Results 81 to 90 of about 41,122 (294)
Journal of High Energy Physics, 2021 We propose a new mechanism to communicate between fermion dark matter and the Standard Model (SM) only through the four-form flux. The four-form couplings are responsible for the relaxation of the Higgs mass to the correct value and the initial ...
Yoo-Jin Kang +3 more
doaj +1 more source
Flat central density profile and constant dark matter surface density in galaxies from scalar field dark matter [PDF]
, 2012 Using the scalar field dark matter (SFDM) model, it is proposed that galaxies form by con- densation of a scalar field (SF) very early in the Universe, forming Bose-Einstein condensate (BEC) drops (i.e.
V. Robles, T. Matos
semanticscholar +1 more source
Scalar field as dark matter in the universe
Classical and Quantum Gravity, 2000 4 pages REVTeX, 1 eps figure. Minor changes.
Matos, Tonatiuh +2 more
openaire +3 more sources
Overview of molecular signatures of senescence and associated resources: pros and cons
FEBS Open Bio, EarlyView.Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas +6 more
wiley +1 more source
Lepton-flavoured scalar dark matter in Dark Minimal Flavour Violation
Journal of High Energy Physics, 2023 We study a simplified model of lepton-flavoured complex scalar dark matter set up in the Dark Minimal Flavour Violation framework. In this model the Standard Model is extended by a scalar dark matter flavour triplet and a charged fermionic mediator ...
Harun Acaroğlu +2 more
doaj +1 more source
Scalar field dark matter mass model and evolution of rotation curves for low surface brightness galaxies [PDF]
, 2014 We study the evolution of gas rotation curves within the scalar field dark matter (SFDM) model. In this model, the galactic haloes are astronomical Bose–Einstein condensate drops of scalar field (SF).
L. Martinez-Medina, T. Matos
semanticscholar +1 more source
Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity
FEBS Open Bio, EarlyView.Core–shell polycationic PURE dendrimers were tested in TNBC‐derived tumor models. Both formulations selectively targeted TNBC and effectively reduced tumor volume. PUREG4‐OEI48 suppressed tumor growth without detectable toxicity, whereas PUREG4‐OCEI24, despite showing efficacy, induced hepatic toxicity.
Adriana Cruz +9 more
wiley +1 more source
Interacting scalar fields: Dark matter and early dark energy
Physical Review DThe main aim of this work is to explore the possibility that cold dark matter (CDM) and early dark energy (EDE) can be described by canonical scalar fields that are coupled at the level of its conservation equations. The formalism covers dynamical aspects at the background and linear perturbation levels for an arbitrary coupling function, followed by ...
Gabriela Garcia-Arroyo +2 more
openaire +2 more sources
Functional Connectivity Linked to Cognitive Recovery After Minor Stroke
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri +7 more
wiley +1 more source
Cosmological Constraints on Bose-Einstein-Condensed Scalar Field Dark Matter [PDF]
, 2013 Despite the great successes of the cold dark matter (CDM) model in explaining a wide range of observations of the global evolution and the formation of galaxies and large-scale structure in the Universe, the origin and microscopic nature of dark matter ...
Bohua Li, T. Rindler-Daller, P. Shapiro
semanticscholar +1 more source