CERN Accelerating science

CERN Document Server 202 record trovati  1 - 10successivofine  salta al record: La ricerca ha impiegato 0.53 secondi. 
1.
Hide and seek: how PDFs can conceal New Physics / Hammou, Elie (Cambridge U., DAMTP) ; Kassabov, Zahari (Cambridge U., DAMTP) ; Madigan, Maeve (Heidelberg U.) ; Mangano, Michelangelo L. (CERN) ; Mantani, Luca (Cambridge U., DAMTP) ; Moore, James (Cambridge U., DAMTP) ; Alvarado, Manuel Morales (Cambridge U., DAMTP) ; Ubiali, Maria (Cambridge U., DAMTP)
The interpretation of LHC data, and the assessment of possible hints of new physics, require the precise knowledge of the proton structure in terms of parton distribution functions (PDFs). We present a systematic methodology designed to determine whether and how global PDF fits might inadvertently 'fit away' signs of new physics in the high-energy tails of the distributions. [...]
arXiv:2307.10370; CERN-TH-2023-137.- 2023-11-16 - 50 p. - Published in : JHEP 2311 (2023) 090 Fulltext: 2307.10370 - PDF; document - PDF;
2.
CERN Yellow Report Front Cover Conceptual design of an experiment at the FCC-hh, a future 100 TeV hadron collider / Mangano, Michelangelo L ; Riegler, Werner (ed.)
This report summarises the study of a general purpose detector for the FCC-hh, a 100 TeV hadron collider with peak luminosity of $3 ⋅ 10^{35}$ cm$^{-2}$s${-1}$ [...]
CERN-2022-002. - 2022. - 304 p. (CERN Yellow Reports: Monographs ; 2/2022)


10.23731/CYRM-2022-002
3.
The Future Circular Collider: a Summary for the US 2021 Snowmass Process / Bernardi, G. (APC, Paris) ; Brost, E. (Brookhaven Natl. Lab.) ; Denisov, D. (Brookhaven Natl. Lab.) ; Landsberg, G. (Brown U. (main)) ; Aleksa, M. (CERN) ; d'Enterria, D. (CERN) ; Janot, P. (CERN) ; Mangano, M.L. (CERN) ; Selvaggi, M. (CERN) ; Zimmermann, F. (CERN) et al.
In this white paper for the 2021 Snowmass process, we give a description of the proposed Future Circular Collider (FCC) project and its physics program. [...]
arXiv:2203.06520 ; FERMILAB-PUB-22-494-SCD.
- 85 p.
Fermilab Library Server - Fulltext - Fulltext
4.
Multi-jet merging with TMD parton branching / Bermudez Martinez, A. (DESY) ; Hautmann, F. (CERN ; Antwerp U. ; Rutherford ; U. Oxford (main)) ; Mangano, M.L. (CERN)
One of the main theoretical systematics in studies of final states with large jet multiplicities at high-energy hadron colliders is associated with the merging of QCD parton showers and hard-scattering matrix elements. We present a method to incorporate the physics of transverse momentum recoils due to initial-state shower evolution into multi-jet merging algorithms by using the concept of transverse momentum dependent (TMD) distributions and the associated parton branching. [...]
arXiv:2208.02276; CERN-TH-2022-131; DESY-22-133.- 2022-09-07 - 44 p. - Published in : JHEP 2209 (2022) 060 Fulltext: document - PDF; 2208.02276 - PDF;
5.
Multi-jet physics at high-energy colliders and TMD parton evolution / Bermudez Martinez, A. (DESY) ; Hautmann, F. (Oxford U.) ; Mangano, M.L. (CERN)
We discuss implications of the evolution of transverse momentum dependent (TMD) parton distributions on the structure of multi-jet states at high energies. [...]
arXiv:2109.08173.
- 9 p.
Fulltext
6.
TMD Evolution and Multi-Jet Merging / Bermudez Martinez, A. (DESY) ; Hautmann, F. (U. Antwerp (main) ; Oxford U.) ; Mangano, M.L. (CERN)
The theoretical description of the physics of multi-jets in hadronic collisions at high energies is based on "merging" methods, which combine short-timescale production of jets with long-timescale evolution of partonic showers. We point out potential implications of the evolution of transverse momentum dependent (TMD) distributions on the structure of multi-jet states at high energies, and in particular on the theoretical systematics associated with multi-jet merging. [...]
arXiv:2107.01224.- 2021-11-10 - 6 p. - Published in : Phys. Lett. B 822 (2021) 136700 Fulltext: PDF;
7.
Measuring the Higgs self-coupling via Higgs-pair production at a 100 TeV p-p collider / Mangano, Michelangelo L. (CERN) ; Ortona, Giacomo (INFN, Turin) ; Selvaggi, Michele (CERN)
Higgs pair production provides a unique handle for measuring the strength of the Higgs self interaction and constraining the shape of the Higgs potential. Among the proposed future facilities, a circular 100 TeV proton-proton collider would provide the most precise measurement of this crucial quantity. [...]
arXiv:2004.03505; CERN-TH-2020-052.- Geneva : CERN, 2020-11-08 - 35 p. - Published in : Eur. Phys. J. C 80 (2020) 1030 Article from SCOAP3: PDF; Fulltext: PDF;
8.
New physics with boosted single top production at the LHC and future colliders / Aguilar-Saavedra, J.A. (Madrid, IFT) ; Mangano, M.L. (CERN)
We address the potential of measurements with boosted single-top final states at the high-luminosity LHC (HL-LHC) and possible future hadron colliders: the high-energy LHC (HE-LHC), and the future circular collider (FCC). As new physics examples to assess the potential, we consider the search for $tbW$ anomalous couplings and for a weakly-coupled $W'$ boson. [...]
arXiv:1910.09788; IFT-UAM/CSIC-19-129; CERN-TH-2019-170.- 2020-01-03 - 12 p. - Published in : Eur. Phys. J. C 80 (2020) 5 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; External link: Fulltext from publisher
9.
Heavy resonances at energy-frontier hadron colliders / Helsens, Clement (CERN) ; Jamin, David (CERN ; Taiwan, Inst. Phys.) ; Mangano, Michelangelo L. (CERN) ; Rizzo, Thomas G. (SLAC) ; Selvaggi, Michele (CERN)
This paper explores the physics reach of the proton-proton Future Circular Collider (FCC-hh) and of the High-Energy LHC (HE-LHC) for searches of new particles produced in the $s$-channel and decaying to two high-energy leptons, jets (non-tops), tops or W/Z bosons. We discuss the expected discovery potential and exclusion limits for benchmark models predicting new massive particles that result in resonant structures in the invariant mass spectrum. [...]
arXiv:1902.11217; CERN-TH-2019-020; SLAC-PUB-17408.- 2019 - 34 p. - Published in : Eur. Phys. J., C 79 (2019) 569 Article from SCOAP3: PDF; Fulltext: PDF;
10.
Report from Working Group 3 : Beyond the Standard Model physics at the HL-LHC and HE-LHC / Cid Vidal, Xabier (Santiago de Compostela U., IGFAE) ; D'Onofrio, Monica (Liverpool U.) ; Fox, Patrick J (Fermilab) ; Torre, Riccardo (CERN ; INFN, Genoa) ; Ulmer, Keith A (Colorado U.) ; Aboubrahim, Amin (Northeastern U.) ; Albert, Andreas (RWTH Aachen U.) ; Alimena, Juliette (Ohio State U., Columbus (main)) ; Allanach, Benjamin C (Cambridge U., DAMTP) ; Alpigiani, Cristiano (Washington U., Seattle) et al.
This is the third out of five chapters of the final report [1] of the Workshop on Physics at HL-LHC, and perspectives on HE-LHC [2]. It is devoted to the study of the potential, in the search for Beyond the Standard Model (BSM) physics, of the High Luminosity (HL) phase of the LHC, defined as $3$ ab$^{-1}$ of data taken at a centre-of-mass energy of 14 TeV, and of a possible future upgrade, the High Energy (HE) LHC, defined as $15$ ab$^{-1}$ of data at a centre-of-mass energy of 27 TeV. [...]
arXiv:1812.07831; CERN-LPCC-2018-05.- Geneva : CERN, 2019-12-02 - 281 p. - Published in : CERN Yellow Rep. Monogr. 7 (2019) 585-865 Fulltext: PDF; arXiv: PDF; External link: Published Fulltext
In : HL/HE-LHC Workshop : Workshop on the Physics of HL-LHC, and Perspectives at HE-LHC, Geneva, Switzerland, 18 - 20 Jun 2018
Report on the Physics at the HL-LHC, and Perspectives for the HE-LHC, Geneva, Switzerland, 18 - 20 Jun 2018, pp.585-865

CERN Document Server : 202 record trovati   1 - 10successivofine  salta al record:
Vedi anche: autori con nomi simili
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