The 13th Marcel Grossmann Meeting at Stockholm 2012
Parallel Session SO4
White Dwarf Pulsars and Rotating White Dwarf Theory
Chair: Yukikatsu Terada
Date: 5th July 2012, 14:00 – 18:40
ROOM: A3:1003
Last updated: 7 July 2012
WWW links:
- The Conference WWW page is here.
- Location of parallel session: ALBA NOVA UNIVERSITY CENTER (access)
- Program of parallel sessions is here.
Description:
Pulsars are conventionally considered to be rotating neutron stars, which have been regarded as a textbook case of particle acceleration site emitting radiation in the wide energy band. Pulsars are the very simple system, rotating magnets. White dwarfs, having the same structures of magnetospheres as neutron stars, can have such activities. ‘Why we do not have White Dwarf Pulsars (WDP) when we have many kinds of neutron star pulsars’ is a basic question in rotating magnetic compact objects. Recently, several observational approaches to search for white dwarf pulsars are performed in high energy photon bands. The aims of this section are 1) to focus on current results and future prospects of WDP observations and 2) to discuss on the particle acceleration process, emission mechanisms, and structures of magnetosphere etc of WDP in comparison with neutron-star pulsar cases.
Announcement:
Thank you for attendance!
Proceedings:
l Dead line: 28 Feb 2013 (DO NOT FORGET !!)
l Page Number: max 5 pages for normal talk, max 2 pages for short talk.
l Format: TeX or MS Word (template)
l WWW: MG13 proceedings
Session Summary (The International Journal of Modern Physics D):
l Dead line: 31 Dec 2012 (for Session chair)
l Page Number: max 20 pages for this session
Program (Last modified: 18 June 2012; Final) (MG13 page)
You can download the presentation file, but password is required for the access. Please ask Y.Terada via e-mail.
Part 1. Particle acceleration and Radiation mechanisms in White dwarf Pulsars (Chair: Yukikatsu Terada)
|
Time |
Author |
type |
Title |
|
14:00 -- 14:20 (15+5 min) |
Yukikatsu Terada (Saitama Univ, Japan) |
Inv |
|
|
14:20 -- 14:35 (10+5 min) |
Takayuki Hayashi (ISAS/JAXA, Japan) |
Nor |
Suzaku searches for WD pulsars with a spectral model of post-shock regions |
|
14:35 -- 14:55 (15+5 min) |
Takao Kitaguchi (RIKEN, Japan) |
Inv |
Observation Plans of X-rays from White Dwarfs with NuSTAR and Future Polarimeters |
|
14:55 -- 15:10 (10+5 min) |
Atsushi, Harayama (Saitama Univ. Japan) |
Nor |
Search for non-thermal emission from isolated magnetized white dwarfs |
|
15:10 -- 15:30 (15+5 min) |
Tomohide Wada (NAO, Japan) |
Inv |
|
|
15:30 -- 15:50 (15+5min) |
Nazar Ikhsanov (Pulkovo Observatory,Russia) |
Inv |
Formation and Appearance of Fast Rotating Pulsar-like White Dwarfs |
|
15:50 – 16:00 (5+5 min) |
Nucita, Achille A (Univ. of Salento, Lecce, Italy) |
short |
High energy and optical observation of 1RXS J180431.1-273932: clues on the source nature |
|
Time |
COFFEE BREAK |
|
16:00 -- 16:30 (30 min) |
|
|
Time |
Author |
type |
Title |
|
16:30—16:50 (15+5 min) |
Kazumi Kashiyama (The Pennsylvania State University, USA) |
Inv |
White dwarf pulsars as possible cosmic ray electron-positron factories |
|
16:50 -- 17:05 (10+5 min) |
Mereghetti Sandro (INAF IASF Milano, Italy) |
Nor |
|
|
17:05 –17:25 (15+5 min) |
Manuel. Malheiro (Instituto Tecnologico da Aeronautica, Brazil) |
Inv |
|
|
17:25 – 17:35 (5+5 min) |
Goulart Coelho, Jaziel (Instituto Tecnologico de Aeronautica, Brazil) |
short |
Part 2. General Relativisty and Internal Structure of White dwarfs (Chair: Y.Terada)
|
Time |
Author |
type |
Title |
|
17:35 -- 17:55 (15+5 min) |
Kuantay Boshkayev (Sapienza University, Italy) |
Inv |
|
|
17:55 -- 18:10 (10+5 min) |
Filippi, Simonetta (Università Campus Bio-Medico di Roma, Italy) |
Nor |
|
|
18:10 – 18:25 (10+5 min) |
Das Upasana (INDIAN INSTITUTE OF SCIENCE, India) |
Nor |
Strongly magnetized cold electron degenerate gas: Mass-radius relation of the magnetized white dwarf |
|
18:25 -- 18:40 (10+5 min) |
Martins, Sheyse (Sapienza University of Rome, Italy) |
Nor |
The Finite Temperature Generalization of the Relativistic FMT Treatment |