Research

Research interests

My research interests are the following:

  • 2018 – Present : Integrability and combinatorics in string theory and in statistical physics
  • 2016 - 2018 : Flat space holography, integrable deformations of supergravity
  • 2010 - 2017 : Integrable and conformal field theories, AdS/CFT, string theory

Publications

All my papers are available online: Inspire-HEP and arXiv.

  • T. Araujo, “Q-Boson model and relations with integrable hierarchies,” Nucl.Phys.B 1006 (2024) 116640, 2405.01213 [math-ph].

  • T. Araujo, “PySymmPol: Symmetric Polynomials in Python,” J.Open Source Softw. 9 (2024) 97, 6724, 2403.13580 [math.CO].

  • T. Araujo, O. Celikbas, D. Orlando, and S. Reffert, “2D CFTs - Large Charge is not enough,” Phys.Rev. D 105 (2022) no. 8, , arXiv:2112.03286 [hep-th].

  • T. Araujo, “Comments on Slavnov products, Temperley-Lieb open spin chains, and KP tau functions,” Nucl. Phys. B 972 (2021) 115566, arXiv:2107.13060 [math-ph].

  • T. Araujo, “Towards Yang-Baxter integrability of quantum crystal melting: From Kagome lattice to vertex models,” Nucl. Phys. B 963 (2021) 115287, arXiv:2009.06812 [math-ph].

  • T. Araujo, D. Orlando, and S. Reffert, “Quantum crystals, Kagome lattice and plane partitions fermion-boson duality,” Phys. Rev. D 103 (2021) no. 2, 026020, arXiv:2005.09103 [hep-th].

  • T. R. Araujo, “Nonlocal charges from marginal deformations of 2D CFTs: Holographic T\bar{T} and T\bar{J} and Yang-Baxter deformations,” Phys. Rev. D 101 (2020) no. 2, 025008, arXiv:1909.08149 [hep-th].

  • T. Araujo, E. O. Colgáin, Y. Sakatani, M. M. Sheikh-Jabbari, and H. Yavartanoo, “Holographic integration of T ̄T & J ̄T via O(d, d),” JHEP 03 (2019) 168, arXiv:1811.03050 [hep-th].

  • T. Araujo, E. O. Colgáin, and H. Yavartanoo, “Embedding the modified CYBE in Supergravity,” Eur. Phys. J. C 78 (2018) no. 10, 854, arXiv:1806.02602 [hep-th].

  • T. Araujo, “Remarks on BMS3 invariant field theories: Correlation functions and nonunitary CFTs,” Phys. Rev. D 98 (2018) no. 2, 026014, arXiv:1802.06559 [hep-th].

  • T. Araujo, E. Ó Colgáin, J. Sakamoto, M. M. Sheikh-Jabbari, and K. Yoshida, “I in generalized supergravity,” Eur. Phys. J. C 77 (2017) no. 11, 739, arXiv:1708.03163 [hep-th].

  • T. Araujo, G. Itsios, H. Nastase, and E. O. Colgáin, “Penrose limits and spin chains in the GJV/CS-SYM duality,” JHEP 12 (2017) 137, arXiv:1706.02711 [hep-th].

  • T. Araujo, I. Bakhmatov, E. O. Colgáin, J.-i. Sakamoto, M. M. Sheikh-Jabbari, and K. Yoshida, “Conformal twists, Yang–Baxter σ-models & holographic noncommutativity,” J. Phys. A 51 (2018) no. 23, 235401, arXiv:1705.02063 [hep-th].

  • T. Araujo, I. Bakhmatov, E. O. Colgáin, J. Sakamoto, M. M. Sheikh-Jabbari, and K. Yoshida, “Yang-Baxter σ-models, conformal twists, and noncommutative Yang-Mills theory,” Phys. Rev. D 95 (2017) no. 10, 105006, arXiv:1702.02861 [hep-th].

  • T. R. Araujo and H. Nastase, “Observables in the Guarino-Jafferis-Varela/CS-SYM duality,” JHEP 07 (2017) 020, arXiv:1609.08008 [hep-th].

  • T. R. Araujo, “Revisiting Wilson loops for nonrelativistic backgrounds,” Phys. Rev. D 92 (2015) no. 12, 126007, arXiv:1509.02011 [hep-th].

  • T. R. Araujo and H. Nastase, “Non-Abelian T-duality for nonrelativistic holographic duals,” JHEP 11 (2015) 203, arXiv:1508.06568 [hep-th].

  • T. R. Araujo and H. Nastase, “N = 1 SUSY backgrounds with an AdS factor from non-Abelian T duality,” Phys. Rev. D 91 (2015) no. 12, 126015, arXiv:1503.00553 [hep-th].

  • T. R. Araujo and H. Nastase, “Comments on the T-dual of the gravity dual of D5-branes on S3,” JHEP 04 (2015) 081, arXiv:1409.7333 [hep-th].

  • A. R. Aguirre, T. R. Araujo, J. F. Gomes, and A. H. Zimerman, “Type-II Bäcklund Transformations via Gauge Transformations,” JHEP 12 (2011) 056, arXiv:1110.1589 [nlin.SI].

  • T. Araujo and S. Zlatev, “Quantum Corrections to the Mass of the Deformed Kink (in Portuguese),” Scientia Plena 05 (2009) . https://www.scientiaplena.org.br/sp/article/view/740.

Software

PySymmPol: Python package is designed for the manipulation of various symmetric polynomials or functions.
Documentation page.