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http://xray.sai.msu.ru/~polar/html/publications/poland2005/popov.ps.
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1. Effect of sources evolution on
... 172 ] Briefly, the count rate at the detector from a source at a redshift z is . ... Figure 55 shows the ``Green functions'' for the double compact binary merging rate evolution assuming no collapse anisotropy. ... Another way that diverse peculiarities in the - distribution induced by the sources evolution could arise is connected with a possible non-monotonic character of the star formation rate in galaxies. ... 22 ] Figure 56 shows two-dimensional cuts through the parameter space. ...
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Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node98.html -- 16.9 Кб -- 29.03.1997
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2. COALA - Computational Astrophysics Laboratory
Chiaki Kobayashi, Ralph Sutherland How galaxies did form and evolution? - to answer this unsolved problem, we are simulating the formation and evolutionary history of galaxies in the Universe, including star formation, supernovae feedback, and chemical enrichment. Comparing the spacial distribution of elements within galaxies with observations, we will examine fundamental physical processes that drive galaxy formation. ... COALA : Universe Galaxy AGN Star Planet ...
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Ссылки http://www.mso.anu.edu.au/coala/galaxy.html -- 5.9 Кб -- 01.10.2012
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3. Late Stages of Stellar Evolution
... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Late Stages of Stellar Evolution . Welcome to the home page of the Late Stages of Stellar Evolution" We are a research group which operates within the Astrophysics Group of the Australia Telescope National Facility. ... To investigate the late stages of stellar evolution and in particular the role of stellar mass-loss in the evolution of asymptotic giant branch stars, proto-planetary nebulae and extremely massive stars. ...
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Ссылки http://www.atnf.csiro.au/people/plintel/groups/lsse/LsseHomePage.html -- 52.2 Кб -- 28.02.2014
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4. Starburst and Galaxy evolution
Welcome to the Starburst and Galaxy Evolution website.
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Ссылки http://www.stsci.edu/science/starburst/ -- 1.3 Кб -- 14.12.2001
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5. STELLAR PROPERTIES
Next: EVOLUTION MODELS Up: EXTREME HELIUM STARS: PULSATION Previous: EXTREME HELIUM STARS . The characteristic surface properties, effective temperature , surface gravity and composition , of EHes have been summarized by Jeffery (1996). ... Helium: ( ) By definition, helium dominates the atmospheric abundances. ... This is supported by a correlation between N and Fe abundances in EHes. ... Next: EVOLUTION MODELS Up: EXTREME HELIUM STARS: PULSATION Previous: EXTREME HELIUM STARS Simon Jeffery . ...
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Ссылки http://star.arm.ac.uk/~csj/research/ehe_review/node2.html -- 8.5 Кб -- 25.01.2002
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6. Paper I: Method Bojan Nikolic web pages (r. 329)
... Bojan Nikolic web pages (r. 329) . ... Analysis of (radio) spectra . I describe an approach to fitting and comparison of radio spectra based on Bayesian analysis and realised using a new implementation of the nested sampling algorithm. ... I this paper I cover the theoretical background, the algorithms used and the implementation details of the computer code. I also briefly illustrate the method with some previously published data for three near-by galaxies. ... Paper I: Method . ...
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Ссылки http://www.mrao.cam.ac.uk/~bn204/galevol/speca/p1method.html -- 8.9 Кб -- 04.04.2016
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7. Informational system "Evolution of RG"
The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...
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Ссылки http://www.sao.ru/sed/ -- 4.7 Кб -- 15.07.2001
[ Сохраненная копия ] Ссылки http://sed.sao.ru/ -- 4.7 Кб -- 15.07.2001
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[ Сохраненная копия ] Ссылки http://sed.sao.ru/ -- 4.7 Кб -- 15.07.2001
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8. Theoretical Astrophysics
Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...
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Ссылки http://space.univ.kiev.ua/courses/teor_astroph_e.html -- 8.7 Кб -- 23.02.2005
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9. "Structure" publications in 1996 year
Our publications in 1996 year . Lindner, U.; Einasto, M.; Einasto, J.; Freudling, W.; Fricke, K.; Lipovetsky, V.; Pustilnik, S.; Izotov, Y.; Richter, G. Astronomy and Astrophysics, v.314, p.1-12 (10/1996) . Thuan, Trinh X.; Izotov, Yuri I.; Lipovetsky, Valentin A . ... Edited by Daniel Kunth, B. Guiderdoni, M. Heydari-Malayeri, and Trinh Xu Thuan, 1996., p.607 . ... Edited by Daniel Kunth, B. Guiderdoni, M. Heydari-Malayeri, and Trinh Xu Thuan, 1996., p.587 . ... Thuan, Trinh Xuan; Izotov, Yu. ...
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Ссылки http://www.sao.ru/precise/Laboratory/Publications/1996_pub.html -- 5.7 Кб -- 28.06.2004
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10. ADASS 2003 Conference Proceedings
... Gomez, J. C., Athanassoula, L., Fuentes, O., & Bosma, A. 2003, in ASP Conf. ... In this work we present Evolution Strategies (ES) as an efficient method to approximate the initial conditions of the main interacting group of three galaxies in M81. ... In this first attempt we use non-self-gravitating simulations to approximate the initial conditions; even with that restriction our method reproduces the density distribution of the three galaxies with great precision. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/P7-8/ -- 16.7 Кб -- 27.08.2004
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11. Scientific Directions Achievements
... the radiative transfer equation (RTE) for the randomly-irregular magnetized plasma has been derived on the base of general grounds of the multiple scattering theory . ... Solutions of several absolute tasks of the scattering theory have been obtained (on the optical depth of the ionospheric plasma layer, on the value of radio wave anomalous attenuation, on anomalous refraction, on the backscattered signal intensity for the source being placed within a plasma layer). ...
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Ссылки http://ip.rsu.ru/~zabotin/achiev_e.htm -- 9.3 Кб -- 02.02.2007
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12. cat5
. This Directory contains Model of distribution of density, temperature and effective collision freguency of electrons. Yu.K.Chasovitin. 1998. This Directory contains The program RIM98 for calculating the parameters of the ionosphere to use the "Reference Ionospheric Model-98" (RIM-98).Yu.K.Chasovitin. 1998.
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Ссылки http://www.wdcb.ru/stp/cat5MOD.html -- 2.2 Кб -- 18.01.2010
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13. http://xmm.vilspa.esa.es/scisim/release/latest/data/rsim/rgs-col-cal-96002.ps.gz
... The observed mean bow is 6.8 \Sigma 1.6 Їrad (1.4 \Sigma0:3 arcsec). ... ISVR current error type value type value Tx 2 ffi's 0.3 mm square \Sigma0.4 mm FW (1) Ty 2 ffi's 1.0 mm square \Sigma1.0 mm FW Tz 2 ffi's 30 \ Theta 10 \Gamma3 mm --- --- --- Rx 2 ffi's 5:0 \ Theta 10 \Gamma5 rad --- --- --- Ry 2 ffi's 5:0 \ Theta 10 \Gamma6 rad --- --- --- Ry 2 ffi's 1:0 \ Theta 10 \Gamma2 rad square \Sigma1:0 \ Theta 10 \Gamma2 rad FW bosses --- --- square \Sigma1:2 \ ...
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Ссылки http://xmm.vilspa.esa.es/scisim/release/latest/data/rsim/rgs-col-cal-96002.ps.gz -- 24.3 Кб -- 12.01.2005
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14. http://www.naic.edu/~astro/School/Talks/large_pdf/brown_future_2.pdf
The Future of Single Dish Radio Astronomy Robert L. Brown N AI C Robert L. Brown 2005 NAIC/NR AO Astronomy Single Dish Summer School 1 "FUTURE" Year 2001 Vision* 1. ... Astronomy and Astrophysics in the New Millennium, Astronomy and Astrophysics Survey Committee, Board on Robert L. Brown 2005 NAIC/NR AO Astronomy Single Dish Summer School 2 1 "Future" Year 2003 Vision* 1. ... Robert L. Brown "Future" Year 2003 Vision* 7. ... Robert L. Brown A Science-Driven Future of Single Dish Radio Astronomy 4. ...
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Ссылки http://www.naic.edu/~astro/School/Talks/large_pdf/brown_future_2.pdf -- 57.1 Кб -- 12.07.2005
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15. Spectral energy distribution
... In brief: the frequency-dependent radiative transfer equation is solved for a dust under assumption of spherically-symmetric geometry for its distribution taking into account particle size distribution and quantum heating effects for the very small dust particles. ... Table: Model parameters for IRAS04296+3429. ... parameter . ... hot dust shell) . ... The best fit to the spectral energy distribution of IRAS04296 is shown by heavy solid line (see Table2 for details concerning parameters of the model...
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Ссылки http://mavr.sao.ru/hq/ssl/IRAS04296/node8.html -- 17.5 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/ssl/IRAS04296/node8.html -- 17.5 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/ssl/IRAS04296/node8.html -- 17.5 Кб -- 01.10.2012
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[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/ssl/IRAS04296/node8.html -- 17.5 Кб -- 01.10.2012
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16. http://www.inasan.rssi.ru/~akimkin/presentations/UVUniverse2010.pdf
... It is reasonable to expect that UV part of the irradiating spectrum is most influenced by the grain evolution (growth and sedimentation ) which marks the very initial stage of planet formation. 2 log J [erg s1 cm2] 1 0 -1 -2 -3 1000 BB 40 0 0 (A5 ) BB 20 0 00 (A5) Drai ne (A5 ) BP Ta u (A5) BB 40 0 0 (GS) BB 20 0 00 (GS) Drai ne (GS) BP Ta u (GS) Disk Model Density distribution is based on a 1+1D disk ... Green lines are used for a model with dust growth and sedimentation. ...
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Ссылки http://www.inasan.rssi.ru/~akimkin/presentations/UVUniverse2010.pdf -- 256.1 Кб -- 12.03.2013
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17. Linear polarization: wavelength dependence
... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...
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Ссылки http://www.astro.spbu.ru/DOP/8-GLIB/ASTNOTES/node7.html -- 18.9 Кб -- 19.11.2010
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18. ASP: Project ASTRO History & Evolution
Since 1994, the Astronomical Society of the Pacific's (ASP) highly successful national Project ASTRO? program has been providing opportunities for professional and amateur astronomers to contribute to science education in their local communities. ... The original "classic" Project ASTRO educator-astronomer partners found tremendous interest in what they were doing among the families of their students, and thus Family ASTRO was born to continue at home what was begun in the classroom. ...
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Ссылки http://www.astrosociety.org/edu/astro/about/astroinfo.html -- 10.7 Кб -- 02.10.2012
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19. research field
There are still many open questions on galaxy formation and evolution, such as e.g. the predominance of hierarchical or monolithic processes in the galaxy formation or the temporal evolution of disk metallicity gradients. ... Chemical abundances of stellar populations of different ages are essential to constrain the past history of nearby galaxies, both in terms of their past metal contents and of SFHs. ...
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Ссылки http://www.arcetri.astro.it/science/gal-agn/res_magrini.html -- 2.9 Кб -- 14.08.2009
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20. Colours and magnitudes
... Colours of stars and galaxies hold information on intrinsic and extrinsic parameters, such as stellar temperatures and galaxy populations, selective absorption and colour changes due different dust contents and inclination angles of galaxies, as well as galaxy redshifts and evolution. ... The colour magnitude diagram of 65000 galaxies to which all above-mentioned quantities and others contribute can only be explained by comparison with simulations. ... Colours are also of technical help. ...
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Ссылки http://www.eso.org/~mnaumann/aim/red-survey/chapter2_5.html -- 6.1 Кб -- 17.08.2000
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