20 citations
- Universidade Federal de AlfenasBR5 papers
- Universidade Federal do ABCBR5 papers
- Universidade de São PauloBR4 papers
- University of Illinois Urbana-ChampaignUS4 papers
- Southern University of Science and TechnologyCN2 papers
- Stefan Meyer Institute for Subatomic PhysicsAT2 papers
- Universidade do Estado de Santa CatarinaBR2 papers
- Universidade Estadual de Campinas (UNICAMP)BR2 papers
- Universidade Federal de Santa CatarinaBR2 papers
- Universidade Federal FluminenseBR2 papers
- Universitat de ValènciaES2 papers
- Weizmann Institute of ScienceIL2 papers
17 papers
Probing parameters estimation with Gaussian non-commutative measurements
Alice P. G. Hall, Carlos H. S. Vieira, Jonas F. G. Santos
Gaussian quantum states and channels are pivotal across many branches of quantum science and their applications, including the processing and storage of quantum information, the in…
Towards gravimetry enhancement with squeezed states
Oziel R. de Araujo, Lucas S. Marinho, Jonas F. G. Santos +1
We investigate the sensitivity of gravitational acceleration estimation using squeezed probe states in a quantum metrology framework. In particular, we analyze how the squeezing ph…
Enhanced frequency estimation by non-Gaussianity of Fock states
Jonas F. G. Santos
Leveraging the unique quantum properties of non-Gaussian states is crucial for advancing continuous variable quantum technologies. Recent experimental advancements in generating no…
Generic Two-Mode Gaussian States as Quantum Sensors
Pritam Chattopadhyay, Saikat Sur, Jonas F. G. Santos
Gaussian quantum channels constitute a cornerstone of continuous-variable quantum information science, underpinning a wide array of protocols in quantum optics and quantum metrolog…
Enhanced frequency and temperature estimation by a -symmetric quantum oscillator
Jonas F. G. Santos
Quantum metrology employs quantum properties to enhance the precision of physical parameters, in order to characterize quantum states as well as channels. Frequency and temperature…
Improving parameters estimation in Gaussian channels using quantum coherence
Jonas F. G. Santos, Carlos H. S. Vieira, Wilder R. Cardoso
Gaussian quantum channels are relevant operations in continuous variable systems. In general, given an arbitrary state, the action on it is well-known provided that the quantum cha…