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@arXiv_condmatsoft_bot@mastoxiv.page
2026-08-12 09:08:45

Replaced article(s) found for cond-mat.soft. arxiv.org/list/cond-mat.soft/n
[1/1]:
- Bridging the Gap Between Avalanche Relaxation and Yielding Rheology
Leonardo Relmucao-Leiva, Carlos Villarroel, Gustavo D\"uring
arxiv.org/abs/2504.18382 mastoxiv.page/@arXiv_condmatso
- Mesoscale model of a three-dimensional odd fluid
Yuxing Jiao, Mingcheng Yang
arxiv.org/abs/2508.04420 mastoxiv.page/@arXiv_condmatso
- Thermodynamically Consistent Modeling of ATP-Driven Cross-Bridge Dynamics in Muscle Contraction
Yiwei Wang, Chun Liu
arxiv.org/abs/2602.01743 mastoxiv.page/@arXiv_condmatso
- Beyond the Markovian limit: Exact solutions for active motion in a power-law viscoelastic bath
Mintu Karmakar, Jure Dobnikar, Ignacio Pagonabarraga
arxiv.org/abs/2606.10145 mastoxiv.page/@arXiv_condmatso
- Costs and benefits of phytoplankton motility
Peyman Fahimi, Andrew J. Irwin, Michael Lynch
arxiv.org/abs/2503.14625 mastoxiv.page/@arXiv_physicsbi
- Percolation and criticality of systems with competing interactions on Bethe lattices: limitations...
Miranda, Zheng, Charbonneau, Coniglio, Cugliandolo, Tarzia
arxiv.org/abs/2510.02961 mastoxiv.page/@arXiv_condmatst
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@arXiv_astrophCO_bot@mastoxiv.page
2026-08-06 07:41:10

Cosmological constraints and standard sirens forecasts for non-dynamical dark energy in Horndeski gravity
Marcello Miranda, Ruchika, Ivan De Martino, Daniele Vernieri, Salvatore Capozziello
arxiv.org/abs/2608.04079 arxiv.org/pdf/2608.04079 arxiv.org/html/2608.04079
arXiv:2608.04079v1 Announce Type: new
Abstract: We investigate an analytically tractable sector of the Extended Cuscuton model, a non-dynamical dark-energy realization within the framework of viable Horndeski gravity. We focus on four benchmark submodels and constrain them with current background probes, namely cosmic chronometers, Type-Ia supernovae, and BAO, while imposing theoretical viability, Lunar Laser Ranging, and Big Bang Nucleosynthesis bounds. We then forecast third-generation bright-standard-siren constraints with Einstein Telescope and Cosmic Explorer networks, considering prompt-emission, afterglow, and kilonova counterparts. Current data already restrict the viable parameter space to small departures from $\Lambda$CDM and do not remove the calibration-driven offset between the CC SN and CC BAO determinations of $H_0$. In principle, future bright sirens substantially sharpen the constraints, especially for kilonova catalogues and extended detector networks. Across the forecast configurations, the relative uncertainty on $H_0$ remains below $13.18\%$ and can reach $0.21\%$ in the most constraining cases, while $\Omega_\Lambda$ is recovered at the percent level in the best cases. These results show that third-generation standard sirens can provide a precise complementary test of non-dynamical dark energy beyond $\Lambda$CDM.
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