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
23 papers · 2 filters
Automated Calculation Scheme for alpha^n Contributions of QED to Lepton g-2: Generating Renormalized Amplitudes for Diagrams without Lepton Loops
T. Aoyama, M. Hayakawa, T. Kinoshita +1
Among 12672 Feynman diagrams contributing to the electron anomalous magnetic moment at the tenth order, 6354 are the diagrams having no lepton loops, i.e., those of quenched type.…
Effective Field Theory and Heavy Quark Physics
Matthias Neubert
These notes are based on five lectures presented at the 2004 Theoretical Advanced Study Institute (TASI) on ``Physics in D>=4''. After a brief motivation of flavor physics, they pr…
Toward a NNLO calculation of the B-->X_s gamma decay rate with a cut on photon energy: I. Two-loop result for the soft function
Thomas Becher, Matthias Neubert
A theoretical analysis of the partial inclusive B-->X_s gamma decay rate with a cut E_gamma>E_0 on photon energy must deal with short-distance contributions associated with three d…
The flavor of a little Higgs with T-parity
Jay Hubisz, Seung J. Lee, Gil Paz
We analyze flavor constraints in the littlest Higgs model with T-parity. In particular, we focus on neutral meson mixing in the K, B, and D systems due to one loop contributions fr…
Little Higgs Models and Their Phenomenology
Maxim Perelstein
This article reviews the Little Higgs models of electroweak symmetry breaking and their phenomenology. Little Higgs models incorporate a light composite Higgs boson and remain pert…
The Tenth-Order QED Contribution to the Lepton g-2: Evaluation of Dominant Terms of Muon g-2
T. Kinoshita, M. Nio
The QED contribution to the anomalous magnetic moments of electron and muon are known very precisely up to the order . However, the knowledge of term will also be requir…
High-precision determination of the light-quark masses from realistic lattice QCD
Quentin Mason, Howard D. Trottier, Ron Horgan +2
Three-flavor lattice QCD simulations and two-loop perturbation theory are used to make the most precise determination to date of the strange-, up-, and down-quark masses, , $m…
The Super-little Higgs
Csaba Csaki, Guido Marandella, Yuri Shirman +1
Supersymmetry combined with little-Higgs can render the Higgs vev super-little, providing models of electroweak symmetry breaking free from fine-tunings. We discuss the difficultie…
Fully Radiative Electroweak Symmetry Breaking
Giacomo Cacciapaglia, Csaba Csaki, Seong Chan Park
Models of Gauge-Higgs unification in extra dimensions offer a very elegant playground where one can study electroweak symmetry breaking. The nicest feature is that gauge symmetry i…
Model-Independent Properties of the B-Meson Distribution Amplitude
Seung J. Lee, Matthias Neubert
The operator product expansion is used to obtain model-independent predictions for the first two moments of the renormalized B-meson light-cone distribution amplitude phi_+(omega,m…
Phenomenology of Higgsless Models at the LHC and the ILC
Andreas Birkedal, Konstantin T. Matchev, Maxim Perelstein
We investigate the signatures of the recently proposed Higgsless models at future colliders. We focus on tests of the mechanism of partial unitarity restoration in the longitudinal…
A two-loop relation between inclusive radiative and semileptonic B-decay spectra
Bjorn O. Lange, Matthias Neubert, Gil Paz
A shape-function independent relation is derived between the partial B->X_u+l+nu decay rate with a cut on P_+=E_X-P_X<Delta and a weighted integral over the normalized B->X_s+gamma…
Testing Cosmology at the ILC
A. Birkedal, K. Matchev, J. Alexander +6
We investigate the capabilities for the LHC and the ILC to perform measurements of new physics parameters relevant for the calculation of the cosmological relic abundance of the li…
Robust Gamma Ray Signature of WIMP Dark Matter
Andreas Birkedal, Konstantin T. Matchev, Maxim Perelstein +1
If dark matter consists of weakly interacting massive particles (WIMPs), annihilation of WIMPs in the galactic center may lead to an observable enhancement of high energy gamma ray…
Improved Term of the Electron Anomalous Magnetic Moment
T. Kinoshita, M. Nio
We report a new value of electron , or , from 891 Feynman diagrams of order . The FORTRAN codes of 373 diagrams containing closed electron loops have been verified b…
Time-Independent Measurements of D0-D0bar Mixing and Relative Strong Phases Using Quantum Correlations
D. M. Asner, W. M. Sun
Due to quantum correlations in the C=-1 and C=+1 D0 D0bar pairs produced in the reactions e+ e- --> D0 D0bar (n pi0) and e+ e- --> D0 D0bar gamma (n pi0), respectively, the time-in…
The role of polarized positrons and electrons in revealing fundamental interactions at the Linear Collider
G. Moortgat-Pick, T. Abe, G. Alexander +71
The proposed International Linear Collider (ILC) is well-suited for discovering physics beyond the Standard Model and for precisely unraveling the structure of the underlying physi…
Top and Bottom: a Brane of Their Own
Giacomo Cacciapaglia, Csaba Csaki, Christophe Grojean +2
We consider extra dimensional descriptions of models where there are two separate strongly interacting sectors contributing to electroweak symmetry breaking (``topcolor'' type mode…
Advanced Predictions for Moments of the B->X_s+gamma Photon Spectrum
Matthias Neubert
Based on a new, exact QCD factorization formula for the partial B->X_s+gamma decay rate with a restriction on large photon energy, improved predictions are presented for the partia…
Electroweak Precision Constraints on the Littlest Higgs Model with T Parity
Jay Hubisz, Patrick Meade, Andrew Noble +1
We compute the leading corrections to the properties of W and Z bosons induced at the one-loop level in the SU(5)/SO(5) Littlest Higgs model with T parity, and perform a global fit…
Theory of Charmless Inclusive B Decays and the Extraction of V_{ub}
Bjorn O. Lange, Matthias Neubert, Gil Paz
We present ``state-of-the-art'' theoretical expressions for the triple differential B->X_u l^- nu decay rate and for the B->X_s gamma photon spectrum, which incorporate all known c…
Factorization in B->V gamma Decays
Thomas Becher, Richard J. Hill, Matthias Neubert
The factorization properties of the radiative decays B->V gamma are analyzed at leading order in 1/m_b using the soft-collinear effective theory. It is shown that the decay amplitu…
Lower Limit on Dark Matter Production at the Large Hadron Collider
Jonathan L. Feng, Shufang Su, Fumihiro Takayama
We evaluate the prospects for finding evidence of dark matter production at the Large Hadron Collider. We consider WIMPs and superWIMPs, weakly- and superweakly-interacting massive…