CERN Accelerating science

SEE ALSO: PREPRINTS
ABOUT PREPRINTS
The Preprints collection aims to cover as far as possible all the grey literature in particle physics and its related technologies. The collection contains something like 400,000 documents, out of which about 50% can be accessed electronically. The documents originate from a variety of institutes all over the world. The collection, currently available, starts in 1979 and it has a full coverage of the arXiv.org e-Print archive since its beginning in 1991.

Preprints

Latest additions:
2024-06-04
08:54
Combination of searches for Higgs boson decays into a photon and a massless dark photon using $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
A combination of searches for Higgs boson decaying into a visible photon and a massless dark photon ($H\to\gamma\gamma_{\text{d}}$) is presented using 139 fb$^{-1}$ of proton-proton collision data at a centre-of-mass energy of $\sqrt{s} = 13$ TeV recorded by the ATLAS detector at the Large Hadron Collider. [...]
CERN-EP-2024-152.
- 2024.
Fulltext - Previous draft version

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2024-06-04
07:53
Search for new particles in events with a hadronically decaying W or Z boson and large missing transverse momentum at $\sqrt{s} = 13$ TeV using the ATLAS detector
A search is presented for new particles produced in proton-proton collisions at a centre-of-mass energy of 13 TeV that result in final states comprising a massive vector ($W$ or $Z$) boson that decays hadronically and large missing transverse momentum. [...]
CERN-EP-2024-128.
- 2024.
Fulltext - Previous draft version

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2024-06-04
04:49
A log story short: running contributions to radiative Higgs decays in the SMEFT / Grojean, Christophe (DESY ; Humboldt U., Berlin ; CERN) ; Guedes, Guilherme (DESY) ; Roosmale Nepveu, Jasper (DESY ; Humboldt U., Berlin) ; Salla, Gabriel M. (DESY ; Sao Paulo U., Inst. Math. Stat.)
We investigate the renormalization of the radiative decays of the Higgs to two gauge bosons in the Standard Model Effective Field Theory at mass dimension eight. [...]
CERN-TH-2024-075 ; DESY-24-077 ; HU-EP-24/15-RTG ; arXiv:2405.20371.
- 32 p.
Fulltext

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2024-06-03
19:34
Radiation Hard Pixel Sensors for the Phase 2 Upgrade of the CMS Inner Tracker / Steinbrueck, Georg (Hamburg U.) /CMS Collaboration
The Inner Tracker (IT) of the Compact Muon Solenoid (CMS) experiment of the Large Hadron Collider at CERN will be upgraded for the High-Luminosity LHC (HL-LHC). The expected integrated luminosity at the end of the HL-LHC running phase is at least 3000 fb$^{-1}$, corresponding to a 1 MeV neutron equivalent fluence of $\Phi_{\rm eq} = $ 2.6$\times 10^{16}$~cm$^{-2}$ and a total ionizing dose (TID) of 13 MGy at the innermost layer of the IT [...]
CMS-CR-2024-069.- Geneva : CERN, 2024 - 10 p. Fulltext: PDF;
In : 6th International Conference on Technology and Instrumentation in Particle Physics (TIPP 2023), Cape Town, Western Cape, South Africa, 4 - 8 Sep 2023

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2024-06-03
10:41
Amplitude analysis of the radiative decay $B^0_s\to K^+K^-\gamma$
A search for radiative decay of $B^0_s$ mesons to orbitally excited $K^+K^-$ states is performed using proton proton collisions recorded by the \mbox{LHCb}\xspace experiment, corresponding to an integrated luminosity of 9 fb$^{-1}$. [...]
CERN-EP-2024-115 ; LHCB-PAPER-2024-002.
- 2024.
Fulltext - Related data file(s) - Supplementary information

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2024-06-03
09:30
Search for a resonance decaying into a scalar particle and a Higgs boson in final states with leptons and two photons in proton-proton collisions at $\sqrt s=13$ TeV with the ATLAS detector / ATLAS Collaboration
A search for a hypothetical heavy scalar particle, $X$, decaying into a singlet scalar particle, $S$, and a Standard Model Higgs boson, $H$, using 140 fb$^{-1}$ of proton-proton collision data at the centre-of-mass energy of 13 TeV recorded with the ATLAS detector at the LHC is presented [...]
arXiv:2405.20926 ; CERN-EP-2024-147.
- 2024. - 46 p, 46 p.
Fulltext - Previous draft version - Fulltext

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2024-06-01
05:18
Status of QCD precision predictions for Drell-Yan processes / Alekhin, S. (Hamburg U., Inst. Theor. Phys. II) ; Amoroso, S. (DESY) ; Buonocore, L. (CERN) ; Huss, A. (CERN) ; Kallweit, S. (Zurich U.) ; Kardos, A. (U. Debrecen, Inst. Phys. ; MTA-DE, Debrecen ; Eotvos U.) ; Michel, J. (Amsterdam U. ; NIKHEF, Amsterdam) ; Moch, S. (Hamburg U., Inst. Theor. Phys. II) ; Petriello, F. (Northwestern U. ; Argonne) ; Rottoli, L. (Zurich U.) et al.
We compute differential distributions for Drell-Yan processes at the LHC and the Tevatron colliders at next-to-next-to-leading order in perturbative QCD, including fiducial cuts on the decay leptons in the final state. [...]
DESY 24-073 ; CERN-TH-2024-068 ; ZU-TH 26/24 ; MPP-2024-106 ; arXiv:2405.19714.
- 31 p.
Fulltext

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2024-06-01
05:11
Taxonomy of Infinite Distance Limits / Etheredge, Muldrow (Massachusetts U., Amherst ; Santa Barbara, KITP) ; Heidenreich, Ben (Massachusetts U., Amherst) ; Rudelius, Tom (Durham U., Dept. of Math.) ; Ruiz, Ignacio (Madrid, IFT) ; Valenzuela, Irene (Madrid, IFT ; Princeton U.)
The Emergent String Conjecture constrains the possible types of light towers in infinite-distance limits in quantum gravity moduli spaces. [...]
ACFI-T24-04 ; CERN-TH-2024-067 ; IFT-UAM/CSIC-23-64 ; arXiv:2405.20332.
- 69 p.
Fulltext

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2024-05-31
04:48
Higgs Physics at a $\sqrt{s}=3$ TeV Muon Collider with detailed detector simulation / Andreetto, Paolo (INFN, Padua) ; Bartosik, Nazar (INFN, Turin) ; Buonincontri, Laura (INFN, Padua ; Padua U.) ; Calzolari, Daniele (Padua U. ; CERN) ; Candelise, Vieri (INFN, Trieste ; Trieste U.) ; Casarsa, Massimo (INFN, Trieste) ; Castelli, Luca (INFN, Rome ; U. Rome La Sapienza (main)) ; Chiesa, Mauro (INFN, Pavia) ; Colaleo, Anna (INFN, Bari ; Bari U.) ; Da Molin, Giacomo (LIP, Lisbon) et al.
The Muon Collider is one of the most promising future collider facilities with the potential to reach multi-TeV center-of-mass energy and high luminosity. [...]
arXiv:2405.19314.
- 29 p.
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2024-05-31
04:48
Vertex Reconstruction with MaskFormers / Van Stroud, Samuel (U. Coll. London) ; Pond, Nikita (U. Coll. London) ; Hart, Max (U. Coll. London) ; Barr, Jackson (U. Coll. London ; DESY) ; Rettie, Sébastien (U. Coll. London ; CERN) ; Facini, Gabriel (U. Coll. London) ; Scanlon, Tim (U. Coll. London)
In high-energy particle collisions, secondary decays can be reconstructed as displaced vertices using the measured trajectories of charged particles. [...]
arXiv:2312.12272.
- 10 p.
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