# Publications database

 2021-04-1315:03 [PUBDB-2021-01782] Journal Article Boccali, T. ; Cameron, D. ; Cardo, N. ; et al Dynamic Distribution of High-Rate Data Processing from CERN to Remote HPC Data Centers [FERMILAB-PUB-21-118-SCD] The prompt reconstruction of the data recorded from the Large Hadron Collider (LHC) detectors has always been addressed by dedicated resources at the CERN Tier-0. Such workloads come in spikes due to the nature of the operation of the accelerator and in special high load occasions experiments have commissioned methods to distribute (spill-over) a fraction of the load to sites outside CERN. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2021-04-1314:07 [PUBDB-2021-01781] Journal Article Blümlein, J. ; Maier, A. ; Marquard, P. ; et al The 6th Post-Newtonian Potential Terms at $O(G_N^4)$ [DESY-20-199; DO-TH 20/06; SAGEX-20-08; arXiv:2101.08630] Physics letters / B 816, 136260 (2021) [10.1016/j.physletb.2021.136260]   We calculate the potential contributions of the Hamiltonian in harmonic coordinates up 6PN for binary mass systems to $O(G_N^4)$ and perform comparisons to recent results in the literature 1 and 2.. OpenAccess: PDF PDF (PDFA); 2021-04-1312:12 [PUBDB-2021-01780] Preprint Sirunyan, A. M. ; Tumasyan, A. ; Adam, W. ; et al Precision luminosity measurement in proton-proton collisions at $\sqrt{s} =$ 13 TeV in 2015 and 2016 at CMS [CERN-EP-2021-033; CMS-LUM-17-003; arXiv:2104.01927] The measurement of the luminosity recorded by the CMS detector installed at LHC interaction point 5, using proton-proton collisions at $\sqrt{s} =$ 13 TeV in 2015 and 2016, is reported. The absolute luminosity scale is measured for individual bunch crossings using beam-separation scans (the van der Meer method), with a relative precision of 1.2% and 1.0% in 2015 and 2016, respectively. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2021-04-1312:06 [PUBDB-2021-01779] Journal Article Lin, S. ; Borggren, U. ; Stark, A. ; et al In-Situ High-Energy X-ray Diffraction Study of Austenite Decomposition During Rapid Cooling and Isothermal Holding in Two HSLA Steels Metallurgical and materials transactions / A 52(5), 1812 - 1825 (2021) [10.1007/s11661-021-06192-x]   In-situ high-energy X-ray diffraction experiments with high temporal resolution during rapid cooling (280 °C s$^{−1}$) and isothermal heat treatments (at 450 °C, 500 °C, and 550 °C for 30 minutes) were performed to study austenite decomposition in two commercial high-strength low-alloy steels. The rapid phase transformations occurring in these types of steels are investigated for the first time in-situ, aiding a detailed analysis of the austenite decomposition kinetics. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2021-04-1215:35 [PUBDB-2021-01774] Journal Article Torres Bobadilla, W. J. ; Sborlini, G. F. R. ; Banerjee, P. ; et al May the four be with you: Novel IR-subtraction methods to tackle NNLO calculations [IFIC/20-54; MPP-2020-218; P3H-20-079; TTP20-043; arXiv:2012.02567]   In this manuscript, we report the outcome of the topical workshop: paving the way to alternative NNLO strategies (https://indico.ific.uv.es/e/WorkStop-ThinkStart_3.0), by presenting a discussion about different frameworks to perform precise higher-order computations for high-energy physics. These approaches implement novel strategies to deal with infrared and ultraviolet singularities in quantum field theories. [...] OpenAccess: PDF PDF (PDFA); 2021-04-1215:27 [PUBDB-2021-01773] Journal Article Paliya, V. S. ; Domínguez, A. ; Ajello, M. ; et al The Central Engines of Fermi Blazars [arXiv:2101.10849] The astrophysical journal / Supplement series 253(2), 46 (1-16) (2021) [10.3847/1538-4365/abe135]   We present a catalog of central engine properties, i.e., black hole mass ($M_{BH}$) and accretion luminosity ($L_{disk}$), for a sample of 1077 blazars detected with the Fermi Large Area Telescope. This includes broad emission-line systems and blazars whose optical spectra lack emission lines but are dominated by the absorption features arising from the host galaxy. [...] Restricted: PDF PDF (PDFA); 2021-04-1213:40 [PUBDB-2021-01772] Preprint Sirunyan, A. M. ; Tumasyan, A. ; Adam, W. ; et al High precision measurements of Z boson production in PbPb collisions at $\sqrt{s_\mathrm{NN}} =$ 5.02 TeV [CERN-EP-2021-039; CMS-HIN-19-003; arXiv:2103.14089] The CMS experiment at the LHC has measured the differential cross sections of Z bosons decaying to pairs of leptons, as functions of transverse momentum and rapidity, in lead-lead collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV. The measured Z boson elliptic azimuthal anisotropy coefficient is compatible with zero, showing that Z bosons do not experience significant final-state interactions in the medium produced in the collision. [...] OpenAccess: PDF PDF (PDFA); 2021-04-1213:35 [PUBDB-2021-01771] Preprint CMS Collaboration Search for charged Higgs bosons produced in vector boson fusion processes and decaying into vector boson pairs in proton-proton collisions at $\sqrt{s}=13~\mathrm{TeV}$ [CMS-PAS-HIG-20-017] A search for charged Higgs bosons produced in vector boson fusion processes and decaying into vector bosons using proton-proton collisions at $\sqrt{s}=13~\mathrm{TeV}$ at the LHC is reported. The data sample corresponds to an integrated luminosity of $137~\mathrm{fb}^{-1}$ collected with the CMS detector. [...] OpenAccess: PDF PDF (PDFA); 2021-04-1213:33 [PUBDB-2021-01770] Preprint CMS Collaboration Search for a W$^\prime$ boson decaying to a top and a bottom quark at $\sqrt{s}=13~\mathrm{TeV}$ [CMS-PAS-B2G-20-005] A search is performed for a W$^\prime$ boson decaying to a top and a bottom quark in proton-proton collisions at a center-of-mass energy of $13~\mathrm{TeV}$. The analyzed data have been collected by the CMS Collaboration between 2016 and 2018 and correspond to an integrated luminosity of $137~\mathrm{fb}^{-1}$. [...] OpenAccess: PDF PDF (PDFA); 2021-04-1211:12 [PUBDB-2021-01769] Journal Article Bell, A. Rietveld refinement of the low temperature crystal structures of Cs$_{2}$XSi$_{5}$O$_{12}$ (X=Cu, Cd and Zn) European journal of chemistry 12(1), 60 - 63 (2021) [10.5155/eurjchem.12.1.60-63.2089]   The synthetic leucite silicate framework mineral analogues Cs$_{2}$XSi$_{5}$O$_{12}$ (X = Cu, Cd, Zn) were prepared by high-temperature solid-state synthesis. The results of Rietveld refinement, using 18 keV synchrotron X-ray powder diffraction data collected at low temperatures (8K X = Cu, Zn; 10K X = Cd) show that the title compounds crystallize in the space group Pbca and are isostructural with the ambient temperature structures of these analogues. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext