Results 1 to 10 of about 110 (109)
Phenomenology of mixed modulus-anomaly mediation in fluxed string compactifications and brane models [PDF]
Journal of High Energy Physics, 2005 20 pages, 15 figures, some notations are changed, typos are corrected and discussions on the CP phase from $\mu$ and B are ...
Choi, K Choi, Ki-Woon +2 more
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Regge theory in a holographic dual of QCD in the Veneziano limit
Journal of High Energy Physics, 2021 We initiate the study of Regge theory in a bottom-up holographic model for QCD in the Veneziano limit, where the backreaction of the quarks to the gluon dynamics is included.
Artur Amorim +2 more
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Multiple hierarchies from a warped extra dimension
Journal of High Energy Physics, 2022 Theories beyond the Standard Model often contain mass scales hierarchically different from the electroweak scale and the Planck scale. It has been shown that such hierarchical mass scales can be realized as typical energy scales of multiple 3-branes in a
Seung J. Lee +2 more
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Brane/flux annihilation in double-throat system
Journal of High Energy Physics, 2022 We study the brane/flux annihilation in the double-throat system in which the corresponding cycles of two throats are homologically equivalent. When we put D 3 ¯ $$ \overline{\mathrm{D}3} $$ -branes at only one of throat tips, two throats are no longer ...
Min-Seok Seo
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Polarimetric signatures of the photon ring of a black hole that is pierced by a cosmic axion string
Journal of High Energy Physics, 2021 A black hole image contains a bright ring of photons that have closely circled the black hole on their way from the source to the detector. Here, we study the photon ring of a rotating black hole which is pierced by a global hyper-light axion-type cosmic
Alexander Gußmann
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Diluted mass gap in strongly coupled non-local Yang-Mills
Journal of High Energy Physics, 2021 We investigate the non-perturbative regimes in the class of non-Abelian theories that have been proposed as an ultraviolet completion of 4-D Quantum Field Theory (QFT) generalizing the kinetic energy operators to an infinite series of higher-order ...
Marco Frasca, Anish Ghoshal
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Standard model from a supergravity model with a naturally small cosmological constant
Journal of High Energy Physics, 2021 Guided by the naturalness criterion for an exponentially small cosmological constant, we present a string theory motivated 4-dimensional N $$ \mathcal{N} $$ = 1 non-linear supergravity model (or its linear version with a nilpotent superfield) with ...
Shing Yan Li +2 more
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Completing the D7-brane local gaugino action
Journal of High Energy Physics, 2021 Within the ongoing debate about de Sitter (dS) vacua in string theory, different aspects of explicit dS proposals have come under intense scrutiny.
Yuta Hamada +3 more
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Linking light scalar modes with a small positive cosmological constant in string theory
Journal of High Energy Physics, 2017 Based on the studies in Type IIB string theory phenomenology, we conjecture that a good fraction of the meta-stable de Sitter vacua in the cosmic stringy landscape tend to have a very small cosmological constant Λ when compared to either the string scale
S.-H. Henry Tye, Sam S.C. Wong
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Solution of the size and horizon problems from classical string geometry
Journal of High Energy Physics, 2020 In a recent paper we developed a string cosmology background from classical string geometry. Here, we show that this background yields a solution to the size and horizon problems of Standard Big Bang cosmology while remaining compatible with the ...
Heliudson Bernardo +2 more
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