404 citations · 1.6k across the 100 of their papers we have counts for
8 papers · 2 filters
Experimental construction of a symmetric three-qubit entangled state and its utility in testing the violation of a Bell inequality on an NMR quantum simulator
Dileep Singh, Vaishali Gulati, Arvind +1
We designed a quantum circuit to prepare a permutation-symmetric maximally entangled three-qubit state called the state and experimentally created it on an…
Classification and measurement of multipartite entanglement by reconstruction of correlation tensors on an NMR quantum processor
Vaishali Gulati, Arvind, Kavita Dorai
We introduce a protocol to classify three-qubit pure states into different entanglement classes and implement it on an NMR quantum processor. The protocol is designed in such a way…
No contextual advantage in non-paradoxical scenarios of two state vector formalism
Jaskaran Singh, Rajendra Singh Bhati, Arvind
The two state vector formalism (TSVF) was proposed by Aharonov, Bergmann, and Lebowitz (ABL) to provide a way for the counterfactual assignment of the probabilities of outcomes of…
Evolution of two-mode quantum states under a dissipative environment: which quantum resource survives better, squeezing or entanglement?
Rishabh, Chandan Kumar, Geetu Narang +1
We explore the relative robustness of squeezing and entanglement (which are quantum resources interconvertible via passive optics) for two-mode Gaussian states under different diss…
Simulating open quantum dynamics on an NMR quantum processor using the Sz.-Nagy dilation algorithm
Akshay Gaikwad, Arvind, Kavita Dorai
We experimentally implement the Sz.-Nagy dilation algorithm to simulate open quantum dynamics on an nuclear magnetic resonance (NMR) quantum processor. The Sz.-Nagy algorithm enabl…
Generating sustained coherence in a quantum memory for retrieval at the times of quantum revival
Tavshabad Kaur, Maninder Kaur, Arvind +1
We study the time degradation of quantum information stored in a quantum memory device under a dissipative environment in a parameter range which is experimentally relevant. The qu…