Listar Artículos (Física Aplicada II) por autor 

Listar Artículos (Física Aplicada II) por autor "Bharti, Kishor"  

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      Certifying sets of quantum observables with any full-rank state 

      Xu, Zhen-Peng; Saha, Debashis; Bharti, Kishor; Cabello Quintero, Adán (American Physical Society, 2024-04-03)
      We show that some sets of quantum observables are unique up to an isometry and have a contextuality witness that attains ...
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      Graph-theoretic approach for self-testing in Bell scenarios 

      Bharti, Kishor; Ray, Maharshi; Xu, Zhen Peng; Hayashi, Masahito; Kwek, Leong Chuan; Cabello Quintero, Adán (American Physical Society, 2022-09-26)
      Self-testing is a technology to certify states and measurements using only the statistics of the experiment. Self-testing ...
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      Graph-theoretic approach to dimension witnessing 

      Ray, Maharshi; Boddu, Naresh Goud; Bharti, Kishor; Kwek, Leong Chuan; Cabello Quintero, Adán (IOP Publishing, 2021-03)
      A fundamental problem in quantum computation and quantum information is finding the minimum quantum dimension needed for ...
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      Robust self-testing of quantum systems via noncontextuality Inequalities 

      Bharti, Kishor; Ray, Maharshi; Varvitsiotis, Antonios; Warsi, Naqueeb Ahmad; Cabello Quintero, Adán; Kwek, Leong Chuan (American Physical Society, 2019-06-26)
      Characterizing unknown quantum states and measurements is a fundamental problem in quantum information processing. In this ...
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      Self-testing of a single quantum system from theory to experiment 

      Hu, Xiao-Min; Xie, Yi; Arora, Atul Singh; Ai, Ming-Zhong; Bharti, Kishor; Zhang, Jie; Wu, Wei; Chen, Ping Xing; Cui, Jin Ming; Liu, Bi-Heng; Huang, Yun-Feng; Li, Chuan-Feng; Guo, Guang-Can; Roland, Jérémie; Cabello Quintero, Adán; Kwek, Leong-Chuan (Nature Research, 2023-10-19)
      Self-testing allows one to characterise quantum systems under minimal assumptions. However, existing schemes rely on quantum ...