Northwestern University

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 1994Show all

27 papers · 1 filter

hep-ph1994

A Test of the Standard Model, Using Da $Φ$ ne

M. Block

Both the light hypernucleus $_{Λ} H^{4}$ and the nucleus $He^{4}$ have spin 0. The ratio $R$ of the electron to muon rates for the pure Fermi transitions \begin{equation} R=…

astro-ph1994★ 5 cited

Cluster Alignments in the Edinburgh/Milano Cluster Redshift Survey

D. R. Martin, R. C. Nichol, C. A. Collins +2

We present here the results of a statistical search for cluster alignments using the Edinburgh/Milano cluster redshift survey. This survey is a unique cluster database which has be…

hep-ph1994★ 423 cited

Color-Octet Fragmentation and the psi' Surplus at the Tevatron

Eric Braaten, Sean Fleming

The production rate of prompt $ψ^{'}$ 's at large transverse momentum at the Tevatron is larger than theoretical expectations by about a factor of 30. As a solution to this puzzle, we…

hep-ph1994★ 49 cited

Asymptotic Behavior of the Correlator for Polyakov Loops

Eric Braaten, Agustin Nieto

The asymptotic behavior of the correlator for Polyakov loop operators separated by a large distance $R$ is determined for high temperature QCD. It is dominated by nonperturbative e…

hep-ph1994★ 108 cited

Solution to the Perturbative Infrared Catastrophe of Hot Gauge Theories

Eric Braaten

The free energy of a nonabelian gauge theory at high temperature $T$ can be calculated to order $g^{5}$ using resummed perturbation theory, but the method breaks down at order $g^{6}$ .…

math.AC1994

Laurent coefficients and Ext of finite graded modules

Luchezar L. Avramov, Ragnar-Olaf Buchweitz, Judith D. Sally

Let $R=\bigoplus_{n\ges0}R_n$ be a graded commutative ring generated over a field $K = R_{0}$ by homogeneous elements $x_{1}, \dots, x_{e}$ of positive degrees $d_{1}, \dots, d_{e}$ . The Hilbert-S…

astro-ph1994★ 53 cited

Observational constraints on the neutron star mass distribution

L. S. Finn

Radio observations of neutron star binary pulsar systems have constrained strongly the masses of eight neutron stars. Assuming neutron star masses are uniformly distributed between…

hep-ph1994

S-Wave and P-Wave $B_{c}$ Meson Production at Hadron Colliders by Heavy Quark Fragmentation

kingman Cheung, Tzu Chiang Yuan

We compute model-independently the production rates and transverse momentum spectra for the $B_{c}$ mesons in various spin-orbital states ( $n^{1} S_{0}$ , $n^{3} S_{1}$ , $n^{1} P_{1}$ , and $n\…

hep-ph1994★ 164 cited

Perturbative QCD Fragmentation Functions as a Model for Heavy-Quark Fragmentation

E. Braaten, K. Cheung, S. Fleming +1

The perturbative QCD fragmentation functions for a heavy quark to fragment into heavy-light mesons are studied in the heavy-quark limit. The fragmentation functions for S-wave pseu…

math.CA1994

On a restriction problem of de Leeuw type for Laguerre multipliers

George Gasper, Walter Trebels

In 1965 K. de Leeuw \cite{deleeuw} proved among other things in the Fourier transform setting: {\it If a continuous function $m (ξ_{1}, \dots, ξ_{n})$ on $R^{n}$ generates a bounde…

hep-ph1994★ 47 cited

Next-to-leading Order Debye Mass for the Quark-gluon Plasma

Eric Braaten, Agustin Nieto

The Debye screening mass for a quark-gluon plasma at high temperature is calculated to next-to-leading order in the QCD coupling constant from the correlator of two Polyakov loops.…

hep-ex1994★ 98 cited

Spin Asymmetry in Muon--Proton Deep Inelastic Scattering on a Transversely-Polarized Target

The Spin Muon Collaboration

We measured the spin asymmetry in the scattering of 100 GeV longitudinally-polarized muons on transversely polarized protons. The asymmetry was found to be compatible with zero in…

dg-ga1994

Modular operads

E. Getzler, M. M. Kapranov

Modular operads are a special type of operad: in fact, they bear the same relationship to operads that graphs do to trees (i.e. simply connected graphs). One of the basic examples…

hep-ph1994★ 24 cited

Vector and pseudoscalar charm meson radiative decays

B. Bajc, S. Fajfer, R. J. Oakes

Combining heavy quark effective theory and the chiral Lagrangian approach we investigate radiative decays of pseudoscalar $D$ mesons. We first reanalyse $D^{*} \to D γ$ dec…

hep-ph1994★ 44 cited

On The Spin-Dependent Potential Between Heavy Quark And Antiquark

Yu-Qi Chen, Yu-Ping Kuang, Robert J. Oakes

A new formula for the heavy quark-antiquark spin dependent potential is given by using the techniques developed in the heavy quark effective theory. The leading logarithmic quark m…

hep-ph1994★ 13 cited

Studies of Strong Electroweak Symmetry Breaking at Photon Colliders

Kingman Cheung

It has recently been shown that the studies of strongly-interacting electroweak symmetry breaking (EWSB) at photon colliders, via photon splitting into $W$ pair followed by longitu…

hep-ph1994★ 3 cited

Beauty Quark Fragmentation Into Strange B Mesons

Kingman Cheung, Robert J. Oakes

Using the recent measurement of the total production rate for $B_{s}$ and $B_{s}^{*}$ mesons in electron-positron annihilation to determine the strange quark mass parameter in the $\bar…

hep-ph1994★ 157 cited

Fragmentation production of J/psi and psi' at the Tevatron

Michael A. Doncheski, Sean Fleming, Michelangelo L. Mangano

We present a calculation of the charm and gluon fragmentation contributions to inclusive $J / ψ$ and $ψ^{'}$ production at large transverse momentum at the Tevatron. For $ψ$ production,…

hep-ph1994★ 13 cited

Spin Alignment in the Production of Vector Mesons with Charm and/or Beauty via Heavy Quark Fragmentation

Kingman Cheung, Tzu Chiang Yuan

We calculate the process-independent fragmentation functions for a $b ˉ$ antiquark to fragment into longitudinally and transversely polarized $B_{c}^{*}$ ( $^{3} S_{1}$ ) mesons to leading…

hep-ph1994★ 22 cited

Production of Weak Bosons and Higgs Bosons at e-e- Colliders

V. Barger, J. F. Beacom, Kingman Cheung +1

We present calculations of cross sections for single $W^{-}$ and $Z$ production and $W^{-} W^{-}, W^{-} Z, W^{-} γ, Z Z$ , and $W^{+} W^{-}$ pair production within the Standard Model at $e^{-} e^{-}$ linea…

hep-ph1994★ 21 cited

J/Psi Production from Electromagnetic Fragmentation in Z decay

Sean Fleming

The rate for $Z^{0} \to J / ψ + ℓ^{+} ℓ^{-}$ is suprisingly large with about one event for every million $Z^{0}$ decays. The reason for this is that there is a fragmentation co…

hep-ph1994★ 14 cited

Search for Anomalous Couplings at $e γ$ Colliders

K. Cheung, S. Dawson, T. Han +1

We consider the possibility of observing deviations from the Standard Model gauge-boson self-couplings at future $e γ$ colliders. We concentrate on the process $e^-γ\rightarrow νW^-…

math.DS1994

Inducing, slopes, and conjugacy classes

Roza Galeeva, Marco Martens, Charles Tresser

We show that the conjugacy class of an eventually expanding continuous piecewise affine interval map is contained in a smooth codimension 1 submanifold of parameter space. In parti…

patt-sol1994★ 29 cited

Structure And Dynamics Of Modulated Traveling Waves In Cellular Flames

A. Bayliss, B. J. Matkowsky, H. Riecke

We describe spatial and temporal patterns in cylindrical premixed flames in the cellular regime, $L e < 1$ , where the Lewis number $L e$ is the ratio of thermal to mass diffusivity o…

A Test of the Standard Model, Using DaΦne