CERN Accelerating science

TH Preprints

უკანასკნელი დამატებები:
2021-06-11
04:17
Higher spin wormholes from modular bootstrap / Das, Diptarka (Indian Inst. Tech., Kanpur) ; Datta, Shouvik (CERN)
We investigate the connection between spacetime wormholes and ensemble averaging in the context of higher spin AdS$_3$/CFT$_2$. [...]
arXiv:2106.03889 ; CERN-TH-2021-085.
- 31 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-06-11
04:17
Sliding Naturalness / D'Agnolo, Raffaele Tito (IPhT, Saclay) ; Teresi, Daniele (CERN)
We present a novel framework to solve simultaneously the electroweak hierarchy problem and the strong-CP problem. [...]
arXiv:2106.04591 ; CERN-TH-2021-055.
- 8 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-06-11
04:17
An analysis of Bayesian estimates for missing higher orders in perturbative calculations / Duhr, Claude (CERN) ; Huss, Alexander (CERN) ; Mazeliauskas, Aleksas (CERN) ; Szafron, Robert (Brookhaven)
With current high precision collider data, the reliable estimation of theoretical uncertainties due to missing higher orders (MHOs) in perturbation theory has become a pressing issue for collider phenomenology. [...]
arXiv:2106.04585 ; CERN-TH-2021-058.
- 62 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-06-08
04:00
Thermal WIMPs and the Scale of New Physics: Global Fits of Dirac Dark Matter Effective Field Theories / GAMBIT Collaboration
We assess the status of a wide class of WIMP dark matter (DM) models in light of the latest experimental results using the global fitting framework $\textsf{GAMBIT}$. [...]
arXiv:2106.02056 ; ADP-21-9/T1156 ; CERN-TH-2021-084 ; CP3-21-15 ; P3H-21-038 ; TTK-21-19, gambit-physics-21.
- 37 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-06-02
04:34
SMEFT Constraints on New Physics Beyond the Standard Model / Ellis, John
The Fermi effective theory of the weak interaction helped identify the structure of the electroweak sector of the Standard Model, and the chiral effective Lagrangian pointed towards QCD as the theory of the strong interactions. [...]
arXiv:2105.14942 ; KCL-PH-TH/2021-035 ; CERN-TH-2021-083.
- 13 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-06-01
04:01
First Constraints on Light Axions from the Binary Neutron Star Gravitational Wave Event GW170817 / Zhang, Jun ; Lyu, Zhenwei ; Huang, Junwu ; Johnson, Matthew C. ; Sagunski, Laura ; Sakellariadou, Mairi ; Yang, Huan
Light axion fields, if they exist, can be sourced by neutron stars due to their coupling to nuclear matter, and play a role in binary neutron star mergers. [...]
arXiv:2105.13963 ; Imperial/TP/2021/JZ/01 ; KCL-PH-TH-2021-25 ; CERN-TH-2021-061, LIGO-P2100161.
- 7 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-05-26
04:05
Di-Higgs production ($\gamma \gamma \to h h$) in Composite Models / Bharucha, A. (Aix-Marseille U.) ; Cacciapaglia, G. (IP2I, Lyon) ; Deandrea, A. (IP2I, Lyon) ; Gaur, N. (Delhi U.) ; Harada, D. (Boskovic Inst., Zagreb) ; Mahmoudi, F. (IP2I, Lyon ; CERN) ; Sridhar, K. (TIFR, Mumbai, Dept. Theor. Phys.)
In Standard Model (SM) Higgs Boson pair production initiated by photons ($\gamma \gamma \to h h$) is loop-generated process and thereby very sensitive to any new couplings and particles that may come in loops. [...]
arXiv:2105.11030 ; CERN-TH-2021-080 ; RBI-ThPhys-2021-23.
- 10 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-05-26
04:01
A comparative study of Higgs boson production from vector-boson fusion / Buckley, A. (Glasgow U.) ; Chen, X. (Zurich U. ; KIT, Karlsruhe, TP ; KIT, Karlsruhe, SCC) ; Cruz-Martinez, J. (INFN, Milan ; Milan U.) ; Ferrario Ravasio, S. (Oxford U., Ctr. Quantum Comp. ; Durham U., IPPP) ; Gehrmann, T. (Zurich U.) ; Glover, E.W.N. (Durham U., IPPP) ; Höche, S. (Fermilab) ; Huss, A. (CERN) ; Huston, J. (Michigan State U.) ; Lindert, J.M. (Sussex U.) et al.
The data taken in Run II at the LHC have started to probe Higgs boson production at high transverse momentum. [...]
arXiv:2105.11399 ; FERMILAB-PUB-21-218-T ; IPPP/20/101 ; MCNET-21-08 ; KA-TP-08-2021, OUTP-21-14P ; ZU-TH 22/21 ; CERN-TH-2021-081.
- 29 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-05-21
04:35
Self-Organised Localisation / Giudice, Gian F. (CERN) ; McCullough, Matthew (CERN ; Cambridge U., DAMTP) ; You, Tevong (CERN ; Cambridge U., DAMTP ; Cambridge U.)
We describe a new phenomenon in quantum cosmology: self-organised localisation. [...]
arXiv:2105.08617 ; CERN-TH-2021-077.
- 99 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2021-05-18
08:39
Primordial Black Holes from First-Order Cosmological Phase Transitions / Baker, Michael J. (U. Melbourne (main)) ; Breitbach, Moritz (U. Mainz, PRISMA ; Mainz U., Inst. Phys.) ; Kopp, Joachim (U. Mainz, PRISMA ; Mainz U., Inst. Phys. ; CERN) ; Mittnacht, Lukas (U. Mainz, PRISMA)
We discuss the possibility of forming primordial black holes during a first-order phase transition in the early Universe. [...]
arXiv:2105.07481 ; CERN-TH-2021-079 ; MITP-21-023.
- 7 p.
Fulltext

დეტალური ჩანაწერი - მსგავსი ჩანაწერები