Hashem Hamedivafa

Ph.D Assistant Professor Physics


+98 28 33901397
vafa [at] sci . ikiu . ac . ir
697
Persian Version (فارسی)

Room 697, Physics, Fculty of Basic Sciences, Imam Khomeini International University, Qazvin, Iran

Field of research

Row Title of interested research Minimum time Maximum time Needs Research plan file Related link
1 Sunspots: Thermal and magnetic structure; Fine-structure ---

Published article

Row Article title Date of preparation Presenting date Publishing journal Related file Related link
1 Please, search by name: Hamedivafa, H View Link
2 A study on Ca II 854.2 nm emission in a sunspot umbra using a thin cloud model Spring 2016 Volume 3, Issue 1, Page 25-45 Iranian Journal of Astron. & AstroPhys View Link
3 Structure of proper motions in a sunspot penumbra Summer 2015 Volume 2, Issue 1, Page 39-57 Iranian Journal of Astron. & AstroPhys View Link
4 The dependence of the magnetic field strength of a sunspot umbra on its intensity and brightness temperature Autumn 2017 Volume 4, Issue 2, Page 79-95 Iranian Journal of Astron. & Astrophys View Link

Lessoning papers and questions sample

Row Title of lessoning paper/Questions Education year Term Presented for Related file Related link
1 mm graph paper a 10 mm - 12 mm  Download file Download ---
2 mm graph paper a 10 mm - 8 mm  Download file Download ---
3 semi-log graph paper a 15 mm - 1 cycle  Download file Download ---
4 semi-log graph paper a 15 mm - 2 cycle  Download file Download ---
5 log-log graph paper a 1 cycle - 2 cycle  Download file Download ---
6 log-log graph paper a 2 cycle - 2 cycle  Download file Download ---