Marta A. Dziełak

Hybrid Comptonization and Electron-Positron Pair Production
in the Black-Hole X-Ray Binary MAXI J1820+070

Andrzej A. Zdziarski, Elisabeth Jourdain, Piotr Lubinski, Michal Szanecki, Andrzej Niedzwiecki,
Alexandra Veledina, Juri Poutanen, Marta A. Dziełak, Jean-Pierre Roques

ADS

2021, ApJL, 914, L5

A spectrally stratified hot accretion flow in the hard state
of MAXI J1820+070

Marta A. Dziełak, Barbara De Marco, Andrzej A. Zdziarski

ADS

2021, MNRAS, 506, 2020

The inner flow geometry in MAXI J1820+070 during hard
and hard-intermediate states

De Marco, B.; Zdziarski, A. A.; Ponti, G.; Migliori, G.; Belloni, T. M.; Segovia Otero, A.;
Dziełak, M. A.; Lai, E. V.

ADS

2021,

Accretion Geometry in the Hard State of the Black-Hole X-Ray
Binary MAXI J1820+070

Zdziarski, Andrzej A.; Dziełak, Marta A.; De Marco, Barbara; Szanecki, Michał; Niedźwiecki, Andrzej

ADS

2021, ApJL, 909, L9

Comparison of spectral models for disc truncation in the hard
state of GX 339-4

M. A. Dziełak, A. A. Zdziarski, M. Szanecki, B. De Marco, A. Niedźwiecki, A. Markowitz

ADS

2019, MNRAS, 485, 3845

Nicolaus Copernicus Astronomical Centre

Polish Academy of Sciences - Warsaw, Poland

PhD studies in Astronomy

2017 - ...

The analysis of X-ray binaries under the supervision of prof. Andrzej Zdziarski and dr. Barbara De Marco.
This position is a part of NCN project 2015/18/A/ST9/00746

Nicolaus Copernicus University

Torun, Poland

MSc in Astronomy

2015 - 2017

"Radiogalaxies with complex radio structure - interferometric observations" under the supervision of dr. Magdalena Kunert-Bajraszewska.

Leiden Observatory

Leiden, The Netherlands

3 months internship

2016

"Study of the low-frequency emission of CSS and GPS sources" reported to dr. Timothy Shimwell. The analysis of the LOFAR data.

Growing Black Holes: Accretion and mergers

Kathmandu, Nepal

postponed

Poster: TBA

Variable Multi-Messenger Sky

Kraków, Poland

postponed

Poster: "Comparison of spectral models for disc truncation in the hard state of GX 339-4".

Relativisic Astrophysics, Theory and Observational
Perspectives

Warsaw, Poland - ZOOM

16 - 19 March 2021

Talk: "Stratification of hot accretion flow revealed by RMS spectra of MAXI J1820+070".

ISSI Team meeting
Sombreros and lampposts: The Geometry of Accretion onto Black Holes

Bern, Switzerland

13 - 17 January 2020

Talk: "Comparison of spectral models for disc truncation".

The Future of X-ray Timing

Amsterdam, The Netherlands

21 - 25 October 2019

X-ray astronomy 2019
Current Challenges and New Frontiers in the Next Decade

Bologna, Italy

8 - 13 September 2019

Poster: "Comparison of spectral models for disc truncation in the hard state of GX 339-4".

From the Dolomites to the event horizon:
sledging down the black hole potential well

Sexten, Italy

1 - 5 July 2019

Talk: "Comparison of spectral models for disc truncation in the hard state of GX 339-4".

12th INTEGRAL Conference - 1st AHEAD
Gamma-ray Workshop

Geneva, Switzerland

11 - 15 February 2019

Poster: "Comparison of spectral models for disc truncation in the hard state of GX 339-4".

Time for accretion

Sigtuna, Sweden

6 - 10 August 2018

Fourth LOFAR Data School

Dwingeloo, The Netherlands

5 - 9 September 2016

Open Readings

Vilnius, Lithuania

15 - 18 March 2016

Talk: "Searching for weak methanol maser emission at 6.7 GHz".

Young European Radio Astronomers Conference

Ventspils, Latvia

18 - 21 August 2015

Talk: "Looking for weak methanol maser emission at 6.7 GHz".

Open Readings

Vilnius, Lithuania

24 - 27 March 2015

Poster: "Astrophysical masers type II".