Alexei Kitaev
E403650
computer scientist
human
mathematical physicist
physicist
quantum information scientist
theoretical physicist
Alexei Kitaev is a theoretical physicist renowned for pioneering work in topological quantum computation and quantum error correction, profoundly influencing quantum information science.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alexei Kitaev canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3995326 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alexei Kitaev Context triple: [Fundamental Physics Prize, notableRecipient, Alexei Kitaev]
-
A.
Alexander Shlyapnikov
Alexander Shlyapnikov was a prominent Russian Bolshevik revolutionary and metalworkers’ leader who later became a key figure in the Workers’ Opposition within the early Soviet Communist Party.
-
B.
Igor Klebanov
Igor Klebanov is a theoretical physicist known for influential contributions to string theory, gauge/gravity duality, and related areas of high-energy physics.
-
C.
Mikhail Brin
Mikhail Brin is a Soviet-born mathematician and academic, best known as the father of Google co-founder Sergey Brin.
-
D.
Anindya Bose
Anindya Bose is an Indian musician and songwriter best known as a former member of the Bengali rock band Bangla band Shahar.
-
E.
Yuri Nikulin
Yuri Nikulin was a beloved Soviet and Russian clown and film actor, renowned for his work in the Moscow Circus on Tsvetnoy Boulevard and for starring in many classic Soviet comedies.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alexei Kitaev Target entity description: Alexei Kitaev is a theoretical physicist renowned for pioneering work in topological quantum computation and quantum error correction, profoundly influencing quantum information science.
-
A.
Alexander Shlyapnikov
Alexander Shlyapnikov was a prominent Russian Bolshevik revolutionary and metalworkers’ leader who later became a key figure in the Workers’ Opposition within the early Soviet Communist Party.
-
B.
Igor Klebanov
Igor Klebanov is a theoretical physicist known for influential contributions to string theory, gauge/gravity duality, and related areas of high-energy physics.
-
C.
Mikhail Brin
Mikhail Brin is a Soviet-born mathematician and academic, best known as the father of Google co-founder Sergey Brin.
-
D.
Anindya Bose
Anindya Bose is an Indian musician and songwriter best known as a former member of the Bengali rock band Bangla band Shahar.
-
E.
Yuri Nikulin
Yuri Nikulin was a beloved Soviet and Russian clown and film actor, renowned for his work in the Moscow Circus on Tsvetnoy Boulevard and for starring in many classic Soviet comedies.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
computer scientist
ⓘ
human ⓘ mathematical physicist ⓘ physicist ⓘ quantum information scientist ⓘ theoretical physicist ⓘ |
| awardReceived |
Breakthrough Prize in Fundamental Physics
ⓘ
linked to:
Fundamental Physics Prize
Dirac Medal ⓘ
linked to:
Dirac Prize
Fundamental Physics Prize ⓘ ICTP Dirac Medal ⓘ
linked to:
ICTP Dirac Medal and Prize
MacArthur Fellowship ⓘ |
| citizenship |
Russia
ⓘ
United States ⓘ
linked to:
United States of America
|
| educatedAt | Moscow Institute of Physics and Technology ⓘ |
| familyName | Kitaev ⓘ |
| fieldOfWork |
condensed matter physics
ⓘ
mathematical physics ⓘ quantum computation ⓘ quantum error correction ⓘ quantum information theory ⓘ theoretical physics ⓘ topological quantum computation ⓘ |
| gender | male ⓘ |
| givenName |
Alexei
ⓘ
linked to:
Alexey
|
| influenced |
quantum computing
ⓘ
quantum information science ⓘ topological matter research ⓘ |
| knownFor |
classification of topological phases of free fermions
ⓘ
developing the phase estimation algorithm in quantum computing ⓘ introducing the Kitaev chain model ⓘ introducing the Kitaev honeycomb model ⓘ introducing the toric code ⓘ pioneering quantum error correction ⓘ pioneering topological quantum computation ⓘ |
| name | Alexei Kitaev ⓘ |
| notableConcept |
Kitaev chain
ⓘ
Kitaev honeycomb model ⓘ anyon-based quantum computation ⓘ phase estimation algorithm in quantum computing ⓘ topological quantum memory ⓘ toric code ⓘ
linked to:
toric code model
|
| notableWork |
Kitaev chain model of a 1D p-wave superconductor
ⓘ
Kitaev honeycomb model ⓘ Kitaev quantum phase estimation algorithm ⓘ Kitaev’s anyon model for topological quantum computation ⓘ Kitaev’s phase estimation algorithm ⓘ
linked to:
Kitaev quantum phase estimation algorithm
classification of topological insulators and superconductors ⓘ toric code model ⓘ work on anyon-based quantum computation ⓘ work on fault-tolerant quantum computation ⓘ work on quantum error-correcting codes ⓘ |
| workInstitution |
California Institute of Technology
ⓘ
Caltech ⓘ
linked to:
California Institute of Technology
Landau Institute for Theoretical Physics ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Alexei Kitaev Description of subject: Alexei Kitaev is a theoretical physicist renowned for pioneering work in topological quantum computation and quantum error correction, profoundly influencing quantum information science.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.