Results 31 to 40 of about 5,883,213 (294)
A Portalino to the Twin Sector
Journal of High Energy Physics, 2023 Extensions of the Standard Model are often highly constrained by cosmology. New states in the theory can dramatically alter observed properties of the universe by the presence of additional matter or entropy.
Di Liu, Neal Weiner
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Extensive and Intensive Aspects of Astrophysical Systems and Fine-Tuning
UniverseMost astrophysical systems (except for very compact objects such as, e.g., black holes and neutron stars) in our Universe are characterized by shallow gravitational potentials, with dimensionless compactness |Φ|≡rs/R≪1, where rs and R are their ...
Meir Shimon
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Journal of High Energy Physics, 2022 In Twin Higgs models the dominant source of fine-tuning is the cancellation of order v 2 /f 2 required to obtain a Standard Model-like Higgs, where v and f are the electroweak and new physics scales, respectively.
Gauthier Durieux +2 more
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, 2023 reservedThis thesis regards hierarchy and its role in organizations. It will be discussed both the advantages and drawbacks of adopting a hierarchical structure instead of a flat one.
MUNARO, NICOLA
core
Goofy transformations and the hierarchy problem
Physics Letters BGoofy transformations of the Standard Model (SM) Higgs field generally prohibit its bare mass term. This opens up an entirely new class of solutions to the electroweak (EW) hierarchy problem.
Andreas Trautner
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FIMP dark matter from flavon portals
Journal of High Energy Physics, 2023 We investigate the phenomenology of a non-thermal dark matter (DM) candidate in the context of flavor models that explain the hierarchy in the masses and mixings of quarks and leptons via the Froggatt-Nielsen (FN) mechanism.
K. S. Babu +4 more
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WhithamsToda Hierarchy in the Laplacian Growth Problem [PDF]
Journal of Non-linear Mathematical Physics, 2001 The Laplacian growth problem in the limit of zero surface tension is proved to be equivalent to finding a particular solution to the dispersionless Toda lattice hierarchy. The hierarchical times are harmonic moments of the growing domain. The Laplacian growth equation itself is the quasiclassical version of the string equation that selects the solution
MINEEV-WEINSTEIN, M., ZABRODIN, A.
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Molecular Oncology, EarlyView.Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur +11 more
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Mixed spectral AKNS hierarchy from linear isospectral problem and its exact solutions
Open Physics, 2015 In this paper, the AKNS isospectral problem and its corresponding time evolution are generalized by embedding three coefficient functions. Starting from the generalizedAKNS isospectral problem, a mixed spectralAKNS hierarchy with variable coefficients is
Zhang Sheng, Gao Xu-Dong
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Molecular Oncology, EarlyView.Single‐cell DNA methylation (scDNAme) profiling maps epimutational clonal evolution, revealing mechanisms of malignancy and therapeutic resistance across diverse cancer types. By providing a high‐resolution landscape of intratumoral heterogeneity, these technologies empower precise patient stratification, guide the development of enhanced ...
Ik Soo Kim
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