport Committee |
Publisher | : The Stationery Office |
Total Pages | : 356 |
Release | : 2006-03-29 |
Genre | : Political Science |
ISBN | : 9780215028129 |
Download Analogue Switch-off Book in PDF, ePub and Kindle
Analogue Switch-off : A signal change in television, second report of session 2005-06, Vol. 2: Oral and written Evidence
Author | : Claus Mokler |
Publisher | : American Mathematical Soc. |
Total Pages | : 104 |
Release | : 2005 |
Genre | : Mathematics |
ISBN | : 082183648X |
Download An Analogue of a Reductive Algebraic Monoid Whose Unit Group Is a Kac-Moody Group Book in PDF, ePub and Kindle
By an easy generalization of the Tannaka-Krein reconstruction we associate to the category of admissible representations of the category ${\mathcal O}$ of a Kac-Moody algebra, and its category of admissible duals, a monoid with a coordinate ring. The Kac-Moody group is the Zariski open dense unit group of this monoid. The restriction of the coordinate ring to the Kac-Moody group is the algebra of strongly regular functions introduced by V. Kac and D. Peterson. This monoid has similar structural properties as a reductive algebraic monoid. In particular it is unit regular, its idempotents related to the faces of the Tits cone. It has Bruhat and Birkhoff decompositions. The Kac-Moody algebra is isomorphic to the Lie algebra of this monoid.