24.8k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.7k papers
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- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
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- Institute for High Energy PhysicsES2.3k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR2.2k papers
- The Ohio State UniversityUS2.1k papers
- Universidad Autónoma de MadridES2.1k papers
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23 papers · 1 filter
Calculating the Isgur-Wise Function on the Lattice
Claude Bernard, Yue Shen, Amarjit Soni
We calculate the Isgur-Wise function by measuring the heavy-heavy meson transition matrix element on the lattice. The standard Wilson action is used for both the heavy and light qu…
Symmetry Breaking in the Double-Well Hermitian Matrix Models
Richard C. Brower, Nevidita Deo, Sanjay Jain +1
We study symmetry breaking in symmetric large matrix models. In the planar approximation for both the symmetric double-well model and the symmetric Penner model, we…
The Expansion and Spin Correlations in Constrained Wavefunctions
Maxim Raykin, Assa Auerbach
We develop a large-N expansion for Gutzwiller projected spin states. We consider valence bonds singlets, constructed by Schwinger bosons or fermions, which are variational ground s…
Critical Constraints on Chiral Hierarchies
R. Sekhar Chivukula, Mitchell Golden, Elizabeth H. Simmons
We consider the constraints that critical dynamics places on models with a top quark condensate or strong extended technicolor (ETC). These models require that chiral-symmetry-brea…
Self-consistent Improvement of the Finite Temperature Effective Potential
G. Amelino-Camelia, S. -Y. Pi
We present a self-consistent calculation of the finite temperature effective potential for theory, using the composite operator effective potential in which an infinite seri…
A Gauge-fixed Hamiltonian for Lattice QCD
J. B. Bronzan, Timothy E. Vaughan
We study the gauge fixing of lattice QCD in 2+1 dimensions, in the Hamiltonian formulation. The technique easily generalizes to other theories and dimensions. The Hamiltonian is re…
A Comment on the Strong Interactions of Color-Neutral Technibaryons
R. Sekhar Chivukula, Andrew G. Cohen, Michael Luke +1
We estimate the cross section for the scattering of a slow, color-neutral technibaryon made of colored constituents with nuclei. We find a cross section of order cm…
Four-Parameter Point-Interaction in 1-D Quantum Systems
Michel Carreau
We construct a four-parameter point-interaction for a non-relativistic particle moving on a line as the limit of a short range interaction with range tending toward zero. For parti…
Supersymmtric Baryogenesis
A. Cohen, A. Nelson
Requiring that the baryon number of the universe be generated by anomalous electroweak interactions places strong constraints on the minimal supersymmetric standard model. In parti…
The Functional Integral for a Free Particle on a Half-Plane
Michel Carreau
A free non-relativistic particle moving in two dimensions on a half-plane can be described by self-adjoint Hamiltonians characterized by boundary conditions imposed on the systems.…
Dynamic Scaling of Coupled Nonequilibrium Interfaces
Albert-László Barabási
We propose a simple discrete model to study the nonequilibrium fluctuations of two locally coupled 1+1 dimensional systems (interfaces). Measuring numerically the tilt-dependent ve…
The Phenomenology of a Hidden Symmetry Breaking Sector
R. Sekhar Chivukula, Mitchell Golden, Dimitrios Kominis +1
We calculate the production rate of gauge-boson pairs at the SSC in a model with a ``hidden'' electroweak symmetry breaking sector. We show that the signal of electroweak symmetry…
Electroweak Corrections in Technicolor Reconsidered
R. Sekhar Chivukula, M. Dugan, M. Golden
Radiative corrections to electroweak parameters in technicolor theories may be evaluated by one of two techniques: either one estimates spectral function integrals using scaled QCD…
Baryogenesis Constraints on the Minimal Supersymmetric Model
Stanley Myint
Requirement that the vacuum expectation values of Higgs fields immediately after the phase transition be large enough imposes constraints upon the parameters of the minimal supersy…
Finite and Infinite Symmetries in (2+1)-Dimensional Field Theory
Roman Jackiw, So-Young Pi
These days, Franco Iachello is {\it the\/} eminent practitioner applying classical and finite groups to physics. In this he is following a tradition at Yale, established by the lat…
Analyticity, Crossing Symmetry and the Limits of Chiral Perturbation Theory
R. Sekhar Chivukula, M. Dugan, M. Golden
The chiral Lagrangian for Goldstone boson scattering is a power series expansion in numbers of derivatives. Each successive term is suppressed by powers of a scale, , which mu…
Debye Screening and Baryogenesis during the Electroweak Phase Transition
A. G. Cohen, D. B. Kaplan, A. E. Nelson
We examine a recent claim that Debye screening will affect the charge transport mechanism of anomalous electroweak baryogenesis. We show that the effects of gauge charge screening…
Virtual Bond Percolation for Ising Cluster Dynamics
R. Brower, P. Tamayo
The Fortuin-Kasteleyn mapping between the Ising model and the site-bond correlated percolation model is shown to be only one of an infinite class of exact mappings. These new clust…
A New Supersymmetric Index
Sergio Cecotti, Paul Fendley, Ken Intriligator +1
We show that is an index for =2 supersymmetric theories in two dimensions, in the sense that it is independent of almost all deformations of the theor…
N=2 Supersymmetry, Painleve III and Exact Scaling Functions in 2D Polymers
P. Fendley, H. Saleur
We discuss in this paper various aspects of the off-critical model in two dimensions. We find the ground-state energy conjectured by Zamolodchikov for the unitary minimal mo…
Colored Pseudo-Goldstone Bosons and Gauge Boson Pairs
R. Sekhar Chivukula, Mitchell Golden, M. V. Ramana
If the electroweak symmetry breaking sector contains colored particles weighing a few hundred GeV, then they will be copiously produced at a hadron supercollider. Colored technipio…
Non-Oblique Effects in the Z b b_bar Vertex from ETC Dynamics
R. Sekhar Chivukula, Stephen B. Selipsky, Elizabeth H. Simmons
Extended technicolor theories generate potentially large corrections to the $\Zbb$ vertex which can be observed in current experiments at LEP.
Scattering and Thermodynamics of Integrable N=2 Theories
P. Fendley, K. Intriligator
We study =2 supersymmetric integrable theories with spontaneously-broken \Zn\ symmetry. They have exact soliton masses given by the affine Toda masses and fractional fer…