{"id":"https://openalex.org/A5058145331","orcid":"https://orcid.org/0000-0001-8159-5955","observed_orcids":["https://orcid.org/0000-0001-8159-5955"],"display_name":"Subhra Bhattacharya","raw_author_names":["Bhattacharya, Siddhartha","S Bhattacharya","S. Bhattacharya","SUBHRA BHATTACHARYA","Subhra Bhattacharya","Subhra Bhattacharyya"],"full_name":"Bhattacharya, Subhra","works_count":61,"cited_by_count":1154,"summary_stats":{"2yr_mean_citedness":1.25,"h_index":20,"i10_index":24},"ids":{"openalex":"https://openalex.org/A5058145331","orcid":"https://orcid.org/0000-0001-8159-5955","observed_orcids":["https://orcid.org/0000-0001-8159-5955"]},"affiliations":[{"institution":{"id":"https://openalex.org/I115715567","ror":"https://ror.org/028vtqb15","display_name":"Birla Institute of Technology, Mesra","country_code":"IN","type":"education","lineage":["https://openalex.org/I115715567"]},"years":[2008,2007,2006]},{"institution":{"id":"https://openalex.org/I1335376613","ror":"https://ror.org/04na1dr63","display_name":"Anthropological Survey of India","country_code":"IN","type":"government","lineage":["https://openalex.org/I1335376613"]},"years":[2026,2025,2019,2017,2016]},{"institution":{"id":"https://openalex.org/I135310074","ror":"https://ror.org/01y2jtd41","display_name":"University of Wisconsin\u2013Madison","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]},"years":[2004,2003,1999,1998]},{"institution":{"id":"https://openalex.org/I157674215","ror":"https://ror.org/04xgbph11","display_name":"Presidency University","country_code":"IN","type":"education","lineage":["https://openalex.org/I157674215"]},"years":[2025,2024,2023,2022,2021,2019,2018,2017,2016,2015,1969]},{"institution":{"id":"https://openalex.org/I165998391","ror":"https://ror.org/050p6gz73","display_name":"Indian Association for the Cultivation of Science","country_code":"IN","type":"education","lineage":["https://openalex.org/I165998391"]},"years":[1992]},{"institution":{"id":"https://openalex.org/I170203145","ror":"https://ror.org/00tw3jy02","display_name":"MRC Laboratory of Molecular Biology","country_code":"GB","type":"facility","lineage":["https://openalex.org/I170203145","https://openalex.org/I4210087105","https://openalex.org/I90344618"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I170979836","ror":"https://ror.org/02af4h012","display_name":"Jadavpur University","country_code":"IN","type":"education","lineage":["https://openalex.org/I170979836"]},"years":[2007,2003,1999,1997,1992]},{"institution":{"id":"https://openalex.org/I202697423","ror":"https://ror.org/02crff812","display_name":"University of Zurich","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I223532165","ror":"https://ror.org/03r0ha626","display_name":"University of Utah","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I32971472","ror":"https://ror.org/03v76x132","display_name":"Yale University","country_code":"US","type":"education","lineage":["https://openalex.org/I32971472"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I4391767897","ror":"https://ror.org/03218pf76","display_name":"Presidency University","country_code":"IN","type":"education","lineage":["https://openalex.org/I4391767897"]},"years":[2025,2016]},{"institution":{"id":"https://openalex.org/I64389444","ror":"https://ror.org/00nthx533","display_name":"Geological Survey of India","country_code":"IN","type":"government","lineage":["https://openalex.org/I64389444"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I6498739","ror":"https://ror.org/00q2w1j53","display_name":"Indian Statistical Institute","country_code":"IN","type":"education","lineage":["https://openalex.org/I6498739"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I68428275","ror":"https://ror.org/021nb2v44","display_name":"Medical College and Hospital, Kolkata","country_code":"IN","type":"education","lineage":["https://openalex.org/I226431899","https://openalex.org/I68428275"]},"years":[2015]},{"institution":{"id":"https://openalex.org/I90344618","ror":"https://ror.org/03x94j517","display_name":"Medical Research Council","country_code":"GB","type":"government","lineage":["https://openalex.org/I4210087105","https://openalex.org/I90344618"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I99601430","ror":"https://ror.org/030tcae29","display_name":"Maulana Abul Kalam Azad University of Technology, West Bengal","country_code":"IN","type":"education","lineage":["https://openalex.org/I99601430"]},"years":[2023]}],"last_known_institutions":[{"id":"https://openalex.org/I1335376613","ror":"https://ror.org/04na1dr63","display_name":"Anthropological Survey of India","country_code":"IN","type":"government","lineage":["https://openalex.org/I1335376613"]}],"topics":[{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","count":19,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","count":12,"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/T13080","display_name":"Advanced Differential Geometry Research","count":11,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10432","display_name":"DNA and Nucleic Acid Chemistry","count":6,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11960","display_name":"Relativity and Gravitational Theory","count":6,"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/T11924","display_name":"Polyamine Metabolism and Applications","value":7.6e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11482","display_name":"RNA modifications and cancer","value":5.71e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13238","display_name":"Botanical Studies and Applications","value":5.29e-05,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11415","display_name":"Noncommutative and Quantum Gravity Theories","value":4.98e-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/T10095","display_name":"Cosmology and Gravitation Theories","value":4.9e-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"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.9596890211105347},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9538427591323853},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.8248385190963745},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.7591000199317932},{"id":"33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","score":0.5457890629768372}],"counts_by_year":[{"year":1969,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":32},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":45},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2015,"works_count":4,"oa_works_count":3,"cited_by_count":33},{"year":2016,"works_count":4,"oa_works_count":2,"cited_by_count":34},{"year":2017,"works_count":3,"oa_works_count":2,"cited_by_count":46},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":50},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":53},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":97},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":64},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":50},{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":64},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":87},{"year":2025,"works_count":4,"oa_works_count":3,"cited_by_count":110},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":43}],"display_name_alternatives":["Bhattacharya, Siddhartha","S Bhattacharya","S. Bhattacharya","SUBHRA BHATTACHARYA","Subhra Bhattacharya","Subhra Bhattacharyya"],"block_key":"s bhattacharya","works_api_url":"https://api.openalex.org/works?filter=author.id:A5058145331","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5058145331","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}