activity
20092013
most citedNumerical Simulations of Bubble-Induced Star Formation in Dwarf Irregular Galaxies with a Novel Stellar Feedback Scheme

35 citations · 54 across the 2 of their papers we have counts for

collaborators

6 papers

astro-ph.GA2013★ 19 cited

Numerical Simulation of a possible origin of the positive radial metallicity gradient of the thick disk

Awat Rahimi, Kenneth Carrell, Daisuke Kawata

We analyze the radial and vertical metallicity and [alpha/Fe] gradients of the disk stars of a disk galaxy simulated in a fully cosmological setting with the chemodynamical galaxy…

astro-ph.CO2013★ 35 cited

Numerical Simulations of Bubble-Induced Star Formation in Dwarf Irregular Galaxies with a Novel Stellar Feedback Scheme

Daisuke Kawata, Brad K. Gibson, David J. Barnes +2

To study the star formation and feedback mechanism, we simulate the evolution of an isolated dwarf irregular galaxy (dIrr) in a fixed dark matter halo, similar in size to WLM, usin…

astro-ph.GA2012

Metallicity Gradients in Disks: Do Galaxies Form Inside-Out?

K. Pilkington, C. G. Few, B. K. Gibson +13

We examine radial and vertical metallicity gradients using a suite of disk galaxy simulations, supplemented with two classic chemical evolution approaches. We determine the rate of…

astro-ph.GA2011

Towards a self-consistent numerical model of late-type galaxies: Calibrating the effects of sub-grid physics on galactic models

Awat Rahimi, Daisuke Kawata

We carry out several isolated galaxy evolution simulations in a fixed dark matter halo gravitational potential using the new version of our N-body/Smoothed Particle Hydrodynamics (…

astro-ph.GA2011

Metallicity gradients of disc stars for a cosmologically simulated galaxy

Awat Rahimi, Daisuke Kawata, Carlos Allende Prieto +3

We analyse for the first time the radial abundance gradients of the disc stars of a disc galaxy simulated with our three dimensional, fully cosmological chemodynamical galaxy evolu…

astro-ph.GA2009

Chemodynamical analysis of bulge stars for simulated disc galaxies

A. Rahimi, D. Kawata, Chris B. Brook +1

We analyse the kinematics and chemistry of the bulge stars of two simulated disc galaxies using our chemodynamical galaxy evolution code GCD+. First we compare stars that are born…