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19912026
most citedSciPy 1.0--Fundamental Algorithms for Scientific Computing in Python

40.2k citations

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165 papers · 1 filter

astro-ph2001★ 528 cited

Evolution of the Ionizing Background and the Epoch of Reionization from the Spectra of z~6 Quasars

Xiaohui Fan, Vijay K. Narayanan, Michael A. Strauss +4

We study the process of cosmic reionization and estimate the ionizing background in the IGM using the Lyman series absorption in the spectra of the four quasars at 5.7<z<6.3 discov…

cond-mat.str-el2001

Series Expansions for Variable Electron Density

Zheng Weihong, C. J. Hamer, J. Oitmaa +1

We have developed a series expansion method for calculating the zero-temperature properties of lattice electron models for variable electron density, i.e. for finite doping away fr…

hep-th2001★ 100 cited

Inconsistencies of Massive Charged Gravitating Higher Spins

Stanley Deser, Andrew Waldron

We examine the causality and degrees of freedom (DoF) problems encountered by charged, gravitating, massive higher spin fields. For spin s=3/2, making the metric dynamical yields i…

cond-mat.supr-con2001★ 13 cited

Mode-locking in driven vortex lattices with transverse ac-drive and random pinning

Alejandro B. Kolton, Daniel Dominguez, Niels Gronbech-Jensen

We find mode-locking steps in simulated current-voltage characteristics of driven vortex lattices with {\it random} pinning when an applied ac-current is {\it perpendicular} to the…

cond-mat.str-el2001★ 7 cited

The LDA+DMFT Approach to Materials with Strong Electronic Correlations

K. Held, I. A. Nekrasov, G. Keller +7

LDA+DMFT is a novel computational technique for ab initio investigations of real materials with strongly correlated electrons, such as transition metals and their oxides. It combin…

nucl-ex2001★ 44 cited

Differential Elliptic Flow in 2 - 6 AGeV Au+Au Collisions: A New Constraint for the Nuclear Equation of State

E895 Collaboration, P. Danielewicz

Proton elliptic flow is studied as a function of impact-parameter , for two transverse momentum cuts in 2 - 6 AGeV Au + Au collisions. The elliptic flow shows an essentially lin…

math.MG2001

A generalization of Filliman duality

Greg Kuperberg

Filliman duality expresses (the characteristic measure of) a convex polytope P containing the origin as an alternating sum of simplices that share supporting hyperplanes with P. Th…

hep-ph2001★ 151 cited

Transplanckian Collisions at the LHC and Beyond

Gian F. Giudice, Riccardo Rattazzi, James D. Wells

Elastic collisions in the transplanckian region, where the center-of-mass energy is much larger than the fundamental gravity mass scale, can be described by linearized general rela…

hep-ph2001★ 5 cited

Phenomenology of a Constrained Standard Model from an Extra Dimension

M. Chertok, G. D. Kribs, Y. Nomura +3

We describe a highly predictive model for supersymmetry breaking in 5 dimensions. We develop its phenomenology and the capabilities for discovery and measurement at various collide…

astro-ph2001★ 17 cited

Cosmic Microwave Background Anisotropy Measurement From Python V

K. Coble, S. Dodelson, M. Dragovan +5

We analyze observations of the microwave sky made with the Python experiment in its fifth year of operation at the Amundsen-Scott South Pole Station in Antarctica. After modeling t…

hep-th2001★ 5 cited

Gauge theories on noncommutative euclidean spaces

Albert Schwarz

We consider gauge theories on noncommutative euclidean space . In particular, we discuss the structure of gauge group following standard mathematical definitions and using the idea…

cond-mat.supr-con2001★ 235 cited

Prediction of High Tc Superconductivity in Hole-doped LiBC

H. Rosner, A. Kitaigorodsky, W. E. Pickett

The layered lithium borocarbide LiBC, isovalent with and structurally similar to the superconductor MgB2, is an insulator due to the modulation within the hexagonal layers (BC vs.…

math.RT2001★ 1 cited

On the restricted Lie algebra structure for the Witt Lie algebra in finite characteristic

Tyler J. Evans, Dmitry Fuchs

We show that the p-operator in the Witt algebra (the restricted Lie algebra of derivations of the quotient of the polynomial algebra over a field of characteristic p by the ideal g…

hep-ph2001★ 86 cited

Measurement of the Total Cross Section and Differential Cross Section in Collisions at TeV

The CDF collaboration

We present measurements of the B+ meson total cross section and differential cross section . The measurements use a pb^{-1} sample of collisions at $…

hep-ex2001★ 9 cited

Measurement of Natural Widths of Sigma-c-0 and Sigma-c-++ Baryons

FOCUS Collaboration

In this paper we present a measurement of the natural widths of and . Using data from the FOCUS experiment, we find MeV/c^2…

cond-mat.soft2001

Phase transition induced hydrodynamic instability and Langmuir-Blodgett Deposition

Kok-Kiong Loh, Avadh Saxena, Turab Lookman +1

We propose a model to understand periodic oscillations relevant to the origin of mesoscopic channels formed during a Langmuir-Blodgett deposition observed in recent experiments \{M…

astro-ph2001★ 152 cited

Chandra Detection of a TypeII Quasar at z=3.288

Daniel Stern, Edward C. Moran, Alison L. Coil +16

We report on observations of a TypeII quasar at redshift z=3.288, identified as a hard X-ray source in a 185 ks observation with the Chandra X-ray Observatory and as a high-redshif…

hep-ph2001★ 98 cited

The A Dependence of Open Charm and Bottom Production

R. Vogt

We study inclusive heavy quark and exclusive heavy quark pair production in pp, pA and AA interactions. Intrinsic transverse momentum is introduced in pp interactions. Nuclear effe…

hep-ex2001★ 8 cited

Search for R-parity Violating Supersymmetry in Dimuon and Four-Jets Channel

D0 collaboration, V. M. Abazov etal

We present results of a search for R-parity-violating decay of the neutralino chi_1^0, taken to be the Lightest Supersymmetric Particle. It is assumed that this decay proceeds thro…

hep-ex2001★ 12 cited

Search for Leptoquark Pairs Decaying to neutrino neutrino + jets in p anti-p Collisions at s**(1/2)=1.8 TeV

D0 Collaboration, V. M. Abazov

We present the results of a search for leptoquark (LQ) pairs in (85.2 +- 3.7) pb^{-1} of p anti-p collider data collected by the D0 experiment at the Fermilab Tevatron. We observe…

hep-ph2001★ 67 cited

Kaluza-Klein States of the Standard Model Gauge Bosons: Constraints From High Energy Experiments

Kingman Cheung, Greg Landsberg

In theories with the standard model gauge bosons propagating in inverse-TeV-size extra dimensions, their Kaluza-Klein states interact with the rest of the SM particles confined to…

astro-ph2001★ 2 cited

CMB and Inflation: the report from Snowmass 2001

S. Church, A. Jaffe, L. Knox

Astrophysical observations provide the best evidence of physics beyond the particle physicists' standard model. Over the past decade, the case has solidified for inflation, dark en…

hep-ph2001★ 11 cited

D-term challenges for supersymmetric gauged abelian flavor symmetries

Brandon Murakami, Kazuhiro Tobe, James D. Wells

Attention is called to potentially dangerous lepton-flavor violation (LFV) induced by the D-terms of additional U(1) flavor-dependent gauge symmetries in supersymmetric models. In…

hep-ph2001★ 1 cited

Complementarity of muon-conversion and linear collider-based experiments for lepton-flavor violating U(1) gauge bosons

Brandon Murakami, James D. Wells

In general, attempts to extend the standard model will include extra gauge structure. We parameterize string and technicolor models for a Z' boson with primitive lepton flavor viol…