Results 21 to 30 of about 440 (160)
Uplift and towers of states in warped throat
Journal of High Energy Physics, 2023 We investigate the connection between the distance conjecture and the uplift potential. For this purpose, we consider the concrete model, the warped deformed conifold embedded into Type IIB flux compactifications, with the uplift potential produced by D ...
Min-Seok Seo
doaj +1 more source
One-loop phenomenology in brane models [PDF]
, 2005 Particular examples of one-loop string effects are explored in the context of brane-based realizations of the Standard Model. We firstly examine the consequences of a phenomenon known as Kinetic Mixing, which couples hidden U(1) gauge factors to visible ...
Schofield, Ben
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One loop phenomenology of type II string theory: intersecting d-branes and noncommutativity [PDF]
, 2007 We examine one loop amplitudes for open and closed strings in certain D-brane configurations, and investigate the consequences for phenomenology. Initially we consider open strings at D6-brane intersections.
Goodsell, Mark Dayvon +1 more
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The enhancon mechanism in string theory [PDF]
, 2002 The enhancon mechanism is a specific phenomenon in string theory which resolves a certain naked spacetime singularity arising in the supergravity description related to N = 2 supersymmetric pure gauge theory.
Järv, Laur
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Remark on modular weights in low-energy effective field theory from type II string theory
Journal of High Energy Physics, 2023 We revisit the modular weights in type IIB magnetized D-brane models. The simple analysis of wave function shows that the four-dimensional matter fields have the modular weight -1/2, but it may shift as one in type IIA intersecting D-brane models.
Shota Kikuchi +5 more
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ATLAS search for new phenomena in dijet mass and angular distributions using pp collisions at √s=7 TeV [PDF]
, 2013 Mass and angular distributions of dijets produced in LHC proton-proton collisions at a centre-of-mass energy √s=7 TeV have been studied with the ATLAS detector using the full 2011 data set with an integrated luminosity of 4.8 fb−1. Dijet masses up to ~ 4.
Farrington, Sinead +2 more
core +3 more sources
Heterotic Braneworld Gravity [PDF]
, 2009 In the past decade, there has been considerable interest in braneworld scenarios where the universe lives on a brane in a higher-dimensional bulk and gravity is modified.
LEKSONO, FITRI,ARMALIVIA
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Braneworld black holes and black strings [PDF]
, 2008 This thesis involves the study of strong and weak gravity phenomenology within the braneworld paradigm. We begin with a general overview of the hypothesised concept of extra spatial dimensions and explain why they are so interesting.
Mistry, Bina
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Journal of High Energy PhysicsIn Quantum Gravity (QG), large moduli field values lead to towers of exponentially light states, making the QG cut-off field-dependent. In 4D supersymmetric (SUSY) theories, this cut-off is set by the species scale Λ z i z ¯ i $$ \Lambda \left({z}_i ...
Gonzalo F. Casas, Luis E. Ibáñez
doaj +1 more source
Branes vs. GUTS: challenges for string inspired phenomenology
, 2006 This paper studies the compatibility of having a grand unification scheme for particle physics, while at the same time having a perturbative string theory description of such a scheme on a D-brane. This is studied in a model independent approach and finds a negative result. Some additional observations related to model building on branes are made.
openaire +2 more sources