Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ghosh, Avyarthana"'
Autor:
Rajhans, Abhishek, Tripathi, Durgesh, Kashyap, Vinay L., Klimchuk, James A., Ghosh, Avyarthana
Studying Doppler shifts provides deeper insights into the flow of mass and energy in the solar atmosphere. We perform a comprehensive measurement of Doppler shifts in the transition region and its center-to-limb variation (CLV) in the strong field re
Externí odkaz:
http://arxiv.org/abs/2301.06723
Autor:
Tripathi, Durgesh, Ramaprakash, A. N., Khan, Aafaque, Ghosh, Avyarthana, Chatterjee, Subhamoy, Banerjee, Dipankar, Chordia, Pravin, Gandorfer, Achim, Krivova, Natalie, Nandy, Dibyendu, Rajarshi, Chaitanya, Solanki, Sami K.
Publikováno v:
Current Science, 2017, V. 113, pp. 616
The Solar Ultraviolet Imaging Telescope (SUIT) is an instrument onboard the Aditya-L1 mission of ISRO that will measure and monitor the solar radiation emitted in the near-ultraviolet wavelength range (200-400 nm). SUIT will simultaneously map the ph
Externí odkaz:
http://arxiv.org/abs/2204.07732
We derive the non-thermal velocities (NTVs) in the transition region of an active region using the \ion{Si}{4}~1393.78~{\AA} line observed by the Interface Region Imaging Spectrograph (IRIS) and compare them with the line-of-sight photospheric magnet
Externí odkaz:
http://arxiv.org/abs/2103.15081
Autor:
Ghosh, Avyarthana, Tripathi, Durgesh
Publikováno v:
A&A 640, A3 (2020)
To study the dynamical evolution of trans-equatorial loops (TELs) using imaging and spectroscopy. We have used the images recorded by the Atmospheric Imaging Assembly and the Helioseismic Magnetic Imager on-board the Solar Dynamics Observatory and sp
Externí odkaz:
http://arxiv.org/abs/2005.12839
A comprehensive understanding of the structure of Doppler motions in transition region including the center-to-limb variation and its relationship with the magnetic field structure is vital for the understanding of mass and energy transfer in the sol
Externí odkaz:
http://arxiv.org/abs/1910.12033
Autor:
Ghosh, Avyarthana, Tripathi, Durgesh, Gupta, G. R., Polito, Vanessa, Mason, Helen E., Solanki, Sami K.
A comprehensive study of the physical parameters of active region fan loops is presented using the observations recorded with the Interface Region Imaging Spectrometer (IRIS), the EUV Imaging Spectrometer (EIS) on-board Hinode and the Atmospheric Ima
Externí odkaz:
http://arxiv.org/abs/1701.01617
The observations of post eruption arcades (PEAs) in X-rays and EUV reveal strong localised brightenings at the loop top regions. The origin of these brightenings and their dynamics is not well understood to date. Here, we study the dynamics of PEAs u
Externí odkaz:
http://arxiv.org/abs/1603.04959
Autor:
Tripathi, Durgesh, Ramaprakash, A. N., Khan, Aafaque, Ghosh, Avyarthana, Chatterjee, Subhamoy, Banerjee, Dipankar, Chordia, Pravin, Gandorfer, Achim, Krivova, Natalie, Nandy, Dibyendu, Rajarshi, Chaitanya, Solanki, Sami K.
Publikováno v:
Current Science, 2017 Aug . 113(4), 616-619.
Externí odkaz:
http://www.jstor.org/stable/26293899
Autor:
den Herder, Jan-Willem A., Nikzad, Shouleh, Nakazawa, Kazuhiro, Ghosh, Avyarthana, Kesharwani, Ravi, Khan, Aafaque R., Padinhatteeri, Sreejith, Tripathi, Durgesh, Ramaprakash, A. N., Patel, Ketan, Jalluri, Tayaramma D. P. V., Madhumalathi, G. R., Venkateshwaran, R., Elumalai, S., Gupta, Kinshuk, Nair, J. P., Sparrow, H., Worlikar, R. S., Gupta, Anit, Sen, Sanjoy
Publikováno v:
Proceedings of SPIE; August 2022, Vol. 12181 Issue: 1 p121813O-121813O-17, 12059505p
Publikováno v:
Astrophysical Journal; 6/1/2021, Vol. 913 Issue 2, p1-11, 11p