Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of ChicagoUS3.7k papers
- Centre National de la Recherche ScientifiqueFR2.9k papers
- The Ohio State UniversityUS2.8k papers
- University of Wisconsin–MadisonUS2.7k papers
- Institute for High Energy PhysicsES2.6k papers
- University of RochesterUS2.4k papers
- Princeton UniversityUS2.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.4k papers
- Texas A&M UniversityUS2.4k papers
- Massachusetts Institute of TechnologyUS2.4k papers
- University of MichiganUS2.3k papers
- Northwestern UniversityUS2.3k papers
65 papers · 2 filters
H-->WW as the discovery mode for a light Higgs boson
N. Kauer, T. Plehn, D. Rainwater +1
The production cross section for a m_H=115 GeV, SM Higgs boson in weak boson fusion at the LHC is sizable. However, the branching fraction for H-->WW is expected to be relatively s…
Standard Model Neutrinos as Warm Dark Matter
Gian F. Giudice, Edward W. Kolb, Antonio Riotto +2
Standard Model neutrinos are not usually considered plausible dark matter candidates because the usual treatment of their decoupling in the early universe implies that their mass m…
Power counting and effective field theory for charmonium
Sean Fleming, Adam K. Leibovich, I. Z. Rothstein
We hypothesize that the correct power counting for charmonia is in the parameter Lambda_QCD/m_c, but is not based purely on dimensional analysis (as is HQET). This power counting l…
Can we distinguish an MSSM Higgs from a SM Higgs at a Linear Collider?
Heather E. Logan
We study the prospects for distinguishing the CP-even Higgs boson of the minimal supersymmetric extension of the Standard Model (MSSM) from the Standard Model (SM) Higgs boson by m…
Supersymmetric CP-violating Currents and Electroweak Baryogenesis
M. Carena, J. M. Moreno, M. Quiros +2
In this work we compute the CP-violating currents of the right-handed stops and Higgsinos, induced by the presence of non-trivial vacuum expectation values of the Higgs fields with…
In Pursuit of New Physics with B_s Decays
Isard Dunietz, Robert Fleischer, Ulrich Nierste
The presence of a sizeable CP-violating phase in B_s^0-B_s^0-bar mixing would be an unambiguous signal of physics beyond the Standard Model. We analyse various possibilities to det…
Exploring Neutrino Oscillations with Superbeams
V. Barger, S. Geer, R. Raja +1
We consider the medium- and long-baseline oscillation physics capabilities of intense muon-neutrino and muon-antineutrino beams produced using future upgraded megawatt-scale high-e…
Constraints on ultraviolet-stable fixed points in supersymmetric gauge theories
Stephen P. Martin, James D. Wells
We consider the possibility that some supersymmetric gauge theories which are not asymptotically free can be governed by ultraviolet-stable fixed points. If this scenario can be re…
Neutrino Masses and Mixing in Brane-World Theories
Andre Lukas, Pierre Ramond, Andrea Romanino +1
We present a comprehensive study of five-dimensional brane-world models for neutrino physics based on flat compactifications. Particular emphasis is put on the inclusion of bulk ma…
Optimizing T-violating Effects for Neutrino Oscillations in Matter
Stephen J. Parke, Thomas J. Weiler
Matter effects may strongly enhance the Jarlskog factor J in T and CP-violating three-neutrino oscillation probabilities. However, we show that when J is enhanced, the same matter…
Cosmological Constraints on Bulk Neutrinos
Kevork Abazajian, George M. Fuller, Mitesh Patel
Recent models invoking extra spacelike dimensions inhabited by (bulk) neutrinos are shown to have significant cosmological effects if the size of the largest extra dimension is R >…
Probing Neutral Gauge Boson Self-interactions in ZZ Production at the Tevatron
U. Baur, D. Rainwater
We present an analysis of ZZ production at the upgraded Fermilab Tevatron for general ZZZ and ZZ-gamma couplings. Achievable limits on these couplings are shown to be a significant…
Neutrino Oscillation Scenarios and GUT Model Predictions
Carl H. Albright
The present experimental situation regarding neutrino oscillations is first summarized, followed by an overview of selected grand unified models which have been proposed to explain…
b -> s γand supersymmetry with large tanβ
M. Carena, D. Garcia, U. Nierste +1
We discuss the constraints on the supersymmetric parameter space from the decay mode b -> s γfor large values of tanβ. We improve the theoretical prediction for the decay rate by s…
Gravi-Burst: Super-GZK Cosmic Rays from Localized Gravity
H. Davoudiasl, J. L. Hewett, T. G. Rizzo
The flux of cosmic rays beyond the GZK cutoff ( eV) may be explained through their production by ultra high energy cosmic neutrinos, annihilating on the relic neutrin…
Signals for Non-Commutative Interactions at Linear Colliders
J. L. Hewett, F. J. Petriello, T. G. Rizzo
Recent theoretical results have demonstrated that non-commutative geometries naturally appear within the context of string/M-theory. One consequence of this possibility is that QED…
Searching for the Higgs Boson at Hadron Colliders using the Missing Mass Method
M. G. Albrow, A. Rostovtsev
If the Higgs is produced with a large enough cross section in the {\em exclusive} reaction it will give rise to a peak at in the {\em missin…
CP-Violating MSSM Higgs Bosons in the Light of LEP 2
M. Carena, J. Ellis, A. Pilaftsis +1
In the MSSM, the CP parities of the neutral Higgs bosons may be mixed by radiative effects induced by explicit CP violation in the third generation of squarks. To allow for this po…
Hadronic Decays of Excited Heavy Mesons
Massimo Di Pierro, Estia Eichten
We studied the hadronic decays of excited states of heavy mesons (D, D_s, B and B_s) to lighter states by emission of pi, eta or K. Wavefunctions and energy levels of these excited…
Semileptonic form factors - a model-independent approach
T. Coleman, M. G. Olsson, S. Veseli
We demonstrate that the B->D(*) l nu form factors can be accurately predicted given the slope parameter rho^2 of the Isgur-Wise function. Only weak assumptions, consistent with lat…
Probing Light Sbottoms with B Decays
Ulrich Nierste, Tilman Plehn
We discuss recently reported experimental hints for a bottom squark with mass around 3.5 GeV decaying as sbottom -> charm + lepton + anti-sneutrino. We correlate the sbottom lifeti…
Light Axion within the Next-to-Minimal Supersymmetric Standard Model
Bogdan A. Dobrescu, Konstantin T. Matchev
We analyze the Higgs sector in the Next-to-Minimal Supersymmetric Standard Model, emphasizing the possibility of a light CP-odd scalar (axion) in the spectrum. We compute the coupl…
Improved Methods for Observing CP Violation in B+/- --> K+/- D0 and Measuring the CKM Phase gamma
David Atwood, Isard Dunietz, Amarjit Soni
Various methods are discussed for obtaining the CKM angle gamma through the interference of the charged B-meson decay channels B- -> K- D0 and B- -> K- D0-bar where the D0 and D0-b…
Do electroweak precision data and Higgs-mass constraints rule out a scalar bottom quark with mass of O(5 GeV)?
M. Carena, S. Heinemeyer, C. E. M. Wagner +1
We investigate the phenomenological implications of a light scalar bottom quark, with a mass of about the bottom quark mass, within the minimal supersymmetric standard model. The s…