Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sujoy Mahato"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 9, Pp 1-25 (2023)
Abstract We study the effective gravitational couplings of four-dimensional gauge theories with eight supercharges. The class of theories we analyse are arrived at via Kaluza-Klein compactification of five-dimensional gauge theories. We consider both
Externí odkaz:
https://doaj.org/article/93462378a9be41ef8d751fca8c1d5949
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 9, Pp 1-22 (2022)
Abstract When placed on four-manifolds, N $$ \mathcal{N} $$ = 2 gauge theories couple to topological invariants of the background via two functions A and B. General considerations allow for these functions to be fixed in terms of the Coulomb moduli a
Externí odkaz:
https://doaj.org/article/9ab3cc9fb0f2421185eff1848f563191
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-34 (2020)
Abstract The story of positive geometry of massless scalar theories was pioneered in [1] in the context of bi-adjoint ϕ 3 theories. Further study proposed that the positive geometry for a generic massless scalar theory with polynomial interaction is
Externí odkaz:
https://doaj.org/article/bf596da55902454b9a35154b2ebff6fd
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 4, Pp 1-48 (2020)
Abstract In [1], two of the present authors along with P. Raman attempted to extend the Amplituhedron program for scalar field theories [2] to quartic scalar interactions. In this paper we develop various aspects of this proposal. Using recent semina
Externí odkaz:
https://doaj.org/article/eea891d4e3ee4a449a7d57747c3187c9
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 7, Pp 1-32 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
We show that the Gukov-Witten monodromy defects of supersymmetric Yang-Mills theory can be realized in perturbative string theory by considering an orbifold background of the Kanno-Tachikawa type and placing stacks of fractional D3-branes whose world
Publikováno v:
Journal of High Energy Physics
When placed on four-manifolds, $ \mathcal{N} = 2 $ gauge theories couple to topological invariants of the background via two functions $ A $ and $ B $. General considerations allow for these functions to be fixed in terms of the Coulomb moduli and ot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d8fe850337deaf43e3f9495a2d9ae6d
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-34 (2020)
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-34 (2020)
The story of positive geometry of massless scalar theories was pioneered in [1] in the context of bi-adjoint $\phi^3$ theories. Further study proposed that the positive geometry for a generic massless scalar theory with polynomial interaction is a cl
Autor:
Alok Laddha, P. B. Aneesh, Pinaki Banerjee, Sujoy Mahato, Mrunmay Jagadale, Renjan Rajan John
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 4, Pp 1-48 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
In [1], two of the present authors along with P. Raman attempted to extend the Amplituhedron program for scalar field theories [2] to quartic scalar interactions. In this paper we develop various aspects of this proposal. Using recent seminal results