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Последно добавени:
2025-11-04
04:19
Efficient evaluation of the dark-matter two-loop power spectrum in the EFT of LSS / Anastasiou, Charalampos (Zurich, ETH) ; Favorito, Andrea (Zurich, ETH) ; Lewandowski, Matthew (CERN) ; Senatore, Leonardo (Zurich, ETH) ; Zheng, Henry (Stanford U., ITP)
Rapid progress in cosmological Large Scale Structure (LSS) surveys motivates precise theoretical predictions. [...]
CERN-TH-2025-171 ; arXiv:2509.05187.
- 75.
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2025-11-04
04:14
Towards a topological data analysis for heavy-ion collisions / Capellino, Federica (Darmstadt, GSI) ; Dubla, Andrea (Darmstadt, GSI) ; Masciocchi, Silvia (Darmstadt, GSI ; Heidelberg U.) ; Nijs, Govert (CERN) ; Spitz, Daniel (Leipzig, Max Planck Inst.)
The collective expansion of the quark-gluon plasma (QGP) created in heavy-ion collisions suggests that geometry-inspired approaches can be useful in extracting information about the QGP. [...]
CERN-TH-2025-168 ; arXiv:2509.02339.
- 15.
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2025-11-04
04:07
Can galactic magnetic fields diffuse into the voids? / Ghosh, Oindrila (Stockholm U., OKC) ; Brandenburg, Axel (Royal Inst. Tech., Stockholm ; Stockholm U., OKC ; Carnegie Mellon U. ; Ilia State U.) ; Caprini, Chiara (CERN ; U. Geneva (main)) ; Neronov, Andrii (APC, Paris ; LASTRO Observ.) ; Vazza, Franco (U. Bologna, DIFA)
Cosmic voids are magnetized at the level of at least $10^{-17}$ G on Mpc scales, as implied by blazar observations. [...]
NORDITA-2025-055 ; CERN-TH-2025-219 ; arXiv:2510.26918.
- 14.
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2025-11-04
04:06
WallGo investigates: Theoretical uncertainties in the bubble wall velocity / van de Vis, Jorinde (CERN) ; Schicho, Philipp (U. Geneva (main)) ; Niemi, Lauri (Espoo, Sci. Computing Ctr.) ; Laurent, Benoit (McGill U. ; Perimeter Inst. Theor. Phys.) ; Hirvonen, Joonas (U. Nottingham) ; Gould, Oliver (U. Nottingham)
We examine theoretical uncertainties in state-of-the-art calculations of the bubble wall velocity during first-order cosmological phase transitions. [...]
CERN-TH-2025-221 ; arXiv:2510.27691.
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2025-11-04
04:03
Running Couplings in High-Temperature Effective Field Theory / Chala, Mikael (Granada U.) ; Dashko, Andrii (Granada U.) ; Guedes, Guilherme (CERN)
In this work, we study the renormalization-group evolution of parameters in the three-dimensional effective field theory (3D EFT) that describes the thermally driven electroweak phase transition of the Higgs field. [...]
CERN-TH-2025-220 ; arXiv:2510.26878.
- 9.
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2025-11-01
04:23
The dark dimension, proton decay, and the length of the M-theory interval / Reig, Mario (CERN) ; Ruiz, Ignacio (CERN)
The existence of a large extra dimension in which only gravity propagates would have spectacular consequences for cosmology and laboratory experiments. [...]
CERN-TH-2025-207 ; arXiv:2510.25832.
- 9.
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2025-10-30
04:26
Quantum Information at the Electron-Ion Collider / Cheng, Kun (Pittsburgh U.) ; Han, Tao (Pittsburgh U.) ; Trifinopoulos, Sokratis (MIT, Cambridge, CTP ; CERN ; Zurich U.)
We investigate quantum-information-theoretic observables in electron-proton scattering at the Electron-Ion Collider (EIC). [...]
PITT-PACC-2509 ; CERN-TH-2025-205 ; MIT-CTP/5943 ; arXiv:2510.23773.
- 9.
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2025-10-30
04:22
Sub-GeV dark matter and multi-decay signatures from dark showers at beam-dump experiments / Bernreuther, Elias (UC, San Diego) ; Hemme, Nicoline (KIT, Karlsruhe, IKP ; KIT, Karlsruhe, TTP) ; Kahlhoefer, Felix (KIT, Karlsruhe) ; Kulkarni, Suchita (Graz U.) ; Ovchynnikov, Maksym (CERN)
In models of strongly-interacting dark sectors, the production of dark quarks at accelerators can give rise to dark showers with multiple dark mesons in the final state. [...]
CERN-TH-2025-215 ; P3H-25-083 ; TTP25-039 ; arXiv:2510.23696.
- 12.
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2025-10-29
04:37
Constrained instantons in scalar field theories / Elder, Benjamin (Imperial Coll., London) ; Gawrych, Kinga (Imperial Coll., London) ; Rajantie, Arttu (CERN ; Imperial Coll., London)
Instantons, localised saddle points of the action, play an important role in describing non-perturbative aspects of quantum field theories, for example vacuum decay or violation of conservation laws associated with anomalous symmetries. [...]
CERN-TH-2025-211 ; Imperial-TP-2025-KG-1 ; arXiv:2510.21922.
- 30.
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2025-10-25
09:48
Holography of K-complexity: Switchbacks and Shockwaves / Ambrosini, Marco (U. Geneva (main)) ; Rabinovici, Eliezer (Hebrew U. ; CERN) ; Sonner, Julian (U. Geneva (main))
In this paper we study Krylov complexity in the presence of single and multiple operators in the DSSYK model, where we can use the analytical techniques coming from chord diagrammatics. [...]
arXiv:2510.17975 ; CERN-TH-2025-206.
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