Skip to main content

Research Repository

Advanced Search

Outputs (147)

Central exclusive quarkonium production with tagged forward protons at RHIC (2011)
Journal Article
Harland-Lang, L., Khoze, V., Ryskin, M., & Stirling, W. (2011). Central exclusive quarkonium production with tagged forward protons at RHIC. The European Physical Journal C, 71, Article 1545. https://doi.org/10.1140/epjc/s10052-011-1545-1

We study the Central Exclusive Production (CEP) of χcJ and ηc mesons at RHIC in proton–proton collisions. We consider the χcJ→J/ψ + γ decay channels and, recalling that the Jz=0 suppression of the J=1,2 states can be compensated by their larger branc... Read More about Central exclusive quarkonium production with tagged forward protons at RHIC.

Stall force of polymerizing microtubules and filament bundles (2011)
Journal Article
Krawczyk, J., & Kierfeld, J. (2011). Stall force of polymerizing microtubules and filament bundles. European Physical Society Letters, 93(2), Article 28006. https://doi.org/10.1209/0295-5075/93/28006

We investigate stall force and polymerization kinetics of rigid protofilaments in a microtubule or interacting filaments in bundles under an external load force in the framework of a discrete growth model. We introduce the concecpt of polymerization... Read More about Stall force of polymerizing microtubules and filament bundles.

Variation in the level of protection afforded to birds and crustaceans exposed to different pesticides under standard risk assessment procedures (2011)
Journal Article
Luttik, R., Hart, A., Roelofs, W., Craig, P., & Mineau, P. (2011). Variation in the level of protection afforded to birds and crustaceans exposed to different pesticides under standard risk assessment procedures. Integrated Environmental Assessment and Management, 7(3), 459-465. https://doi.org/10.1002/ieam.183

First-tier risk assessment for pesticides is often based on the quotient of the toxicity divided by the predicted environmental concentration or dose. This ratio is compared to a fixed assessment factor (AF) to decide whether the pesticide is to be a... Read More about Variation in the level of protection afforded to birds and crustaceans exposed to different pesticides under standard risk assessment procedures.

The geometry of the Gauss-Picard modular group (2011)
Journal Article
Falbel, E., Francsics, G., & Parker, J. R. (2011). The geometry of the Gauss-Picard modular group. Mathematische Annalen, 349(2), 459-508. https://doi.org/10.1007/s00208-010-0515-5

We give a construction of a fundamental domain for PU(2,1,\mathbbZ [i])PU(21Z[i]), that is the group of holomorphic isometries of complex hyperbolic space with coefficients in the Gaussian ring of integers \mathbbZ [i]Z[i]. We obtain from that constr... Read More about The geometry of the Gauss-Picard modular group.

Numerical approximations to the stationary solutions of stochastic differential equations (2011)
Journal Article
Yevik, A., & Zhao, H. (2011). Numerical approximations to the stationary solutions of stochastic differential equations. SIAM Journal on Numerical Analysis, 49(4), 1397 - 1416. https://doi.org/10.1137/100797886

In this paper, we investigate the possibility of approximating the stationary solution of a stochastic differential equation (SDE). We start with the random dynamical system generated by the SDE with the multiplicative noise. We prove that the pullba... Read More about Numerical approximations to the stationary solutions of stochastic differential equations.

Symmetries of Self-Dual Yang-Mills Equations Dimensionally Reduced From (2,2) Space-time (2011)
Journal Article
Mansfield, P., & Wardlow, A. (2011). Symmetries of Self-Dual Yang-Mills Equations Dimensionally Reduced From (2,2) Space-time. Journal of High Energy Physics, 2011(01), Article 097. https://doi.org/10.1007/jhep01%282011%29097

We construct infinite-dimensional symmetries of the two dimensional equation which results from the dimensional reduction of the self-duality condition in (2, 2) signature space-time. These are symmetries of the dimensionally reduced Chalmers-Siegel... Read More about Symmetries of Self-Dual Yang-Mills Equations Dimensionally Reduced From (2,2) Space-time.

Inverse soft factors and grassmannian residues (2011)
Journal Article
Bullimore, M. (2011). Inverse soft factors and grassmannian residues. Journal of High Energy Physics, 2011(01), Article 055. https://doi.org/10.1007/jhep01%282011%29055

The action of holomorphic inverse soft factors on scattering amplitudes in N=4 SYM is shown to take a remarkably simple form in momentum twistor space. This is used to identify individual residues of the grassmannian with primitive leading singularit... Read More about Inverse soft factors and grassmannian residues.

Tipping points in Cattaneo-Christov thermohaline convection (2011)
Journal Article
Straughan, B. (2011). Tipping points in Cattaneo-Christov thermohaline convection. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 467(2125), 7-18. https://doi.org/10.1098/rspa.2010.0104

A model is proposed for thermohaline convection when the heat flux satisfies a relaxation time law rather than the classical Fourier one. Here, we adopt the recent law due to Christov. That a Cattaneo-like law would be relevant in thermohaline convec... Read More about Tipping points in Cattaneo-Christov thermohaline convection.