117 citations
- Centre for Quantum TechnologiesSG18 papers
- National University of SingaporeSG18 papers
- Nanyang Technological UniversitySG11 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Université Bourgogne Franche-ComtéFR7 papers
- Sorbonne UniversitéFR5 papers
- Laboratoire Kastler BrosselFR4 papers
- Singapore University of Technology and DesignSG4 papers
- Université Côte d'AzurFR4 papers
- Yale-NUS CollegeSG4 papers
- University of California, DavisUS3 papers
- École Normale Supérieure d'AbidjanCI2 papers
11 papers · 1 filter
Reply to "Comment on `Past of a quantum particle revisited' "
Berthold-Georg Englert, Kelvin Horia, Jibo Dai +2
We stand by our findings in Phys. Rev A. 96, 022126 (2017). In addition to refuting the invalid objections raised by Peleg and Vaidman, we report a retrocausation problem inherent…
Microwave transmission through an artificial atomic chain coupled to a superconducting photonic crystal
Guo-Zhu Song, Leong-Chuan Kwek, Fu-Guo Deng +1
Emitters strongly coupled to a photonic crystal provide a powerful platform for realizing novel quantum light-matter interactions. Here we study the optical properties of a three-l…
Non-classical Correlations in n-Cycle Setting
Kishor Bharti, Maharshi Ray, Leong Chuan Kwek
We explore non-classical correlations in n-cycle setting. In particular, we focus on correlations manifested by Kochen-Specker-Klyachko box (KS box), scenarios involving n-cycle no…
A digital quantum simulator in the presence of a bath
Yi-Cong Zheng, Hui-Khoon Ng
For a digital quantum simulator (DQS) imitating a target system, we ask the following question: Under what conditions is the simulator dynamics similar to that of the target in the…
Structure of Optimal State Discrimination in Generalized Probabilistic Theories
Joonwoo Bae, D. -G. Kim, Leong-Chuan Kwek
We consider optimal state discrimination in a general convex operational framework, so-called generalized probabilistic theories (GPTs), and present a general method of optimal dis…
Small sets of complementary observables
M. Grassl, D. McNulty, L. Mišta +1
Two observables are called complementary if preparing a physical object in an eigenstate of one of them yields a completely random result in a measurement of the other. We investig…