Zobrazeno 1 - 10
of 4 539
pro vyhledávání: '"I. Antoniadis"'
Autor:
I. Antoniadis, F. Rondeau
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 8, Pp 1-13 (2022)
Abstract It has been recently shown that the discrepancy between the theoretical and experimental values of the anomalous magnetic moment of the muon can be fully accommodated by considering the contribution of few Kaluza–Klein (KK) states of the g
Externí odkaz:
https://doaj.org/article/edf84528d23442ae9f2e5781a2cd29dc
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 4, Pp 1-23 (2022)
Abstract In a recent paper, we identified a cosmological sector of a flipped SU(5) model derived in the free fermionic formulation of the heterotic superstring, containing the inflaton and the goldstino superfields with a superpotential leading to St
Externí odkaz:
https://doaj.org/article/a73318e576c740b69ec1c4084a882c27
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-16 (2021)
Abstract Gravitinos can inherit a non-relativistic dispersion relation while propagating in a background breaking both supersymmetry and Lorentz symmetry spontaneously. This is because the longitudinal mode velocity is controlled by the sound speed i
Externí odkaz:
https://doaj.org/article/0482feeccc6e45ea9d0dfa6681cf8d5f
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 9, Pp 1-51 (2021)
Abstract We consider the most general Kaluza-Klein (KK) compactification on S 1 /ℤ2 of a five dimensional (5D) graviton-dilaton system, with a non-vanishing dilaton background varying linearly along the fifth dimension. We show that this background
Externí odkaz:
https://doaj.org/article/8defdd6fb3854826b488d3c125bca2ee
Autor:
I. Antoniadis, F. Rondeau
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 4, Pp 1-14 (2020)
Abstract Recently, a new type of constant Fayet–Iliopoulos (FI) terms was introduced in $${\mathcal {N}}=1$$ N=1 supergravity, which do not require the gauging of the R-symmetry. We revisit and generalise these constructions, building a new class o
Externí odkaz:
https://doaj.org/article/9794361d50e148d3aa04ee0e33bf9a68
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 7, Pp 1-22 (2019)
Abstract We have proposed recently a framework for inflation driven by supersymmetry breaking with the inflaton being a superpartner of the goldstino, that avoids the main problems of supergravity inflation, allowing for: naturally small slow-roll pa
Externí odkaz:
https://doaj.org/article/148ee5416c34467fb0b00e2df0d7afb2
Publikováno v:
EPJ Web of Conferences. 2018, Vol. 182, pN.PAG-N.PAG. 26p.
Publikováno v:
Life, Vol 12, Iss 6, p 837 (2022)
Two local marine cyanobacteria, Phormidium sp. and Cyanothece sp., were batch-cultured under 18–19.5 °C, at 40 ppt salinity, using white LED light of low (40 μmol photons/m2/s) and high (160 μmol/m2/s) intensity and, additionally, blue, green an
Externí odkaz:
https://doaj.org/article/27df66db834748c3aa7c819cff3e5c10
Publikováno v:
Earthquake Engineering and Engineering Vibration. 22:225-241
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c39dba104134493a6dcc3000ae7c444b
https://doi.org/10.1007/s11803-023-2163-2
https://doi.org/10.1007/s11803-023-2163-2
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 9, Pp 1-8 (2018)
Abstract We propose a supersymmetrisation of the cosmological constant in ordinary $$N=1$$ N=1 supergravity that breaks supersymmetry spontaneously by a constant Fayet-Iliopoulos (FI) term associated to a U(1) symmetry. This term is a variation of a
Externí odkaz:
https://doaj.org/article/3825bb9342df418d8ec18dee7f19fb57