Podcast in English
Text size
Bulgarian National Radio © 2025 All Rights Reserved

Scientists from Bulgaria in top 2% of scientists in the world

St. Kliment Ohridski University
Photo: sredec-sofia.org

Twenty-two scientists from St. Kliment Ohridski University, the Bulgarian Academy of Sciences and other Bulgarian higher education institues are among the top 2% scientists in the world for 2023, indicates an annual updated science-wide author databases of standardized citation indicators in 22 scientific fields and 174 sub-fields.  

The database of top-cited scientists provides standardized information on citations, h-index, co-authorship adjusted hm-index, citations to papers in different authorship positions and a composite indicator (c-score). The database includes millions of researchers from all over the world. 

From St. Kliment Ohridski University Prof. Nikolay V. Vitanov (general physics) is in 193rd position, Prof. Ivan Hristov (optoelectronics) is in 317th, Assoc. Prof. Micha Karavasteva (mining and metallurgy) is 405th, and the prime minister of Bulgaria Academician Nikolay Denkov (chemical physics) is 678th



Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

More from category

Protests across Bulgaria against the war on the roads

People from all over the country took to the streets to demand stopping the war on the roads and stricter penalties for those who cause accidents. The cause of their anger was the death of 12-year-old Siyana, who died after a collision between a truck..

published on 4/13/25 10:45 AM

Warm weather expected on Palm Sunday

On Sunday, the lowest temperatures will range between 1°C and 6°C, around 2°C in Sofia. During the day, it will be mostly sunny, with temporary increases in cloudiness. There will be light to moderate southerly and southeasterly winds. It will warm..

published on 4/12/25 6:50 PM
Siyana's father Nikolaj Popov in Telish, April 12

Protests against the war on the roads took place across the country

Protests demanding safer roads following the death of 12-year-old Siyana Popova took place across the country. Thousands of people gathered in the square in the village of Telish, Northwestern Bulgaria.  "I am a voice, a father who lost his child,..

published on 4/12/25 6:38 PM