Zobrazeno 1 - 10
of 1 082
pro vyhledávání: '"Debnath D"'
Autor:
Debnath, D., Sundqvist, J. O., Moens, N., Van der Sijpt, C., Verhamme, O., Poniatowski, L. G.
Massive and luminous O-star atmospheres with winds have been studied primarily using one-dimensional (1D), spherically symmetric, and stationary models. However, observations and theory rather suggest that O-star atmospheres are highly structured, tu
Externí odkaz:
http://arxiv.org/abs/2401.08391
Autor:
Chatterjee, D., Debnath, D., Jana, A., Shang, J. -R., Chakrabarti, S. K., Chang, H. -K., Banerjee, A., Bhattacharjee, A., Chatterjee, K., Bhowmick, R., Nath, S. K.
Galactic transient black hole candidate (BHC) MAXI J1535-571 was discovered on 2017 September 02 simultaneously by {\it MAXI}/GSC and {\it Swift}/BAT instruments. It has also been observed by India's first multi-wavelength astronomy-mission satellite
Externí odkaz:
http://arxiv.org/abs/2006.09077
Autor:
Kasieczka, G., Plehn, T., Butter, A., Cranmer, K., Debnath, D., Dillon, B. M., Fairbairn, M., Faroughy, D. A., Fedorko, W., Gay, C., Gouskos, L., Kamenik, J. F., Komiske, P. T., Leiss, S., Lister, A., Macaluso, S., Metodiev, E. M., Moore, L., Nachman, B., Nordstrom, K., Pearkes, J., Qu, H., Rath, Y., Rieger, M., Shih, D., Thompson, J. M., Varma, S.
Publikováno v:
SciPost Phys. 7, 014 (2019)
Based on the established task of identifying boosted, hadronically decaying top quarks, we compare a wide range of modern machine learning approaches. Unlike most established methods they rely on low-level input, for instance calorimeter output. Whil
Externí odkaz:
http://arxiv.org/abs/1902.09914
Autor:
Shang, J. -R., Debnath, D., Chatterjee, D., Jana, A., Chakrabarti, S. K., Chang, H. -K., Yap, Y. -X., Chiu, C. -L.
Publikováno v:
2019ApJ...875....4S
We present spectral and timing properties of the newly discovered X-ray transient source, MAXI J1535-571, which is believed to be a Galactic X-ray binary containing a black hole candidate (BHC) as the primary object. After its discovery on 2017 Sep.
Externí odkaz:
http://arxiv.org/abs/1806.07147
Akademický článek
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Publikováno v:
2015, ASInC, 12, 119
We determine mass of MAXI J1659-152 using two different methods, viz: constant Normalization parameter point of view while fitting with TCAF, $M_{BH}$-$\chi^2_{red}$ variation from TCAF fits. We find a mass range of $4.06-7.93~M_\odot$ with a most pr
Externí odkaz:
http://arxiv.org/abs/1603.01809
Publikováno v:
ASInC, 12, 137 (2015)
We study black hole candidate (BHC) MAXI~J1836-194 during its 2011 outburst with Two Component Advective Flow (TCAF) model using RXTE/PCU2 data in $2.5-25$~keV band. From spectral fit, accretion flow parameters such as Keplerian disk rate ($\dot{m_d}
Externí odkaz:
http://arxiv.org/abs/1509.05867
Publikováno v:
In Renewable and Sustainable Energy Reviews March 2020 119
Publikováno v:
2012ASInC...5...91D
The RT-2 Experiment, a low energy gamma-ray telescope, onboard CORONAS-PHOTON satellite is designed to study the temporal, spectral and spatial properties of the hard X-ray solar flares mainly in the energy range of 15 - 100 keV, which is extendable
Externí odkaz:
http://arxiv.org/abs/1309.4575
Publikováno v:
In Advances in Space Research 1 June 2019 63(11):3749-3759