Now showing items 1-5 of 5
Centrality dependence of charged hadron transverse momentum spectra in Au + Au collisions from square root of s(NN)=62.4 to 200 GeV
(American Physical Society, 2005-03-04)
We have measured transverse momentum distributions of charged hadrons produced in Au + Au collisions at square root s(NN) = 62.4 GeV. The spectra are presented for transverse momenta 0.25<p(T)<4.5 GeV/c, in a pseudorapidity ...
Subsets of Superstable Structures are Weakly Benign
(Association for Symbolic Logic, 2005-03)
Baizhanov and Baldwin  introduce the notions of benign and weakly benign sets to investigate the preservation of stability by naming arbitrary subsets of a stable structure. They connect the notion with work of Baldwin, ...
Energy dependence of elliptic flow over a large pseudorapidity range in Au + Au collisions at the BNL relativistic heavy ion collider
(American Physical Society, 2005-04-01)
This Letter describes the measurement of the energy dependence of elliptic flow for charged particles in Au+Au collisions using the PHOBOS detector at the Relativistic Heavy Ion Collider. Data taken at collision energies ...
Low-force DNA condensation and discontinuous high-force decondensation reveal a loop-stabilizing function of the protein Fis
(American Physical Society, 2005-11-11)
We report single-DNA-stretching experiments showing that the protein Fis, an abundant bacterial chromosome protein of E. coli, mediates a dramatic DNA condensation to zero length. This condensation occurs abruptly when DNA ...
Two- to three-dimensional crossover in the electronic structure of (Bi,Pb)2(Sr,La)2CuO6+delta from angle-resolved photoemission spectroscopy
(American Physical Society, 2005-11-25)
The hole-concentration (x) dependence of the three-dimensional energy-momentum dispersion in (Bi,Pb)(2)(Sr,La)(2)CuO6+delta has been investigated by angle-resolved photoemission spectroscopy. For a heavily overdoped sample ...