Linear Evolution of the Gravitational Potential: A New Approximation for the Nonlinear Evolution of Large-Scale Structure

1993 ◽  
Vol 418 ◽  
pp. 570 ◽  
Author(s):  
Tereasa G. Brainerd ◽  
Robert J. Scherrer ◽  
Jens V. Villumsen
Keyword(s):  
Gravitational Potential ◽  
Large Scale ◽  
Nonlinear Evolution ◽  
Large Scale Structure ◽  
Scale Structure ◽  
Linear Evolution

The topology of large-scale structure. II - Nonlinear evolution of Gaussian models

1988 ◽  
Vol 328 ◽  
pp. 50 ◽  
Author(s):  
Adrian L. Melott ◽  
David H. Weinberg ◽  
J. Richard, III Gott
Keyword(s):  
Large Scale ◽  
Nonlinear Evolution ◽  
Large Scale Structure ◽  
Scale Structure ◽  
Gaussian Models

Nonlinear evolution of large-scale structure in the universe

1983 ◽  
Vol 271 ◽  
pp. 417 ◽  
Author(s):  
C. S. Frenk ◽  
S. D. M. White ◽  
M. Davis
Keyword(s):  
Large Scale ◽  
Nonlinear Evolution ◽  
Large Scale Structure ◽  
Scale Structure ◽  
The Universe

Cluster Analysis of the Nonlinear Evolution of Large-Scale Structure in an Axion/Gravitino/Photino-Dominated Universe

1983 ◽  
Vol 51 (10) ◽  
pp. 935-938 ◽  
Author(s):  
Adrian L. Melott ◽  
Jaan Einasto ◽  
Enn Saar ◽  
Ivar Suisalu ◽  
Anatoli A. Klypin ◽  
...  
Keyword(s):  
Cluster Analysis ◽  
Large Scale ◽  
Nonlinear Evolution ◽  
Large Scale Structure ◽  
Scale Structure

On Local Approximations to the Nonlinear Evolution of Large‐Scale Structure

2001 ◽  
Vol 557 (1) ◽  
pp. 88-101 ◽  
Author(s):  
Martin Makler ◽  
Takeshi Kodama ◽  
Mauricio O. Calvao
Keyword(s):  
Large Scale ◽  
Nonlinear Evolution ◽  
Large Scale Structure ◽  
Scale Structure ◽  
Local Approximations

Zeitstrukturen im Jazz

2014 ◽  
Vol 59 (1) ◽  
pp. 79-92
Author(s):  
Alexander Becker
Keyword(s):  
Large Scale ◽  
Large Scale Structure ◽  
Time Frame ◽  
Scale Structure ◽  
Classical Form ◽  
Jazz Music ◽  
The Moment

Wie erlebt der Hörer Jazz? Bei dieser Frage geht es unter anderem um die Art und Weise, wie Jazz die Zeit des Hörens gestaltet. Ein an klassischer Musik geschultes Ohr erwartet von musikalischer Zeitgestaltung, den zeitlichen Rahmen, der durch Anfang und Ende gesetzt ist, von innen heraus zu strukturieren und neu zu konstituieren. Doch das ist keine Erwartung, die dem Jazz gerecht wird. Im Jazz wird der Moment nicht im Hinblick auf ein Ziel gestaltet, das von einer übergeordneten Struktur bereitgestellt wird, sondern so, dass er den Bewegungsimpuls zum nächsten Moment weiterträgt. Wie wirkt sich dieses Prinzip der Zeitgestaltung auf die musikalische Form im Großen aus? Der Aufsatz untersucht diese Frage anhand von Beispielen, an denen sich der Weg der Transformation von einer klassischen zu einer dem Jazz angemessenen Form gut nachverfolgen lässt.<br><br>How do listeners experience Jazz? This is a question also about how Jazz music organizes the listening time. A classically educated listener expects a piece of music to structure, unify and thereby re-constitute the externally given time frame. Such an expectation is foreign to Jazz music which doesn’t relate the moment to a goal provided by a large scale structure. Rather, one moment is carried on to the next, preserving the stimulus potentially ad infinitum. How does such an organization of time affect the large scale form? The paper tries to answer this question by analyzing two examples which permit to trace the transformation of a classical form into a form germane to Jazz music.

scholarly journals Mapping large-scale-structure evolution over cosmic times

2021 ◽  
Author(s):  
Marta B. Silva ◽  
Ely D. Kovetz ◽  
Garrett K. Keating ◽  
Azadeh Moradinezhad Dizgah ◽  
Matthieu Bethermin ◽  
...  
Keyword(s):  
Galaxy Formation ◽  
Large Scale ◽  
High Redshift ◽  
Formation Rate ◽  
Far Infrared ◽  
Large Scale Structure ◽  
Scale Structure ◽  
Structure Evolution ◽  
Intensity Mapping ◽  
Wide Range

AbstractThis paper outlines the science case for line-intensity mapping with a space-borne instrument targeting the sub-millimeter (microwaves) to the far-infrared (FIR) wavelength range. Our goal is to observe and characterize the large-scale structure in the Universe from present times to the high redshift Epoch of Reionization. This is essential to constrain the cosmology of our Universe and form a better understanding of various mechanisms that drive galaxy formation and evolution. The proposed frequency range would make it possible to probe important metal cooling lines such as [CII] up to very high redshift as well as a large number of rotational lines of the CO molecule. These can be used to trace molecular gas and dust evolution and constrain the buildup in both the cosmic star formation rate density and the cosmic infrared background (CIB). Moreover, surveys at the highest frequencies will detect FIR lines which are used as diagnostics of galaxies and AGN. Tomography of these lines over a wide redshift range will enable invaluable measurements of the cosmic expansion history at epochs inaccessible to other methods, competitive constraints on the parameters of the standard model of cosmology, and numerous tests of dark matter, dark energy, modified gravity and inflation. To reach these goals, large-scale structure must be mapped over a wide range in frequency to trace its time evolution and the surveyed area needs to be very large to beat cosmic variance. Only a space-borne mission can properly meet these requirements.

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