APCTP	■ Introduction · Greetings · Milestones · Organization Chart · Board Members · Staff Members · Former Board Members · Annual Reports · APCTP Logo · Contact us ■ Members · Member Countries · Partnership Institutions ■ Media · APCTP in Media · AAPPS Bulletin ■ Visitor Information · Plan Your Visit · Directions · Tips for Visitors · Facilities Guide · Map ■ Sponsors

Activities	■ Scientific Activities · Scientific Programs · Seminars & Lectures · ICTP Affiliated Center (ICAC) · Scientific Calendar · Call for Programs · Past Scientific Programs · Past Seminars & Lectures · Payment ■ Awards and Visitors · Benjamin Lee Professorship · Visitors · Visitor Information · Visitor Application ■ Outreach Programs · Web Journal <Crossroads> · APCTP Books · Events · Science at Pohang · Past Events

Research	■ Junior Research Groups ■ Young Scientist Training Program ■ Senior Advisory Group ■ APCTP-POSTECH Fellows ■ Publications

Asia Pacific Network	■ Academic Activities in the AP Region · Seminars at IBS: Theoretical Physics of Complex Systems · Center For QUANTUM SPACETIME · Association of Asia Pacific Physical Societies · FIST - Asia Network on HEP · ANPhA - Asian Nuclear Physics Association · APCTP Japan Committee · ICTP Asian Network on Condensed Matter and Complex Systems

Seminars & Lectures

* TITLE

Toward Understanding of GRB-Supernova Connec by General Relativistic MHD simulations

* SPEAKERS

Name	Affiliation	E-mail
Shigehiro Nagataki	Yukawa Insititute of Theoretical Physics, Japan	gwkang(at)kisti.re.kr

* HOST(Applicant)

Name	Affiliation	E-mail
-

* DATE / TIME

2009-06-26, 10:00 a.m.

* PLACE

Seoul Nat\'l Univ.

* ABSTRACT

I would like to present my recent study on collapsars using a General
Relativistic MHD (GRMHD) code that I have developed(arXiv:0902.1908).
Also, I have developed a General Relativistic Force-Free (GRFFE) code
by which Blandford-Znajek\'s paraboloidal solution is reproduced. I am
going to discuss how important it is to develop a hybrid code that
includes GRMHD and GRFFE codes toward understanding the central engine
of a long GRB. Further, I have done numerical simulations on collapsars
using ZEUS code by adding some microphysics such as a realistic equation
of state and neutrino cooling/heating (Nagataki et al. ApJ 2007). If I
have time, I would like to talk about explosive nucleosynthesis in a
collapsar (Nagataki et al. ApJ 2006), which can give a strict constraint
on the central engine of a long GRB

Map

How to get to APCTP

Scientific Activities Calendar

Scientific programs

Modal title

Modal title