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These lecture notes were created for a graduate-level course on quantum simulation taught at Leibniz University Hannover in 2013. The first part of the course discusses various state of the art methods for the numerical description of…

Quantum Physics · Physics 2017-04-25 Hendrik Weimer

In this summary I review some results relative to: planetary nebulae, H II regions, chemical evolution of galaxies, and the determination of the primordial helium abundance. These results were presented during the symposium "Ionized Gaseous…

Astrophysics · Physics 2007-05-23 Manuel Peimbert

Interactive visualization and simulation of astrophysical phenomena help astronomers and enable digital planetariums and television documentaries to take their spectators on a journey into deep space to explore the astronomical wonders of…

Instrumentation and Methods for Astrophysics · Physics 2012-05-14 Stephan Wenger , Marco Ament , Wolfgang Steffen , Nico Koning , Daniel Weiskopf , Marcus Magnor

We have constructed photo-ionization models of five galactic bulge planetary nebulae using our automatic method which enables a fully self-consistent determination of the physical parameters of a planetary nebula. The models are constrained…

Astrophysics · Physics 2009-10-31 P. A. M. van Hoof , G. C. Van de Steene

We present the Gallery of Planetary Nebula Spectra now available at http://oit.williams.edu/nebulae The website offers high-quality, moderate resolution (~7-10 A FWHM) spectra of 128 Galactic planetary nebulae from 3600-9600 A, obtained by…

Astrophysics · Physics 2009-11-11 Karen B. Kwitter , Richard B. C. Henry

We present a new modeling tool for planetary nebulae, based on 3D photoionization calculations. Our goal is to show that all the information provided by observations, regarding kinematics and morphology, have to be consistently accounted…

Astrophysics · Physics 2009-10-31 C. Morisset , R. Gruenwald , S. M. Viegas

We present a summary of current research on planetary nebulae and their central stars, and related subjects such as atomic processes in ionized nebulae, AGB and post-AGB evolution. Future advances are discussed that will be essential to…

This chapter presents a review on the latest advances in the computation of physical conditions and chemical abundances of elements present in photoionized gas H II regions and planetary nebulae). The arrival of highly sensitive…

Solar and Stellar Astrophysics · Physics 2020-07-22 Jorge García-Rojas

The results of MHD numerical simulations of the formation and development of magnetized jets are presented. Similarity criteria for comparisons of the results of laboratory laser experiments and numerical simulations of astrophysical jets…

High Energy Astrophysical Phenomena · Physics 2019-03-20 V. S. Belyaev , G. S. Bisnovatyi-Kogan , A. I. Gromov , B. V. Zagreev , A. V. Lobanov , A. P. Matafonov , S. G. Moiseenko , O. D. Toropina

Numerical simulations of cluster mergers reveal many characteristics of the merging process: shock structure and strength, observational signatures of the dynamical state, effects on the mass determination, turbulence and the evolution of…

Astrophysics · Physics 2007-05-23 Sabine Schindler

We describe a procedure for the numerical simulation of the planetary nebulae luminosity function (PNLF), improving on previous work (Mendez & Soffner 1997). Earlier PNLF simulations were based on an imitation of the observed distribution…

Astrophysics · Physics 2009-11-13 R. H. Mendez , A. M. Teodorescu , D. Schoenberner , R. Jacob , M. Steffen

Numerical simulations have become an important tool to understand and predict non-perturbative phenomena in particle physics. In this article we attempt to present a general overview over the field. First, the basic concepts of lattice…

High Energy Physics - Lattice · Physics 2010-12-17 F. Karsch , E. Laermann

In this paper we present an analysis of the physical and chemical conditions of the planetary nebula NGC 40 through spatially-resolved spectroscopic maps. We also introduce a new algorithm --2D_NEB-- based on the well-established IRAF…

Astrophysics of Galaxies · Physics 2013-04-23 M. L. Leal-Ferreira , D. R. Gonçalves , H. Monteiro , J. W. Richards

In this contribution we discuss about numerical modeling of nebulae. In particular we emphasize on the dynamical evolution of an HII region and the chemical structure of a Photodissociation region. We do this using the Smoothed Particles…

Solar and Stellar Astrophysics · Physics 2012-08-16 Thomas G. Bisbas

This is a summary of the `Astronomy Perspective' of the 4th meeting on 'Statistical Challenges in Modern Astronomy' held at Penn State University in June 2006. We comment on trends in the Astronomy community towards Bayesian methods and…

Astrophysics · Physics 2007-05-23 Ofer Lahav

Dymanics of spin dimers in multiple quantum NMR experiment is studied on the 5-qubit superconducting quantum processor of IBM {Quantum Experience} for the both {pure} ground and thermodynamic equilibrium (mixed) initial states. The work can…

Quantum Physics · Physics 2022-10-25 S. I. Doronin , E. B. Fel'dman , E. I. Kuznetsova , A. I. Zenchuk

We present the results of numerical simulations of shock wave-driven jets in the solar atmosphere. The dependence of observable quantities like maximum velocity and deceleration on parameters such as the period and amplitude of initial…

Astrophysics · Physics 2011-02-11 L. Heggland , B. De Pontieu , V. H. Hansteen

Numerical simulation is an important non-perturbative tool to study quantum field theories defined in non-commutative spaces. In this contribution, a selection of results from Monte Carlo calculations for non-commutative models is…

High Energy Physics - Theory · Physics 2016-11-21 Marco Panero

A session studying systematics in long-baseline neutrino oscillation physics was held July 14-18, 2014 as part of CETUP* 2014. Systematic effects from flux normalization and modeling, modeling of cross sections and nuclear interactions, and…

High Energy Physics - Experiment · Physics 2015-10-28 D. Cherdack , E. Worcester

The understanding of astronomical nebulae is based on observational data (images, spectra, 3D data-cubes) and theoretical models. In this review, I present my very biased view on photoionization modeling of planetary nebulae, focusing on 1D…

Astrophysics of Galaxies · Physics 2017-11-15 Christophe Morisset
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