Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Petr Vaško"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 12, Pp 1-86 (2023)
Abstract In this paper, we study celestial amplitudes of Goldstone bosons and conformal soft theorems. Motivated by the success of soft bootstrap in momentum space and the important role of the soft limit behavior of tree-level amplitudes, our goal i
Externí odkaz:
https://doaj.org/article/06859896dec846b7a6ad1bd27af3ecc2
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 10, Pp 1-52 (2021)
Abstract We analyze a theory known as extended DBI, which interpolates between DBI and the U(N) × U(N)/U(N) non-linear sigma model and represents a nontrivial example of theories with mixed power counting. We discuss symmetries of the action and the
Externí odkaz:
https://doaj.org/article/18cd3c315f164bcb9fd674f39375e0c0
Publikováno v:
Physical Review D. 106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::172d5f0cfaea38f423db96952aafd271
https://doi.org/10.1103/physrevd.106.066012
https://doi.org/10.1103/physrevd.106.066012
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 10, Pp 1-52 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
We analyze a theory known as extended DBI, which interpolates between DBI and the $U(N)\times U(N)/U(N)$ non-linear sigma model and represents a nontrivial example of theories with mixed power counting. We discuss symmetries of the action and their g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be310bc19fd1b3aca442b24293eb1fdc
Autor:
Petr Vaškovic
Publikováno v:
Reflexe, Vol 2022, Iss 63, Pp 81-87 (2023)
Reflexion about Lev Shestov
Externí odkaz:
https://doaj.org/article/549a5e766b2c40d5a8261e7905d27793
Autor:
Jiří Novotný, Petr Vaško
Publikováno v:
Journal of High Energy Physics. 2011
This paper is devoted to the two-loop QED radiative corrections to the decay pi0 -> e+ e-. We compute the virtual corrections without using any approximation and we take into account all the relevant graphs with the inclusion of those omitted in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::045bcb878bd1e32d52784656276ca622
https://doi.org/10.1007/jhep10(2011)122
https://doi.org/10.1007/jhep10(2011)122
Autor:
Ehsan Hatefi, Petr Vasko
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 2, Pp 1-10 (2019)
Abstract In this paper we first address four point functions of string amplitudes in both type IIA and IIB string theories. Making use of non-BPS scattering amplitudes, we explore not only several Bianchi identities that hold in both transverse and w
Externí odkaz:
https://doaj.org/article/75e4b90237d24cb78fab023bf86a288b
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-29 (2017)
Abstract We perform a series of dimensional reductions of the 6d, N $$ \mathcal{N} $$ = (2, 0) SCFT on S 2 × Σ × I × S 1 down to 2d on Σ. The reductions are performed in three steps: (i) a reduction on S 1 (accompanied by a topological twist alo
Externí odkaz:
https://doaj.org/article/415400c1203944af8c492c9ea54bda6a