International and National Conferences
International and National Conferences
AGU Fall Meeting-2024, Washington DC, (December 09-13)- The Storm‐Time Ring Current Response to CIRs and CMEs driven magnetic storms: Arase Observations- (Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (oral presentation)
COSPAR Scientific Assembly-2024, Busan, South Korea (13-21 July 2024)-Comparative study of ions and electrons pressure distribution in the inner magnetosphere during CIR and CME driven storms observed by Arase satellite-(Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (oral presentation)
JpGU meeting -2024, Chiba, Japan (May 26-31)- Observations of westward electric fields over low latitudes during long southward IMF Bz-(Sandeep Kumar, Y. Miyoshi, K. Pandey and D. Chakrabarty) (oral presentation)
AGU Fall Meeting-2023, Virtual, (December 11-15)- Plasma pressure distribution of ions and electrons in the inner magnetosphere during CIR driven storms observed during Arase era- (Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (i-poster)
Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS)-2023, hybrid meeting, (September 24-27, 2023)- Statistical analysis of pressure and temperature distribution of ions and electrons in the inner magnetosphere during CIR and CME driven storms observed by Arase satellite (Sandeep Kumar, Y. Miyoshi, and V. Jordanova et al., ) (oral presentation)
JpGU meeting -2023, Hybrid (May 21-26, 2023)- Plasma pressure distribution of ions and electrons in the inner magnetosphere during CIR driven storms observed during Arase satellite era- (Sandeep Kumar, Y. Miyoshi, and V. Jordanova et al.,) (i-poster)
EGU-2023, Vienna, Austria & Online, (23–28 April 2023)- Plasma pressure distribution of ions and electrons in the inner magnetosphere during CIR driven storms observed during Arase satellite era (Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (virtual poster)
AGU Fall Meeting-2022, Virtual, (December 12-16)- Plasma pressure distribution of ions and electrons in the inner magnetosphere during CIR and CME driven storms observed by Arase satellite- (Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (i-poster)
Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS)-2022, virtual meeting, (November 4-7, 2022)- Plasma pressure distribution of ions and electrons in the inner magnetosphere during CIR and CME driven storms observed by Arase satellite-(Sandeep Kumar, Y. Miyoshi, and V. Jordanova et al., ) (oral presentation)
JpGU meeting -2022, Hybrid (May 22-June 3)- Plasma pressure distribution of ions and electrons in the inner magnetosphere during CIR driven storms observed by Arase satellite- (Sandeep Kumar, Y. Miyoshi, and V. Jordanova) (i-poster)
EGU-2022, Vienna, Austria & Online, (23–27 May 2022)- A comparative study on electron contribution to the ring current during CME and CIR driven geomagnetic storms using RAM-SCB simulations and Arase and ground magnetic data (Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (virtual presentation)
15TH Quadrennial Solar-Terrestrial Physics Symposium-2022 (February 21-25)- A comparative study on electron contribution to the ring current during CME and CIR driven geomagnetic storms using RAM-SCB simulations and Arase and ground magnetic data (Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (virtual presentation)
AGU Fall Meeting-2021, Virtual, (December 13-17)- A comparative study on electron contribution to the ring current during CME and CIR driven geomagnetic storms using RAM-SCB simulations and Arase and ground magnetic data- (Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (i-poster)
IAGA-IASPEI 2021, Joint Scientific Assembly, Virtual, (August 21-27) - Contribution of electron pressure to ring current and ground magnetic depression using RAM-SCB simulations and Arase observations during 7-8 November 2017 magnetic storm -(Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (i-poster)
JpGU meeting -2021, Virtual, (May 30-June 6)- Relationship between polar cap potential and MLT distribution of ground delta H during geomagnetic storms using observations and RAM-SCB simulations - (Sandeep Kumar, Y. Miyoshi, and V. Jordanova) (i-poster)
PWING-ERG conference and school-2021, Virtual, (March, 8-12) - Contribution of electron pressure to ring current and ground magnetic depression using RAM-SCB simulations and Arase observations during November 2017 geomagnetic storm- (Sandeep Kumar, Y. Miyoshi, V. Jordanova, et al.)
AGU Fall Meeting-2020, Virtual, (December 1-17)- Comparative study of ions, electrons flux and pressure variations in the inner magnetosphere during magnetic storms using Arase observations, RAM-SCB simulations, and ground magnetic data-(Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.) (i-poster)
Society of Geomagnetism and Earth, Planetary and Space Sciences (SGEPSS)-2020, virtual meeting, (November 1-4)- Comparative study of ions, electrons flux and pressure variations in the inner magnetosphere during magnetic storms using Arase observations, RAM-SCB simulations, and ground magnetic data- (Sandeep Kumar, Y. Miyoshi, V. Jordanova et al.)
JpGU-AGU Joint meeting -2020, virtual meeting, (July 12-16)- Comparative study of magnetic field and ion flux variations in the inner magnetosphere during magnetic storms using Arase observations and RAM-SCB simulations-(Sandeep Kumar & Y. Miyoshi et. al) (i-poster)
National Space Science Symposium – 2019, Pune, India (January 29‐31) A comparative study on the dawn‐dusk asymmetry of the ring current during CME and CIR driven geomagnetic storms ‐ (Sandeep Kumar and D. Chakrabarty)
International Symposium on Equatorial Aeronomy (ISEA‐15) ‐2018, Ahmedabad, India (22‐26 October 2018) On the dawn-dusk asymmetry in the ring current during geomagnetic storms: Case studies‐(Sandeep Kumar, B. Veenadhari, D. Chakrabarty, and S. Tulasi Ram) (Oral)
IAPSO‐IAMAS‐IAGA Joint Assembly‐2017, Cape Town, South Africa (August 27-September 01) Characteristics of partial ring currents during storms and substorms‐ (Sandeep Kumar, B. Veenadhari, S. Tulasi Ram)
Committee on Space Research Scientific Assembly – 2014, Moscow, Russia (August 2-10) Historic and Extreme Geomagnetic storms and estimation of their interplanetary characteristics‐ (Sandeep Kumar, B. Veenadhari, S. Tulasi Ram and S. Mukherjee)
National Space Science Symposium – 2014, Dibrugarh (January 29‐Feb 01) Superposed epoch analysis of geomagnetic storm events of Solar cycle 23 and their interplanetary characteristics‐ (Sandeep Kumar, B. Veenadhari, S. Tulasi Ram, S. Mukherjee, and B. D. Kadam) (Poster)
Asia Oceania Geosciences Society – 2013, Brisbane, Australia (June 24‐28) Possible relationship between the daytime vertical ExB vertical drift velocities in F region using ground magnetic and satellite observations over Indian sector‐ (Sandeep Kumar, S Tulasi Ram, and B Veenadhari) (Poster)
Committee on Space Research Scientific Assembly – 2012, Mysore (July 14‐22) Estimating the daytime vertical ExB vertical drift velocities in F region using ground magnetic and satellite observations over Indian sector – (Sandeep Kumar, B. Veenadhari, S. Tulasi Ram and Rajesh Singh)
National Space Science Symposium – 2012, Tirupati (February 14‐17) Corotating interaction regions (CIRs) induced magnetic storms during solar minimum and their effects on low latitude geomagnetic field and ionosphere – (Sandeep Kumar, B. Veenadhari, S. Tulasi Ram, Rajesh Singh & S. Alex) (Poster)
International Symposium on Solar-Terrestrial Physics‐2012 Pune, India (November 06‐09) Co‐rotating Interaction Regions (CIR) and associated interplanetary variations and their geoeffectiveness during prolonged solar minimum‐ (Sandeep Kumar, B Veenadhari, R. Selvakumaran, S Tulasi Ram, Shyamoli Mukherjee) (Poster)