CERN Accelerating science

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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:
2021-12-02
08:00
Production of light (anti)nuclei in pp collisions at $\sqrt{s}~=~5.02$ TeV / ALICE Collaboration
The study of the production of nuclei and antinuclei in pp collisions has proven to be a powerful tool to investigate the formation mechanism of loosely bound states in high-energy hadronic collisions. [...]
arXiv:2112.00610 ; CERN-EP-2021-250.
- 21 p.
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2021-12-02
07:56
Combined searches for dark matter in dwarf spheroidal galaxies observed with the MAGIC telescopes, including new data from Coma Berenices and Draco / MAGIC Collaboration
Milky Way dwarf spheroidal galaxies (dSphs) are among the best candidates to search for signals of dark matter annihilation with Imaging Atmospheric Cherenkov Telescopes, given their high mass-to-light ratios and the fact that they are free of astrophysical gamma-ray emitting sources. [...]
arXiv:2111.15009.
- 17 p.
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2021-12-01
09:11
Production of light (anti)nuclei in pp collisions at $\sqrt{s}~=~5.02$ TeV / ALICE Collaboration, CERN /ALICE
The study of the production of nuclei and antinuclei in pp collisions has proven to be a powerful tool to investigate the formation mechanism of loosely bound states in high-energy hadronic collisions. In this paper, the production of protons, deuterons and $^3$He and their charge conjugates at midrapidity is studied as a function of the charged-particle multiplicity in inelastic pp collisions at $\sqrt{s}=5.02$ TeV using the ALICE detector. [...]
CERN-EP-2021-250.- Geneva : CERN, 2021 Draft (restricted): PDF;

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2021-12-01
04:33
Renormalization $\&$ improvement of the tensor operator for $N_f=3$ QCD in a $\chi$SF setup / Plasencia, Isabel Campos ; Brida, Mattia Dalla ; de Divitiis, Giulia Maria ; Lytle, Andrew ; Papinutto, Mauro ; Pirelli, Ludovica ; Vladikas, Anastassios
We present preliminary results of the non-perturbative renormalization group (RG) running of the flavor non-singlet tensor operator. [...]
arXiv:2111.15325 ; CERN-TH-2021-204.
- 8 p.
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2021-12-01
04:30
Design of new resonant haloscopes in the search for the darkmatter axion: a review of the first steps in the RADES collaboration / Díaz-Morcillo, A. (Cartagena Politecnica U.) ; Barceló, J.M. García (Cartagena Politecnica U.) ; Lozano-Guerrero, A.J. (Cartagena Politecnica U.) ; Navarro, P. (Cartagena Politecnica U.) ; Gimeno, B. (Valencia U., IFIC) ; Cuendis, S. Arguedas (CERN) ; Melcón, A. Álvarez (Cartagena Politecnica U.) ; Cogollos, C. (Barcelona, IEEC) ; Calatroni, S. (CERN) ; Döbrich, B. (CERN) et al.
Within the increasing interest in the dark matter axion detection through haloscopes, in which different international groups are currently involved, the RADES group was established in 2016 with the goal of developing very sensitive detection systems to be operated in dipole magnets. [...]
arXiv:2111.14510.
- 23 p.
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2021-12-01
04:30
Gravitational Wave Data Analysis: Computing Challenges in the 3G Era / Couvares, Peter (Caltech, Pasadena (main)) ; Bird, Ian (CERN) ; Porter, Edward (APC, Paris) ; Bagnasco, Stefano (INFN, Italy) ; Lovelace, Geoffrey (Cal State, Fullerton) ; Punturo, Michele (INFN, Perugia) ; Reitze, David (Caltech, Pasadena (main)) ; Katsanevas, Stavros (EGO, Pisa) ; Kajita, Takaaki (Tokyo U.) ; Kalogera, Vicky (Northwestern U.) et al.
Cyber infrastructure will be a critical consideration in the development of next generation gravitational-wave detectors. [...]
arXiv:2111.06987.
- 26 p.
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2021-12-01
04:23
Quark mass RG-running for $N_f$ =3 QCD in a $\chi SF$ setup / Plasencia, Isabel Campos ; Brida, Mattia Dalla ; de Divitiis, Giulia Maria ; Lytle, Andrew ; Papinutto, Mauro ; Pirelli, Ludovica ; Vladikas, Anastassios
We compute the nonperturbative quark mass RG-running in the range $\Lambda_{QCD}\lessapprox\mu\lessapprox M_W$ for $N_f=3$ massless QCD with a mixed action approach: sea quarks are regularised using nonperturbatively $O(a)$-improved Wilson fermions with Schrödinger functional (SF) boundary conditions, employing the configurations of 1802.05243, while valence quarks are regularised using nonperturbatively $O(a)$-improved Wilson fermions with chirally rotated Schrödinger functional boundary conditions ($\chi$SF). [...]
arXiv:2111.15384 ; CERN-TH-2021-205.
- 8 p.
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2021-12-01
04:10
Lattice Design and Dynamic Aperture Studies for the FCC-ee Top-Up Booster Synchrotron / Haerer, Bastian (CERN) ; Tydecks, Tobias (CERN)
The Future Circular Collider (FCC) study investigates the feasibility of circular colliders in the post-LHC era. [...]
arXiv:2111.14462.
- 27 p.
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2021-11-30
04:14
Longevity Study on the CMS Resistive Plate Chambers for HL-LHC / Aly, R.
The CMS Resistive Plate Chamber (RPC) system has been certified for 10 years of LHC operation. [...]
arXiv:2111.13995.
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2021-11-30
04:13
Multi-lepton probes of new physics and lepton-universality in top-quark interactions / Afik, Yoav (CERN) ; Bar-Shalom, Shaouly (Technion) ; Pal, Kuntal ; Soni, Amarjit (Brookhaven) ; Wudka, Jose (UC, Riverside)
We explore the sensitivity to new physics (NP) in the associated production of top-quarks with leptons $pp \to t \bar t \ell^+ \ell^-$, which leads to the multi-leptons signals $pp \to n \ell + {\tt jets} + \not\!\! E_T$, where $n = 2,3,4$. [...]
arXiv:2111.13711.
- 16 p.
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