output
19932026
most citedObservational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

19.6k citations

Showing 2006 · hep-phShow all

12 papers · 2 filters

hep-ph2006★ 56 cited

Target dark matter detection rates in models with a well-tempered neutralino

Howard Baer, Azar Mustafayev, Eun-Kyung Park +1

In the post-LEP2 era, and in light of recent measurements of the cosmic abundance of cold dark matter (CDM) in the universe from WMAP, many supersymmetric models tend to predict 1.…

hep-ph2006★ 33 cited

The rotation of magnetic field does not impact vacuum birefringence

Sandip Biswas, Kirill Melnikov

We study how the rotation of a classical magnetic field influences vacuum birefringence. In spite of the fact that solutions of the wave equation depend in a non-trivial way on the…

hep-ph2006★ 17 cited

Probing SUSY beyond the reach of LEP2 at the Fermilab Tevatron: low |M_3| dark matter models

Howard Baer, Azar Mustafayev, Stefano Profumo +1

In supersymmetric models where the magnitude of the GUT scale gaugino mass parameter M_3 is suppressed relative to M_1 and M_2, the lightest neutralino can be a mixed higgsino-bino…

hep-ph2006★ 650 cited

Electroweak gauge boson production at hadron colliders through O(alpha_s^2)

Kirill Melnikov, Frank Petriello

We describe a calculation of the O(alpha_s^2) QCD corrections to the fully differential cross section for W and Z boson production in hadronic collisions. The result is fully reali…

hep-ph2006★ 34 cited

Measuring Modular Weights in Mirage Unification Models at the LHC and ILC

Howard Baer, Eun-Kyung Park, Xerxes Tata +1

String compactification with fluxes yields MSSM soft SUSY breaking terms that receive comparable contributions from modulus and anomaly mediation whose relative strength is governe…

hep-ph2006★ 85 cited

Fixed target Drell-Yan data and NNLO QCD fits of parton distribution functions

Sergey Alekhin, Kirill Melnikov, Frank Petriello

We discuss the influence of fixed target Drell-Yan data on the extraction of parton distribution functions at next-to-next-to-leading order (NNLO) in QCD. When used in a parton dis…

hep-ph2006★ 10 cited

On the QCD corrections to Vainshtein's theorem for VVA correlator

Kirill Melnikov

We point out that, contrary to existing claims of the opposite, Vainshtein's theorem on the non-renormalization of the correlator of an axial and two vector currents, is only valid…

hep-ph2006★ 32 cited

Combining Monte Carlo generators with next-to-next-to-leading order calculations: event reweighting for Higgs boson production at the LHC

Giovanna Davatz, Fabian Stoeckli, Charalampos Anastasiou +4

We study a phenomenological ansatz for merging next-to-next-to-leading order (NNLO) calculations with Monte Carlo event generators. We reweight them to match bin-integrated NNLO di…

hep-ph2006★ 28 cited

Collider and Dark Matter Searches in Models with Mixed Modulus-Anomaly Mediated SUSY Breaking

Howard Baer, Eun-Kyung Park, Xerxes Tata +1

We investigate the phenomenology of supersymmetric models where moduli fields and the Weyl anomaly make comparable contributions to SUSY breaking effects in the observable sector o…

hep-ph2006★ 182 cited

The W boson production cross section at the LHC through O(alpha_s^2)

Kirill Melnikov, Frank Petriello

We compute the O(alpha_s^2) QCD corrections to the fully differential cross-section pp \to W X \to l νX, retaining all effects from spin correlations. The knowledge of these correc…

hep-ph2006★ 29 cited

Mixed Higgsino Dark Matter from a Reduced SU(3) Gaugino Mass: Consequences for Dark Matter and Collider Searches

Howard Baer, Azar Mustafayev, Eun-Kyung Park +2

In gravity-mediated SUSY breaking models with non-universal gaugino masses, lowering the SU(3) gaugino mass |M_3| leads to a reduction in the squark and gluino masses. Lower third…

hep-ph2006★ 78 cited

Updated Constraints on the Minimal Supergravity Model

Abdelhak Djouadi, Manuel Drees, Jean-Loic Kneur

We provide an up-to-date analysis of the parameter space of the minimal supergravity model (mSUGRA). Novel features include the new central value of the top quark mass, an improved…