Disks, tori, spheres. Accretion onto compact objects
from
Thursday, 22 June 2023 (10:00)
to
Tuesday, 27 June 2023 (23:25)
Monday, 19 June 2023
Tuesday, 20 June 2023
Wednesday, 21 June 2023
Thursday, 22 June 2023
10:00
Morning coffee
Morning coffee
10:00 - 10:30
Room: R2
10:30
Welcome
-
Wlodek Kluzniak
Welcome
Wlodek Kluzniak
10:30 - 10:40
Room: R2
10:40
Conservative upper limit to the electric charge of Sgr A*
-
Ruchi Mishra
Conservative upper limit to the electric charge of Sgr A*
Ruchi Mishra
10:40 - 11:10
Room: R2
11:20
The puffy accretion disk
-
Debora Lančová
(
Institute of Physics, Silesian University in Opava
)
The puffy accretion disk
Debora Lančová
(
Institute of Physics, Silesian University in Opava
)
11:20 - 11:50
Room: R2
13:15
Seminar of the Institute of Physics
Seminar of the Institute of Physics
13:15 - 14:35
Room: ARMA
15:00
GRMHD Simulations of multiple accretion tori structures around black holes
-
Dilshodbek Bardiev
GRMHD Simulations of multiple accretion tori structures around black holes
Dilshodbek Bardiev
15:00 - 15:30
Room: R2
15:45
Coffee Break
Coffee Break
15:45 - 16:10
Room: R2
16:10
Could a Buchdahl star be a Virial star?
-
Naresh Dadhich
Could a Buchdahl star be a Virial star?
Naresh Dadhich
16:10 - 16:40
Room: R2
16:45
Resolution study of disk accretion in Koral
-
Angelos Karakonstantakis
(
Nicolaus Copernicus Astronomical Center
)
Resolution study of disk accretion in Koral
Angelos Karakonstantakis
(
Nicolaus Copernicus Astronomical Center
)
16:45 - 17:05
Room: R2
Friday, 23 June 2023
10:00
Morning Coffee
Morning Coffee
10:00 - 10:30
Room: R2
10:30
Hydrodynamical obstruction of acceleration of tunnelling bubble wall
-
Tomasz Krajewski
Hydrodynamical obstruction of acceleration of tunnelling bubble wall
Tomasz Krajewski
10:30 - 11:00
Room: R2
11:10
Influence of superconductivity on the mass of hybrid neutron stars
-
Simon Liebing
Influence of superconductivity on the mass of hybrid neutron stars
Simon Liebing
11:10 - 11:40
Room: R2
14:30
Detection Prospects for Gravitational Waves from Binary Neutron Star Merger Remnants
-
Nick Stergioulas
Detection Prospects for Gravitational Waves from Binary Neutron Star Merger Remnants
Nick Stergioulas
14:30 - 15:15
Room: R2
15:20
Penrose process and its applications
-
Zdeněk Stuchlík
Penrose process and its applications
Zdeněk Stuchlík
15:20 - 15:50
Room: R2
16:00
Coffee Break
Coffee Break
16:00 - 16:25
Room: R2
16:25
Electromagnetic environment of Galactic center: flares, charge, and spin orientation
-
Arman Tursunov
(
Silesian University in Opava
)
Electromagnetic environment of Galactic center: flares, charge, and spin orientation
Arman Tursunov
(
Silesian University in Opava
)
16:25 - 16:55
Room: R2
Saturday, 24 June 2023
10:30
Modeling the Iron K-alpha line emission in a NS LMXB
-
René Šprňa
Modeling the Iron K-alpha line emission in a NS LMXB
René Šprňa
10:30 - 11:00
11:00
Density functional approach to neutron star astrophysics
-
David Blaschke
Density functional approach to neutron star astrophysics
David Blaschke
11:00 - 11:45
11:55
Radio emission from aurorae on pulsar planets
-
Miljenko Cemeljic
(
NCAC, ASIAA & SHAO
)
Radio emission from aurorae on pulsar planets
Miljenko Cemeljic
(
NCAC, ASIAA & SHAO
)
11:55 - 12:25
18:00
Dinner
Dinner
18:00 - 22:05
Room: Katerein
Sunday, 25 June 2023
10:30
Modeling the Iron K-alpha line emission in a NS LMXB - part 2 + Open Discussion
-
René Šprňa
Modeling the Iron K-alpha line emission in a NS LMXB - part 2 + Open Discussion
René Šprňa
10:30 - 11:00
Room: Hotel Katerain
11:00
Density functional approach to neutron star astrophysics - part 2 + Open discussion
-
David Blaschke
Density functional approach to neutron star astrophysics - part 2 + Open discussion
David Blaschke
11:00 - 11:45
Room: Hotel Katerain
11:55
Radio emission from aurorae on pulsar planets - part 2 + Open discussion
-
Miljenko Cemeljic
(
NCAC, ASIAA & SHAO
)
Radio emission from aurorae on pulsar planets - part 2 + Open discussion
Miljenko Cemeljic
(
NCAC, ASIAA & SHAO
)
11:55 - 12:25
Room: Hotel Katerain
15:00
Trip to museum
Trip to museum
15:00 - 17:00
Monday, 26 June 2023
10:00
Morning coffee
Morning coffee
10:00 - 10:30
Room: R2
10:30
ULXs as accreting neutron stars: the effect of magnetic field strength in GRRMHD simulations
-
Fatemeh Kayanikhoo
(
CAMK
)
ULXs as accreting neutron stars: the effect of magnetic field strength in GRRMHD simulations
Fatemeh Kayanikhoo
(
CAMK
)
10:30 - 11:00
Room: R2
11:10
Introduction to BH thermodynamics and chemistry
-
Martin Blaschke
(
Institute of Physics, SLU
)
Introduction to BH thermodynamics and chemistry
Martin Blaschke
(
Institute of Physics, SLU
)
11:10 - 11:55
Room: R2
12:00
The Influence of photon orbits on shadow creation by naked singularities
-
Saken Toktarbay
(
Al-Farabi Kazakh National university
)
The Influence of photon orbits on shadow creation by naked singularities
Saken Toktarbay
(
Al-Farabi Kazakh National university
)
12:00 - 12:20
Room: R2
14:30
Cloaked singularities
-
Wlodek Kluzniak
Cloaked singularities
Wlodek Kluzniak
14:30 - 15:00
Room: R2
15:10
On the maximum mass of differentially rotating neutron stars
-
Dorota Rosińska
On the maximum mass of differentially rotating neutron stars
Dorota Rosińska
15:10 - 15:40
Room: R2
15:50
Coffee Break
Coffee Break
15:50 - 16:20
Room: R2
16:20
A secondary black-hole colliding with an accretion disc near SMBH
-
Vladimír Karas
A secondary black-hole colliding with an accretion disc near SMBH
Vladimír Karas
16:20 - 16:50
Room: R2
Tuesday, 27 June 2023
10:00
Morning coffee
Morning coffee
10:00 - 10:30
Room: R2
10:30
The Lensing Simulation Device code
-
Kateřina Klimovičová
(
Silesian University in Opava
)
The Lensing Simulation Device code
Kateřina Klimovičová
(
Silesian University in Opava
)
10:30 - 10:50
Room: R2
11:00
Probing dense matter in rapidly variable X-ray sources
-
Gabriel Török
(
Silesian University in Opava
)
Probing dense matter in rapidly variable X-ray sources
Gabriel Török
(
Silesian University in Opava
)
11:00 - 11:30
Room: R2
11:35
Measuring mass and radius of neutron star using kHz QPOs
-
Martin Urbanec
Measuring mass and radius of neutron star using kHz QPOs
Martin Urbanec
11:35 - 12:05
Room: R2
12:15
Czech contribution to eXTP science
-
Vladimír Karas
Czech contribution to eXTP science
Vladimír Karas
12:15 - 12:30
Room: R2
12:30
Conference lunch
Conference lunch
12:30 - 14:30
Room: Arma
14:30
Trapped regions and neutrino emission in ultra-compact stars
-
Jaroslav Vrba
Trapped regions and neutrino emission in ultra-compact stars
Jaroslav Vrba
14:30 - 15:00
Room: R2
15:10
Misalignment of the Lense-Thirring precession by an accretion torque
-
Jiri Horak
(
Astronomical Institute ASCR, Prague
)
Misalignment of the Lense-Thirring precession by an accretion torque
Jiri Horak
(
Astronomical Institute ASCR, Prague
)
15:10 - 15:40
Room: R2
15:45
Closing Coffee Break
Closing Coffee Break
15:45 - 16:10
Room: R2