{"id":"https://openalex.org/A5017203512","orcid":"https://orcid.org/0000-0002-0272-8236","observed_orcids":["https://orcid.org/0000-0002-0272-8236"],"display_name":"\u0141ukasz Bratek","raw_author_names":["Bratek, L.","Bratek, Lukasz","Bratek, \u0141.","Bratek, \u0141ukasz","L. Bratek","Lukasz Bratek","\u0141 Bratek","\u0141. Bratek","\u0141ukasz Bratek"],"full_name":"\u0141ukasz Bratek","works_count":75,"cited_by_count":303,"summary_stats":{"2yr_mean_citedness":0.2,"h_index":10,"i10_index":13},"ids":{"openalex":"https://openalex.org/A5017203512","orcid":"https://orcid.org/0000-0002-0272-8236","observed_orcids":["https://orcid.org/0000-0002-0272-8236"]},"affiliations":[{"institution":{"id":"https://openalex.org/I190082696","ror":"https://ror.org/01v29qb04","display_name":"Durham University","country_code":"GB","type":"education","lineage":["https://openalex.org/I190082696"]},"years":[2007,2004]},{"institution":{"id":"https://openalex.org/I24881138","ror":"https://ror.org/00pdej676","display_name":"Cracow University of Technology","country_code":"PL","type":"education","lineage":["https://openalex.org/I24881138"]},"years":[2026,2024,2023,2022,2020,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I4210106918","ror":"https://ror.org/01n78t774","display_name":"Institute of Nuclear Physics, Polish Academy of Sciences","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210106918","https://openalex.org/I99542240"]},"years":[2017,2016,2015,2014,2012,2010,2009,2008,2007,2006,2005]},{"institution":{"id":"https://openalex.org/I99542240","ror":"https://ror.org/01dr6c206","display_name":"Polish Academy of Sciences","country_code":"PL","type":"government","lineage":["https://openalex.org/I99542240"]},"years":[2015,2010,2009,2005]}],"last_known_institutions":[{"id":"https://openalex.org/I24881138","ror":"https://ror.org/00pdej676","display_name":"Cracow University of Technology","country_code":"PL","type":"education","lineage":["https://openalex.org/I24881138"]}],"topics":[{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","count":31,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","count":31,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10744","display_name":"Astrophysical Phenomena and Observations","count":28,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11960","display_name":"Relativity and Gravitational Theory","count":18,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","count":16,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10744","display_name":"Astrophysical Phenomena and Observations","value":6.1e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11090","display_name":"Dark Matter and Cosmic Phenomena","value":5.24e-05,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","value":4.96e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10463","display_name":"Pulsars and Gravitational Waves Research","value":4.96e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11683","display_name":"Quantum and Classical Electrodynamics","value":4.44e-05,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.9714000225067139},{"id":"44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","score":0.8083479404449463},{"id":"74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","score":0.611810564994812},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5658669471740723},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.3566293716430664}],"counts_by_year":[{"year":2004,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2007,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":2008,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2010,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2012,"works_count":6,"oa_works_count":6,"cited_by_count":27},{"year":2013,"works_count":3,"oa_works_count":0,"cited_by_count":8},{"year":2014,"works_count":7,"oa_works_count":1,"cited_by_count":26},{"year":2015,"works_count":5,"oa_works_count":5,"cited_by_count":30},{"year":2016,"works_count":4,"oa_works_count":1,"cited_by_count":20},{"year":2017,"works_count":3,"oa_works_count":3,"cited_by_count":18},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":5},{"year":2019,"works_count":3,"oa_works_count":3,"cited_by_count":17},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":15},{"year":2023,"works_count":3,"oa_works_count":1,"cited_by_count":25},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":17},{"year":2025,"works_count":2,"oa_works_count":2,"cited_by_count":16},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":14}],"display_name_alternatives":["Bratek, L.","Bratek, Lukasz","Bratek, \u0141.","Bratek, \u0141ukasz","L. Bratek","Lukasz Bratek","\u0141 Bratek","\u0141. Bratek","\u0141ukasz Bratek"],"block_key":"l bratek","works_api_url":"https://api.openalex.org/works?filter=author.id:A5017203512","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}
