Jordi Tura i Brugués

2026

1 presentation

2026/2 Colloquium · Colloquium, Ulm University, Germany

“A hierarchy of spectral gap certificates for frustration-free spin systems”

2025

4 presentations

2025/10 Contributed talk · XL Trobades Científiques de la Mediterrània — Josep Miquel Vidal: Ciència i Tecnologies Quàntiques a la Mediterrània, Maó, Spain

“A hierarchy of spectral gap certificates for frustration-free spin systems”
2025/9 Invited talk · QTech 2025, Budapest, Hungary

“A hierarchy of spectral gap certificates for frustration-free spin systems”
2025/7 Invited talk · BeyondQubit workshop, Trento, Italy

“Three-outcome Bell inequalities for many-body systems beyond qubits”
2025/4 Invited talk · Quantum Limits kick-off meeting, Delft, The Netherlands

“Preparation and certification of highly-entangled multipartite quantum states”

2024

12 presentations

2024/11 Invited talk · International Symposium on Quantum Computing and Quantum Optics, Hangzhou, Zhejiang, China

“Optimization and certification of the spectral gap”
2024/10 Invited seminar · GSCAEP, Beijing, China

“Optimization and certification of the spectral gap”
2024/10 Invited talk · Quantum Correlations of Nature III workshop, Peking University, Beijing, China

“Optimization and certification of the spectral gap”
2024/10 Invited talk · Quantum Photonics Spotlight 2024, Paderborn, Germany

“Optimization and certification of the spectral gap”
2024/10 Invited talk · Quantum Information Days, Warsaw, Poland

“Optimization and certification of the spectral gap”
2024/6 Invited talk · Quantum Information 2024, Seefeld in Tirol, Austria

“Optimization and certification of the spectral gap”
2024/6 Invited seminar · Max Planck Institute of Quantum Optics, Garching, Germany

“Optimization and certification of the spectral gap”
2024/5 Invited talk · DRSTP Trends in Theory Symposium, Utrecht, The Netherlands

“Optimization and certification of the spectral gap”
2024/5 Invited talk · Lakeside Quantum Dialogue 2024, Jyväskylä, Finland

“Optimization and certification of the spectral gap”
2024/3 Invited talk · Theory meets experiment workshop, Nikhef, Amsterdam, The Netherlands

“Nonlocality and entanglement in quantum information for high-energy physics”
2024/3 Invited vision talk + Poster · Exactly Solved Models and Quantum Computing workshop, Lorentz Center, Leiden, The Netherlands

“Lower-bound certificates in quantum computing inspired by exactly solved models”
2024/2 Invited seminar · ICFO — The Institute of Photonic Sciences, Barcelona, Spain

“Optimization and certification of the spectral gap”

2023

10 presentations

2023/12 Contributed talk · NWA Quantum Inspire workshop, Delft, The Netherlands

“Tropical contraction of tensor networks: a Bell inequality optimization toolset”
2023/11 Invited seminar · QuInST Research group, UPV/EHU, Bilbao, Spain

“Extending quantum algorithms for eigenstate preparation to distributed architectures”
2023/10 Invited seminar · Erwin-Schrödinger-Institute, Universität Wien, Vienna, Austria

“Extending quantum algorithms for eigenstate preparation to distributed architectures”
2023/10 Invited seminar · Quantum Information Laboratory, ULB, Brussels, Belgium

“Certificates of quantum many-body properties assisted by machine learning”
2023/8 Invited seminar · Jianwei Wang’s and Qiongyi He’s groups, Peking University, Beijing, China

“Recent developments in the detection of Bell correlations in many-body systems, self-testing and other problems”
2023/8 Invited seminar · Dongling Deng’s group, IIIS Tsinghua University, Beijing, China

“Certificates of quantum many-body properties assisted by machine learning”
2023/7 Invited seminar · Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, China

“Preparation and verification of tensor network states”
2023/7 Invited seminar · Xiande Zhang’s group, University of Science and Technology of China (USTC), Hefei, China

“Separability of diagonal symmetric states: a quadratic conic optimization problem”
2023/4 Invited talk · ICFO-IMPRS Joint Workshop, ICFO, Barcelona, Spain

“Preparation and verification of tensor network states”
2023/3 Invited talk · 2020+3 NISQ conference, Warsaw, Poland

“Preparation and verification of tensor network states”

2022

9 presentations

2022/10 Invited talk · Frontiers of Atomic Physics and Quantum Information workshop, Barcelona, Spain

“Separability of diagonal symmetric states: a quadratic conic optimization problem”
2022/9 Invited lecture · Semidefinite and Polynomial Optimization workshop, CWI, Amsterdam, The Netherlands

“Nonlocality in multipartite quantum systems”
2022/6 Plenary talk · ECAMP XIV conference, Vilnius, Lithuania

“Nonlocality in multipartite quantum systems”
2022/6 Invited talk · Copositive and completely positive matrices and related topics symposium, within the ILAS conference, Galway, Ireland

“Separability of diagonal symmetric states: a quadratic conic optimization problem”
2022/6 Invited seminar · Max Planck Institute of Quantum Optics, online

“Tropical contraction of tensor networks: a Bell inequality optimization toolset”
2022/5 Invited talk · Delft Many-Body Workshop Series, Delft, The Netherlands

“Preparation and verification of tensor network states”
2022/5 Seminar · Institute Lorentz seminar series, Leiden, The Netherlands

“Preparation and verification of tensor network states”
2022/2 Invited seminar · Tsinghua-Tel Aviv University joint seminars in Quantum Computation, online

“Preparation and verification of tensor network states”
2022/2 Seminar · aQa-Microsoft meeting, Leiden, The Netherlands

“Randomness generation with certification in limited quantum devices”

2021

6 presentations

2021/12 Invited seminar · ICCUB, Universitat de Barcelona, Spain

“Certificates of quantum many-body properties assisted by machine learning”
2021/10 Seminar · aQa-NIST meeting, Leiden, The Netherlands

“Randomness generation with certification in limited quantum devices”
2021/9 Invited talk · Sixth Annual LION Science Day, Leiden, The Netherlands

“Randomness generation with certification in limited quantum devices”
2021/6 Invited talk · Entanglement in Quantum Fields workshop, Heidelberg, Germany + online

“Certificates of quantum many-body properties assisted by machine learning”
2021/5 Invited talk · Dutch Research School on Theoretical Physics annual meeting, online

“Randomness generation with certification in limited quantum devices”
2021/2 Seminar · Max Planck Institute of Quantum Optics, online

“Certificates of quantum many-body properties assisted by machine learning”

2020

14 presentations

2020/12 Seminar · Applied Quantum Algorithms group, Leiden, The Netherlands (online)

“Certificates of quantum many-body properties assisted by machine learning”
2020/11 Contributed talk · QTech 2020, online

“The quantum marginal problem for symmetric states: applications to variational optimization, nonlocality and self-testing”
2020/11 Invited talk · SFB BeyondC Workshop 2020, online

“Faster adiabatic ground state preparation with few measurements”
2020/9 Invited talk (cancelled due to COVID-19) · QCS-SFB-BeyondC Joint Workshop

“Quantum algorithms tailored to small quantum computers”
2020/6 Invited talk (postponed to 2022 due to COVID-19) · Copositive and completely positive matrices and related topics symposium, within the ILAS conference, Galway, Ireland

“Separability of diagonal symmetric states: a quadratic conic optimization problem”
2020/5 Seminar · Theory Division, Max Planck Institute of Quantum Optics, Garching, Germany

“Recent developments in the detection of Bell correlations in many-body systems, self-testing and other problems”
2020/4 Invited seminar · Leiden Institute of Physics, online

“Quantum algorithms tailored to small quantum computers”
2020/3 Invited seminar · Grup d’Informació Quàntica (GIQ), Universitat Autònoma de Barcelona, Spain

“Faster ground state preparation and high-precision ground energy estimation with fewer qubits”
2020/3 Invited seminar (postponed to 2021 due to COVID-19) · Kraus’ group, University of Innsbruck, Austria

“Quantum algorithms tailored to small quantum computers”
2020/2 Invited talk · Entanglement Quantification in Cold Gases workshop, Vienna, Austria

“Device-independent witnesses of entanglement depth from two-body correlators and their optimization”
2020/2 Contributed talk · Entanglement Quantification in Cold Gases workshop, Vienna, Austria

“Nonlocal correlations in spin-1 quantum many-body systems”
2020/2 Poster · Quantum Optics 2020 workshop, Obergurgl, Austria

“Quantum algorithms tailored to small quantum computers”
2020/2 Invited talk · QANSWER’20 workshop, Talavera de la Reina, Spain

“Quantum algorithms tailored to small quantum computers”
2020/1 Invited seminar · Hartmann’s group, Friedrich–Alexander Universität, Erlangen, Germany

“Quantum algorithms tailored to small quantum computers”

2019

9 presentations

2019/10 Poster · BeyondC Meeting, Vienna, Austria

“Quantum algorithms tailored to small quantum computers”
2019/10 Seminar (co-organizer) · MPQ Theory Division group workshop, Halblech, Germany

“Quantum algorithms tailored to small quantum computers”
2019/8 Invited seminar · Yeong-Cherng Liang’s group, National Cheng Kung University, Tainan, Taiwan

“Bounding the set of classical correlations of a many-body system”
2019/6 Contributed talk · Symposium on Mathematical Physics 51, Toruń, Poland

“Faster ground state preparation and high-precision ground energy estimation with fewer qubits”
2019/6 Colloquium · Centrum Fizyki Teoretycznej (CFT PAN), Warsaw, Poland

“Quantum algorithms tailored to small quantum computers”
2019/6 Contributed talk · Quantum Cup 2019, A. Buchleitner’s group, Freiburg, Germany

“Quantum algorithms tailored to small quantum computers”
2019/6 Invited talk · Young Researchers Forum on Quantum Information Science, Hsinchu City, Taiwan

“Device-independent witnesses of entanglement depth from two-body correlators and their optimization”
2019/4 Contributed talk · Quantum Computing — From Algorithms to Applications workshop, Obergurgl, Austria

“Quantum algorithms tailored to small quantum computers”
2019/3 Invited seminar · Quantum Optics Laboratory, Harvard University, Boston, USA

“Quantum algorithms tailored to small quantum computers”

2018

13 presentations

2018/11 Poster · Munich Cluster of Quantum Science and Technology kick-off meeting, Munich, Germany

“Certificates of quantum many-body properties assisted by machine learning”
2018/11 Invited seminar · Quantum many-body theory group, Johannes Gutenberg University, Mainz, Germany

“Recent developments in the detection of Bell correlations in many-body systems, self-testing and other problems”
2018/10 Seminar (co-organizer) · MPQ Theory Division group workshop, Nördlingen, Germany

“Quantum algorithms tailored to small quantum computers”
2018/9 Poster · Quantum Machine Learning Plus conference, Innsbruck, Austria

“Certificates of quantum many-body properties assisted by machine learning”
2018/9 Contributed talk · 11th Italian Quantum Information Science conference (IQIS 2018), Catania, Italy

“Bell inequalities for maximally entangled quantum states and self-testing”
2018/9 Contributed talk · Entanglement Days 2018 conference, Budapest, Hungary

“Bounding the set of classical correlations of a many-body system”
2018/9 Invited talk · Quantum Technologies IX conference, Hel, Poland

“Bounding the set of classical correlations of a many-body system”
2018/8 Invited talk · Modern Topics in Quantum Information workshop, International Institute of Physics, Natal, Brazil

“Bounding the set of classical correlations of a many-body system”
2018/7 Poster · 4th Seefeld Workshop on Quantum Information, Seefeld in Tirol, Austria

“Bounding the set of classical correlations of a many-body system”
2018/6 Invited talk · Machine Learning for Quantum Many-body Physics workshop, Max Planck Institute for the Physics of Complex Systems, Dresden, Germany

“Certificates of quantum many-body properties assisted by machine learning”
2018/5 Seminar · Theory Division, Max Planck Institute of Quantum Optics, Garching, Germany

“Non-negative polynomials in quantum information”
2018/1 Poster · QIP 2018, Delft, The Netherlands

“Bounding the set of classical correlations of a many-body system”
2018/1 Poster · Max Planck Harvard Research Center for Quantum Optics Inauguration Ceremony, Institute for Advanced Study, Garching, Germany

“Bounding the set of classical correlations of a many-body system”

2017

11 presentations

2017/10 Invited talk · Quantum Innovators in Science and Engineering, Institute for Quantum Computing (IQC), University of Waterloo, Canada

“Quantum algorithms tailored to small quantum computers”
2017/9 Poster · Quantum Optics IX conference, Gdańsk, Poland

“Bounding the set of classical correlations of a many-body system”
2017/9 Contributed talk · Quantum Optics IX conference, Gdańsk, Poland

“Energy as a detector of nonlocality of many-body spin systems”
2017/9 Invited talk · ICTP Advanced Workshop on Quantum Science and Quantum Technologies, Trieste, Italy

“Energy as a detector of nonlocality of many-body spin systems”
2017/6 Invited talk (cancelled) · Quantum Technologies VIII conference, Zakopane, Poland

“Bounding the set of classical correlations of a many-body system”
2017/6 Invited seminar · Quantum optics lab (Treutlein group), University of Basel, Switzerland

“Energy as a detector of nonlocality of many-body spin systems”
2017/6 Seminar · MPQ Theory Division group workshop, Lenggries, Germany

“Quantum algorithms tailored to small quantum computers”
2017/5 Colloquium (double feature) · Max Planck Institute of Quantum Optics (MPQ), Garching, Germany

“Energy as a detector of nonlocality of many-body spin systems”
2017/2 Invited seminar · Centrum Fizyki Teoretycznej (CFT PAN), Warsaw, Poland

“Energy as a detector of nonlocality of many-body spin systems”
2017/1 Contributed talk · QIP 2017, Seattle, USA

“Energy as a detector of nonlocality of many-body spin systems”
2017/1 Invited talk · Young Scientist’s Forum, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, China

“Energy as a detector of nonlocality of many-body spin systems”

2016

4 presentations

2016/9 Poster · Young Quantum Information Scientists (YQIS 2016) conference, Barcelona, Spain

“Energy as a detector of nonlocality of many-body spin systems”
2016/9 Invited talk · Quantum Technologies VII conference, Warsaw, Poland

“Energy as a detector of nonlocality of many-body spin systems”
2016/7 Poster · ICFO Schools on the Frontiers of Light summer school, Barcelona, Spain

“Energy as a detector of nonlocality of many-body spin systems”
2016/6 Poster · 3rd Seefeld Workshop on Quantum Information, Seefeld in Tirol, Austria

“Energy as a detector of nonlocality of many-body spin systems”

2015

5 presentations

2015/12 Seminar · ICONS — ICFO Organization and Network of Students, Barcelona, Spain

“Detecting nonlocality in many-body quantum states”
2015/11 Invited seminar · Groupe de Physique Appliquée (GAP), University of Geneva, Switzerland

“Energy as a detector of nonlocality of many-body spin systems”
2015/6 Invited seminar · Quantum Information Theory section, Max Planck Institute of Quantum Optics, Garching, Germany

“Energy as a detector of nonlocality of many-body spin systems”
2015/3 Contributed talk · 3rd ICFO–UAB–UB Joint Meeting in the Pyrénées, Spain

“Entanglement and nonlocality are inequivalent for any number of particles”
2015/1 Seminar · Half-day meeting on Cold Atoms in the Barcelona Region, Spain

“Detecting nonlocality in many-body quantum states”

2014

11 presentations

2014/12 Invited seminar · Quantum Information Theory section, Max Planck Institute of Quantum Optics, Garching, Germany

“Entanglement and nonlocality are inequivalent for any number of particles”
2014/11 Invited seminar · Theory Division, Max Planck Institute of Quantum Optics, Garching, Germany

“Detecting nonlocality in many-body quantum states”
2014/11 Invited seminar · Grup d’Informació Quàntica (GIQ), Universitat Autònoma de Barcelona, Spain

“Detecting nonlocality in many-body quantum states”
2014/9 Invited talk · Quantum Technologies V conference, Kraków, Poland

“Monogamies of correlations and amplification of randomness”
2014/7 Poster · 2nd Seefeld Workshop on Quantum Information, Seefeld in Tirol, Austria

“Detecting nonlocality in many-body quantum states”
2014/6 Contributed talk · Información Cuántica en España (ICE-1), Zaragoza, Spain

“Detecting nonlocality in many-body quantum states”
2014/5 Common talk · DIQIP–QAlgo Joint Meeting, Brussels, Belgium

“Detecting nonlocality in many-body quantum states”
2014/5 Invited seminar · Quantum Technologies for Information Science (QUTIS) group, University of the Basque Country, Bilbao, Spain

“Detecting nonlocality in many-body quantum states”
2014/5 Contributed talk · ICFO–MPQ Joint Meeting, Barcelona, Spain

“Detecting nonlocality in many-body quantum states”
2014/2 Poster · 554 WE Heraeus Seminar, Bad Honnef, Germany

“Detecting nonlocality in many-body quantum states”
2014/2 Poster · QIP 2014, Barcelona, Spain

“Detecting nonlocality in many-body quantum states”

2013

5 presentations

2013/7 Contributed talk · XXXIV Biennial Spanish Physical Society Meeting, Valencia, Spain

“PPT entanglement in N qubits”
2013/6 Contributed talk · Central European Workshop on Quantum Optics (CEWQO 2013), Stockholm, Sweden

“Detecting nonlocality in many-body quantum states”
2013/6 Poster · Central European Workshop on Quantum Optics (CEWQO 2013), Stockholm, Sweden

“PPT entanglement in N qubits”
2013/2 Contributed talk (co-organizer) · 2nd ICFO–UAB–UB Joint Meeting in the Pyrénées, Spain

“Detecting nonlocality in many-body quantum states”
2013/1 Poster · QIP 2013, Beijing, China

“PPT entanglement in N qubits”

2012

3 presentations

2012/7 Poster · 1st Seefeld Workshop on Quantum Information, Seefeld in Tirol, Austria

“PPT entanglement in N qubits”
2012/6 Poster · Central European Quantum Information Processing (CEQIP), Smolenice, Slovakia

“PPT entanglement in N qubits”
2012/6 Contributed talk · DIQIP–QCS Joint Meeting, Barcelona, Spain

“Detecting nonlocality in many-body quantum states”