QWIND3: UV line-driven accretion disc wind models for AGN feedback

Quera-Bofarull, Arnau,   Done, Chris,   Lacey, Cedric G.,   Nomura, Mariko,   Ohsuga, Ken

The ultraviolet (UV) bright accretion disc in active galactic nuclei (AGNs) should give rise to line driving, producing a powerful wind that may play an important role in AGN feedback as well as in producing structures like the broad-line region. How...

Large-scale outflow structure and radiation properties of super-Eddington flow: Dependence on the accretion rates

Yoshioka, Shogo,   Mineshige, Shin,   Ohsuga, Ken,   Kawashima, Tomohisa,   Kitaki, Takaaki

In order to evaluate the impacts made by super-Eddington accretors on their environments precisely, it is essential to guarantee a large enough simulation box and long computational time to avoid any artefacts from numerical settings as much as possi...

3D photon conserving code for time-dependent general relativistic radiative transfer: CARTOON

Takahashi, Mikiya M.,   Ohsuga, Ken,   Takahashi, Rohta,   Ogawa, Takumi,   Umemura, Masayuki,   Asahina, Yuta

We develop the three-dimensional general relativistic radiative transfer code: CARTOON (Calculation code of Authentic Radiative Transfer based On phOton Number conservation in curved space-time) which is improved from the two-dimensional code: ARTIST...

Theoretical Investigation into a Possibility of Formation of Propylene Oxide Homochirality in Space

Hori, Yuta,   Nakamura, Honami,   Sakawa, Takahide,   Watanabe, Natsuki,   Kayanuma, Megumi,   Shoji, Mitsuo

The preferential synthesis or destruction of a single enantiomer by ultraviolet circularly polarized light (UV-CPL) has been proposed as a possible triggering mechanism for the extraterrestrial origin of homochirality. Herein, we investigate the phot...

Modelling observable signatures of jet-ISM interaction: thermal emission and gas kinematics

Meenakshi, Moun,   Mukherjee, Dipanjan,   Wagner, Alexander Y.,   Nesvadba, Nicole P.~H.,   Bicknell, Geoffrey V.,   Morganti, Raffaella

Relativistic jets are believed to have a substantial impact on the gas dynamics and evolution of the interstellar medium (ISM) of their host galaxies. In this paper, we aim to draw a link between the simulations and the observable signatures of jet-I...

Jet-ISM Interaction in NGC 1167/B2 0258+35, an LINER with an AGN Past

Fabbiano, G.,   Paggi, A.,   Morganti, R.,   Baloković, M.,   Elvis, M.,   Mukherjee, D.

We report the results of joint Chandra/ACIS-NuSTAR deep observations of NGC 1167, the host galaxy of the young radio jet B2 0258+35. In the ACIS data, we detect X-ray emission, extended both along and orthogonal to the jet. At the end of the southeas...

The formation of the first quasars: the black hole seeds, accretion, and feedback models

Zhu, Qirong,   Li, Yuexing,   Li, Yiting,   Maji, Moupiya,   Yajima, Hidenobu,   Schneider, Raffaella

Supermassive black holes (SMBHs) of ~ 109 M⊙ are generally believed to be the central engines of the luminous quasars observed at z ≳ 6, but their astrophysical origin remains elusive. To investigate the formation of these distant quasars, we perform...

Component of Energy Flow from Supercritical Accretion Disks Around Rotating Stellar Mass Black Holes

Utsumi, Aoto,   Ohsuga, Ken,   Takahashi, Hiroyuki R.,   Asahina, Yuta

By performing two-dimensional axisymmetric general relativistic radiation magnetohydrodynamics simulations with spin parameter a* varying from -0.9 to 0.9, we investigate the dependence on the black hole spin of the energy flow from a supercritical a...

Exploring the cosmic dawn and epoch of reionization with the 21 cm line

Shimabukuro, Hayato,   Hasegawa, Kenji,   Kuchinomachi, Akira,   Yajima, Hidenobu,   Yoshiura, Shintaro

The dark age of the Universe, when no luminous object existed, ended with the birth of the first stars, galaxies, and black holes. This epoch is called cosmic dawn. Cosmic reionization is the major transition of the intergalactic medium in the Univer...

Investigating the Disk-Jet Structure in M87 through Flux Separation in the Linear and Circular Polarization Images

Tsunetoe, Yuh,   Mineshige, Shin,   Kawashima, Tomohisa,   Ohsuga, Ken,   Akiyama, Kazunori,   Takahashi, Hiroyuki R.

For testing different electron temperature (T e) prescriptions in general relativistic magnetohydrodynamics (GRMHD) simulations through observations, we propose to utilize linear polarization (LP) and circular polarization (CP) images. We calculate t...

Structure of the super-Eddington outflow and its impact on the cosmological scale

Botella, Ignacio,   Mineshige, Shin,   Kitaki, Takaaki,   Ohsuga, Ken,   Kawashima, Tomohisa

It is one of the biggest issues in black hole (BH) astrophysics how to evaluate BH feedback to its environments precisely. Aiming at studying the unique gas dynamics of super-Eddington flow around supermassive black hole (SMBH) seeds at high redshift...

General Relativistic Radiation Magnetohydrodynamics Simulations of Black Hole Accretion Disks: Comparison of Methods Based on Variable Eddington Tensor and Based on M1 Closure

Asahina, Yuta,   Ohsuga, Ken

simulations of black hole accretion disks and disk winds in the range of mass accretion rate from 0.1 to 104.5 times the Eddington limit. In this paper, we compare the results of the INAZUMA code, in which the frequency- integrated time-dependent rad...

FOREVER22: galaxy formation in protocluster regions

Yajima, Hidenobu,   Abe, Makito,   Khochfar, Sadegh,   Nagamine, Kentaro,   Inoue, Akio K.,   Kodama, Tadayuki

We present results from a new cosmological hydrodynamics simulation campaign of protocluster (PC) regions, FOREVER22: FORmation and EVolution of galaxies in Extremely overdense Regions motivated by SSA22. The simulations cover a wide range of cosmolo...

The extent of ionization in simulations of radio-loud AGNs impacting kpc gas discs

Meenakshi, Moun,   Mukherjee, Dipanjan,   Wagner, Alexander Y.,   Nesvadba, Nicole P.~H.,   Morganti, Raffaella,   Janssen, Reinier M.~J.

We use the results of relativistic hydrodynamic simulations of jet- interstellar medium (ISM) interactions in a galaxy with a radio- loud AGN to quantify the extent of ionization in the central few kpcs of the gaseous galactic disc. We perform post-p...

Far and extreme UV radiation feedback in molecular clouds and its influence on the mass and size of star clusters

Fukushima, Hajime,   Yajima, Hidenobu

We study the formation of star clusters in molecular clouds by performing three-dimensional radiation hydrodynamics simulations with far ultraviolet (FUV; 6 eV≦hν≦13.6 eV) and extreme ultraviolet (EUV; hν≧13.6 eV) radiative feedback. We find that the...

An Unbiased CO Survey toward the Northern Region of the Small Magellanic Cloud with the Atacama Compact Array. I. Overview: CO Cloud Distributions

Tokuda, Kazuki,   Kondo, Hiroshi,   Ohno, Takahiro,   Konishi, Ayu,   Sano, Hidetoshi,   Tsuge, Kisetsu

We have analyzed the data from a large-scale CO survey toward the northern region of the Small Magellanic Cloud (SMC) obtained with the Atacama Compact Array (ACA) stand-alone mode of ALMA. The primary aim of this study is to comprehensively understa...

QWIND3: UV line-driven accretion disc wind models for AGN feedback

Quera-Bofarull, Arnau,   Done, Chris,   Lacey, Cedric G.,   Nomura, Mariko,   Ohsuga, Ken

Large-scale outflow structure and radiation properties of super-Eddington flow: Dependence on the accretion rates

Yoshioka, Shogo,   Mineshige, Shin,   Ohsuga, Ken,   Kawashima, Tomohisa,   Kitaki, Takaaki

3D photon conserving code for time-dependent general relativistic radiative transfer: CARTOON

Takahashi, Mikiya M.,   Ohsuga, Ken,   Takahashi, Rohta,   Ogawa, Takumi,   Umemura, Masayuki,   Asahina, Yuta

Theoretical Investigation into a Possibility of Formation of Propylene Oxide Homochirality in Space

Hori, Yuta,   Nakamura, Honami,   Sakawa, Takahide,   Watanabe, Natsuki,   Kayanuma, Megumi,   Shoji, Mitsuo

Modelling observable signatures of jet-ISM interaction: thermal emission and gas kinematics

Meenakshi, Moun,   Mukherjee, Dipanjan,   Wagner, Alexander Y.,   Nesvadba, Nicole P.~H.,   Bicknell, Geoffrey V.,   Morganti, Raffaella

Jet-ISM Interaction in NGC 1167/B2 0258+35, an LINER with an AGN Past

Fabbiano, G.,   Paggi, A.,   Morganti, R.,   Baloković, M.,   Elvis, M.,   Mukherjee, D.

The formation of the first quasars: the black hole seeds, accretion, and feedback models

Zhu, Qirong,   Li, Yuexing,   Li, Yiting,   Maji, Moupiya,   Yajima, Hidenobu,   Schneider, Raffaella

Component of Energy Flow from Supercritical Accretion Disks Around Rotating Stellar Mass Black Holes

Utsumi, Aoto,   Ohsuga, Ken,   Takahashi, Hiroyuki R.,   Asahina, Yuta

Exploring the cosmic dawn and epoch of reionization with the 21 cm line

Shimabukuro, Hayato,   Hasegawa, Kenji,   Kuchinomachi, Akira,   Yajima, Hidenobu,   Yoshiura, Shintaro

Investigating the Disk-Jet Structure in M87 through Flux Separation in the Linear and Circular Polarization Images

Tsunetoe, Yuh,   Mineshige, Shin,   Kawashima, Tomohisa,   Ohsuga, Ken,   Akiyama, Kazunori,   Takahashi, Hiroyuki R.

Structure of the super-Eddington outflow and its impact on the cosmological scale

Botella, Ignacio,   Mineshige, Shin,   Kitaki, Takaaki,   Ohsuga, Ken,   Kawashima, Tomohisa

General Relativistic Radiation Magnetohydrodynamics Simulations of Black Hole Accretion Disks: Comparison of Methods Based on Variable Eddington Tensor and Based on M1 Closure

Asahina, Yuta,   Ohsuga, Ken

FOREVER22: galaxy formation in protocluster regions

Yajima, Hidenobu,   Abe, Makito,   Khochfar, Sadegh,   Nagamine, Kentaro,   Inoue, Akio K.,   Kodama, Tadayuki

The extent of ionization in simulations of radio-loud AGNs impacting kpc gas discs

Meenakshi, Moun,   Mukherjee, Dipanjan,   Wagner, Alexander Y.,   Nesvadba, Nicole P.~H.,   Morganti, Raffaella,   Janssen, Reinier M.~J.

Far and extreme UV radiation feedback in molecular clouds and its influence on the mass and size of star clusters

Fukushima, Hajime,   Yajima, Hidenobu

An Unbiased CO Survey toward the Northern Region of the Small Magellanic Cloud with the Atacama Compact Array. I. Overview: CO Cloud Distributions

Tokuda, Kazuki,   Kondo, Hiroshi,   Ohno, Takahiro,   Konishi, Ayu,   Sano, Hidetoshi,   Tsuge, Kisetsu

Tracing the Ionization Structure of the Shocked Filaments of NGC 6240

Medling, Anne M.,   Kewley, Lisa J.,   Calzetti, Daniela,   Privon, George C.,   Larson, Kirsten,   Rich, Jeffrey A.

Impact of relativistic jets on the star formation rate: a turbulence-regulated framework

Mandal, Ankush,   Mukherjee, Dipanjan,   Federrath, Christoph,   Nesvadba, Nicole P.~H.,   Bicknell, Geoffrey V.,   Wagner, Alexander Y.

Tracing the Milky Way's Vestigial Nuclear Jet

Cecil, Gerald,   Wagner, Alexander Y.,   Bland-Hawthorn, Joss,   Bicknell, Geoffrey V.,   Mukherjee, Dipanjan

Formation of the first galaxies in the aftermath of the first supernovae

Abe, Makito,   Yajima, Hidenobu,   Khochfar, Sadegh,   Dalla Vecchia, Claudio,   Omukai, Kazuyuki

Internal R-process Abundance Spread of M15 and a Single Stellar Population Model

Tarumi, Yuta,   Yoshida, Naoki,   Inoue, Shigeki

Resolved simulations of jet-ISM interaction: Implications for gas dynamics and star formation

Mukherjee, Dipanjan,   Bicknell, Geoffrey V.,   Wagner, Alexander Y.

Fragmentation of ring galaxies and transformation to clumpy galaxies

Inoue, Shigeki,   Yoshida, Naoki,   Hernquist, Lars

A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). IV. Rapidly Growing (Super)Massive Black Holes in Extremely Radio-loud Galaxies

Ichikawa, Kohei,   Yamashita, Takuji,   Toba, Yoshiki,   Nagao, Tohru,   Inayoshi, Kohei,   Charisi, Maria

Radiation hydrodynamics simulations of line-driven AGN disc winds: metallicity dependence and black hole growth

Nomura, Mariko,   Omukai, Kazuyuki,   Ohsuga, Ken

Jet-driven AGN feedback on molecular gas and low star-formation efficiency in a massive local spiral galaxy with a bright X-ray halo

Nesvadba, N.~P.~H.,   Wagner, A.~Y.,   Mukherjee, D.,   Mandal, A.,   Janssen, R.~M.~J.,   Zovaro, H.

Radiation hydrodynamics simulations of massive star cluster formation in giant molecular clouds

Fukushima, Hajime,   Yajima, Hidenobu

Shock-multicloud interactions in galactic outflows - II. Radiative fractal clouds and cold gas thermodynamics

Banda-Barragán, W.~E.,   Brüggen, M.,   Heesen, V.,   Scannapieco, E.,   Cottle, J.,   Federrath, C.

Instability analysis for spiral arms of local galaxies: M51, NGC 3627, and NGC 628

Inoue, Shigeki,   Takagi, Toshinobu,   Miyazaki, Atsushi,   Cooper, Erin Mentuch,   Egusa, Fumi,   Yajima, Hidenobu

Polarization images of accretion flow around supermassive black holes: Imprints of toroidal field structure

Tsunetoe, Yuh,   Mineshige, Shin,   Ohsuga, Ken,   Kawashima, Tomohisa,   Akiyama, Kazunori

s-process enrichment of ultrafaint dwarf galaxies

Tarumi, Yuta,   Suda, Takuma,   van de Voort, Freeke,   Inoue, Shigeki,   Yoshida, Naoki,   Frebel, Anna

UV line-driven disc wind as the origin of UltraFast Outflows in AGN

Mizumoto, Misaki,   Nomura, Mariko,   Done, Chris,   Ohsuga, Ken,   Odaka, Hirokazu