Roser Maria Valentí

Maria Roser Valentí is a Spanish-Catalonian professor of theoretical condensed matter physics at Johann Wolfgang Goethe-Universität Frankfurt am Main.[1]

Biography

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

Scientific interests

Within theoretical condensed matter physics, Valentí has contributed to the 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

  • Fellow of the American Physical Society[11]
  • Michael und Biserka Baum Preis[1]
  • Fulbright Fellowship[1]
  • 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. ^ a b c d e "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 (PhD thesis) (in Catalan). Universitat de Barcelona.
  3. ^ Jeschke, Harald O.; Mazin, I. I.; Valentí, Roser (24 June 2013). "Why MgFeGe is not a superconductor". Physical Review B. 87 (24) 241105: 241105–241109. arXiv:1305.7368. Bibcode:2013PhRvB..87x1105J. doi:10.1103/PhysRevB.87.241105. S2CID 118518388.
  4. ^ Watson, M.D.; McCollam, A.; Blake, S. F.; Vignolles, D.; Drigo, L.; Mazin, I. I.; Guterding, D.; Jeschke, H. O.; Valentí, R.; Ni, N.; Cava, R.; Coldea, A. I. (30 May 2014). "Field-induced magnetic transitions Ca10⁢(Pt3⁢As8)⁢((Fe1−𝑥⁢Pt𝑥)2⁢As2)5 compounds". Physical Review B. 89 (20). arXiv:1310.3728. doi:10.1103/PhysRevB.89.205136. hdl:2066/133194. S2CID 124996333.
  5. ^ Winter, Stephen M.; Riedl, Kira; Kaib, David; Coldea, Radu; Valentí, Roser (15 February 2018). "Probing α−RuCl3 Beyond Magnetic Order: Effects of Temperature and Magnetic Field". Physical Review Letters. 120. arXiv:1707.08144. doi:10.1103/PhysRevLett.120.077203. PMID 29542970. S2CID 4034057.
  6. ^ Winter, Stephen M.; Riedl, Kira; Maksimov, Pavel M.; Chernyshev, Alexander L.; Honecker, Andreas; Valentí, Roser (17 October 2017). "Breakdown of Magnons in a Strongly Spin-Orbital Coupled Magnet". Nature Communications. 8 (7). 1152. doi:10.1038/s41467-017-01177-0. PMC 5658390.
  7. ^ a b Mertz, Thomas; Valentí, Roser (10 February 2021). "Engineering topological phases guided by statistical and machine learning methods". Physical Review Research. 3 (1) 013132. p. 013132. arXiv:2008.11213. Bibcode:2021PhRvR...3a3132M. doi:10.1103/PhysRevResearch.3.013132. S2CID 221319724.
  8. ^ Lessnich, Dominik; Winter, Stephen M.; Iraola, Mikel; Vergniory, Maia G.; Valentí, Roser (11 August 2021). "Elementary band representations for the single-particle Green's function of interacting topological insulators". Physical Review B. 104 (8) 085116. arXiv:2103.02624. Bibcode:2021PhRvB.104h5116L. doi:10.1103/PhysRevB.104.085116. S2CID 232110634.
  9. ^ Gros, Claudius; Valentí, Roser; Schneider, Lukas; Valentí, Kilian; Gros, Daniel (2021-01-11). "Containment efficiency and control strategies for the corona pandemic costs". Scientific Reports. 11 (1) 6848. arXiv:2004.00493. Bibcode:2021NatSR..11.6848G. doi:10.1038/s41598-021-86072-x. PMC 7994626. PMID 33767222.
  10. ^ a b "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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