Hurtig levering
Fremragende Trustpilot
Op til 20% Rabat på nye medlemsordrer
Kurv

Photoionization Modelling as a Density Diagnostic of Line Emitting/Absorbing Regions in Active Galactic Nuclei

Af: Tek Prasad Adhikari Engelsk Paperback
SPAR
kr 253

Photoionization Modelling as a Density Diagnostic of Line Emitting/Absorbing Regions in Active Galactic Nuclei

Af: Tek Prasad Adhikari Engelsk Paperback
This book presents timely work on the nature of the physical processes underpinning two of the basic characteristics of the gas structure in the innermost region of Active Galactic Nuclei (AGN): ionized outflows and emission line regions. In addition, it describes physics-based methods for estimating the density of the astrophysical plasma surrounding AGN. All numerical computations of the photoionized gas employ the most advanced codes available (CLOUDY and TITAN). Calculations of the radiative transfer are based on the assumption of thermal and ionization equilibrium.
 
Promising preliminary examples of comparison with current observations are included for several individual AGN. All of them suggest that the absorbing/emitting gas should have a density on the order of 1012 cm-3. Future observations will provide more objects to verify these results, and will allow us to put constraints on the launch radius of ionized outflows and therefore on the mass loading and kinetic energy outflow rates. These rates, in turn, are crucial to estimating whether the outflows have a significant feedback impact on star formation and metal enrichment in the interstellar medium of the host galaxy. In closing, the book discusses a representative example of applying powerful photoionization techniques to explain the complex physics of the AGN environment.   

 

Eksklusiv medlemspris 761 kr
Medlemspris 786 kr
Denne pris er kun for medlemmer. Du bliver automatisk medlem når du køber til denne pris. Prøv 7 dages gratis medlemskab (herefter automatisk 89 kr/30 dage). Læs mere om fordelene
Gratis fragt
23 - 25 hverdage
10 kr
Lavt pakkegebyr
Normalpris 1.014 kr
Fragt: 59 kr
23 - 25 hverdage
20 kr
Pakkegebyr
Spar 253 kr
Se vores konkurrenters priser her
God 15.877 anmeldelser på
This book presents timely work on the nature of the physical processes underpinning two of the basic characteristics of the gas structure in the innermost region of Active Galactic Nuclei (AGN): ionized outflows and emission line regions. In addition, it describes physics-based methods for estimating the density of the astrophysical plasma surrounding AGN. All numerical computations of the photoionized gas employ the most advanced codes available (CLOUDY and TITAN). Calculations of the radiative transfer are based on the assumption of thermal and ionization equilibrium.
 
Promising preliminary examples of comparison with current observations are included for several individual AGN. All of them suggest that the absorbing/emitting gas should have a density on the order of 1012 cm-3. Future observations will provide more objects to verify these results, and will allow us to put constraints on the launch radius of ionized outflows and therefore on the mass loading and kinetic energy outflow rates. These rates, in turn, are crucial to estimating whether the outflows have a significant feedback impact on star formation and metal enrichment in the interstellar medium of the host galaxy. In closing, the book discusses a representative example of applying powerful photoionization techniques to explain the complex physics of the AGN environment.   

 

Se mere i:
Produktdetaljer
Sprog: Engelsk
Sider: 126
ISBN-13: 9783030227395
Indbinding: Paperback
Udgave:
ISBN-10: 3030227391
Kategori: Astrofysik
Udg. Dato: 14 aug 2020
Længde: 0mm
Bredde: 235mm
Højde: 155mm
Forlag: Springer Nature Switzerland AG
Oplagsdato: 14 aug 2020
Forfatter(e): Tek Prasad Adhikari
Forfatter(e) Tek Prasad Adhikari


Kategori Astrofysik


Sprog Engelsk


Indbinding Paperback


Sider 126


Udgave


Længde 0mm


Bredde 235mm


Højde 155mm


Udg. Dato 14 aug 2020


Oplagsdato 14 aug 2020

MEDLEMSFORDELE
GRATIS FRAGT
SPAR OP TIL 90%
Andre har også købt
BOG (INDBUNDET)
Eksklusiv medlemspris kr 380

kr 499
Normalpris
kr 392
Medlemspris
SPAR
kr 119
BOG (HÆFTET)
Eksklusiv medlemspris kr 200

kr 280
Normalpris
kr 208
Medlemspris
SPAR
kr 80
BOG (INDBUNDET)
Eksklusiv medlemspris kr 214

kr 320
Normalpris
kr 225
Medlemspris
SPAR
kr 106
BOG (INDBUNDET)
Eksklusiv medlemspris kr 199

kr 320
Normalpris
kr 211
Medlemspris
SPAR
kr 121
BOG (HÆFTET)
Eksklusiv medlemspris kr 184

kr 249
Normalpris
kr 191
Medlemspris
SPAR
kr 65
BOG (INDBUNDET)
Eksklusiv medlemspris kr 919

kr 1.499
Normalpris
kr 977
Medlemspris
SPAR
kr 580
BOG (HÆFTET)
Eksklusiv medlemspris kr 172

kr 249
Normalpris
kr 180
Medlemspris
SPAR
kr 77
BOG (INDBUNDET)
Eksklusiv medlemspris kr 199

kr 299
Normalpris
kr 209
Medlemspris
SPAR
kr 100
BOG (INDBUNDET)
Eksklusiv medlemspris kr 167

kr 250
Normalpris
kr 175
Medlemspris
SPAR
kr 83
BOG (HARDBACK)
Eksklusiv medlemspris kr 25

kr 227
Normalpris
kr 45
Medlemspris
SPAR
kr 202
BOG (HÆFTET)
Eksklusiv medlemspris kr 191

kr 269
Normalpris
kr 199
Medlemspris
SPAR
kr 78
BOG (HÆFTET)
Eksklusiv medlemspris kr 154

kr 229
Normalpris
kr 162
Medlemspris
SPAR
kr 75
BOG (INDBUNDET)
Eksklusiv medlemspris kr 199

kr 299
Normalpris
kr 209
Medlemspris
SPAR
kr 100
BOG (HÆFTET)
Eksklusiv medlemspris kr 194

kr 300
Normalpris
kr 205
Medlemspris
SPAR
kr 106
BOG (HÆFTET)
Eksklusiv medlemspris kr 138

kr 199
Normalpris
kr 144
Medlemspris
SPAR
kr 61
BOG (HÆFTET)
Eksklusiv medlemspris kr 138

kr 199
Normalpris
kr 144
Medlemspris
SPAR
kr 61
BOG (HÆFTET)
Eksklusiv medlemspris kr 211

kr 299
Normalpris
kr 220
Medlemspris
SPAR
kr 88
BOG (INDBUNDET)
Eksklusiv medlemspris kr 183

kr 270
Normalpris
kr 192
Medlemspris
SPAR
kr 87
BOG (HÆFTET)
Eksklusiv medlemspris kr 154

kr 229
Normalpris
kr 162
Medlemspris
SPAR
kr 75
BOG (HÆFTET)
Eksklusiv medlemspris kr 138

kr 199
Normalpris
kr 144
Medlemspris
SPAR
kr 61
Vi anbefaler også
BOG (PAPERBACK)
Eksklusiv medlemspris kr 737

kr 1.037
Normalpris
kr 767
Medlemspris
SPAR
kr 300
BOG (HARDBACK)
Eksklusiv medlemspris kr 656

kr 777
Normalpris
kr 668
Medlemspris
SPAR
kr 121
BOG (PAPERBACK)
Eksklusiv medlemspris kr 709

kr 878
Normalpris
kr 726
Medlemspris
SPAR
kr 169
BOG (HARDBACK)
Eksklusiv medlemspris kr 831

kr 1.003
Normalpris
kr 848
Medlemspris
SPAR
kr 172
BOG (HARDBACK)
Eksklusiv medlemspris kr 814

kr 980
Normalpris
kr 831
Medlemspris
SPAR
kr 166
BOG (PAPERBACK)
Eksklusiv medlemspris kr 761

kr 1.014
Normalpris
kr 786
Medlemspris
SPAR
kr 253
BOG (HARDBACK)
Eksklusiv medlemspris kr 936

kr 1.138
Normalpris
kr 956
Medlemspris
SPAR
kr 202
BOG (HARDBACK)
Eksklusiv medlemspris kr 936

kr 1.138
Normalpris
kr 956
Medlemspris
SPAR
kr 202
BOG (PAPERBACK)
Eksklusiv medlemspris kr 707

kr 991
Normalpris
kr 735
Medlemspris
SPAR
kr 284
BOG (HARDBACK)
Eksklusiv medlemspris kr 761

kr 1.014
Normalpris
kr 786
Medlemspris
SPAR
kr 253
BOG (PAPERBACK)
Eksklusiv medlemspris kr 611

kr 821
Normalpris
kr 632
Medlemspris
SPAR
kr 210
BOG (HARDBACK)
Eksklusiv medlemspris kr 744

kr 889
Normalpris
kr 759
Medlemspris
SPAR
kr 145
BOG (PAPERBACK)
Eksklusiv medlemspris kr 485

kr 619
Normalpris
kr 498
Medlemspris
SPAR
kr 134
BOG (PAPERBACK)
Eksklusiv medlemspris kr 481

kr 552
Normalpris
kr 488
Medlemspris
SPAR
kr 71
BOG (PAPERBACK)
Eksklusiv medlemspris kr 735

kr 878
Normalpris
kr 749
Medlemspris
SPAR
kr 143
BOG (PAPERBACK)
Eksklusiv medlemspris kr 249

kr 269
Normalpris
kr 251
Medlemspris
SPAR
kr 20
BOG (HARDBACK)
Eksklusiv medlemspris kr 761

kr 1.014
Normalpris
kr 786
Medlemspris
SPAR
kr 253
BOG (PAPERBACK)
Eksklusiv medlemspris kr 761

kr 1.014
Normalpris
kr 786
Medlemspris
SPAR
kr 253
BOG (HARDBACK)
Eksklusiv medlemspris kr 988

kr 1.070
Normalpris
kr 996
Medlemspris
SPAR
kr 82