CERN Accelerating science

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1.
wilson: A package for renormalization group running in the SMEFT with Sterile Neutrinos / Aebischer, Jason (CERN) ; Kapoor, Tejhas (IJCLab, Orsay) ; Kumar, Jacky (Los Alamos)
Sterile neutrinos are well-motivated beyond the Standard Model (BSM) particles. [...]
CERN-TH-2024-186 ; LA-UR-24-31845 ; arXiv:2411.07220.
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Fulltext
2.
Weak Decays of Strange and Light Quarks / Goudzovski, Evgueni (Birmingham U.) ; Passemar, Emilie (Indiana U. ; Valencia U., IFIC) ; Aebischer, Jason (Zurich U.) ; Banerjee, Swagato (Louisville U.) ; Bryman, Douglas (British Columbia U. ; TRIUMF) ; Buras, Andrzej (TUM-IAS, Munich) ; Cirigliano, Vincenzo (Washington U., Seattle) ; Christ, Norman (Columbia U. ; Columbia U., Astron. Astrophys.) ; Dery, Avital (Cornell U., LEPP) ; Dettori, Francesco (INFN, Cagliari ; Cagliari U.) et al.
The present report of the RF2 Topical Group to Snowmass 2021 describes the physics case for the studies of weak decays of strange and light quarks. [...]
arXiv:2209.07156.
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eConf - Fulltext
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Beyond the standard model effective field theory with $B \rightarrow c \tau^- \overline{\nu}$ / Burgess, C.P. (McMaster U. ; Perimeter Inst. Theor. Phys. ; CERN) ; Hamoudou, Serge (Montreal U.) ; Kumar, Jacky (Montreal U. ; TUM-IAS, Munich) ; London, David (Montreal U.)
Electroweak interactions assign a central role to the gauge group $SU(2)_L \times U(1)_Y$, which is either realized linearly (SMEFT) or nonlinearly (e.g., HEFT) in the effective theory obtained when new physics above the electroweak scale is integrated out. Although the discovery of the Higgs boson has made SMEFT the default assumption, nonlinear realization remains possible. [...]
arXiv:2111.07421; UdeM-GPP-TH-21-290.- 2022-04-01 - 7 p. - Published in : Phys. Rev. D 105 (2022) 073008 Fulltext: PhysRevD.105.073008 - PDF; 2111.07421 - PDF;
4.
CP violation in rare lepton-number-violating $W$ decays at the LHC / Najafi, Fatemeh (Montreal U.) ; Kumar, Jacky (Montreal U.) ; London, David (Montreal U.)
Some models of leptogenesis involve a quasi-degenerate pair of heavy neutrinos $N_{1,2}$ whose masses can be small, $O({\rm GeV})$. Such neutrinos can contribute to the rare lepton-number-violating (LNV) decay $W^\pm \to \ell_1^\pm \ell_2^\pm (q'{\bar q})^\mp$. [...]
arXiv:2011.03686; UdeM-GPP-TH-20-286.- 2021-04-02 - 17 p. - Published in : JHEP 2104 (2021) 021 Article from SCOAP3: PDF; Fulltext: PDF;
5.
$CP$ Violation in Same-sign Dilepton Production at the LHC / Najafi, Fatemeh (Montreal U.) ; Kumar, Jacky (Montreal U.) ; London, David (Montreal U.) ; MacKenzie, Richard (Montreal U.)
If the neutrino is a Majorana particle, low-energy lepton-number-violating (LNV) processes, such as neutrinoless double-beta ($0\nu\beta\beta$) decay, are possible. It may also be possible to observe high-energy $0\nu\beta\beta$-like LNV processes at the LHC. [...]
arXiv:2002.01978; UdeM-GPP-TH-20-276.- 2020-07-29 - 7 p. - Published in : Phys. Rev. D 102 (2020) 015025 Article from SCOAP3: PDF; Fulltext: PDF;

See also: similar author names
30 Kumar, J
1 Kumar, J N V R Swarup
1 Kumar, J S
33 Kumar, J.
1 Kumar, Jagadish
91 Kumar, Jason
1 Kumar, Jatinder
2 Kumar, Jayant
1 Kumar, Jishad
210 Kumar, Jitendra
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