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TH Preprints

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2022-07-01
06:29
Anatomy of kaon decays and prospects for lepton flavour universality violation / D'Ambrosio, G. (Guglielmo Marconi U. ; U. Rome 2, Tor Vergata (main) ; INFN, Naples) ; Iyer, A.M. (Indian Inst. Tech., New Delhi ; IP2I, Lyon) ; Mahmoudi, F. (Lyon U. ; Lyon, IPN ; CERN) ; Neshatpour, S. (Guglielmo Marconi U. ; U. Rome 2, Tor Vergata (main) ; INFN, Naples)
The kaon sector is characterised by several processes which are under active investigation across different experiments. [...]
arXiv:2206.14748 ; CERN-TH-2022-101. - 30 p.
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2022-06-30
04:11
The hadronic nucleus-nucleus cross section and the nucleon size / Nijs, Govert (MIT, Cambridge, CTP) ; van der Schee, Wilke (CERN)
Even though the total hadronic nucleus-nucleus cross section is among the most fundamental observables, it has only recently been measured precisely for lead-lead collisions at the LHC. [...]
arXiv:2206.13522 ; CERN-TH-2022-103;MIT-CTP/5445. - 5 p.
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2022-06-30
04:11
Spinning Sum Rules for the Dimension-Six SMEFT / Remmen, Grant N. (Santa Barbara, KITP ; UC, Santa Barbara) ; Rodd, Nicholas L. (CERN)
We construct new dispersive sum rules for the effective field theory of the standard model at mass dimension six. [...]
arXiv:2206.13524 ; CERN-TH-2022-105. - 51 p.
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2022-06-29
04:58
Causality constraints on nonlinear supersymmetry / Bonnefoy, Quentin (DESY) ; Casagrande, Gabriele ; Dudas, Emilian (Ecole Polytechnique, CPHT ; CERN)
It is well-known that gravitino propagation in standard supergravities is free of any causality problems. [...]
arXiv:2206.13451 ; DESY-22-103 ; CPHT-RR040.062022 ; CERN-TH-2022-096. - 28 p.
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2022-06-25
04:51
Marginal quenches and drives in Tomonaga-Luttinger liquids / Datta, Shouvik (CERN) ; Lapierre, Bastien (U. Zurich (main) ; Zurich, ETH) ; Moosavi, Per ; Tiwari, Apoorv (Royal Inst. Tech., Stockholm)
We study Tomonaga-Luttinger liquids thrown out of equilibrium by marginal deformations in the form of interaction modulations. [...]
arXiv:2206.11287 ; CERN-TH-2022-085. - 63 p.
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2022-06-24
05:03
A new life for sterile neutrino dark matter after the pandemic / Bringmann, Torsten (Oslo U. ; CERN) ; Depta, Paul Frederik ; Hufnagel, Marco ; Kersten, Jörn (Korea Inst. Advanced Study, Seoul ; Bergen U.) ; Ruderman, Joshua T. ; Schmidt-Hoberg, Kai
We propose a novel mechanism to generate sterile neutrinos $\nu_s$ in the early Universe, by converting ordinary neutrinos $\nu_\alpha$ in scattering processes $\nu_s\nu_\alpha\to\nu_s\nu_s$. [...]
arXiv:2206.10630 ; CERN-TH-2022-099 ; DESY 22-102 ; ULB-TH/22-09. - 11 p.
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2022-06-18
04:03
Holographic thermal correlators from supersymmetric instantons / Dodelson, Matthew (CERN) ; Grassi, Alba (CERN ; HEG, Geneva) ; Iossa, Cristoforo (SISSA, Trieste ; INFN, Trieste) ; Panea Lichtig, Daniel (SISSA, Trieste ; INFN, Trieste) ; Zhiboedov, Alexander (CERN)
We present an exact formula for the thermal scalar two-point function in four-dimensional holographic conformal field theories. [...]
arXiv:2206.07720 ; CERN-TH-2022-095. - 18 p.
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2022-06-16
04:03
Holography for $\mathcal{N}=4$ on $\mathbb{RP}^4$ / Caetano, Joao (CERN ; YITP, Stony Brook ; Stony Brook U.) ; Rastelli, Leonardo (YITP, Stony Brook)
We propose a holographic description of $\mathcal{N}=4$ super Yang-Mills on the four-dimensional real projective space $\mathbb{RP}^4$. [...]
arXiv:2206.06375 ; CERN-TH-2022-097. - 38 p.
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2022-06-16
04:03
Supernova Dust Evolution Probed by Deep-Sea 60Fe Time History / Ertel, Adrienne F. ; Fry, Brian J. ; Fields, Brian D. ; Ellis, John
There is a wealth of data on live, undecayed 60Fe ($t_{1/2} = 2.6 \ \rm Myr$) in deep-sea deposits, the lunar regolith, cosmic rays, and Antarctic snow, which is interpreted as originating from the recent explosions of at least two near-Earth supernovae. [...]
arXiv:2206.06464 ; KCL-PH-TH/2022-27 ; CERN-TH-2022-084. - 36 p.
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2022-06-16
04:02
Window observable for the hadronic vacuum polarization contribution to the muon $g-2$ from lattice QCD / Cè, Marco (U. Bern, AEC ; CERN) ; Gérardin, Antoine (Marseille, CPT) ; von Hippel, Georg (U. Mainz, PRISMA) ; Hudspith, Renwick J. (Helmholtz Inst., Mainz) ; Kuberski, Simon (Helmholtz Inst., Mainz ; Darmstadt, GSI) ; Meyer, Harvey B. (U. Mainz, PRISMA ; Helmholtz Inst., Mainz) ; Miura, Kohtaroh (Helmholtz Inst., Mainz ; Nagoya U. (main)) ; Mohler, Daniel (Darmstadt, GSI ; Darmstadt, Tech. U.) ; Ottnad, Konstantin (U. Mainz, PRISMA) ; Srijit, Paul (U. Mainz, PRISMA) et al.
Euclidean time windows in the integral representation of the hadronic vacuum polarization contribution to the muon $g-2$ serve to test the consistency of lattice calculations and may help in tracing the origins of a potential tension between lattice and data-driven evaluations. [...]
arXiv:2206.06582 ; MITP-22-038 ; CERN-TH-2022-098. - 43 p.
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