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RESEARCH: Mathematical Physics, String Theory, Resurgence. // TOPICS: Resurgence, Transseries, Instantons, Random Matrices, Gauge/Gravity Duality, String Theory, Noncommutative Geometry, Quantization, Black Holes, Quantum Gravity, Mirror Symmetry and CFT. // CITATION DATA (Google Scholar): Total Citations = 3187 / h-Index = 26 / Citations per Paper = 77.7. // ACTIVE PROJECTS: ERC -- Recursive and Exact New Quantum Theory // ERC Synergy Grant 810573/2019 //
Identification

Personal identification

Full name
Ricardo Schiappa

Citation names

  • Schiappa, Ricardo

Author identifiers

Ciência ID
461D-9B36-C729
ORCID iD
0000-0002-8195-9779
Google Scholar ID
https://scholar.google.com/citations?user=ruMtbX0AAAAJ&hl=en&authuser=1

Addresses

  • CAMGSD, Departamento de Matemática, Instituto Superior Técnico, Universidade de Lisboa, 1049-001, Lisboa, Lisboa, Portugal (Professional)

Websites

Knowledge fields

  • Exact Sciences - Mathematics
  • Exact Sciences - Physical Sciences - Particles and Fields Physics
Education
Degree Classification
2009
Concluded
 Agregação (Título de Agregado)
Major in Mathematical Physics
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Stokes' Resurgence of Random Matrices and Strings" (THESIS/DISSERTATION)
 n/a
1999/06
Concluded
 Ph.D. (Doutoramento)
Major in Theoretical Physics
Massachusetts Institute of Technology, United States
"Aspects of Riemannian Geometry in Quantum Field Theories" (THESIS/DISSERTATION)
 A/A
1994/07
Concluded
 Engenharia Física Tecnológica (Licenciatura)
Major in Physics
Universidade de Lisboa Instituto Superior Técnico, Portugal
"The Cauchy Problem for the Nonlinear Relativistic String" (THESIS/DISSERTATION)
 18/20
Affiliation

Science

Category
Host institution 		Employer
2020/11/01 - 2021/06/30 Invited Coordinator Researcher (Research) European Organization for Nuclear Research, Switzerland
European Organization for Nuclear Research Department of Theoretical Physics, Switzerland
2017/10/01 - 2017/12/31 Invited Coordinator Researcher (Research) University of California Santa Barbara, United States
Kavli Institute for Theoretical Physics, United States
2015/01/01 - 2015/06/30 Invited Principal Investigator (Research) European Organization for Nuclear Research, Switzerland
European Organization for Nuclear Research Department of Theoretical Physics, Switzerland
2014/01/01 - 2014/06/30 Invited Principal Investigator (Research) European Organization for Nuclear Research, Switzerland
European Organization for Nuclear Research Department of Theoretical Physics, Switzerland
2008/03/01 - 2011/12/12 Auxiliary Researcher (Research) Universidade de Lisboa Instituto Superior Técnico, Portugal
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
2005/09/01 - 2008/02/29 Researcher (Research) European Organization for Nuclear Research, Switzerland
European Organization for Nuclear Research Department of Theoretical Physics, Switzerland
2005/01/01 - 2005/08/31 Postdoc (Research) Universidade de Lisboa Instituto Superior Técnico, Portugal
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
1999/09/01 - 2002/08/31 Postdoc (Research) Harvard University, United States
Harvard University Department of Physics, United States
1994/09/01 - 1999/08/31 Research Assistant (Research) Massachusetts Institute of Technology, United States
Massachusetts Institute of Technology Department of Physics, United States

Teaching in Higher Education

Category
Host institution 		Employer
2018/01/01 - Current Associate Professor (University Teacher) Universidade de Lisboa Instituto Superior Técnico, Portugal
Universidade de Lisboa Instituto Superior Técnico Departamento de Matemática, Portugal
2011/12/12 - 2017/12/31 Assistant Professor (University Teacher) Universidade de Lisboa Instituto Superior Técnico, Portugal
Universidade de Lisboa Instituto Superior Técnico Departamento de Matemática, Portugal
2002/09/01 - 2004/12/31 Invited Assistant Professor (University Teacher) Universidade Católica Portuguesa, Portugal
Universidade Católica Portuguesa Campus Sintra, Portugal
1998/09/01 - 1999/01/31 Assistant (University Teacher) Massachusetts Institute of Technology, United States
Massachusetts Institute of Technology Department of Physics, United States
1990/09/01 - 1992/08/31 Trainee Assistant (University Teacher) Universidade de Lisboa Instituto Superior Técnico, Portugal
Universidade de Lisboa Instituto Superior Técnico Departamento de Matemática, Portugal
Projects

Grant

Designation Funders
2021 - 2021 Applicable Resurgent Asymptotics: Towards a Universal Theory
INI/ARA
Principal investigator
Isaac Newton Institute for Mathematical Sciences, United Kingdom
Ongoing
2017 - 2017 Resurgent Asymptotics in Physics and Mathematics
KITP/Resurgent17
Principal investigator
Kavli Institute for Theoretical Physics, United States
 National Science Foundation
Concluded
2014 - 2014 Resurgence and Transseries in Quantum, Gauge and String Theories
CERN Theory Division TH-Institute
Principal investigator
European Organization for Nuclear Research Department of Theoretical Physics, Switzerland
Concluded
2013 - 2013 The Trivalent-Tree Phase of Strongly Coupled Random Matrix Models
Holographic Methods for Strongly Coupled Systems
Principal investigator
Université de Genève Section de mathématiques, Switzerland
 European Science Foundation
Concluded
2012 - 2012 Resurgent Analysis, Random Matrices and Gromov-Witten Invariants
Interactions of Low-Dimensional Topology and Geometry with Mathematical Physics
Principal investigator
Université de Genève Section de mathématiques, Switzerland
 European Science Foundation
2011 - 2012 Resurgent Analysis and Random Matrices at Finite N
International Exchange Fellowship
Principal investigator
Université de Genève Section de mathématiques, Switzerland
 Schweizerischer Nationalfonds zur Förderung der wissenschaftlichen Forschung

Contract

Designation Funders
2019 - 2024 Recursive and Exact New Quantum Theory
810573/2019
Researcher
Université de Genève Section de mathématiques, Switzerland
 European Research Council
Ongoing
2018 - 2021 Geometrical and Algebraic Structures on the Space of Quantum Theories
PTDC/MAT-OUT/28784/2017
Principal investigator
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
Ongoing
2019/01/01 - 2019/12/31 Centro de Análise Matemática, Geometria e Sistemas Dinâmicos
UID/MAT/04459/2019
Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2013 - 2016 Geometry and Mathematical Physics
EXCL/MAT-GEO/0222/2012
Researcher
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2012 - 2014 Geometry of Quantization
PTDC/MAT/119689/2010
Researcher
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2010 - 2011 Nonperturbative Quantum Strings and Blackfolds
CERN/FP/116386/2010
Principal investigator
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2010 - 2011 Black Holes, Duality and String Theory
FCT/DAAD/2010
Researcher
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
2009 - 2010 Nonperturbative String Theory and Black Holes
CERN/FP/109344/2009
Principal investigator
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2005 - 2008 Moduli Spaces and String Theory
POCTI/MAT/58549/2004
Researcher
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2005/07/01 - 2007/10/30 Espaços Moduli e Teoria de Cordas
POCI/MAT/58549/2004
Universidade de Lisboa Instituto Superior Técnico, Portugal

Universidade de Lisboa Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2004 - 2006 Nonperturbative Aspects of Fields and Strings
POCTI/FP/FNU/50226/2003
Researcher
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2002 - 2005 String Theory in Curved Space
POCTI/FNU/38004/2001
Principal investigator
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
2001 - 2003 Moduli Spaces, Integrability and String Theory
POCTI/MAT/33943/99
Researcher
Centro de Análise Matemática Geometria e Sistemas Dinâmicos, Portugal
 Fundação para a Ciência e a Tecnologia
Outputs

Publications

Journal article
  1. B. Eynard; E. Garcia-Failde; P. Gregori; D. Lewanski; Schiappa, R.. "Resurgent Asymptotics of Jackiw-Teitelboim Gravity and the Nonperturbative Topological Recursion". Ann. Henri Poincaré (2024):
    Accepted
  2. S. Baldino; Schiappa, R.; M. Schwick; R. Vega. "Resurgent Stokes Data for Painlevé Equations and Two-Dimensional Quantum (Super) Gravity". Commun. Number Theor. Phys. 17 (2023): 385.
    Published
  3. Schiappa, Ricardo; Santiago Codesido; Marcos Mariño. "Nonperturbative Quantum Mechanics from Nonperturbative Strings". Ann. Henri Poincaré 20 (2019): 543.
    Published
  4. Schiappa, Ricardo; I. Aniceto; G. Basar. "A Primer on Resurgent Transseries and Their Asymptotics". Phys. Rept. 809 (2019): 1.
    Published
  5. Couso-Santamaría, R.; Mariño, M.; Schiappa, R.. "Resurgence matches quantization". Journal of Physics A: Mathematical and Theoretical 50 14 (2017): http://www.scopus.com/inward/record.url?eid=2-s2.0-85015774588&partnerID=MN8TOARS.
    Published • 10.1088/1751-8121/aa5e01
  6. Schiappa, Ricardo; R. Couso-Santamaría; R. Vaz. "On Asymptotics and Resurgent Structures of Enumerative Gromov-Witten Invariants". Commun. Number Theor. Phys. 11 (2017): 707.
    Published
  7. Couso-Santamaría, R.; Edelstein, J.D.; Schiappa, R.; Vonk, M.. "Resurgent Transseries and the Holomorphic Anomaly". Annales Henri Poincare 17 2 (2016): 331-399. http://www.scopus.com/inward/record.url?eid=2-s2.0-84954388618&partnerID=MN8TOARS.
    Published • 10.1007/s00023-015-0407-z
  8. Couso-Santamaría, R.; Edelstein, J.D.; Schiappa, R.; Vonk, M.. "Resurgent Transseries and the Holomorphic Anomaly: Nonperturbative Closed Strings in Local CP2". Communications in Mathematical Physics 338 1 (2015): 285-346. http://www.scopus.com/inward/record.url?eid=2-s2.0-84937758380&partnerID=MN8TOARS.
    Published • 10.1007/s00220-015-2358-0
  9. Inês Aniceto; Jorge G. Russo; Ricardo Schiappa. "Resurgent analysis of localizable observables in supersymmetric gauge theories". Journal of High Energy Physics 2015 3 (2015): http://www.scopus.com/inward/record.url?eid=2-s2.0-84926433804&partnerID=MN8TOARS.
    Published • 10.1007/JHEP03(2015)172
  10. Couso-Santamaría, R.; Schiappa, R.; Vaz, R.. "Finite N from resurgent large N". Annals of Physics 356 (2015): 1-28. http://www.scopus.com/inward/record.url?eid=2-s2.0-84924296740&partnerID=MN8TOARS.
    Published • 10.1016/j.aop.2015.02.019
  11. Aniceto, I.; Schiappa, R.. "Nonperturbative Ambiguities and the Reality of Resurgent Transseries". Communications in Mathematical Physics 335 1 (2015): 183-245. http://www.scopus.com/inward/record.url?eid=2-s2.0-84924293599&partnerID=MN8TOARS.
    Published • 10.1007/s00220-014-2165-z
  12. Schiappa, R.; Vaz, R.. "The Resurgence of Instantons: Multi-Cut Stokes Phases and the Painlevé II Equation". Communications in Mathematical Physics 330 2 (2014): 655-721. http://www.scopus.com/inward/record.url?eid=2-s2.0-84903158997&partnerID=MN8TOARS.
    Published • 10.1007/s00220-014-2028-7
  13. Schiappa, Ricardo; Vonk, Marcel; Aniceto, I.. "The resurgence of instantons in string theory". Communications in Number Theory and Physics 6 2 (2012): 339-496. http://dx.doi.org/10.4310/CNTP.2012.v6.n2.a3.
    Published • 10.4310/cntp.2012.v6.n2.a3
  14. Harmark, Troels; Schiappa, Ricardo; Natário, J.. "Greybody Factors for d-Dimensional Black Holes". Advances in Theoretical and Mathematical Physics 14 3 (2010): 727-794. http://dx.doi.org/10.4310/ATMP.2010.v14.n3.a1.
    Published • 10.4310/atmp.2010.v14.n3.a1
  15. Schiappa, Ricardo; Wyllard, Niclas. "An A[r] threesome: Matrix models, 2d conformal field theories, and 4d N=2 gauge theories". Journal of Mathematical Physics 51 8 (2010): 082304-082304. http://dx.doi.org/10.1063/1.3449328.
    10.1063/1.3449328
  16. Pasquetti, Sara; Schiappa, Ricardo. "Borel and Stokes Nonperturbative Phenomena in Topological String Theory and c=1 Matrix Models". Annales Henri Poincaré 11 3 (2010): 351-431. http://dx.doi.org/10.1007/s00023-010-0044-5.
    Published • 10.1007/s00023-010-0044-5
  17. Schiappa, Ricardo; Weiss, Marlene. "Multi-instantons and multicuts". Journal of Mathematical Physics 50 5 (2009): 052301-052301. http://dx.doi.org/10.1063/1.3097755.
    Published • 10.1063/1.3097755
  18. Mariño, M.; Schiappa, Ricardo; Weiss, Marlene. "Nonperturbative effects and the large-order behavior of matrix models and topological strings". Communications in Number Theory and Physics 2 2 (2008): 349-419. http://www.scopus.com/inward/record.url?eid=2-s2.0-77952876835&partnerID=MN8TOARS.
    Published • 10.4310/cntp.2008.v2.n2.a3
  19. Penedones, J.; Cornalba, Lorenzo; Costa, Miguel S; Schiappa, Ricardo. "Eikonal approximation in AdS/CFT: From shock waves to four-point functions". Journal of High Energy Physics 2007 8 (2007): 019-019. http://www.scopus.com/inward/record.url?eid=2-s2.0-77953260056&partnerID=MN8TOARS.
    Published • 10.1088/1126-6708/2007/08/019
  20. Cornalba, Lorenzo; Costa, Miguel S.; Schiappa, Ricardo. "Eikonal approximation in AdS/CFT: Conformal partial waves and finite N four-point functions". Nuclear Physics B 767 3 (2007): 327-351. http://dx.doi.org/10.1016/j.nuclphysb.2007.01.007.
    Published • 10.1016/j.nuclphysb.2007.01.007
  21. Moura, Filipe; Schiappa, Ricardo. "Higher-derivative-corrected black holes: perturbative stability and absorption cross section in heterotic string theory". Classical and Quantum Gravity 24 2 (2007): 361-386. http://dx.doi.org/10.1088/0264-9381/24/2/006.
    10.1088/0264-9381/24/2/006
  22. Schiappa, Ricardo; Wyllard, Niclas. "D-brane boundary states in the pure spinor superstring". Journal of High Energy Physics 2005 07 (2005): 070-070. http://dx.doi.org/10.1088/1126-6708/2005/07/070.
    10.1088/1126-6708/2005/07/070
  23. Bordalo, Pedro; Cornalba, Lorenzo; Schiappa, Ricardo. "Towards quantum dielectric branes: curvature corrections in Abelian beta function and non-Abelian Born-Infeld action". Nuclear Physics B 710 1-2 (2005): 189-254. http://dx.doi.org/10.1016/j.nuclphysb.2004.12.019.
    10.1016/j.nuclphysb.2004.12.019
  24. Cornalba, Lorenzo; Costa, Miguel S.; Schiappa, Ricardo. "D-brane dynamics in constant Ramond-Ramond potentials, S-duality and noncommutative geometry". Advances in Theoretical and Mathematical Physics 9 3 (2005): 355-406. http://www.scopus.com/inward/record.url?eid=2-s2.0-33947621400&partnerID=MN8TOARS.
    10.4310/atmp.2005.v9.n3.a1
  25. Cardoso, Vitor; Natario, Jose; Schiappa, Ricardo. "Asymptotic quasinormal frequencies for black holes in nonasymptotically flat space–times". Journal of Mathematical Physics 45 12 (2004): 4698-4698. http://dx.doi.org/10.1063/1.1812828.
    Published • 10.1063/1.1812828
  26. Schiappa, Ricardo; Natário, J.. "On the classification of asymptotic quasinormal frequencies for d-dimensional black holes and quantum gravity". Advances in Theoretical and Mathematical Physics 8 6 (2004): 1001-1131. http://dx.doi.org/10.4310/ATMP.2004.v8.n6.a4.
    Published • 10.4310/atmp.2004.v8.n6.a4
  27. Marino, Marcos; Schiappa, Ricardo. "Towards vacuum superstring field theory: The supersliver". Journal of Mathematical Physics 44 1 (2003): 156-156. http://dx.doi.org/10.1063/1.1523149.
    Published • 10.1063/1.1523149
  28. Cornalba, Lorenzo; Schiappa, Ricardo. "Nonassociative Star Product Deformations for D -Brane World-Volumes in Curved Backgrounds". Communications in Mathematical Physics 225 1 (2002): 33-66. http://dx.doi.org/10.1007/s002201000569.
    Published • 10.1007/s002201000569
  29. Schiappa, Ricardo. "Matrix strings in weakly curved background fields". Nuclear Physics B 608 1-2 (2001): 3-50. http://www.scopus.com/inward/record.url?eid=2-s2.0-0035817507&partnerID=MN8TOARS.
    Published • 10.1016/S0550-3213(01)00275-9
  30. Olsen, Kasper; Schiappa, Ricardo; Nuñez, C.. "From noncommutative bosonization to S-duality". Journal of High Energy Physics 2000 07 (2000): 030-030. http://dx.doi.org/10.1088/1126-6708/2000/07/030.
    Published • 10.1088/1126-6708/2000/07/030
  31. Cornalba, L.; Schiappa, R.. "Matrix theory star products from the Born-Infeld action". Advances in Theoretical and Mathematical Physics 4 2 (2000): 1-18. http://www.scopus.com/inward/record.url?eid=2-s2.0-79551477570&partnerID=MN8TOARS.
    Published
  32. Bertolami, Orfeu; Schiappa, Ricardo. "Modular quantum cosmology". Classical and Quantum Gravity 16 7 (1999): 2545-2557. http://dx.doi.org/10.1088/0264-9381/16/7/326.
    Published • 10.1088/0264-9381/16/7/326
  33. Olsen, K.; Schiappa, R.. "Heterotic T-duality and the renormalization group". International Journal of Modern Physics A 14 14 (1999): 2257-2271. http://www.scopus.com/inward/record.url?eid=2-s2.0-10444265352&partnerID=MN8TOARS.
    Published
  34. Schiappa, Ricardo. "Supersymmetric Yang-Mills theory and Riemannian Geometry". Nuclear Physics B 517 1-3 (1998): 462-484. http://dx.doi.org/10.1016/S0550-3213(98)00013-3.
    Published • 10.1016/s0550-3213(98)00013-3
  35. Dilão, R.; Schiappa, Ricardo. "The dynamics of knotted strings attached to D-branes". Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 427 1-2 (1998): 26-32. http://www.scopus.com/inward/record.url?eid=2-s2.0-0347087931&partnerID=MN8TOARS.
    Published • 10.1016/s0370-2693(98)00317-7
  36. Pachos, Jiannis; Schiappa, Ricardo. "Conformal symmetry and the three point function for the gravitational axial anomaly". Physical Review D 59 2 (1998): 1-18. http://dx.doi.org/10.1103/PhysRevD.59.025004.
    Published • 10.1103/physrevd.59.025004
  37. Dilão, R.; Schiappa, R.. "Stable knotted strings". Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 404 1-2 (1997): 57-65. http://www.scopus.com/inward/record.url?eid=2-s2.0-0039971917&partnerID=MN8TOARS.
    Published • 10.1016/s0370-2693(97)00556-x
  38. Haagensen, Peter; Olsen, Kasper; Schiappa, Ricardo. "Two-loop beta functions without Feynman diagrams". Physical Review Letters 79 19 (1997): 3573-3576. http://www.scopus.com/inward/record.url?eid=2-s2.0-0007067450&partnerID=MN8TOARS.
    Published • 10.1103/physrevlett.79.3573
Preprint
  1. M. Marino; Schiappa, R.; M. Schwick. "New Instantons for Matrix Models". 2024.
  2. Schiappa, R.; M. Schwick; N. Tamarin. "All the D-Branes of Resurgence". 2024.
  3. P. Gregori; Schiappa, R.. "From Minimal Strings towards Jackiw-Teitelboim Gravity: On their Resurgence, Resonance, and Black Holes". 2023.
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2020 - 2024 On Going: Mathematical Physics, String Theory, Resurgence
Supervisor
 Mathematical Physics (PhD)
Universidade de Lisboa Instituto Superior Técnico Departamento de Matemática, Portugal
2018 - 2022 On Going: Mathematical Physics, String Theory, Resurgence
Supervisor
 Mathematical Physics (PhD)
Universidade de Lisboa Instituto Superior Técnico Departamento de Matemática, Portugal
2018 - 2022 On Going: Mathematical Physics, String Theory, Resurgence
Supervisor
 Mathematical Physics (PhD)
Universidade de Lisboa Instituto Superior Técnico Departamento de Matemática, Portugal
2019 - 2021 On Going: Mathematical Physics, String Theory, Resurgence
Supervisor
 Mathematical Physics (Master)
Universidade de Lisboa Instituto Superior Técnico Departamento de Matemática, Portugal
2017 - 2021 On Going: Mathematical Physics, String Theory, Resurgence
Supervisor
 Mathematical Physics (PhD)
Universidade de Lisboa Instituto Superior Técnico Departamento de Matemática, Portugal
2010 - 2015 Resurgence and the Large N Expansion
Co-supervisor
 Mathematical Physics (PhD)
Stony Brook University, United States
2009 - 2014 Resurgence in Topological String Theory
Co-supervisor
 Mathematical Physics (PhD)
Universidade de Santiago de Compostela, Spain
2008 - 2010 From Perturbative to Nonperturbative in an Instant(on)
Supervisor
 Mathematical Physics (Master)
Instituto Superior Técnico Departamento de Física, Portugal
2008 - 2010 A Nonperturbative Outlook into Ising/Yang–Lee in String Theory
Supervisor
 Mathematical Physics (Master)
Instituto Superior Técnico Departamento de Física, Portugal
Distinctions

Award

2011 UTL/Santander-Totta Scientific Prize
Universidade de Lisboa, Portugal

Title

2019 Raymond and Beverly Sackler Distinguished Visiting Professor @ IHES
Institut des Hautes Études Scientifiques, France

Other distinction

2017 Journal of Physics A — Highlights of 2017 Collection