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Welcome to
Ramiz's home page
Complete list of Publication can be found here:
Journal Publications:
(1) Ramiz Aktar, Santabrata Das, Anuj Nandi;
“Mass-loss from advective accretion disc around rotating black holes.” MNRAS, 2015, 453, 3414.
(2) Ramiz Aktar, Santabrata Das, Anuj Nandi, H. Sreehari;
“Estimation of mass outflow rates from dissipative accretion disc around rotating black holes.” MNRAS, 2017, 471, 4806.
(3) Ramiz Aktar, Santabrata Das, Anuj Nandi, H. Sreehari;
“Advective accretion flow properties around rotating black holes-application to GRO J1655-40.” Journal of Astrophysics and Astronomy, 2018, 39,17.
(4) A. Nandi, S. Mandal, H. Sreehari, Radhika D, S. Das, I. Chattopadhyay, N. Iyer, V. Agrawal, Ramiz Aktar;
“Accretion Flow Dynamics During 1999 Outburst of XTEJ1859+226-Modeling the Broadband Spectra and Constraining the Source Mass.” Astrophysics and Space Science, 2018, 363, 90.
(5) Ramiz Aktar, Anuj Nandi, Santabrata Das;
“Accretion-ejection in rotating black holes: a model for ‘outliers’ track of radio-X-ray correlation in X-ray binaries.” Astrophysics and Space Science, 2019, 364, 22
(6) Toru Okuda, Chandra B. Singh, Santabrata Das, Ramiz Aktar, Anuj Nandi, Elisabete M. de Gouveia Dal Pino;
“A Possible Model for the Long-Term Flares of Sgr A*.” Publications of the Astronomical Society of Japan, 2019, 71, 49
(7) Chandra B Singh, Toru Okuda, Ramiz Aktar;
“Effects of resistivity on standing shocks in low angular momentum flows around black holes.” Research in Astronomy and Astrophysics, 2021, 21, 134
(8) Ramiz Aktar, Li Xue, Tong Liu;
“Point-wise Self-similar Solution for Spiral Shocks in an Accretion Disk with Mass Outflow in a Binary.” The Astrophysical Journal, 2021, 922, 120
(9) Santabrata Das, Anuj Nandi, CS Stalin, Suvendu Rakshit, Indu Kalpa Dihingia, Swapnil Singh, Ramiz Aktar, Samik Mitra;
“On the origin of core radio emissions from black hole sources in the realm of relativistic shocked accretion flow.” MNRAS, 2022, 514, 1940
(10) Toru Okuda, Chandra B Singh, Ramiz Aktar;
“Radiative shock oscillation model for the long-term flares of Sgr A*.” MNRAS, 2022, 514, 5074
(11) Toru Okuda, Chandra B Singh, Ramiz Aktar;
“Time delays between radio and X-ray and between narrow radio bands of Sgr A* flares in the shock oscillation model.” MNRAS, 2023, 522, 1814
(12) Ramiz Aktar, Li Xue, Li-Xin Zhang, Jing-Yi Luo;
“Spiral shocks induced in a galactic gaseous disk: Hydrodynamic understanding of observational properties of spiral galaxies.” Astronomy & Astrophysics, 2023, 679, A154
(13) Ramiz Aktar, Kuo-Chuan Pan, Toru Okuda;
“Evolution of MHD torus and mass outflow around spinning AGNs.” MNRAS, 2024, 527, 1745
(14) Ramiz Aktar, Kuo-Chuan Pan, Toru Okuda;
“Radiation RMHD accretion flows around spinning AGNs: a comparative study of MAD and SANE state” The Astrophysical Journal, 2024, 972, 18
(15) Ramiz Aktar, Kuo-Chuan Pan, Toru Okuda;
“Global Resistive Magnetohydrodynamic Accretion Flows around Spinning Active Galactic Nuclei: Impact of Resistivity on the Magnetically Arrested Disk State.” The Astrophysical Journal, 2025, 987, 145
Conference Publications:
(1) Santabrata Das, Ramiz Aktar;
“Dynamically induced shock oscillation in the accretion disc around black holes.” Recent Trends in the Study of Compact Ob jects (RETCO-II): Theory and Observation. ASI Conference Series, 2015, 12, 47
(2) Ramiz Aktar, Santabrata Das;
“Estimation of the mass outflow rates around rotating black holes.” Recent Trends in the Study of Compact Ob jects (RETCO-II): Theory and Observation. ASI Conference Series, 2015, 12, 89
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