Ministry of Education
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Ashok Ambastha

vidwan id: 14355
Male

Professor, Udaipur Solar Observatory
Physical Research Laboratory (PRL)

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Expertise

  • Astronomy and Astrophysics

Publications

Total Articles 40
Books 0
Proceedings 0

Publications

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Scopus

Citations 239
h-index 7

CrossRef

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Citations 215
h-index 6
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Professional Recognition

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Community & Membership

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Astronomical Society of India

Life Member

National Academy of Sciences, India

Member

International Astronomical Union

Regular Member

Bio

Solar Astrophysics.

Personal Details

  • Male
  • Professor , Physical Research Laboratory (PRL)
  • Udaipur Solar Observatory Colony, Shilpgram, Rajasthan, India
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Professor — – Present
Physical Research Laboratory (PRL) | Udaipur Solar Observatory

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Co-Authors (2)

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Scholarly Work

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Scholarly Publications

The magnetic evolution of AR 6555 which led to two impulsive, relatively compact, X-type flares

Open Access
ARTICLE
Year: 1995. Volume: 440 , Pages: 894-906 .
Authors: Fontenla, J. M.;Ambastha, A.;Kalman, B.;Csepura, Gy
DOI 10.1086/175328

Evolutionary and flare-associated magnetic shear variations observed in a complex, flare-productive active region

Open Access
ARTICLE
Solar Physics. Year: 1993. Volume: 148 , Pages: 277-299 .
Authors: Ambastha, A., Hagyard, M.J., West, E.A.
DOI 10.1007/BF00645091

Evolution of helically twisted prominence structures of March 11, 1979

Open Access
ARTICLE
Solar Physics. Year: 1991. Volume: 133 , Pages: 339-355 .
Authors: Srivastava, N.;Ambastha, A.;Bhatnagar, A.
DOI 10.1007/BF00149893

Nonadiabatic motion of charged particles in axisymmetric mirror magnetic fields

Open Access
ARTICLE
Year: 1988. Volume: 30 , Pages: 1279-1296 .
Authors: Ambastha, A.;Varma, R. K.
DOI 10.1088/0741-3335/30/10/007

Sunspot proper motions in active region NOAA 2372 and its flare activity during SMY period of 1980 April 4-13

Open Access
ARTICLE
Journal of Astrophysics and Astronomy. Year: 1988. Volume: 9 , Pages: 137-154 .
Authors: Ambastha, Ashok;Bhatnagar, Arvind
DOI 10.1007/BF02715059

Stability of a finite disc under the influence of a spherical halo

Open Access
ARTICLE
Journal of Astrophysics and Astronomy. Year: 1984. Volume: 5 , Pages: 285-306 .
Authors: Ambastha, Ashok
DOI 10.1007/BF02714545

Global stability of disk-bulge systems: Spiral structure of disk galaxies

Open Access
ARTICLE
Journal of Astrophysics and Astronomy. Year: 1982. Volume: 3 , Pages: 125-144 .
Authors: Ambastha, Ashok;Varma, Ram K.
DOI 10.1007/BF02714797

Accretion-induced overstability of density waves in a self-gravitating disk

Open Access
ARTICLE
Astrophysics and Space Science. Year: 1978. Volume: 55 , Pages: 459-473 .
Authors: Ambastha, Ashok;Varma, R. K.
DOI 10.1007/BF00642270