Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- California Institute of TechnologyUS2.6k papers
- Centre National de la Recherche ScientifiqueFR2k papers
- Massachusetts Institute of TechnologyUS1.9k papers
- University of FloridaUS1.8k papers
- Carnegie Mellon UniversityUS1.7k papers
- Princeton UniversityUS1.7k papers
- University of RochesterUS1.7k papers
- Purdue University West LafayetteUS1.6k papers
- Johns Hopkins UniversityUS1.6k papers
- University of Maryland, College ParkUS1.6k papers
- The Ohio State UniversityUS1.6k papers
- University of California, Santa BarbaraUS1.6k papers
32 papers · 2 filters
Higgsless Electroweak Symmetry Breaking
Csaba Csaki
We discuss the possibility of breaking the electroweak symmetry in theories with extra dimensions via boundary conditions, without a physical Higgs scalar in the spectrum. In these…
Collider Phenomenology of the Higgsless Models
Andreas Birkedal, Konstantin Matchev, Maxim Perelstein
We identify and study the signatures of the recently proposed Higgsless models at the Large Hadron Collider (LHC). We concentrate on tests of the mechanism of partial unitarity res…
Two-Loop Relations for Heavy-Quark Parameters in the Shape-Function Scheme
Matthias Neubert
Moments of the renormalized B-meson shape function provide a natural way to define short-distance, running heavy-quark parameters such as the b-quark mass and kinetic energy. These…
Heavy Quarkonium Physics
N. Brambilla, M. Krämer, R. Mussa +82
This report is the result of the collaboration and research effort of the Quarkonium Working Group over the last three years. It provides a comprehensive overview of the state of t…
B Decays on the Lattice and Results for Phenomenology
Matthew Wingate, Christine Davies, Alan Gray +3
Lattice Monte Carlo simulations now include the effects of 2 light sea quarks and 1 strange sea quark through the use of an improved staggered fermion action. Consequently, results…
Comment on ``B->M_1 M_2: Factorization, charming penguins, strong phases, and polarization''
M. Beneke, G. Buchalla, M. Neubert +1
We show that the factorization formula for non-leptonic B decays to two light flavor non-singlet mesons derived by Bauer et al. in the context of soft-collinear effective theory is…
Phenomenology of the Littlest Higgs with T-Parity
Jay Hubisz, Patrick Meade
Little Higgs models offer an interesting approach to weakly coupled electroweak symmetry breaking without fine tuning. The original little Higgs models were plagued by strong const…
Impact of Four-Quark Shape Functions on Inclusive B Decay Spectra
Matthias Neubert
It has recently been pointed out that a new class of subleading shape functions involving B-meson matrix elements of non-local four-quark operators contributes at order Lambda_{QCD…
Soft-Collinear Factorization and Sudakov Resummation of Heavy Meson Decay Amplitudes with Effective Field Theories
Bjorn O Lange
In this thesis we present an introduction to Soft-Collinear Effective Theory, which can be used to prove (or disprove) factorization theorems to all orders in the strong coupling c…
Curing the Ills of Higgsless Models: the S Parameter and Unitarity
Giacomo Cacciapaglia, Csaba Csaki, Christophe Grojean +1
We consider various constraints on Higgsless models of electroweak symmetry breaking based on a bulk SU(2)_L x SU(2)_R x U(1)_{B-L} gauge group in warped space. First we show that…
Precision Electroweak Physics and Higgsless Models in Warped Space
Giacomo Cacciapaglia
We study tree level corrections to precision electroweak physics in the recently proposed Higgsless models in warped space. Such models inherit from their similarity with technicol…
Subleading Shape Functions in Inclusive B Decays
Stefan W. Bosch, Matthias Neubert, Gil Paz
The contributions of subleading shape functions to inclusive decay distributions of B mesons are derived from a systematic two-step matching of QCD current correlators onto soft-co…
QCD-Factorization of inclusive B decays and |Vub|
Bjorn O. Lange
Recent progress in the theoretical description of inclusive B to X_u l nu decays in the shape-function region is reported. Finite moments of the shape function are related to HQET…
Constraining the Unitarity Triangle with B -> V gamma
Stefan W. Bosch, Gerhard Buchalla
We discuss the exclusive radiative decays , , and in QCD factorization within the Standard Model. The analysis is based on the heavy-quark limit of Q…
Soft-Collinear Factorization and the Calculation of the B->Xs+gamma Rate
Matthias Neubert
Using results on soft-collinear factorization for inclusive B-meson decay distributions, a systematic study of the partial B->Xs+gamma decay rate with a cut E_gamma<E_0 on photon e…
Renormalization-Group Improved Calculation of the B->Xs+gamma Branching Ratio
Matthias Neubert
Using results on soft-collinear factorization for inclusive B-meson decay distributions, a systematic study of the partial decay rate with a cut on photon en…
Gauge-Assisted Technicolor?
Maxim Perelstein
It is well known that technicolor models in which the electroweak symmetry is broken by QCD-like strong dynamics at the TeV scale generally predict unacceptably large corrections t…
Implications of CP Asymmetries in
Michael Gronau, Jonathan L. Rosner
CP asymmetries in are studied by relating this process in broken flavor SU(3) with and . Using two different scenarios for SU(3)…
Precision electroweak tests with scattering
Jonathan L. Rosner
Measurements of the cross section for elastic scattering with unprecedented precision have recently been proposed. The impact of these experiments for detecting poss…
The Physics Case for an e^+ e^- Super B-Factory
Matthias Neubert
I share some personal reflections about the physics potential and the physics case that can be made for an e^+ e^- high-luminosity B-meson factory, as presented in my summary talk…
Late Time Neutrino Masses, the LSND Experiment and the Cosmic Microwave Background
Z. Chacko, Lawrence J. Hall, Steven J. Oliver +1
Models with low-scale breaking of global symmetries in the neutrino sector provide an alternative to the seesaw mechanism for understanding why neutrinos are light. Such models can…
Little Supersymmetry and the Supersymmetric Little Hierarchy Problem
Andreas Birkedal, Z. Chacko, Mary K. Gaillard
The current experimental lower bound on the Higgs mass significantly restricts the allowed parameter space in most realistic supersymmetric models, with the consequence that these…
Charmless decays using flavor SU(3) symmetry
Cheng-Wei Chiang, Michael Gronau, Jonathan L. Rosner +1
The decays of mesons to a pair of charmless pseudoscalar () mesons are analyzed within a framework of flavor SU(3). Symmetry breaking is taken into account in tree () amp…
Vector meson pair production in two-photon collisions near threshold
Jonathan L. Rosner
The cross sections for several processes exhibit strong enhancements near threshold, where denotes a vector meson. The pattern of these enhancements is not well unde…