As a member of the Quantum Information Theory and Quantum Metrology group, lead by Prof. Géza Tóth at the University of the Basque Country, my research is mainly focused on Quantum Metrology, Quantum Entanglement theory and Quantum Information.
Number-phase uncertainty relations and bipartite entanglement detection in spin ensembles
Giuseppe Vitagliano, Matteo Fadel, Iagoba Apellaniz, Matthias Kleinmann, Bernd Lücke, Carsten Klempt and Géza Tóth
Quantum 7, 914 (2023) - arXiv:2104.05663
Precision bounds for gradient magnetometry with atomic ensembles
Iagoba Apellaniz, Iñigo Urizar-Lanz, Zoltán Zimborás, Philipp Hyllus and Géza Tóth
Phys. Rev. A 97, 053603 (2018) - arXiv:1703.09056
Entanglement between two spatially separated atomic modes
Karsten Lange, Jan Peise, Bernd Lücke, Ilka Kruse, Giuseppe Vitagliano, Iagoba Apellaniz, Matthias Kleinmann, Géza Tóth and Carsten Klempt
Science 360, 416-418 (2018) - arXiv:1708.02480
Optimal witnessing of the quantum Fisher information with few measurements
Iagoba Apellaniz, Matthias Kleinmann, Otfried Gühne and Géza Tóth
Phys. Rev. A 95, 032330 (2017) - arXiv:1511.05203
Entanglement and extreme spin squeezing of unpolarized states;
Giuseppe Vitagliano, Iagoba Apellaniz, Matthias Kleinmann, Bernd Lücke, Carsten Klempt and Géza Tóth
New J. Phys. 19, 013027 (2017) - arXiv:1605.07202
Detecting metrologically useful entanglement in the vicinity of Dicke states
Iagoba Apellaniz, Bernd Lücke, Jan Peise, Carsten Klempt and Géza Tóth
New J. Phys. 17, 083027 (2015) - arXiv:1412.3426
Quantum metrology from a quantum information science perspective
Géza Tóth and Iagoba Apellaniz
J. Phys. A: Math. Theor. 47, 424006 (2014) - arXiv:1405.4878
Spin squeezing and entanglement for arbitrary spin
Giuseppe Vitagliano, Iagoba Apellaniz, Iñigo L. Egusquiza and Géza Tóth
Phys. Rev. A 89, 032307 (2014) - arXiv:1310.2269
Cumulative number of citations among all the publications by year of citation (Source: Google Scholar)
[TALK] Gradient magnetometry with atomic ensembles
Quantum Information in Spain - ICE8 2023
May 29 - June 1, 2023; Santiago de Compostela, Spain
[TALK] Gradient magnetometry with atomic ensembles
Conference of the German Physical Society 2023
March 5 - 10, 2023; Hannover, Germany
[TALK] Gradient magnetometry with atomic ensembles
Conference of the German Physical Society 2022
September 4 - 9, 2022; Regensburg, Germany
[POSTER] Gradient magnetometry with atomic ensembles
Quantum Matter 2022
June 21 - 23, 2022; Barcelona, Spain
[POSTER] Gradient magnetometry with atomic ensembles
International Conference on Reduced Density Matrix Theory for Quantum Many-Fermion Systems (RDM2022)
June 15 - 17, 2022; Donostia-San Sebastian, Spain
[INVITED TALK] Gradient magnetometry with entangled atomic ensembles
Entanglement Days 2018
September 26 - 28, 2018; Budapest, Hungary
[TALK] Precision bounds for gradient magnetometry with atomic ensembles
Conference of the German Physical Society 2018
March 4 - 9, 2018; Erlangen, Germany
[POSTER] Precision bounds for gradient magnetometry
Quantum Simulation & Computation
February 12 - 16, 2018; Bilbao, Spain
[Ph.D. DEFENSE] Lower bounds on quantum metrolocigal precision
Ph.D. thesis defense
May 19, 2017; Leioa, Spain
[TALK] Witnessing the metrological efficiency with few expectation values
Quantum 2017
May 6 - 12, 2017; Torino, Italy
[TALK] Witnessing the metrological efficiency with few expectation values
Conference of the German Physical Society 2017
March 6 - 10, 2017; Mainz, Germany
[POSTER] Witnessing the quantum Fisher Information
International Workshop on Ultra-Strong Light-Matter Interactions
September 19 - 21, 2016; Bilbao, Spain
[TALK] Optimal bound on the quantum Fisher information
Spanish Quantum Information Workshop ICE-3
April 13 - 15, 2016; Palma de Mallorca, Spain
[TALK] Optimal bound on the quantum Fisher information
Recent Advances in Quantum Metrology
March 2 - 4, 2016; Warsaw, Poland
[TALK] Optimal detection of useful quantum entanglement with few expectation values
Conference of the German Physical Society 2016
February 29 - March 4, 2016; Hannover, Germany
[TALK] Verifying the metrological usefulness of Dicke states with collective measurements
International Workshop in Cold Gases on Quantum Information
June 30 - July 1, 2015; Bilbao, Spain
[POSTER] Witnessing quantum Fisher Information
Spanish Quantum Information Workshop ICE-2
June 1 - 3, 2015; Bilbao, Spain
[POSTER] Witnessing quantum Fisher Information
New Trends on Complex Quantum Systems’ Dynamics
May 25-29, 2015; Cartagena, Spain
[TALK] Verifying the metrological usefulness of Dicke states with collective measurements
Conference of the German Physical Society 2015
March 23 - 27, 2015; Heidelberg, Germany
[TALK] Precision bounds for quantum metrology
Quantum Sequential Measurements and Complexity - FQXi
September 22 - 26, 2014; Siegen, Germany
[POSTER] Accuracy bounds for gradient magnetometry when single ensemble of atoms is used
Spanish Quantum Information Workshop ICE-1
June 25-27, 2014; Zaragoza, Spain
[POSTER] Witnessing quantum Fisher Information
Continuous Variable Entanglement in Atomic Systems: Fundamentals and Applications
May 11-14, 2014; Bad Honnef, Germany
[POSTER] Accuracy bounds for gradient metrology with PI atomic ensembles
Conference of the German Physical Society 2014
March 17 - 21, 2014; Berlin, Germany
[POSTER] Accuracy bounds for gradient metrology with PI atomic ensembles
Entanglement Detection and Quantification
March 10 - 13, 2014; Bilbao, Spain
[TALK] Accuracy bounds for Gradient Metrology: Using Single-Cloud and Twin-Clouds Atomic Ensemble Systems
Quantum Entanglement and its Detection-4
September 23 - 27, 2013, Siegen, Germany
[POSTER] Accuracy Bounds for Gradient Metrology in Atomic Ensembles
Quantum Information Processing and Communication 2013
June 30 - July 5, 2013; Firenze, Italy
[TALK] Accuracy Limits on the Estimation of the Magnetic Field Gradient
Conference of the German Physical Society 2013
March 18 - 22, 2013; Hannover, Germany
[POSTER] Quantum Limits on the Measuring Precision of a Magnetic Field Gradient
Workshop on Quantum Simulations
October 22 - 25, 2012; Leioa, Spain
[M.Sc. DEFENSE] Quantum Limits on the Measurement Precision of a Magnetic Field Gradient
Master’s Thesis Defense
September 27, 2012; Leioa, Spain