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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:
2021-04-11
13:17
Search for W' bosons decaying to a top and a bottom quark at $\sqrt{s} = $ 13 TeV in the hadronic final state
A search is performed for W' bosons decaying to a top and a bottom quark in the all-hadronic final state, in proton-proton collisions at a center-of-mass energy of 13 TeV. [...]
CERN-EP-2021-049 ; CMS-B2G-20-005-003.
- 2021.
Additional information for the analysis - CMS AuthorList - Fulltext

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2021-04-10
17:14
Search for charged Higgs bosons produced in vector boson fusion processes and decaying into vector boson pairs in proton-proton collisions at $\sqrt{s} = $ 13 TeV
A search for charged Higgs bosons produced in vector boson fusion processes and decaying into vector bosons, using proton-proton collisions at $\sqrt{s} = $ 13 TeV at the LHC, is reported. [...]
CERN-EP-2021-045 ; CMS-HIG-20-017-003.
- 2021.
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData

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2021-04-10
04:18
Effective field theories and inflationary magnetogenesis / Giovannini, Massimo (CERN ; INFN, Milan Bicocca)
The effective approach is applied to the analysis of inflationary magnetogenesis. [...]
arXiv:2104.03891.
- 10 p.
Fulltext

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2021-04-10
04:18
Swampland Conjectures and Infinite Flop Chains / Brodie, Callum R. ; Constantin, Andrei ; Lukas, Andre ; Ruehle, Fabian
We investigate swampland conjectures for quantum gravity in the context of M-theory compactified on Calabi-Yau threefolds which admit infinite sequences of flops. [...]
arXiv:2104.03325 ; CERN-TH-2021-051.
- 9 p.
Fulltext

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2021-04-10
04:18
One-loop impact factor for the emission of two gluons / Canay, Marc (Zurich, ETH ; IPhT, Saclay) ; Duca, Vittorio Del (Zurich, ETH ; CERN ; INFN, Pisa)
We consider one-loop five-point QCD amplitudes in next-to-multi-Regge kinematics, and evaluate the one-loop impact factor for the emission of two gluons. [...]
arXiv:2103.16593.
- 33 p.
Fulltext

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2021-04-09
04:02
The Eikonal Approach to Gravitational Scattering and Radiation at $\mathcal O(G^3)$ / Di Vecchia, Paolo (Bohr Inst. ; Nordita ; Royal Inst. Tech., Stockholm) ; Heissenberg, Carlo (Nordita ; Royal Inst. Tech., Stockholm ; Uppsala U.) ; Russo, Rodolfo (Queen Mary, U. of London) ; Veneziano, Gabriele (CERN ; College de France)
Using $\mathcal N=8$ supergravity as a theoretical laboratory, we extract the 3PM gravitational eikonal for two colliding massive scalars from the classical limit of the corresponding elastic two-loop amplitude. [...]
arXiv:2104.03256 ; CERN-TH-2021-046 ; NORDITA 2021-028 ; QMUL-PH-21-17.
- 88 p.
Fulltext

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2021-04-09
04:00
Parton distributions in the SMEFT from high-energy Drell-Yan tails / Greljo, Admir (U. Bern, AEC ; CERN) ; Iranipour, Shayan (Cambridge U., DAMTP) ; Kassabov, Zahari (Cambridge U., DAMTP) ; Madigan, Maeve (Cambridge U., DAMTP) ; Moore, James (Cambridge U., DAMTP) ; Rojo, Juan (Vrije U., Amsterdam ; NIKHEF, Amsterdam) ; Ubiali, Maria (Cambridge U., DAMTP) ; Voisey, Cameron (Cambridge U.)
The high-energy tails of charged- and neutral-current Drell-Yan processes provide important constraints on the light quark and anti-quark parton distribution functions (PDFs) in the large-x region. [...]
arXiv:2104.02723 ; Cavendish-HEP-21/06 ; Nikhef-2020-040.
- 64 p.
Fulltext

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2021-04-09
04:00
Consequences of chirally enhanced explanations of $(g-2)_\mu$ for $h\to \mu\mu$ and $Z\to \mu\mu$ / Crivellin, Andreas (CERN ; PSI, Villigen ; Zurich U.) ; Hoferichter, Martin (U. Bern, AEC)
With the long-standing tension between experiment and Standard-Model (SM) prediction in the anomalous magnetic moment of the muon $a_\mu$ recently reaffirmed by the Fermilab experiment, the crucial question becomes which other observables could be sensitive to the underlying physics beyond the SM to which $a_\mu$ may be pointing. [...]
arXiv:2104.03202 ; CERN-TH-2021-050 ; PSI-PR-21-04 ; ZU-TH 14/21.
- 10 p.
Fulltext

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2021-04-09
04:00
Jet Transport Coefficient at the Large Hadron Collider Energies in a Color String Percolation Approach / Nath, Aditya (Wigner RCP, Budapest) ; Sahu, Dushmanta (Indian Inst. Tech., Kanpur) ; Sahoo, Raghunath (Indian Inst. Tech., Kanpur ; CERN)
Within the color string percolation model (CSPM), jet transport coefficient, $\hat{q}$, is calculated for various multiplicity classes in proton-proton and for centrality classes in nucleus-nucleus collisions at the Large Hadron Collider energies for a better understanding of the matter formed in ultra-relativistic collisions. [...]
arXiv:2104.02328.
- 8 p.
Fulltext

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2021-04-09
04:00
Hadronic light-by-light contribution to $(g-2)_\mu$ from lattice QCD: a complete calculation / Chao, En-Hung (Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA) ; Hudspith, Renwick J. (Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA) ; Gérardin, Antoine (Marseille, CPT) ; Green, Jeremy R. (CERN) ; Meyer, Harvey B. (Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA ; Helmholtz Inst., Mainz ; Darmstadt, GSI) ; Ottnad, Konstantin (Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA)
We compute the hadronic light-by-light scattering contribution to the muon $g-2$ from the up, down, and strange-quark sector directly using lattice QCD. [...]
arXiv:2104.02632.
- 42 p.
Fulltext

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