` Крупномасштабная структура ближней Вселенной по данным обсерватории ИНТЕГРАЛ Р. Кривонос, М. Ревнивцев, А.Лутовинов С.Сазонов, Е.Чуразов, Р. Сюняев ИКИ.

Презентация:



Advertisements
Похожие презентации
` Крупномасштабная структура ближней Вселенной по данным обсерватории ИНТЕГРАЛ Р. Кривонос, М. Ревнивцев, А.Лутовинов С.Сазонов, Е.Чуразов, Р. Сюняев ИКИ.
Advertisements

Статистика активных ядер галактик и космический рентгеновский фон по данным ИНТЕГРАЛа С. Сазонов, Р. Кривонос, М. Ревнивцев, Р. Сюняев, Е. Чуразов и др.
1 Additional observable evidences of possible new physics Lecture from the course Introduction to Cosmoparticle Physics.
GALAXIES IN THE FIELD OF THE GAMMA-RAY BURST GRB I.V. Sokolov, Yu.V. Baryshev, T.A. Fatkhullin Results (counts of galaxies, photometric red shifts,
THERMAL MELTING OF VORTEX MOLECULES IN 2D BOSE-EINSTEIN CONDENSATES W. Pogosov and K. Machida Okayama University, Japan 1. Motivation 2. Model 3. Intershell.
Designing Network Management Services © 2004 Cisco Systems, Inc. All rights reserved. Designing the Network Management Architecture ARCH v
© 2006 Cisco Systems, Inc. All rights reserved. BSCI v Configuring OSPF OSPF Route Summarization.
Пространственное распределение рентгеновских скоплений галактик Копылов А.И. (САО РАН) Тихонов А.В. (СПбГУ) Лебедев В.С. (САО РАН)
© 2006 Cisco Systems, Inc. All rights reserved. HIPS v Module Summary Event Management is an important component of network administration that deals.
Ionospheric model. Introduction Because of the complicated nature of the ionosphere, there have been numerous approaches for ionospheric modeling. In.
Convolutional Codes Mohammad Hanaysheh Mahdi Barhoush.
Introduction The modern world of computer graphics is mostly dominated by polygonal models. Due to their scalability and ease of rendering such models.
Workshop 11 Imprint - Assembly Meshing Wizard. WS11-2 Assembly Meshing Wizard Design goals One comprehensive user interface Intuitive approach for solid.
© 2006 Cisco Systems, Inc. All rights reserved. MPLS v Integrating Internet Access with MPLS VPNs Implementing Internet Access as a Separate VPN.
© 2005 Cisco Systems, Inc. All rights reserved. BGP v Scaling Service Provider Networks Introducing Route Reflectors.
© 2006 Cisco Systems, Inc. All rights reserved. GWGK v Module Summary A gatekeeper is an H.323 entity on the network, which provides services such.
© 2006 Avaya Inc. All rights reserved. Voic Pro Structure of Call Flows Voic Pro Structure of Call Flows.
PAT312, Section 39, December 2006 S39-1 Copyright 2007 MSC.Software Corporation SECTION 39 LBCS USING FIELDS AND MICROFUNCTIONS.
PAT312, Section 7, December 2006 S7-1 Copyright 2007 MSC.Software Corporation SECTION 7 MSC.PATRAN GEOMETRY APPLICATION (PART III)
OLAP ModelKit is a universal solution in the field of interactive reporting and thorough data analysis which allows programmers to create effective decision-support.
Транксрипт:

` Крупномасштабная структура ближней Вселенной по данным обсерватории ИНТЕГРАЛ Р. Кривонос, М. Ревнивцев, А.Лутовинов С.Сазонов, Е.Чуразов, Р. Сюняев ИКИ РАН, Москва / MPA, Garching

Обзор всего неба кэВ Обнаружено 403 источника на всем небе 217 галактических, 137 внегалактических 49 неизвестной природы 12% sky – 1 mCrab 80% sky – 5 mCrab Эффективная глубина обзора Мпк для источника со светимостью эрг/с

500 Mpc Large Scale Structure of the Local Universe 100 Mpc

Local Group Large Scale Structure of the Local Universe Peebles, 1993 Kraan-Korteweg & Lahav, Sci. Am D < 40 Мпк 40 < D < 80 Мпк

268 o 27 o NP AGN surface density contrast 11:1

AGN volume density (D erg/s 40 AGNs

Virgo Hydra Centaurus Pavo Perseus n = 1.4 x / Mpc 3, L > erg/s 40 AGNs AGN volume density (D

~5,000 IR galaxies: (IRAS PSCz survey) Volume density excess of nearby (

X-Ray AGN bias factor We use IRAS PSCz survey as matter tracer ( b IR1 ) b=

X-Ray AGN bias factor => AGNs – good matter tracers on Mpc scale => SMBH activity independent from density of galaxies b AGN = 0.80 ± 0.13 b AGN = 1.0

HEAO1 A2 Survey INTEGRAL survey Historic remark: HEAO 1 / A2 survey Piccinotti et al Krivonos et. al. 2007

Космические лучи сверхвысоких энергий

Summary => Already now INTEGRAL is able to probe Large Scale Structure of the local Universe => Density fluctuations of matter can be linearly translated into the density fluctuation of Hard X-ray emitting AGNs at zero redshift. => SMBH activity independent from density of galaxies on scales Mpc

Galactic and extragalactic source counts ASCA, Sugizaki et al., (2001) INTEGRAL gal. Sources |b|

Survey Sensitivity: 12% sky – 1 mCrab 80% sky – 5 mCrab Effective depth of the survey Mpc for a source with typical luminosity 10^43 erg/s Coded-mask based telescope IBIS: FOV 30х30 degrees. Angular resolution 12 Detector ISGRI: Survey energy range keV 1 mCrab = 1.4 х erg/s/cm 2 All-sky survey / keV

IRAS PSCz Redshift Survey n = 1.4 x / Mpc 3, L > erg/s 40 AGNs 15,000 gal. AGN volume density (D

Nearby Active Galactic Nuclei (|b|>5) 66 non-blazar AGNs 3 clusters of galaxies

Luminosity Function 1) Volume density (L>10 42 ) 2 x / Mpc 3 2) Volume emissivity (L>10 41 ) 12 х erg/s/ Mpc 3 Consistent with: Beckmann et al keV LF (smaller INTEGRAL sample) RXTE Slew Survey 3-20 keV LF (Sazonov & Revnivtsev 2004) HEAO keV LF (Shinozaki et al. 2006)

N( F > 1 mCrab)=M F -a a = 1.62 ± 0.15 M = (5.7 ± 0.7) / deg keV, |b|>5 o, z < 0.1 Extragalactic source counts Most of the unidentified sources in the Galactic Plane should be of Galactic origin ~1% CXB Expected Measured