Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Alvaro Herraez"'
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-41 (2022)
Abstract The tadpole conjecture suggests that the complete stabilization of complex structure deformations in Type IIB and F-theory flux compactifications is severely obstructed by the tadpole bound on the fluxes. More precisely, it states that the s
Externí odkaz:
https://doaj.org/article/4dc337fba0564b59b268060ec53a532a
Autor:
Alvaro Herraez
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-16 (2020)
Abstract We compute the tree-level potential between two parallel p-branes due to the exchange of scalars, gravitons and (p+1)-forms. In the case of BPS membranes in 4d N $$ \mathcal{N} $$ = 1 supergravity, this provides an interesting reinterpretati
Externí odkaz:
https://doaj.org/article/c33cc22d8c9146639c1f47af3fd9d572
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-49 (2023)
Abstract We analyze the boundaries of the moduli spaces of compactifications of the heterotic string on T d , making particular emphasis on d = 2 and its F-theory dual. We compute the OPE algebras as we approach all the infinite distance limits that
Externí odkaz:
https://doaj.org/article/e4eb89cea1e24bb68faa015e5829851c
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-26 (2022)
Abstract By applying the Covariant Entropy Bound (CEB) to an EFT in a box of size 1/ΛIR one obtains that the UV and IR cut-offs of the EFT are necessarily correlated. We argue that in a theory of Quantum Gravity (QG) one should identify the UV cutof
Externí odkaz:
https://doaj.org/article/5cdc19778c884e7e87622d4cec3a7ce5
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 6, Pp 1-28 (2022)
Abstract We show that compactifications of the heterotic string on a circle exhibit at the boundary of moduli space (R → 0, or equivalently the decompactification limit R → ∞) a tower of winding or momentum modes that enhance the E 8 ×E 8 or S
Externí odkaz:
https://doaj.org/article/ff986ced9db0483dae8d5dcffeff55b4
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-49 (2021)
Abstract We conjecture that in a consistent supergravity theory with non-vanishing gravitino mass, the limit m 3/2 → 0 is at infinite distance. In particular one can write M tower ~ m 3 / 2 δ $$ {m}_{3/2}^{\delta } $$ so that as the gravitino mass
Externí odkaz:
https://doaj.org/article/7141943f840e4a18991fd123f1ab4c56
Detección de Defectos en Carrocerías de Vehículos Basado en Visión Artificial: Diseño e Implantación
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Revista Iberoamericana de Automática e Informática Industrial RIAI, Vol 9, Iss 1, Pp 93-104 (2012)
instname
Revista Iberoamericana de Automática e Informática Industrial RIAI, Vol 9, Iss 1, Pp 93-104 (2012)
[ES] Este artículo describe el diseño e implementación de un novedoso sistema de inspección basado en visión artificial para detectar defectos en carrocerías de vehículos automóviles. El sistema ha sido implantado en la factoría Ford de Almu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d9dc99d316578e519a542baaac4392e
http://hdl.handle.net/10251/101142
http://hdl.handle.net/10251/101142
Publikováno v:
ICRA
This paper describes the design and implementation of a novel inspection system for detecting defects on car bodies based on artificial vision, implemented in Ford Factory at Almussafes (Spain). The system is based on the principle of performing a li
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 3, Pp 1-14 (2020)
Abstract We study the separation of AdS and Kaluza-Klein (KK) scales in type II 4d AdS orientifold vacua. We first address this problem in toroidal/orbifold type IIA vacua with metric fluxes, corresponding to compactifications in twisted tori, both f
Externí odkaz:
https://doaj.org/article/f891c468c6884b13aadd04996eda278b
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 8, Pp 1-57 (2019)
Abstract The Swampland Distance Conjecture states that at infinite distance in the scalar moduli space an infinite tower of particles become exponentially massless. We study this issue in the context of 4d type IIA and type IIB Calabi-Yau compactific
Externí odkaz:
https://doaj.org/article/b9a2cc9fb9564310b1da1d0443fc7997