activity
20192026
most citedExperimental demonstration of fully contextual quantum correlations on an NMR quantum information processor

8 citations · 22 across the 8 of their papers we have counts for

collaborators

8 papers

physics.app-ph2026

Quantum sensing-enabled deuterium NMR spectroscopy with nanoscale sensitivity at low magnetic fields

Dileep Singh, Riley W. Hooper, Christoph Findler +2

Nuclear magnetic resonance (NMR) spectroscopy provides unparalleled access to molecular structure and dynamics but is traditionally limited by weak signal strength, requiring large…

quant-ph2026

Coherent Control of Nanoscale Nuclear Spin Ensembles in the Spin Noise Regime

Ana Martin, Roberto Rizzato, Carlos Munuera-Javaloy +3

Spin defects in solids, such as the nitrogen-vacancy (NV) center in diamond, have emerged as a key tool for detecting nuclear spins at the nanoscale. While active nuclear spin cont…

quant-ph2024★ 1 cited

Ground and excited state energy calculations of the H2 molecule using a variational quantum eigensolver algorithm on an NMR quantum simulator

Dileep Singh, Shashank Mehendale, Arvind +1

Variational quantum algorithms are emerging as promising candidates for near-term practical applications of quantum information processors, in the field of quantum chemistry. We im…

quant-ph2022★ 4 cited

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…

quant-ph2022★ 2 cited

Monogamy relations of entropic non-contextual inequalities and their experimental realization

Dileep Singh, Jaskaran Singh, Kavita Dorai +1

We develop a theoretical framework based on a graph theoretic approach to analyze monogamous relationships of entropic non-contextuality (ENC) inequalities. While ENC inequalities…

quant-ph2021★ 3 cited

Experimental demonstration of the violation of the temporal Peres-Mermin inequality using contextual temporal correlations and noninvasive measurements

Dileep Singh, Arvind, Kavita Dorai

We present a generalized quantum scattering circuit which can be used to perform non-invasive quantum measurements, and implement it on NMR qubits. Such a measurement is a key requ…

quant-ph2020★ 4 cited

Experimental Detection of Non-local Correlations using a Local Measurement-Based Hierarchy on an NMR Quantum Processor

Amandeep Singh, Dileep Singh, Vaishali Gulati +2

The non-local nature of the correlations possessed by quantum systems may be revealed by experimental demonstrations of the violation of Bell-type inequalities. Recent work has pla…

quant-ph2019★ 8 cited

Experimental demonstration of fully contextual quantum correlations on an NMR quantum information processor

Dileep Singh, Jaskaran Singh, Kavita Dorai +1

The existence of contextuality in quantum mechanics is a fundamental departure from the classical description of the world. Currently, the quest to identify scenarios which cannot…