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CERN Document Server 17 записей найдено  1 - 10следующий  перейти к записи: Поиск длился 0.57 секунд. 
1.
MuCol Milestone Report No. 5: Preliminary Parameters / MuCoL Collaboration
This document is comprised of a collection of updated preliminary parameters for the key parts of the muon collider. [...]
arXiv:2411.02966.
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Fermilab Library Server - Fulltext - Fulltext
2.
Searching for heavy leptophilic Z′: from lepton colliders to gravitational waves / Dasgupta, Arnab (Pittsburgh U.) ; Dev, P S Bhupal (McDonnell Ctr. Space Sci.) ; Han, Tao (Pittsburgh U.) ; Padhan, Rojalin (Pittsburgh U. ; Bhubaneswar, Inst. Phys. ; HBNI, Mumbai) ; Wang, Si (Pittsburgh U.) ; Xie, Keping (Pittsburgh U. ; Michigan State U.)
We study the phenomenology of leptophilic $Z'$ gauge bosons at the future high-energy $e^+e^-$ and $\mu^+\mu^-$ colliders, as well as at the gravitational wave observatories. The leptophilic $Z'$ model, although well-motivated, remains largely unconstrained from current low-energy and collider searches for $Z'$ masses above ${\cal O}(100~{\rm GeV})$, thus providing a unique opportunity for future lepton colliders. [...]
arXiv:2308.12804; PITT-PACC-2317; IP/BBSR/2023-09.- 2023 - 51 p. - Published in : JHEP 2312 (2023) 011 Fulltext: 2308.12804 - PDF; Publication - PDF;
3.
High energy leptonic collisions and electroweak parton distribution functions / Han, Tao (Pittsburgh U.) ; Ma, Yang (Pittsburgh U.) ; Xie, Keping (Pittsburgh U.)
In high-energy leptonic collisions well above the electroweak scale, the collinear splitting mechanism of the electroweak gauge bosons becomes the dominant phenomena via the initial state radiation and the final state showering. We point out that at future high-energy lepton colliders, such as a multi-TeV muon collider, the electroweak parton distribution functions (EW PDFs) should be adopted as the proper description for partonic collisions of the initial states. [...]
arXiv:2007.14300; PITT-PACC 2006.- 2021 - 6 p. - Published in : Phys. Rev. D 103 (2021) L031301 Fulltext: 2007.14300 - PDF; Publication - PDF;
4.
Quark and gluon contents of a lepton at high energies / Han, Tao (Pittsburgh U.) ; Ma, Yang (Pittsburgh U.) ; Xie, Keping (Pittsburgh U.)
In high-energy leptonic collisions, such as at a multi-TeV muon collider, the collinear splittings of the electroweak (EW) gauge bosons and leptons are the dominant phenomena, and the scattering processes should thus be formulated in terms of the EW parton distribution functions (EW PDFs). We complete this formalism in the Standard Model to include the QCD sector and evaluate the quark and gluon PDFs inside a lepton at the double-log accuracy. [...]
arXiv:2103.09844; PITT-PACC-2104.- 2022 - 30 p. - Published in : JHEP 2202 (2022) 154 Fulltext: 2103.09844 - PDF; Publication - PDF;
5.
Precision test of the muon-Higgs coupling at a high-energy muon collider / Han, Tao (Pittsburgh U.) ; Kilian, Wolfgang (Siegen U.) ; Kreher, Nils (Siegen U.) ; Ma, Yang (Pittsburgh U.) ; Reuter, Jürgen (DESY) ; Striegl, Tobias (Siegen U.) ; Xie, Keping (Pittsburgh U.)
We explore the sensitivity of directly testing the muon-Higgs coupling at a high-energy muon collider. This is strongly motivated if there exists new physics that is not aligned with the Standard Model Yukawa interactions which are responsible for the fermion mass generation. [...]
arXiv:2108.05362; DESY 21-086; PITT-PACC-2110.- 2021 - 37 p. - Published in : JHEP 2112 (2021) 162 Fulltext: Publication - PDF; 2108.05362 - PDF;
6.
Forward D-meson production / Xie, Keping (speaker) (University of Pittsburgh)
The heavy-flavor production at the hadron collider provides an important venue to test our understanding of the strong interaction. Due to the large heavy-flavor mass, this process is perturbatively calculable in quantum chromodynamics. [...]
2023 - 891. Conferences, Workshops & Schools; Forward Physics Facility Theory Workshop External links: Talk details; Event details In : Forward Physics Facility Theory Workshop
7.
Quantifying the interplay of experimental constraints in analyses of parton distributions / Jing, Xiaoxian (Southern Methodist U.) ; Cooper-Sarkar, Amanda (Oxford U.) ; Courtoy, Aurore (Mexico U.) ; Cridge, Thomas (DESY) ; Giuli, Francesco (CERN) ; Harland-Lang, Lucian (University Coll. London) ; Hobbs, T.J. (Argonne) ; Huston, Joey (Michigan State U.) ; Nadolsky, Pavel (Southern Methodist U.) ; Thorne, Robert S. (University Coll. London) et al.
Parton distribution functions (PDFs) play a central role in calculations for the Large Hadron Collider (LHC). To gain a deeper understanding of the emergence and interplay of constraints on the PDFs in the global QCD analyses, it is important to examine the relative significance and mutual compatibility of the experimental data sets included in the PDF fits. [...]
arXiv:2306.03918; ANL-182798; DESY-23-068; FERMILAB-PUB-23-276-T; MSUHEP-23-016; PITT-PACC-2315; SMU-HEP-23-02.- 2023-08-01 - 57 p. - Published in : Phys. Rev. D 108 (2023) 034029 Fulltext: 2306.03918 - PDF; FERMILAB-PUB-23-276-T - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
8.
Towards a Muon Collider / Accettura, Carlotta (CERN) ; Adams, Dean (Rutherford) ; Agarwal, Rohit (UC, Berkeley (main)) ; Ahdida, Claudia (CERN) ; Aimè, Chiara (Pavia U. ; INFN, Pavia) ; Amapane, Nicola (INFN, Turin ; Turin U.) ; Amorim, David (CERN) ; Andreetto, Paolo (INFN, Padua) ; Anulli, Fabio (INFN, Rome) ; Appleby, Robert (Manchester U.) et al.
A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges of producing muon collisions at high luminosity and 10 TeV centre of mass energy are being investigated by the recently-formed International Muon Collider Collaboration. [...]
arXiv:2303.08533; FERMILAB-PUB-23-123-AD-PPD-T.- 2023-09-26 - 118 p. - Published in : Eur. Phys. J. C
- Published in : Eur. Phys. J. C Fulltext: 2303.08533 - PDF; FERMILAB-PUB-23-123-AD-PPD-T - PDF; Fulltext from Publisher: PDF; External links: JLab Document Server; Fermilab Library Server
9.
Report of the Topical Group on Electroweak Precision Physics and Constraining New Physics for Snowmass 2021 / Belloni, Alberto (Maryland U.) ; Freitas, Ayres (Pittsburgh U.) ; Tian, Junping (Tokyo U., ICEPP) ; Alcaraz Maestre, Juan (Madrid, CIEMAT) ; Apyan, Aram (Brandeis U.) ; Azartash-Namin, Bianca (Oklahoma U.) ; Azzurri, Paolo (INFN, Pisa) ; Banerjee, Swagato (Louisville U.) ; Beyer, Jakob (DESY) ; Bhattacharya, Saptaparna (Northwestern U.) et al.
The precise measurement of physics observables and the test of their consistency within the standard model (SM) are an invaluable approach, complemented by direct searches for new particles, to determine the existence of physics beyond the standard model (BSM). [...]
arXiv:2209.08078.
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eConf - Fulltext
10.
Report of the Topical Group on Physics Beyond the Standard Model at Energy Frontier for Snowmass 2021 / Bose, Tulika (Wisconsin U., Madison) ; Boveia, Antonio (Ohio State U., CCAPP) ; Doglioni, Caterina (Manchester U.) ; Griso, Simone Pagan (LBNL, Berkeley ; Sao Paulo, IFT) ; Hirschauer, James (Fermilab) ; Lipeles, Elliot (Pennsylvania U.) ; Liu, Zhen (Minnesota U.) ; Shah, Nausheen R. (Wayne State U.) ; Wang, Lian-Tao (Chicago U., EFI ; Chicago U., KICP) ; Agashe, Kaustubh (Maryland U.) et al.
This is the Snowmass2021 Energy Frontier (EF) Beyond the Standard Model (BSM) report. [...]
arXiv:2209.13128 ; FERMILAB-FN-1204-AD-QIS-SCD.
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Fermilab Library Server - eConf - Fulltext - Fulltext

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