Sergei Alexandrov
Directeur de recherche, CNRS
127
Documents
Affiliation actuelle
- Laboratoire Charles Coulomb (L2C)
Présentation
Professional experience
- 2005-2016: Chargé de recherche at L2C, Montpellier
- 2003–2005: Postdoc at Spinoza Institute, Utrecht
Education
- 2000–2003: PhD degree in theoretical physics (with high honors), Service de Physique Théorique, C.E.A. - Saclay, Title: “Matrix Quantum Mechanics and 2D string theory in non-trivial backgrounds”, Advisors: V. Kazakov and I. Kostov
- 1997–1999: Master’s degree (with high honors), St.Petersburg State University, Physical faculty, Department of Theoretical Physics, Title: “Path integral quantization of Ashtekar gravity”, Advisor: D. Vassilevich
- 1993–1997: Bachelor’s Degree (with high honors), St.Petersburg State University, Physical faculty, Department of Theoretical Physics, Title: “Heat kernel for nonminimal operators on a Kahler manifold”, Advisor: D. Vassilevich
Habilitation thesis
- 2012: Twistor approach to string compactifications
Thesis supervised
- 2022-2025: Khalil Bendriss — Montpellier University, PhD thesis “Black holes in string theory compactifiations”
- 2012-2015: Sibasish Banerjee — Montpellier University, PhD thesis “Nonperturbative effects in gauge and string theories”
- 2011: Hans Dufour — Montpellier University, stage M2 “Bethe Ansatz in gauge and string theories with N = 2 supersymmetry”
- 2008-2009: Stefano Bianco — University of Piza, Master thesis “Hamiltonian analysis of topological gravity”
- 2004-2005: Arnaud Koetsier — Utrecht University, Master thesis “Matrix models of 2-D string theory in non-trivial backgrounds”
Administrative responsibilities
- 2014-2023: The leader of the research group “Théorie des champs et Physique Mathématique” in L2C
Complete list of my publications can be founnd here https://inspirehep.net/literature?sort=mostrecent&size=250&page=1&q=a%20S.Y.Alexandrov.1&ui-citation-summary=true
Domaines de recherche
Physique des Hautes Energies - Théorie [hep-th]
Publications
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Publications
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Twistor Approach to String CompactificationsHigh Energy Physics - Theory [hep-th]. Université montpellier II, 2012
HDR
tel-00682454
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Multi-instantons in 2d string theory2025
Pré-publication, Document de travail
hal-05265247
v1
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Quantum TBA for refined BPS indices2025
Pré-publication, Document de travail
hal-05184942
v1
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Quantum geometry and mock modularity2024
Pré-publication, Document de travail
hal-04396868
v1
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Mock modularity of Calabi-Yau threefolds2024
Pré-publication, Document de travail
hal-04809892
v1
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Backgrounds of 2D string theory from matrix model2003
Pré-publication, Document de travail
hal-00009306
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Mock modularity of Calabi-Yau threefoldsAlgebra and Quantum Geometry of BPS Quivers, Jan 2025, Les Diablerets, Switzerland
Communication dans un congrès
hal-04912672
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Multi-instantons in 2D string theory and median resummationResurgence in Mathematics and Physics, Jun 2025, Odense, Denmark
Communication dans un congrès
hal-05136598
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Modular bootstrap for BPS black holesXIII International Symposium on Quantum Theory and Symmetries, Jul 2025, Yerevan, Armenia
Communication dans un congrès
hal-05205537
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Modular bootstrap for Calabi-Yau threefoldsNumber Theory in String and Field Theory, Sep 2025, Taipei, Taiwan
Communication dans un congrès
hal-05246278
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BPS counting in string compactificationsFields & Strings 2024, Feb 2024, Moscow, Russia
Communication dans un congrès
hal-04821289
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Mock modularity of BPS black holesStrings Online Lisbon Workshop, Oct 2024, Lisbon (Online Event), Portugal
Communication dans un congrès
hal-04821396
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Resurgence and modularity in Calabi-Yau compactificationsResurgence and Modularity in QFT and String Theory, Apr 2024, Florence, Italy
Communication dans un congrès
hal-04821331
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Mock modularity of Calabi-Yau threefoldsWorkshop on Number Theory and Physics, Jun 2024, Trieste, Italy
Communication dans un congrès
hal-04821353
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Modular Bootstrap for BPS Black HolesBPS Dynamics and Quantum Mathematics, May 2024, Florence, Italy
Communication dans un congrès
hal-04821338
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S-duality in twistor spaceTwistors in Geometry & Physics, Isaac Newton Institute for Mathematical Sciences, Sep 2024, Cambridge, United Kingdom
Communication dans un congrès
hal-04821368
v1
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Mock modularity of Calabi-Yau threefoldsThe 2024 International Congress of Basic Science, Jul 2024, Beijing, China
Communication dans un congrès
hal-04821383
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Modular bootstrap for compact Calabi-Yau threefoldsNumber theory, machine learning and quantum black holes, Oct 2023, Cambridge (GB), United Kingdom
Communication dans un congrès
hal-04821239
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D-instantons in Calabi-Yau compactificationsString Field Theory 2022, Sep 2023, Prague, Czech Republic
Communication dans un congrès
hal-03811120
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Supersymmetric black holes and modularityThéorie, Univers et Gravitation, Oct 2022, Montpellier, France
Communication dans un congrès
hal-03811118
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Joyce structures, twistors and topological stringsBPS states, mirror symmetry, and exact WKB II, Sep 2022, Sheffield, United Kingdom
Communication dans un congrès
hal-03811147
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D-instantons and superpotentialStrings and Geometry 2022, May 2022, Utrecht, Netherlands
Communication dans un congrès
hal-03664125
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Black holes and modularity2nd Marseille-Lyon LQG meeting, Nov 2022, Marseille, France
Communication dans un congrès
hal-04821207
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D-instantons in string compactificationsEurostrings 2022, Apr 2022, Lyon, France
Communication dans un congrès
hal-03664123
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D-instantons in Type II string theory on Calabi-Yau threefoldsWorkshop on Black Holes, BPS and Quantum Information, Sep 2021, Lisbonne (on line), Portugal
Communication dans un congrès
hal-03355857
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Emergence and background independence: lessons from another campThe Lyon-Marseille workshop on Quantum Gravity 2021, Oct 2021, Lyon, France
Communication dans un congrès
hal-03372222
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Mock modularity and refinement: from BPS black holes to Vafa-Witten theoryWorkshop on Black Holes: BPS, BMS and Integrability., Sep 2020, Lisbonne, Portugal
Communication dans un congrès
hal-02986300
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Twistors, black holes and modularityTwistors and Loops Meeting in Marseille, Sep 2019, Marseille, France
Communication dans un congrès
hal-02285107
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BPS black holes, wall-crossing and mock modularity of higher depthMoonshine, Sep 2018, Vienne, Austria
Communication dans un congrès
hal-01875307
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BPS black holes, wall-crossing and modularityFifteenth Marcel Grossmann Meeting - MG15, Jul 2018, Rome, Italy
Communication dans un congrès
hal-01852407
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D-instantons, mock modular forms and BPS partition functionsWorkshop on Modular Forms and Black Holes, Jan 2017, Bhubaneswar, India
Communication dans un congrès
hal-01443698
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Instantons, wall-crossing and quantum dilogarithm identities2nd French Russian Conference Random Geometry and Physics, Oct 2016, Paris, France
Communication dans un congrès
hal-01386647
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Compactifications of string theory2016 Undergraduate and Graduate Summer School, Sep 2016, Nesin mathematics Village, Turkey
Communication dans un congrès
hal-02046929
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D-instantons, mock modular forms and BPS partition functionsNumber Theory and Physics, May 2016, Paris, France
Communication dans un congrès
hal-01330956
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Quantum Hypermultiplet Moduli Spaces in N=2 String Vacua: A ReviewSTRING-MATH 2012, 2015, Bonn, Germany. pp.181-211, ⟨10.1090/pspum/090/01523⟩
Communication dans un congrès
hal-00808906
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Symmetries of string compactifcations and generalization of Freed-Witten anomaly2015 international AMS-EMS-SPM meeting, Jun 2015, Porto, Portugal
Communication dans un congrès
hal-01163853
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Wall-crossing in N=2 theories: Smooth Index and Generalized Theta SeriesThéorie des Cordes en France, May 2015, Paris, France
Communication dans un congrès
hal-01160075
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Non-perturbative effects in string theory compactificationsIn Search of Fundamental Symmetries, Dec 2014, Saint-Petersburg, Russia
Communication dans un congrès
hal-01101042
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First order gravity on the light frontFrontiers of Fundamental Physics 14, Jul 2014, Marseille, France
Communication dans un congrès
hal-01052742
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Calabi-Yau compactifications: results, relations and problemsStrings, Matrices, Integrability, Aug 2014, Paris, France
Communication dans un congrès
hal-01057398
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S-duality and fivebrane instantonsInternational Symposium Arenshoop, Aug 2014, Berlin, Germany
Communication dans un congrès
hal-01059619
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Index from TwistorsAutumn Symposium on String/M-theory, Sep 2014, Seoul, South Korea
Communication dans un congrès
hal-01071271
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c-map as c=1 stringCommon Trends in Gauge Fields, Strings and Integrable Systems, Feb 2012, Stockholm, Sweden
Communication dans un congrès
hal-00669542
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S-duality in twistor space3Quantum: Algebra Geometry Information, Jul 2012, Tallinn, Estonia
Communication dans un congrès
hal-00742034
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Twistor Approach to String CompactificationsQuantum Gravity in Paris, Mar 2012, Paris, France
Communication dans un congrès
hal-00684524
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Spin foam approach and lessons from canonical quantizationJournées de Physique Mathématique "Loop Quantum Gravity", Sep 2011, Lyon, France
Communication dans un congrès
hal-00626950
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S-duality in twistor space and quantum mirror symmetryDouble Affine Hecke algebras, the Langlands Program, Super YM theories and AdS-CFT correspondence, Jul 2011, Cargese, France
Communication dans un congrès
hal-00609343
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Critical overview of Loops and FoamsQuantum Gravity: from UV to IR, Sep 2011, CERN, Switzerland
Communication dans un congrès
hal-00626953
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D-instantons, Quantum mirror symmetry and IntegrabilityAdvances in string theory, wall-crossing, and quaternion-Kähler geometry, Aug 2010, Paris, France
Communication dans un congrès
hal-00515368
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Instanton effects in string theory, Twistors and IntegrabilityFrom Sigma Models to Four-dimensional QFT, Nov 2010, Hamburg, Germany
Communication dans un congrès
hal-00543669
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D-instantons, Quantum mirror symmetry and IntegrabilityTopological Strings, Modularity and non-perturbative Physics, Jul 2010, Vienna, Austria
Communication dans un congrès
hal-00506437
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Thermodynamic Bethe Ansatz and String Moduli SpaceLiouville, Integrability and Branes (6), Sep 2010, Pohang, South Korea
Communication dans un congrès
hal-00526407
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D-instantons and twistorsSymposium on Theoretical and Mathematical Physics, Jul 2009, St. Petersburg, Russia
Communication dans un congrès
hal-00412948
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Covariant LQG and spin foam quantizationQG2 2008 Quantum Geometry and Quantum Gravity Conference, Jun 2008, Nottingham, United Kingdom
Communication dans un congrès
hal-00326622
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Loops and foams: kinematical identityYoung Loops and Foams 08, Jul 2008, Waterloo, Canada
Communication dans un congrès
hal-00326626
v1
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Instantons from quaternionic geometry"Affine Hecke algebras, the Langlands program, conformal field theory and matrix models, Jul 2006, France
Communication dans un congrès
hal-00285448
v1
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