Results 41 to 50 of about 676,371 (320)

Colourful FKS subtraction [PDF]

Journal of High Energy Physics, 2011
I formulate in a colour-friendly way the FKS method for the computation of QCD cross sections at the next-to-leading order accuracy. This is achieved through the definition of subtraction terms for squared matrix elements, constructed with single colour-dressed or pairs of colour-ordered amplitudes. The latter approach relies on the use of colour flows,
Stefano Frixione, Stefano Frixione
openaire   +4 more sources

Improvement of two-way continuous-variable quantum key distribution with virtual photon subtraction

, 2017
We propose a method to improve the performance of two-way continuous-variable quantum key distribution protocol by virtual photon subtraction. The Virtual photon subtraction implemented via non-Gaussian post-selection not only enhances the entanglement ...
Guo, Hong, Li, Zhengyu, Yu, Song, Zhang, Yi-Chen, Zhao, Yijia   +4 more
core   +1 more source

Partizan subtraction games

, 2022
See the abstract in the attached pdf.
Duchêne, Eric, Heinrich, Marc, Nowakowski, Richard, Parreau, Aline   +3 more
openaire   +3 more sources

Subtractive logic

Theoretical Computer Science, 2001
Subtractive logic gets its name from the addition of a ``minus'' binary connective -- to the language of intuitionistic propositional calculus (IPC, with connective symbols \(\top\) (``true''), \(\bot\) (``false''), \(\wedge\) (``and''), \(\vee\) (``or''), and \(\Rightarrow\) (``implies'')). The intended reading for \(p-q\) is ``\(p\), but not \(q\),''
openaire   +4 more sources

Numerical cognition in honeybees enables addition and subtraction

Science Advances, 2019
Honeybees learn to add or subtract one item from a set using color cues and can interpolate operations to a novel number. Many animals understand numbers at a basic level for use in essential tasks such as foraging, shoaling, and resource management ...
Scarlett R. Howard, A. Avarguès-Weber, Jair E. Garcia, A. Greentree, A. Dyer   +4 more
semanticscholar   +1 more source

Collinear Subtractions in Hadroproduction of Heavy Quarks [PDF]

, 2005
We present a detailed discussion of the collinear subtraction terms needed to establish a massive variable-flavour-number scheme for the one-particle inclusive production of heavy quarks in hadronic collisions.
Aivazis, Aivazis, Amundson, Aversa, B. A. Kniehl, Beenakker, Beenakker, Binnewies, Bojak, Buza, Cacciari, Cacciari, Cacciari, Cacciari, Cacciari, Cacciari, Cacciari, Cacciari, Cacciari, Collins, Collins, Ellis, Frixione, G. Kramer, Gordon, H. Spiesberger, I. Schienbein, Kniehl, Kramer, Kramer, Kramer, Kretzer, Kretzer, Kretzer, Krämer, Ma, Mele, Melnikov, Merebashvili, Mitov, Nason, Nason, Olness, Tung   +43 more
core   +1 more source

Antenna subtraction with hadronic initial states [PDF]

, 2006
The antenna subtraction method for the computation of higher order corrections to jet observables and exclusive cross sections at collider experiments is extended to include hadronic initial states.
A. Gehrmann-De Ridder, Alejandro Daleo, C. Anastasiou, D. Graudenz, Daniel Maître, G. Somogyi, G. Somogyi, G. Somogyi, G. Somogyi, K. Golec-Biernat, S. Frixione, S. Frixione, S. Weinzierl, Thomas Gehrmann, Z. Nagy   +14 more
core   +2 more sources

Local analytic sector subtraction at NNLO [PDF]

Journal of High Energy Physics, 2018
A bstractWe present a new method for the local subtraction of infrared divergences at next-to-next-to-leading order (NNLO) in QCD, for generic infrared-safe observables.
L. Magnea, E. Maina, G. Pelliccioli, C. Signorile-Signorile, P. Torrielli, S. Uccirati   +5 more
semanticscholar   +1 more source

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

Population Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa, Andrea Costa, Sebastiano Salvidio   +2 more
wiley   +1 more source

NNLO antenna subtraction with two hadronic initial states

, 2010
We discuss the extension of the antenna subtraction method to include two hadrons in the initial state (initial-initial antennae) at next-to-next-to-leading order.
Boughezal, Radja, Ridder, Aude Gehrmann-De, Ritzmann, Mathias   +2 more
core   +1 more source