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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- European Organization for Nuclear ResearchCH1.3k papers
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96 papers · 1 filter
Dynamical classicalization
J. Rizos, N. Tetradis
We integrate numerically the nonlinear equation of motion for a collapsing spherical wavepacket in the context of theories that are expected to display behavior characteristic of c…
Search for signatures of extra dimensions in the diphoton mass spectrum at the Large Hadron Collider
CMS Collaboration
A search for signatures of extra dimensions in the diphoton invariant-mass spectrum has been performed with the CMS detector at the LHC. No excess of events above the standard mode…
J/psi and psi(2S) production in pp collisions at sqrt(s) = 7 TeV
CMS Collaboration
A measurement of the J/psi and psi(2S) production cross sections in pp collisions at sqrt(s)=7 TeV with the CMS experiment at the LHC is presented. The data sample corresponds to a…
Exclusive photon-photon production of muon pairs in proton-proton collisions at sqrt(s) = 7 TeV
CMS Collaboration
A measurement of the exclusive two-photon production of muon pairs in proton-proton collisions at sqrt(s)= 7 TeV, pp to p mu^+ mu^- p, is reported using data corresponding to an in…
Stable Lorentzian Wormholes in Dilatonic Einstein-Gauss-Bonnet Theory
Panagiota Kanti, Burkhard Kleihaus, Jutta Kunz
We discuss the properties of Lorentzian wormholes in dilatonic Einstein-Gauss-Bonnet theory in four spacetime dimensions. These wormholes do not need any form of exotic matter for…
Measurement of the Production Cross Section for Pairs of Isolated Photons in pp collisions at sqrt(s) = 7 TeV
CMS Collaboration
The integrated and differential cross sections for the production of pairs of isolated photons is measured in proton-proton collisions at a centre-of-mass energy of 7 TeV with the…
Measurement of the Rapidity and Transverse Momentum Distributions of Z Bosons in pp Collisions at sqrt(s)=7 TeV
CMS Collaboration
Measurements of the normalized rapidity (y) and transverse momentum (qT) distributions of Drell-Yan muon and electron pairs in the Z-boson mass region (60<M(ll)<120 GeV) are report…
Towards a Realistic F-theory GUT
James C. Callaghan, Stephen F. King, George K. Leontaris +1
We consider semi-local F-theory GUTs arising from a single E_8 point of local enhancement, leading to simple GUT groups based on E_6, SO(10) and SU(5) with SU(3), SU(4) and SU(5) s…
Jet Production Rates in Association with W and Z Bosons in pp Collisions at sqrt(s) = 7 TeV
CMS Collaboration
Measurements of jet production rates in association with W and Z bosons for jet transverse momenta above 30 GeV are reported, using a sample of proton-proton collision events recor…
Exact deflection of a Neutral-Tachyon in the Kerr's Gravitational field
G. V. Kraniotis
We solve in closed analytic form space-like geodesic equations in the Kerr gravitational field. Such geodesic equations describe the motion of neutral tachyons (faster than light p…
Efficient Encoding of Watermark Numbers as Reducible Permutation Graphs
Maria Chroni, Stavros D. Nikolopoulos
In a software watermarking environment, several graph theoretic watermark methods use numbers as watermark values, where some of these methods encode the watermark numbers as graph…
On Complete Intersection toric ideals of graphs
Christos Tatakis, Apostolos Thoma
We characterize the graphs for which their toric ideals are complete intersections. In particular we prove that for a connected graph such that is complete inte…
Determination of scattering lengths from measurement of atom lifetime
B. Adeva, L. Afanasyev, M. Benayoun +92
The DIRAC experiment at CERN has achieved a sizeable production of atoms and has significantly improved the precision on its lifetime determination. From a sample of 21227…
Measurement of energy flow at large pseudorapidities in pp collisions at sqrt(s) = 0.9 and 7 TeV
CMS Collaboration
The energy flow, dE/d(eta), is studied at large pseudorapidities in proton-proton collisions at the LHC, for centre-of-mass energies of 0.9 and 7 TeV. The measurements are made in…
Forward Energy Flow, Central Charged-Particle Multiplicities, and Pseudorapidity Gaps in W and Z Boson Events from pp Collisions at 7 TeV
CMS Collaboration
A study of forward energy flow and central charged-particle multiplicity in events with W and Z bosons decaying into leptons is presented. The analysis uses a sample of 7 TeV pp co…
Measurement of the weak mixing angle with the Drell-Yan process in proton-proton collisions at the LHC
the CMS Collaboration
A multivariate likelihood method to measure electroweak couplings with the Drell-Yan process at the LHC is presented. The process is described by the dilepton rapidity, invariant m…
Search for a Vector-like Quark with Charge 2/3 in t + Z Events from pp Collisions at sqrt(s) = 7 TeV
CMS Collaboration
A search for pair-produced heavy vector-like charge-2/3 quarks, T, in pp collisions at a center-of-mass energy of 7 TeV, is performed with the CMS detector at the LHC. Events consi…
LEMUR: Large European Module for solar Ultraviolet Research. European contribution to JAXA's Solar-C mission
Luca Teriaca, Vincenzo Andretta, Frédéric Auchère +39
Understanding the solar outer atmosphere requires concerted, simultaneous solar observations from the visible to the vacuum ultraviolet (VUV) and soft X-rays, at high spatial resol…
Search for Supersymmetry at the LHC in Events with Jets and Missing Transverse Energy
CMS Collaboration
A search for events with jets and missing transverse energy is performed in a data sample of pp collisions collected at sqrt(s) = 7 TeV by the CMS experiment at the LHC. The analyz…
On the dynamics of classicalization
N. Brouzakis, J. Rizos, N. Tetradis
We discuss the mechanism through which classicalization may occur during the collapse of a spherical field configuration modelled as a wavepacket. We demonstrate that the phenomeno…
Measurement of the t t-bar Production Cross Section in pp Collisions at 7 TeV in Lepton + Jets Events Using b-quark Jet Identification
CMS Collaboration
A new measurement of the inclusive production cross section for pp to t t-bar is performed at a center-of-mass energy of 7 TeV using data collected by the CMS experiment at the LHC…
Dickson algebras are atomic at
Nondas E. Kechagias
The notion of atomicity defined by Cohen, Moore and Neisendorfer is studied for the Dickson algebras. Not any ring of invariants respects this property. It depends on the property…
Nanostructured Melt-Spun Sm(Co,Fe,Zr,B)7:5 Alloys for High-Temperature Magnets
Sofoklis S. Makridis, George Litsardakis, Kostas G. Efthimiadis +6
High coercivity, the highest for Cu-free 2 : 17 Sm-Co ribbons, has been obtained in as-spun (= 211 kOe) and short time annealed (= 232 kOe) samples of Sm(CobalFe Zr B)7 5 alloys, w…
Measurement of the Differential Cross Section for Isolated Prompt Photon Production in pp Collisions at 7 TeV
CMS Collaboration
A measurement of the differential cross section for the inclusive production of isolated prompt photons in proton-proton collisions at a centre-of-mass energy of 7 TeV is presented…