Rohta Takahashi: search on Z-Library

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1

Radiation hydrodynamics in Kerr space–time: equations without coordinate singularity at the event horizon

Rohta Takahashi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2008

Language:

english

File:

PDF, 136 KB

english, 2008

2

Black hole shadows in accretion disks and spin parameters of black holes: Massive black holes and stellar mass black holes

Takahashi, Rohta

Journal:

Proceedings of the International Astronomical Union

Year:

2004

Language:

english

File:

PDF, 79 KB

english, 2004

3

Horizon-penetrating transonic accretion discs around rotating black holes

Rohta Takahashi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2007

Language:

english

File:

PDF, 885 KB

english, 2007

4

Equations of general relativistic radiation hydrodynamics in Kerr space–time

Rohta Takahashi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2007

Language:

english

File:

PDF, 130 KB

english, 2007

5

Equilibrium states of magnetized toroid–central compact object systems

Jun Otani, Rohta Takahashi, Yoshiharu Eriguchi

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2009

Language:

english

File:

PDF, 437 KB

english, 2009

6

Spacetime rotation-induced Landau quantization

Konno, Kohkichi, Takahashi, Rohta

Journal:

Physical Review D

Year:

2012

Language:

english

File:

PDF, 157 KB

english, 2012

7

Scalar field excited around a rapidly rotating black hole in Chern-Simons modified gravity

Konno, Kohkichi, Takahashi, Rohta

Journal:

Physical Review D

Year:

2014

Language:

english

File:

PDF, 1.81 MB

english, 2014

8

Outflows from accreting super-spinars

Bambi, Cosimo, Harada, Tomohiro, Takahashi, Rohta, Yoshida, Naoki

Journal:

Physical Review D

Year:

2010

Language:

english

File:

PDF, 4.86 MB

english, 2010

9

Accretion process onto super-spinning objects

Bambi, Cosimo, Freese, Katherine, Harada, Tomohiro, Takahashi, Rohta, Yoshida, Naoki

Journal:

Physical Review D

Year:

2009

Language:

english

File:

PDF, 1.66 MB

english, 2009

10

SPECTROSCOPY ALONG MULTIPLE, LENSED SIGHT LINES THROUGH OUTFLOWING WINDS IN THE QUASAR SDSS J1029+2623

Misawa, Toru, Inada, Naohisa, Ohsuga, Ken, Gandhi, Poshak, Takahashi, Rohta, Oguri, Masamune

Journal:

The Astronomical Journal

Year:

2013

Language:

english

File:

PDF, 991 KB

english, 2013

11

Shapes and Positions of Black Hole Shadows in Accretion Disks and Spin Parameters of Black Holes

Takahashi, Rohta

Journal:

The Astrophysical Journal

Year:

2004

Language:

english

File:

PDF, 534 KB

english, 2004

12

Shapes of Black Hole Shadows in Accretion Disks

Takahashi, Rohta

Journal:

Progress of Theoretical Physics Supplement

Year:

2004

Language:

english

File:

PDF, 59 KB

english, 2004

13

[AIP SUPERNOVA 1987A: 20 YEARS AFTER: Supernovae and Gamma-Ray Bursters - ()] AIP Conference Proceedings - Toward Understanding the Central Engine of Long GRBs

Nagataki, Shigehiro, Takahashi, Rohta, Mizuta, Akira, Takiwaki, Tomoya, Immler, Stefan, Weiler, Kurt

Year:

2007

Language:

english

File:

PDF, 687 KB

english, 2007

14

Observational testability of a Kerr bound in the x-ray spectrum of black hole candidates

Takahashi, Rohta, Harada, Tomohiro

Journal:

Classical and Quantum Gravity

Year:

2010

Language:

english

File:

PDF, 703 KB

english, 2010

15

Stationary and axisymmetric magnetized equilibria of stars and winds

Yoshida, Shin, Fujisawa, Kotaro, Eriguchi, Yoshiharu, Yoshida, Shijun, Takahashi, Rohta

Journal:

Proceedings of the International Astronomical Union

Year:

2010

Language:

english

File:

PDF, 237 KB

english, 2010

16

X-Ray Microlensing of Bright Quasars

Mineshige, Shin, Yonehara, Atsunori, Takahashi, Rohta

Journal:

Publications of the Astronomical Society of Australia

Year:

2001

Language:

english

File:

PDF, 235 KB

english, 2001

17

Astrometric Microlensing by Finite‐Size Lenses

Takahashi, Rohta

Journal:

The Astrophysical Journal

Year:

2003

Language:

english

File:

PDF, 457 KB

english, 2003

18

Black hole candidates and the Kerr bound

Harada, Tomohiro, Takahashi, Rohta

Journal:

Journal of Physics Conference Series

Year:

2011

Language:

english

File:

PDF, 525 KB

english, 2011

19

Numerical Study of Gamma‐Ray Burst Jet Formation in Collapsars

Nagataki, Shigehiro, Takahashi, Rohta, Mizuta, Akira, Takiwaki, Tomoya

Journal:

The Astrophysical Journal

Year:

2007

Language:

english

File:

PDF, 1.55 MB

english, 2007

20

Effects of two successive parity-invariant point interactions on one-dimensional quantum transmission: Resonance conditions for the parameter space

Konno, Kohkichi, Nagasawa, Tomoaki, Takahashi, Rohta

Journal:

Annals of Physics

Year:

2016

Language:

english

File:

PDF, 475 KB

english, 2016

21

General Relativistic Radiative Transfer Code in Rotating Black Hole Spacetime: $\sf{ARTIST}$

Takahashi, Rohta, Umemura, Masayuki

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2016

Language:

english

File:

PDF, 3.17 MB

english, 2016

22

DIRECT TIME RADIO VARIABILITY INDUCED BY NON-AXISYMMETRIC STANDING ACCRETION SHOCK INSTABILITY: IMPLICATIONS FOR M87

Nagakura, Hiroki, Takahashi, Rohta

Journal:

The Astrophysical Journal

Year:

2010

Language:

english

File:

PDF, 738 KB

english, 2010

23

CONSTRAINING THE SIZE OF THE DARK REGION AROUND THE M87 BLACK HOLE BY SPACE-VLBI OBSERVATIONS

Takahashi, Rohta, Mineshige, Shin

Journal:

The Astrophysical Journal

Year:

2011

Language:

english

File:

PDF, 1.38 MB

english, 2011

24

AIP Conference Proceedings [AIP SUPERNOVA 1987A: 20 YEARS AFTER: Supernovae and Gamma-Ray Bursters - Aspen, Colorado, USA (19–23 February 2007)] - Toward Understanding the Central Engine of Long GRBs

Nagataki, Shigehiro, Takahashi, Rohta, Mizuta, Akira, Takiwaki, Tomoya, Immler, Stefan, Weiler, Kurt

Year:

2007

Language:

english

File:

PDF, 1.23 MB

english, 2007

25

Resonant transmission in one-dimensional quantum mechanics with two independent point interactions: Full parameter analysis

Konno, Kohkichi, Nagasawa, Tomoaki, Takahashi, Rohta

Journal:

Annals of Physics

Year:

2017

Language:

english

File:

PDF, 794 KB

english, 2017

26

Caravan-Submm, Black Hole Imager in the Andes

Miyoshi, Makoto, Kasuga, Takashi, Iba, Jose K. Ishitsuka, Oka, Tomoharu, Sekido, Mamoru, Takefuji, Kazuhiro, Takahashi, Masaaki, Saida, Hiromi, Takahashi, Rohta

Journal:

Advances in Astronomy

Year:

2016

Language:

english

File:

PDF, 8.30 MB

english, 2016

27

Quantum reflection and transmission in ring systems with double Y-junctions: Occurrence of perfect reflection

Fujimoto, Yukihiro, Konno, Kohkichi, Nagasawa, Tomoaki, Takahashi, Rohta

Journal:

Journal of Physics A Mathematical and Theoretical

Year:

2020

File:

PDF, 223 KB

2020

28

TESTING THE ACCRETION FLOW WITH PLASMA WAVE HEATING MECHANISM FOR SAGITTARIUS A* BY THE 1.3 mm VLBI MEASUREMENTS

Huang, Lei, Takahashi, Rohta, Shen, Zhi-Qiang

Journal:

The Astrophysical Journal

Year:

2009

File:

PDF, 3.58 MB

2009