# CERN Preprints

2020-08-13
06:55
 Data Acquisition System for HEH Monitor / Pastor, D Cabrerizo (CERN) ; Senaj, V (CERN) ; Kramer, T (CERN) Reliable operation of the Large Hadron Collider Beam Dumping System (LBDS) is crucial for machine safety. [...] 2019. - 3 p.

2020-08-13
05:12
 Indirect $\mathcal{CP}$ probes of the Higgs-top-quark interaction: current LHC constraints and future opportunities / Bahl, Henning (DESY) ; Bechtle, Philip (Bonn U.,) ; Heinemeyer, Sven (CSIC, Madrid ; Cantabria Inst. of Phys.) ; Katzy, Judith (DESY) ; Klingl, Tobias (Bonn U.) ; Peters, Krisztian (DESY) ; Saimpert, Matthias (CERN) ; Stefaniak, Tim (DESY) ; Weiglein, Georg (DESY) The $\mathcal{CP}$ structure of the Higgs boson in its coupling to the particles of the Standard Model is amongst the most important Higgs boson properties which have not yet been constrained with high precision. [...] arXiv:2007.08542. - 54 p.

2020-08-12
05:09
 Probing New Physics in Dimension-8 Neutral Gauge Couplings at $e^+e^-$ Colliders / Ellis, John ; He, Hong-Jian ; Xiao, Rui-Qing Neutral triple gauge couplings (nTGCs) are absent in the standard model effective theory up to dimension-6 operators, but could arise from dimension-8 effective operators. [...] arXiv:2008.04298 ; KCL-PH-TH/2020-28 ; CERN-TH-2020-076. - 39 p. Fulltext

2020-08-12
05:09
 From Ji to Jaffe-Manohar orbital angular momentum in Lattice QCD using a direct derivative method / Engelhardt, M. ; Green, J.R. ; Hasan, N. ; Krieg, S. ; Meinel, S. ; Negele, J. ; Pochinsky, A. ; Syritsyn, S. A Lattice QCD approach to quark orbital angular momentum in the proton based on generalized transverse momentum-dependent parton distributions (GTMDs) is enhanced methodologically by incorporating a direct derivative technique. [...] arXiv:2008.03660 ; CERN-TH-2020-133. - 12 p. Fulltext

2020-08-12
05:09
 Collimation of partially stripped ions in the CERN Large Hadron Collider / Gorzawski, Arkadiusz (CERN ; Malta U.) ; Abramov, Andrey (CERN ; JAI, UK) ; Bruce, Roderik (CERN) ; Fuster-Martínez, Nuria (CERN) ; Krasny, Mieczyslaw (CERN ; Paris U., VI-VII) ; Molson, James (CERN) ; Redaelli, Stefano (CERN) ; Schaumann, Michaela (CERN) In the scope of the Physics Beyond Colliders studies, the Gamma-Factory initiative proposes the use of partially stripped ions as a driver of a new type of high-intensity photon source in CERN Large Hadron Collider (LHC). [...] arXiv:2007.12507. - 11 p. Fulltext

2020-08-12
05:09
 Minimal 4D Composite Higgs Models Under Current LHC Constraints / Carragher, Ethan (Adelaide U.) ; Murnane, Daniel (Adelaide U.) ; Stangl, Peter (Annecy, LAPTH) ; Su, Wei (Adelaide U.) ; White, Martin (Adelaide U.) ; Williams, Anthony G. (Adelaide U.) We present preliminary results of the first convergent global fits of several minimal composite Higgs models. [...] arXiv:2007.11943 ; ADP-20-18/T1128. - 7 p. Fulltext

2020-08-11
19:31
 Search for dark matter produced in association with a leptonically decaying Z boson in proton-proton collisions at $\sqrt{s} =$ 13 TeV / CMS Collaboration A search for dark matter particles is performed using events with a Z boson candidate and large missing transverse momentum. [...] arXiv:2008.04735 ; CMS-EXO-19-003 ; CERN-EP-2020-136 ; CMS-EXO-19-003-003. - 2020. Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2020-08-11
00:26
 Search for supersymmetry in proton-proton collisions at $\sqrt{s} =$ 13 TeV in events with high-momentum Z bosons and missing transverse momentum / CMS Collaboration A search for new physics in events with two highly Lorentz-boosted Z bosons and large missing transverse momentum is presented. [...] arXiv:2008.04422 ; CMS-SUS-19-013 ; CERN-EP-2020-149 ; CMS-SUS-19-013-003. - 2020. Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2020-08-10
23:07
 Measurements of the W boson rapidity, helicity, double-differential cross sections, and charge asymmetry in pp collisions at 13 TeV / CMS Collaboration The differential cross section and charge asymmetry for inclusive W boson production at $\sqrt{s} =$ 13 TeV is measured for the two transverse polarization states as a function of the W boson absolute rapidity. [...] arXiv:2008.04174 ; CMS-SMP-18-012 ; CERN-EP-2020-116 ; CMS-SMP-18-012-003. - 2020. Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2020-08-10
13:57
 The exchange of the transverse phase planes in the injection beam transfer channel to the 300 GeV main ring / Hub, M CERN-LabII-BT-72-2. - 1972. - 15 p. Full text