Roser Maria Valentí

Biography

In 1987 Valentí graduated from the University of Barcelona with honors,[1] in 1989 she then finished also finished her doctoral thesis in theoretical condensed matter physics with distinction at the University of Barcelona[2] After her dissertation she was named Fulbright-Fellow allowing her to study at the University of Florida.[1]

Scientific interests

Within theoretical condensed matter physics Valentí has contributed to understanding of superconductivity,[3][4] frustrated magnetism,[5][6] and topological isolators.[7] In her group exact diagonalization, single particle Green's Functions[8] and machine learning techniques are employed.[7] During the Covid-19 Pandemic Valentí also published research assessing the efficiency of certain mitigation strategies like social distancing.[9] She is a member of several scientific councils.[10]

Fellowships and awards
  • Speaker of the national research initiative "Elastic Tuning and Responses of Electronic Quantum Phases of Matter" (ELASTO-Q-MAT)[12]
  • Speaker of the international research initiative "Quantitative Spatio-Temporal Model-Building for Correlated Electronic Matter" (QUAST - for 5249)[13]
  • Member of the DFG Fachkollegium of condensed matter physics[10]
  • Editor Board of the Journal Physical Review B[14]

Selected publications
  • Stephen M. Winter, Kira Riedl, David Kaib, Radu Coldea, Roser Valentí, Probing RuCl3 Beyond Magnetic Order: Effects of Temperature and Magnetic Field, Physical Review Letters 120, 077203 (2018)
  • Stephen M. Winter, Kira Riedl, Pavel A. Maksimov, Alexander L. Chernyshev, Andreas Honecker, Roser Valentí, Breakdown of Magnons in a Strongly Spin-Orbital Coupled Magnet, Nature Communications 8, 1152 (2017)
  • Daniel Guterding, Sandra Diehl, Michaela Altmeyer, Torsten Methfessel, Ulrich Tutsch, Harald Schubert, Michael Lang, Jens Müller, Michael Huth, Harald O. Jeschke, Roser Valentí, Martin Jourdan, Hans-Joachim Elmers, Evidence for eight node mixed-symmetry superconductivity in a correlated organic metal, Physical Review Letters 116, 237001 (2016)

References
  1. "Prof. Dr. Roser Valentí".
  2. Valenti, Maria Roser (1989). Estudi de sistemes de baixa dimensionalitat i correlació electrònica forta pel mètode de la matriu de transferència : tesi doctoral (in Catalan). Universitat de Barcelona.
  3. Maria Roser Valentí, Harald Jeschke, Igor Main (2013), "Why MgFeGe is not a superconductor", Phys.Rev.B (in German), vol. 87, no. 24, p. 241105, arXiv:1305.7368, doi:10.1103/PhysRevB.87.241105, S2CID 118518388{{citation}}: CS1 maint: multiple names: authors list (link)
  4. M.D.Watson, A. McCollam, S. F. Blake, D. Vignolles, L. Drigo3, I. I. Mazin, D. Guterding, H. O. Jeschke, R. Valentí, N. Ni,R. Cava, and A. I. Coldea (2014), "Field-induced nematic-like magnetic transition in an iron pnictide superconductor, Ca10(Pt3As8)((Fe1−xPtx)2As2)", Phys.Rev.B. (in German), vol. 89, no. 20, p. 205136, doi:10.1103/PhysRevB.89.205136, hdl:2066/133194, S2CID 124996333{{citation}}: CS1 maint: multiple names: authors list (link)
  5. Stephen M. Winter, Kira Riedl, David Kaib, Radu Coldea, Roser Valentí (2018), "Probing α−RuCl3 Beyond Magnetic Order: Effects of Temperature and Magnetic Field", Physical Review Letters (in German), vol. 120, p. 077203{{citation}}: CS1 maint: multiple names: authors list (link)
  6. Stephen M. Winter, Kira Riedl, David Kaib, Radu Coldea, and Roser Valentí (2017), "Breakdown of Magnons in a Strongly Spin-Orbital Coupled Magnet", Nature Communications (in German), vol. 8, no. 7, p. 1152, arXiv:1707.08144, doi:10.1103/PhysRevLett.120.077203, PMID 29542970, S2CID 4034057{{citation}}: CS1 maint: multiple names: authors list (link)
  7. Thomas Mertz, Roser Valentí (2021), "Engineering topological phases guided by statistical and machine learning methods", Phys. Rev. Research (in German), vol. 3, p. 013132, arXiv:2008.11213, doi:10.1103/PhysRevResearch.3.013132, S2CID 221319724
  8. Dominik Lessnich, Stephen M. Winter, Mikel Iraola, Maia G. Vergniory, Roser Valentí (2021). "Elementary band representations for the single-particle Green's function of interacting topological insulators". arXiv. 104 (8). arXiv:2103.02624. doi:10.1103/PhysRevB.104.085116. S2CID 232110634.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  9. Claudius Gros, Roser Valentí, Lukas Schneider, Kilian Valentí, Daniel Gros (2021-01-11). "Containment efficiency and control strategies for the corona pandemic costs". Scientific Reports. 11 (1): 6848. arXiv:2004.00493. doi:10.1038/s41598-021-86072-x. PMC 7994626. PMID 33767222.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  10. "Liste der Fachkollegiaten" (in German). Retrieved 2021-07-08.
  11. "APS Fellow Archive". www.aps.org. Retrieved 2022-06-29.
  12. "Deutsche Forschungsgemeinschaft (DFG)" (in German). Retrieved 2021-06-24.
  13. "QUAST – for5249 – Quantitative Spatio-Temporal Model-Building for Correlated Electronic Matter". Retrieved 2021-12-10.
  14. "PRB staff". 2009-02-19. Retrieved 2021-07-08.
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