Lili Sapar’s biography, net worth, fact, career, awards and life story

Intro Estonian astrophysicist
Is Scientist 
Physicist 
Astronomer 
Astrophysicist 
From Estonia 
Type Science 
Gender female
Birth 12 October 1947
Age: 72 years

Lili Sapar (aastani 1973 Toomasson, sündinud 12. oktoobril 1947 Salme külas Abhaasias) on Eesti astrofüüsik.

Elulugu

Lili Sapar on veterinaari tütar. Ta on Arved-Ervin Sapari abikaasa.

Lõpetas 1966 Sotši 38. Keskkooli, 1971 Kaasani Ülikooli füüsikateaduskonna, füüsika-matemaatikakandidaat (1990, Eesti (NSV) TA Füüsika ja Astronoomia Instituut), väitekiri “Kuumade tähtede atmosfääriväliste ultraviolettspektrite uurimine”. Oli 1971–1973 Eesti NSV TA Füüsika ja Astronoomia Instituudi laborant, 1973–1974 Eesti NSV TA Füüsika ja Astronoomia Instituudi teoreetilise astrofüüsika sektori vanemlaborant, 1974–1986 nooremteadur, 1986–1994 teadur, 1995– Tartu Observatooriumi teadur.

Teadustöö

Uurimisvaldkonnad: kiirguse ülekanne lähiskaksiktähtedes, kuumade tähtede kõrgdispersiooniliste joonspektrite töötlemine ja tõlgendamine, keemiliselt pekuliaarsete CP-tähtede ja tähetuule uurimine kuumadel ülihiidtähtedel. Osalenud ioonide resonantsjoonte profiilide arvutamismetoodika väljatöötamisel, spektrijoonte mudelkataloogide koostamisel ja spektrijoonte arvutil identifitseerimise metoodika väljatöötamisel ja rakendamisel. Uurinud tähetuules tekkivate P Cyg tüüpi spektrijoonte profiile ja nende seost massikaoga. Üle 40 teadustrükise.

Teoseid

  • Radiative transfer in atmospheres of Algol-type binaries (kaasautor I. Pustõlnik). // Astrophys. Space Sci. 21 (1973)
  • IUE data reduction algorithms and programs for ESHI files (kaasautor A. Sapar). // Tartu AO Teated 71 (1984)
  • Computation of model stellar absorption lines catalogues (kaasautor A. Sapar). // Tartu AO Teated 98 (1989)
  • Spectral line recognition and identification by computers (kaasautor A. Sapar). // Tartu AO Teated 98 (1989)
  • The ultraviolet IUE spectrum of β Orionis (kaasautor A. Sapar). // Tartu AO Teated 99 (1989)
  • The ultraviolet spectrum of η CMa (kaasautor A. Sapar). // Baltic Astron. 1 (1992)
  • A study of IUE ultraviolet spectrum of χ2. trükk Orionis (kaasautor A. Sapar). // Baltic Astron. 4 (1992)
  • Formation of resonance spectral line profiles in stellar wind: theory and observations (kaasautor A. Sapar). // Astron. and Astrophys. Trans. 18 (1999)
  • Analytical solutions for saturated P Cygni type profiles I, II (kaasautorid A. Sapar, R. Poolamäe). // Astrophys. Space Sci. 279 (2002), 286 (2003)
  • Scattered light redistribution functions for spectral lines in media with anisotropic macroturbulence (kaasautorid A. Sapar, R. Poolamäe). // Baltic Astron. 14 (2005)
  • High-precision approximation expressions for line profiles of hydrogenic particles (kaasautorid A. Sapar, R. Poolamäe). // Baltic Astron. 15 (2006).

Kirjandus

  • Eesti teaduse biograafiline leksikon. 3. köide: N–Sap TTEÜ, avaldatud elektrooniliselt 2013
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