output
19922026
most citedf(T) teleparallel gravity and cosmology

1.5k citations

Showing 2008Show all

75 papers · 1 filter

hep-ex2008★ 42 cited

Measurement of Cross Sections for Jet Production in Events with a Boson in Collisions at TeV

CDF collaboration, T. Aaltonen

A measurement of the $\bjet$ production cross section is presented for events containing a boson produced in collisions at TeV, using data correspond…

hep-ex2008★ 55 cited

Observation of New Charmless Decays of Bottom Hadrons

CDF Collaboration, T. Aaltonen

We search for new charmless decays of neutral b-hadrons to pairs of charged hadrons with the upgraded Collider Detector at the Fermilab Tevatron. Using a data sample corresponding…

hep-ex2008★ 252 cited

Search for new particles decaying into dijets in proton-antiproton collisions at sqrt(s) = 1.96 TeV

The CDF Collaboration, T. Aaltonen

We present a search for new particles whose decays produce two jets (dijets) using proton-antiproton collision data corresponding to an integrated luminosity of 1.13 fb-1 collected…

hep-th2008★ 1 cited

Simplified Vacuum Energy Expressions for Radial Backgrounds and Domain Walls

Gerald Dunne, Klaus Kirsten

We extend our previous results of simplified expressions for functional determinants for radial Schrödinger operators to the computation of vacuum energy, or mass corrections, for…

gr-qc2008★ 37 cited

Stable Gravastars of Anisotropic Dark Energy

R. Chan, M. F. A. da Silva, P. Rocha +1

Dynamical models of prototype gravastars made of phantom energy are constructed, in which an infinitely thin spherical shell of a perfect fluid with the equation of state $p = (1-γ…

hep-ex2008★ 27 cited

Top Quark Mass Measurement in the Lepton plus Jets Channel Using a Modified Matrix Element Method

CDF Collaboration, T. Aaltonen

We report a measurement of the top quark mass, m_t, obtained from ppbar collisions at sqrt(s) = 1.96 TeV at the Fermilab Tevatron using the CDF II detector. We analyze a sample cor…

hep-ex2008★ 66 cited

Search for top-quark production via flavor-changing neutral currents in W+1 jet events at CDF

CDF Collaboration, T. Aaltonen

We report on the first search for top-quark production via flavor-changing neutral-current (FCNC) interactions in the non-standard-model process u(c)+g -> t using ppbar collision d…

hep-th2008★ 3 cited

Colliding branes and formation of spacetime singularities in string theory

Andreas Tziolas, Anzhong Wang, Zhong Chao Wu

Colliding branes without symmetry and the formation of spacetime singularities in string theory are studied. After developing the general formulas to describe such events,…

hep-ex2008★ 13 cited

Measurement of the kT Distribution of Particles in Jets Produced in ppbar Collisions at s**(1/2)=1.96$-TeV

CDF Collaboration, T. Aaltonen

We present a measurement of the transverse momentum with respect to the jet axis () of particles in jets produced in collisions at TeV. Results are…

math-ph2008★ 4 cited

General moment theorems for non-distinct unrestricted partitions

Michael Coons, Klaus Kirsten

A well-known result from Hardy and Ramanujan gives an asymptotic expression for the number of possible ways to express an integer as the sum of smaller integers. In this vein, we c…

hep-ex2008★ 84 cited

Inclusive Search for Squark and Gluino Production in ppbar Collisions at sqrt{s} = 1.96 TeV

T. Aaltonen

We report on a search for inclusive production of squarks and gluinos in ppbar collisions at sqrt{s}=1.96 TeV, in events with large missing transverse energy and multiple jets of h…

hep-th2008★ 20 cited

Casimir Energy and Brane Stability

Richard Obousy, Gerald Cleaver

We investigate the role of Casimir energy as a mechanism for brane stability in five-dimensional models with the fifth dimension compactified on an S^1\Z_2 orbifold, which includes…

hep-th2008★ 39 cited

Comment on: "The Casimir force on a piston in the spacetime with extra compactified dimensions" [Phys. Lett. B 668 (2008) 72]

S. A. Fulling, K. Kirsten

We offer a clarification of the significance of the indicated paper of H. Cheng. Cheng's conclusions about the attractive nature of Casimir forces between parallel plates are valid…

hep-ex2008★ 13 cited

Top Quark Mass Measurement in the tt-bar All Hadronic Channel using a Matrix Element Technique in ppbar Collisions at sqrt s = 1.96 TeV

CDF Collaboration, T. Aaltonen

We present a measurement of the top quark mass in the all-hadronic channel (\tt \bb) using 943 pb of \ppbar collisions at $\sqrt {s}…

hep-ex2008★ 25 cited

Measurement of W-Boson Helicity Fractions in Top-Quark Decays Using costheta*

T. Aaltonen

Fully reconstructed top-antitop-events are used to determine the fractions of right-handed and longitudinally polarized W bosons produced in top-quark decays. The helicity fraction…

gr-qc2008★ 66 cited

Stable and "bounded excursion" gravastars, and black holes in Einstein's theory of gravity

P. Rocha, R. Chan, M. F. A. da Silva +1

Dynamical models of prototype gravastars are constructed and studied. The models are the Visser-Wiltshire three-layer gravastars, in which an infinitely thin spherical shell of a p…

hep-ex2008★ 61 cited

Measurement of the Single Top Quark Production Cross Section at CDF

CDF Collaboration, T. Aaltonen

We report a measurement of the single top quark production cross section in 2.2 ~fb-1 of p-pbar collision data collected by the Collider Detector at Fermilab at sqrt{s}=1.96 TeV. C…

hep-ex2008★ 1 cited

Search for Anomalous Production of Photon+Jets

Samantha K. Hewamanage

Many new physics models predict mechanisms that could produce a photon and jets signature. We search in the photon + jets channel, independent of any model, for new physics using C…

hep-ex2008★ 1 cited

Beyond the Standard Model Neutral Higgs Searches at the Tevatron

N. Krumnack

We present an overview of the full range of Higgs searches in models beyond the Standard Model at the Tevatron. This includes both searches for Fermiophobic Higgs and for SUSY Higg…

hep-ex2008★ 6 cited

Search for new physics in the mu+mu+e/mu+met channel with a low-pT lepton threshold at the Collider Detector at Fermilab

The CDF Collaboration

A search for new physics using three-lepton (trilepton) data collected with the CDF II detector and corresponding to an integrated luminosity of 976 pb-1 is presented. The standard…

math.PR2008

A strictly stationary, N-tuplewise independent counterexample to the central limit theorem

Richard C. Bradley, Alexander R. Pruss

For an arbitrary integer N that is at least 2, this paper gives a construction of a strictly stationary, N-tuplewise independent sequence of (non-degenerate) bounded random variabl…

math.CO2008★ 60 cited

Double Schubert polynomials for the classical groups

Takeshi Ikeda, Leonardo C. Mihalcea, Hiroshi Naruse

For each infinite series of the classical Lie groups of type B,C or D, we introduce a family of polynomials parametrized by the elements of the corresponding Weyl group of infinite…

gr-qc2008

Towards Exact Quantum Loop Results in the Theory of General Relativity: Status and Update

B. F. L. Ward

We present the status and update of a new approach to quantum general relativity as formulated by Feynman from the Einstein-Hilbert action wherein amplitude-based resummation techn…

gr-qc2008★ 159 cited

Shearing Expansion-free Spherical Anisotropic Fluid Evolution

L. Herrera, N. O. Santos, A. Wang

Spherically symmetric expansionfree distributions are systematically studied. The whole set of field equations and junction conditions are presented for a general distribution of d…