Browsing Mathematics / Matematik by Title
Now showing items 212231 of 505

Measurements of differential production cross sections for a Z boson in association with jets in pp isions at √s=8 TeV
(Springer, 201704)Cross sections for the production of a Z boson in association with jets in protonproton collisions at a centreofmass energy of s=8 TeV are measured using a data sample collected by the CMS experiment at the LHC corresponding ... 
Measurements of jet charge with dijet events in pp collisions at √s=8 TeV
(Springer, 201710)Jet charge is an estimator of the electric charge of a quark, antiquark, or gluon initiating a jet. It is based on the momentumweighted sum of the electric charges of the jet constituents. Measurements of three charge ... 
Measurements of properties of the Higgs boson decaying into the fourlepton final state in pp collisions at √s=13 TeV
(Springer, 201711)Properties of the Higgs boson are measured in the H → ZZ → 4ℓ (ℓ = e, μ) decay channel. A data sample of protonproton collisions at s=13 TeV, collected with the CMS detector at the LHC and corresponding to an integrated ... 
Measurements of t t ¯ spin correlations and top quark polarization using dilepton final states in pp collisions at √s =8 TeV
(American Physical Society, 201603)Measurements of the top quarkantiquark (tt¯) spin correlations and the top quark polarization are presented for tt¯ pairs produced in pp collisions at s=8 TeV. The data correspond to an integrated luminosity of 19.5 fb1 ... 
Measurements of the charm jet cross section and nuclear modification factor in pPb collisions at sNN=5.02 TeV
(Elsevier, 201709)The CMS Collaboration presents the first measurement of the differential cross section of jets from charm quarks produced in proton–lead (pPb) collisions at a nucleon–nucleon centerofmass energy of sNN=5.02TeV, as well ... 
Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at √s = 7 and 8 TeV
(Springer, 201608)Combined ATLAS and CMS measurements of the Higgs boson production and decay rates, as well as constraints on its couplings to vector bosons and fermions, are presented. The combination is based on the analysis of five ... 
Measurements of the tt¯ production cross section in lepton+jets final states in pp collisions at 8 TeV and ratio of 8 to 7 TeV cross sections
(Springer, 201701)A measurement of the top quark pair production (tt¯) cross section in proton–proton collisions at the centreofmass energy of 8TeV is presented using data collected with the CMS detector at the LHC, corresponding to an ... 
Measurements of the tt̄ charge asymmetry using the dilepton decay channel in pp collisions at s = 7 TeV
(Springer, 201404)The tt̄ charge asymmetry in protonproton collisions at s = 7TeV is measured using the dilepton decay channel (ee, eμ, or μμ). The data correspond to a total integrated luminosity of 5.0 fb1, collected by the CMS experiment ... 
Measurements of the ϒ(1S), ϒ(2S), and ϒ(3S) differential cross sections in pp collisions at s=7TeV
(Elsevier, 201510)Differential cross sections as a function of transverse momentum pT are presented for the production of ϒ(nS) (n = 1, 2, 3) states decaying into a pair of muons. Data corresponding to an integrated luminosity of 4.9fb1 ... 
Measurements of tt‾ charge asymmetry using dilepton final states in pp collisions at √s=8TeV
(Elsevier, 201609)The charge asymmetry in tt‾ events is measured using dilepton final states produced in pp collisions at the LHC at s=8TeV. The data sample, collected with the CMS detector, corresponds to an integrated luminosity of 19.5fb−1. ... 
Merging tree algorithm of growing voids in selfsimilar and CDM models
(Oxford University Press, 201312)Observational studies show that voids are prominent features of the largescale structure of the presentday Universe. Even though their emerging from the primordial density perturbations and evolutionary patterns differ ... 
Minimum cost ≤ k edges connected subgraph problems
(Elsevier, 201008)The minimumcost network design problem is considered in the case where an optimum network remains connected, after deleting any ≤ k edges which form a matching in the optimum network. For the case k=1, we develop heuristic ... 
Modeling leakage of ephemeral secrets in tripartite/group key exchange
(Springer, 2010)Recent advances in the design and analysis of secure twoparty key exchange (2KE) such as the leakage of ephemeral secrets used during the attacked sessions remained unnoticed by the current models for group key exchange ... 
Modules over Prüfer domains which satisfy the radical formula
(Cambridge University Press, 200701)In this paper we prove that if R is a Prüfer domain, then the Rmodule R ⊕ R satisfies the radical formula. © 2007 Glasgow Mathematical Journal Trust. 
Modules whose maximal submodules are supplements
(Hacettepe Üniversitesi, 2010)We study modules whose maximal submodules are supplements (direct summands). For a locally projective module, we prove that every maximal submodule is a direct summand if and only if it is semisimple and projective. We ... 
Motion of vortices outside a cylinder
(American Institute of Physics Publishing, 201012)The problem of motion of the vortices around an oscillating cylinder in the presence of a uniform flow is considered. The Hamiltonian for vortex motion for the case with no uniform flow and stationary cylinder is constructed, ... 
Multiparty offtherecord messaging
(Association for Computing Machinery, 2009)Most cryptographic algorithms provide a means for secret and authentic communication. However, under many circumstances, the ability to repudiate messages or deny a conversation is no less important than secrecy and ... 
Multiwave and rational solutions for nonlinear evolution equations
(De Gruyter, 201008)Nonlinear evolution equations always admit multisoliton and rational solutions. The Burgers equation is used as an example, and the expfunction method is used to eluciadte the solution procedure. 
The nearlyoptimal PetrovGalerkin method for convectiondiffusion problems
(Elsevier, 200306)The nearlyoptimal PetrovGalerkin (NOPG) method is employed to improve finite element computation of convectiondominated transport phenomena. The design of the NOPG method for convectiondiffusion is based on consideration ... 
Neatflat modules
(Taylor & Francis, 201601)Let R be a ring. A right Rmodule M is said to be neatflat if the kernel of any epimorphism Y → M is neat in Y, i.e., the induced map Hom(S, Y) → Hom(S, M) is surjective for any simple right Rmodule S. Neatflat right ...