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CERN Document Server 14 notices trouvées  1 - 10suivant  aller vers la notice: La recherche a duré 0.74 secondes. 
1.
Preface to resurgent asymptotics, Painlevé equations and quantum field theory focus issue / Aniceto, Ines (Southampton U.) ; Grassi, Alba (Geneva U. ; CERN) ; Lustri, Christopher J (Macquarie U.)
Asymptotic analysis has been a powerful and versatile technique within mathematics and physics for over a century, but recent breakthroughs have led to radical changes in the mathematical understanding of these methods. By exploiting the idea of ‘resurgence’, researchers have been able to extend asymptotic analysis beyond the boundaries of the traditional asymptotic analysis of Poincaré [...]
2024 - 5 p. - Published in : J. Phys. A 57 (2024) 070301
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2.
Painlevé kernels and surface defects at strong coupling / François, Matijn (Geneva U. ; CERN) ; Grassi, Alba (Geneva U. ; CERN)
It is well established that the spectral analysis of canonically quantized four-dimensional Seiberg-Witten curves can be systematically studied via the Nekrasov-Shatashvili functions. [...]
arXiv:2310.09262 ; CERN-TH-2023-169. - 50 p.
Fulltext
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3.
Black hole perturbation theory and multiple polylogarithms / Aminov, Gleb (SUNY, Stony Brook ; Stony Brook U., New York, SCGP) ; Arnaudo, Paolo (SISSA, Trieste ; INFN, Trieste ; Trieste U., DMI) ; Bonelli, Giulio (SISSA, Trieste ; INFN, Trieste ; Trieste U., DMI) ; Grassi, Alba (CERN ; Geneva U.) ; Tanzini, Alessandro (SISSA, Trieste ; INFN, Trieste ; Trieste U., DMI)
We study black hole linear perturbation theory in a four-dimensional Schwarzschild (anti) de Sitter background. When dealing with a positive cosmological constant, the corresponding spectral problem is solved systematically via the Nekrasov-Shatashvili functions or, equivalently, classical Virasoro conformal blocks. [...]
arXiv:2307.10141.- 2023-11-10 - 58 p. - Published in : JHEP 2311 (2023) 059 Fulltext: document - PDF; 2307.10141 - PDF;
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4.
Partition functions of non-Lagrangian theories from the holomorphic anomaly / Fucito, Francesco (INFN, Rome) ; Grassi, Alba (Geneva U. ; CERN) ; Morales, Jose Francisco (INFN, Rome) ; Savelli, Raffaele (INFN, Rome)
The computation of the partition function in certain quantum field theories, such as those of the Argyres-Douglas or Minahan-Nemeschansky type, is problematic due to the lack of a Lagrangian description. In this paper, we use the holomorphic anomaly equation to derive the gravitational corrections to the prepotential of such theories at rank one by deforming them from the conformal point. [...]
arXiv:2306.05141.- 2023-07-25 - 37 p. - Published in : JHEP 2307 (2023) 195 Fulltext: 2306.05141 - PDF; Publication - PDF;
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5.
Connecting topological strings and spectral theory via non-autonomous Toda equations / Gavrylenko, Pavlo (Geneva U. ; SISSA, Trieste ; BITP, Kiev) ; Grassi, Alba (Geneva U. ; CERN) ; Hao, Qianyu (Geneva U.)
We consider the Topological String/Spectral theory duality on toric Calabi-Yau threefolds obtained from the resolution of the cone over the $Y^{N,0}$ singularity. [...]
arXiv:2304.11027 ; CERN-TH-2023-060. - 68 p.
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6.
Report from the Working Group on Strengthening the Support for Users at CERN / Krammer, Manfred (CERN) ; Biino, Cristina (Universita e INFN Torino (IT)) ; Carvalho, Louise (CERN) ; Duperrier, Gaelle (CERN) ; Espinal, Xavier (CERN) ; Grassi, Alba (CERN) ; Gregorio, Dante (CERN) ; Haug, Ingrid (CERN) ; Hauschild, Michael (Deutsches Elektronen-Synchrotron (DE)) ; Lejeune, Laetitia (CERN) et al.
Report from the Working Group on Strengthening the Support for Users at CERN
CERN-EP-Note-2022-002. - 2022.
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7.
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Spectral theory from gauge and string theory / Grassi, Alba (speaker)
2022 - 3892. Conferences & Workshops; CERN Winter School on Supergravity, Strings and Gauge Theory 2022 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2022
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Spectral theory from gauge and string theory / Grassi, Alba (speaker)
2022 - 3620. Conferences & Workshops; CERN Winter School on Supergravity, Strings and Gauge Theory 2022 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2022
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Spectral theory from gauge and string theory / Grassi, Alba (speaker)
2022 - 3119. Conferences & Workshops; CERN Winter School on Supergravity, Strings and Gauge Theory 2022 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2022
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Spectral theory from gauge and string theory / Grassi, Alba (speaker)
2022 - 3628. Conferences & Workshops; CERN Winter School on Supergravity, Strings and Gauge Theory 2022 External links: Talk details; Event details In : CERN Winter School on Supergravity, Strings and Gauge Theory 2022
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CERN Document Server : 14 notices trouvées   1 - 10suivant  aller vers la notice:
Voir aussi: noms d'auteurs similaires
21 Grassi, A
3 Grassi, Alessandra
1 Grassi, Anna
17 Grassi, Antonella
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