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http://www.stsci.edu/~inr/thisweek1/thisweek282.html.

1. HST this week
... Decelerating and Dustfree: Efficient Dark Energy Studies with Supernovae and Clusters . Abstract . ... The Onset of Star Formation in the Universe: Constraints from Nearby Isolated Dwarf Galaxies . ... An ACS SNAPshot Survey . ... A Snapshot Survey of Brightest Cluster Galaxies and Strong Lensing to z = 0.9 . ... ACS survey observations of eight clusters are scheduled for the coming week, together with follow-up NICMOS observations of a supernova detected in previous ACS images. ... Past weeks: . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/~inr/thisweek1/thisweek114.html -- 12.8 Кб -- 24.08.2007
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2. http://hea-www.harvard.edu/~pgreen/SOC/5.html
... Chandra Observation of DEEP2 Galaxy Groups and Clusters . ... Monday: 'Normal' Galaxies, Tuesday: Cluster Formation and Evolution . ... Statistics of galaxy groups in ultradeep XMM surveys. ... What can multiwavelength observations tell about cluster/group formation as well as galaxy evolution? ... I will present results from a Chandra study of eight low-redshift clusters that has systematically measured the AGN fraction in clusters and describe their spatial, kinematic, and host galaxy...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~pgreen/SOC/5.html -- 10.7 Кб -- 01.10.2012
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3. Evidence for Dark Matter
Last time we saw that flat rotation curves for galaxies, when measured in galaxies with extended gas distributions, provides unambiguous data that shows the mass distribution is dominated by an unseen, spherical halo. ... Perhaps only galaxies with extended dark matter halos are capable of retaining large gaseous extents? . ... Clusters of Galaxies: . ... The case of the Cancer cluster: . ... Below is the velocity distribution of galaxies in the Cancer cluster: . ... What's going on in Cancer? ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/1997/ph410/l10.html -- 6.1 Кб -- 03.02.1997
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4. ESO - Studying the Cosmological Evolution of Galaxy Clusters with (Sub-)mm
... Science . ... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Studying the Cosmological Evolution of Galaxy Clusters with (Sub-)mm Observations . ... Data Handling and Products . ... ESO Data . ... Studies of the Planck data set with optical and sub-mm follow-up observations give new insights about the early assembly of the first clusters, and the later evolution of their gas content as well as of their population of star-forming galaxies. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/sci/activities/thesis-topics/abstr-kneissl.html -- 26.9 Кб -- 10.04.2016
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5. http://www.mso.anu.edu.au/seminars/abstracts/20160304-1400.html
The radial distribution of metallicity of star-forming galaxies in a galaxy cluster can inform us about the mass assembly and enrichment history of the galaxy cluster. ... Both galaxy clusters are cool-core clusters at redshift z т?? ... The gas-phase metallicity of star- forming galaxies in MACS1115+01 exhibit anti-correlation with projected distance т??0.15 ТБ 0.08 dex/Mpc, whereas the radial metallicity distribution of RXJ1532+30 is statistically flat (т??0.09 ТБ 0.12 dex/Mpc). ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/seminars/abstracts/20160304-1400.html -- 5.7 Кб -- 10.04.2016
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6. A VLA Survey of Rich Clusters of Galaxies III
... The measurements extend to a lower 1.5 GHz limit of 1.0 mJy and comprise a complete sample with 1.5-GHz flux density 2.5 S1.5 J/AuJPh/47/145 VLA Survey of Rich Clusters of Galaxies II (Slee+, 1994) J/AuJPh/49/977 VLA Survey of Rich Clusters of Galaxies III (Slee+, 1996) ================================================================================ A VLA Survey of Rich Clusters of Galaxies II. ... Note (3): An elliptical Gaussian was fitted to the source. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/cats/doc/CL_Slee3.html -- 14.6 Кб -- 18.03.2015
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7. astro-ph authors/title/abstract search for 'galaxy cluster' (skipped 200) all
Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...
[ Сохраненная копия ]  Ссылки http://sed.sao.ru/lit/gal_clust3.html -- 18.6 Кб -- 17.07.2001
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8. http://www.atnf.csiro.au/research/WALLABY/Wallaby2010/KBekki-Wallaby2010.pdf
Formation of intra-group HI gas through multiple galaxy encounters and ram pressure stripping Kenji Bekki (ICRAR at UWA, Australia) (Figures from APOD) Physical processes that drive galaxy evolution in different environments. (a) Ram pressure stripping due to hot intergalactic medium in clusters. ... Ram pressure of warm/hot intra-group gas on extended gaseous (HI) disks of galaxies in small groups and filaments (with Westmeier T. et al. ... 2011) Gas kinematics of disk galaxies under ram pressure. ...
[ Текст ]  Ссылки http://www.atnf.csiro.au/research/WALLABY/Wallaby2010/KBekki-Wallaby2010.pdf -- 2488.6 Кб -- 10.12.2010
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9. A new survey of X-ray clusters of galaxies with the Swift-X-ray Telescope
... Staff . ... Galaxies, AGN, Cosmology . ... A new survey of X-ray clusters of galaxies with the Swift-X-ray Telescope . ... In this framework, an international collaboration between INAF-OAA, INAF-Brera, INAF-OATs, the University for Science and Technology of China-Hefei, the University of Ferrara, and the University of Massachusetts-Amherst, is undertaking a new cluster survey using an X-ray facility that was never exploited before for this goal: the X-ray Telescope (XRT) onboard the Swift satellite...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/en/previous/204-scientific-news/733-swxcs -- 29.8 Кб -- 10.04.2016
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10. http://sn.sai.msu.ru/~sil/preprints/postbr2.pdf
... All the galaxies are divided into 4 groups depending on the environment type; every subsample contains more than 10 galaxies. ... An effect of environments is seen both for the nuclei and for the bulges: if we consider the clusters (Virgo and Ursa Ma jor) and group centers as dense environments and the field and group periphery as sparse environments, then in the dense environments the stellar populations of S0s are in average older by 4­5 Gyr than in the sparse ones. ...
[ Текст ]  Ссылки http://sn.sai.msu.ru/~sil/preprints/postbr2.pdf -- 85.0 Кб -- 01.12.2004
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11. Vladimir Marsakov Abstracts
... The obtained results lead to the following conclusions: a) the heavy element enrichment had taken place in the Galaxy in a few bursts of its activity rether than in a continuons manner; b) these bursts occured during the callapse of the early Galaxy; c) the star formation had been inhibited in the time of the bursts; d) the metal enrichment did not proceed in the periods of star formation, between these bursts of activity. ...
[ Сохраненная копия ]  Ссылки http://ip.rsu.ru/~marsakov/abs/abst4.htm -- 3.3 Кб -- 02.02.2007
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12. Yuri Nicolaevich Efremov - My Home Page
... Curriculum Vitae Observations and theory of star cluster formation 22) A.K.Dambis and Yu.N.Efremov Journal for History of Astronomy, 31, 115-134, 2000 Dating Ptolemy's star catalogue through proper motions: the Hypparchan epoch 23) B.G.Elmegreen, Yu.N.Efremov, S.Larsen Astrophys. J., 535, 748 - , 2000 A young globular cluster in the galaxy NGC 6946 24) Yu.N.Efremov. ... 28) Yu.N.Efremov. ... The location of star complexes in the Galaxy was studied in papers with E.Alfaro, L.Berdnikov and T.Sitnik. ...
[ Сохраненная копия ]  Ссылки http://lnfm1.sai.msu.ru/~efremov/cv.htm -- 11.9 Кб -- 22.02.2012
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13. ADS Abstract Service Results
Find Similar Abstracts . ... The angular distribution of the microwave background, and its intensity in the direction of galaxy clusters . ... ANGULAR DISTRIBUTION, BACKGROUND RADIATION, GALACTIC CLUSTERS, MICROWAVE SCATTERING, RELIC RADIATION, INTERGALACTIC MEDIA, POLARIZATION CHARACTERISTICS, QUADRUPOLES . ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...
[ Сохраненная копия ]  Ссылки http://xray.sai.msu.ru/~mystery/html/Z/biblio/80.2.html -- 6.0 Кб -- 29.05.1996
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14. Extragalactic Astronomy
... Visible Distribution of Galaxies. ... Features of Elliptical, Lens-Shaped, Spiral and Irregular Galaxies. Galaxies with Bar. ... Distribution of Surface Brightness of Surface and Spiral Galaxies. ... Color Characteristics of Galaxies. ... Methods of Galaxies' Mass Determination. ... Hidden Mass of Spiral Galaxies. ... Features of Dark Matter Distribution in E and SO Galaxies. ... The Whole Number of Galaxies and Their Density by the Results of Observation on the 'Hubble' Space Telescope. ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/courses/pozagal_astron_e.html -- 6.4 Кб -- 23.02.2005
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15. Space Research Institute (IKI) Seminar
... Future seminars . P a s t seminars . ... Stochastic Particle Acceleration and the Problem of Background Plasma Overheating " . D.O. Chernyshov and V.A. Dogiel (P.N.Lebedev Institute of Physics) . ... It was concluded also from these investigations that it is problematic to produce emitting electrons from a background plasma by stochastic (Fermi) acceleration because the energy supplied by external sources in the form of Fermi acceleration is quickly absorbed by background plasma. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/galeev/abs_eng/e120517.htm -- 26.7 Кб -- 18.04.2012
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/galeev/abs_eng/e120517.htm -- 26.7 Кб -- 18.04.2012
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16. Search for distant radio galaxies in SAO
... The search for distant objects which can be both galaxies and quasars is one of the most important problems of observational astrphysics, because it allows one to determine cosmological parameters connected with the time of appearence and evolution of stellar systems, large scale structure of the Universe. ... Radio galaxies are important objects to be studied because they are sources of infrared-optical-ultraviolet continuum, emission lines and continual radio emission. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/lran/vo/hzrgE.html -- 9.3 Кб -- 02.10.2012
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/lran/vo/hzrgE.html -- 9.3 Кб -- 01.10.2012
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/lran/vo/hzrgE.html -- 9.3 Кб -- 01.10.2012
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17. The Hydra Cluster of Galaxies
... The Hydra Cluster of Galaxies . ... 16.04.2001 . ... Most of a cluster's mass , however, appears to be in a form too dark to see , as analyses of the distribution of X-ray light , gravitational lensing , and internal motions indicate. Abell 1060, as the above cluster is also known, appears to have an even higher fraction of dark matter than seen in a similar cluster, a situation astronomers cannot easily reconcile with both clusters forming solely from gravitational attraction. ... April 2001 . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/xware/msg/1167636 -- 15.3 Кб -- 19.04.2001
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18. APOD Index - Galaxies: Clusters of Galaxies
... Editor's choices for the most educational Astronomy Pictures of the Day about clusters of galaxies: . APOD: 2006 March 21 - The Coma Cluster of Galaxies . ... APOD: 2005 November 22 - A Galactic Collision in Cluster Abell 1185 . ... A prominent example occurs on the left of the above image of the rich cluster of galaxies Abell 1185. ... Recent observations of Abell 1185 have found unusual globular clusters of stars that appear to belong only to the galaxy cluster and not to any individual galaxy. ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/clusters_of_galaxies.html -- 10.0 Кб -- 21.12.2007
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19. http://www.naic.edu/vscience/schedule/tpfiles/Garcia-MarintagA2642tp.pdf
... A2642 Date Received: 2011-Jun-02 17:40:47 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Regular Astronomy Spectroscopy Extragalactic 6.0 Hours 45 min 21 cm HI Observations of intermediate-z Clusters of Galaxies We propose to detect and study the global neutral atomic gas properties of a sample of 4 intermediate-redshifts (0.15 <z <0.2) clusters of galaxies with the Arecibo telescope. ...
[ Текст ]  Ссылки http://www.naic.edu/vscience/schedule/tpfiles/Garcia-MarintagA2642tp.pdf -- 50.6 Кб -- 07.06.2011
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20. ESLAB 2007
... Session 1 - Stars, star formation, stellar populations and planets . 9.20 10.00 . ... HST Spectroscopy of the Hottest White Dwarfs . ... Coffee break . ... Lunch break . ... A (long) look at neutron stars with HST . ... Session 2 - Nearby galaxies, bulges, spheroids, galaxy formation . ... New HST/ACS Insights into the Evolution of Star-Forming Dwarf Galaxies with Extreme Properties of Cosmological Relevance . ... Deriving properties of Lyman-break galaxies at z~3-5 using HST/VLT/Spitzer data . ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/conferences/ESLAB2007/programme.php -- 24.7 Кб -- 01.10.2012
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