Search Results - "Christiansen, Jesper R"

String formation beyond leading colour by Christiansen, Jesper R., Skands, Peter Z.

“…A bstract We present a new model for the hadronisation of multi-parton systems, in which colour correlations beyond leading N C are allowed to influence the…”
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An introduction to PYTHIA 8.2 by Sjöstrand, Torbjörn, Ask, Stefan, Christiansen, Jesper R., Corke, Richard, Desai, Nishita, Ilten, Philip, Mrenna, Stephen, Prestel, Stefan, Rasmussen, Christine O., Skands, Peter Z.

“…The Pythia program is a standard tool for the generation of events in high-energy collisions, comprising a coherent set of physics models for the evolution…”
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Weak gauge boson radiation in parton showers by Christiansen, Jesper R., Sjöstrand, Torbjörn

“…A bstract The emission of W and Z gauge bosons off quarks is included in a traditional QCD + QED shower. The unitarity of the shower algorithm links the real…”
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Color reconnection at future e...e... colliders by Christiansen, Jesper R, Sjöstrand, Torbjörn

“…The effects of color reconnection (CR) at ... colliders are revisited, with focus on recently developed CR models. The new models are compared with the LEP2…”
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Seasonal dynamics of canopy interception loss within a deciduous and a coniferous forest by Andreasen, Mie, Christiansen, Jesper R., Sonnenborg, Torben O., Stisen, Simon, Looms, Majken C.

“…Canopy interception loss is a key process in forest hydrology and the role of interception loss in relation to the forest water budgets and future impact of…”
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Methylotrophic Communities Associated with a Greenland Ice Sheet Methane Release Hotspot by Znamínko, Matěj, Falteisek, Lukáš, Vrbická, Kristýna, Klímová, Petra, Christiansen, Jesper R., Jørgensen, Christian J., Stibal, Marek

“…Subglacial environments provide conditions suitable for the microbial production of methane, an important greenhouse gas, which can be released from beneath…”
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Reviews and syntheses: Greenhouse gas exchange data from drained organic forest soils – a review of current approaches and recommendations for future research by Jauhiainen, Jyrki, Alm, Jukka, Bjarnadottir, Brynhildur, Callesen, Ingeborg, Christiansen, Jesper R, Clarke, Nicholas, Dalsgaard, Lise, He, Hongxing, Jordan, Sabine, KazanaviciÅ«tÄ, Vaiva, Klemedtsson, Leif, Lauren, Ari, Lazdins, Andis, Lehtonen, Aleksi, Lohila, Annalea, Lupikis, Ainars, Mander, Ãlo, Minkkinen, Kari, Kasimir, Ãsa, Olsson, Mats, Ojanen, Paavo, Ãskarsson, Hlynur, Sigurdsson, Bjarni D, Søgaard, Gunnhild, Soosaar, Kaido, Vesterdal, Lars, Laiho, Raija

“…Drained organic forest soils in boreal and temperate climate zones are believed to be significant sources of the greenhouse gases (GHGs) carbon dioxide (CO2),…”
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Carbon Emissions From the Edge of the Greenland Ice Sheet Reveal Subglacial Processes of Methane and Carbon Dioxide Turnover by Christiansen, Jesper R., Röckmann, Thomas, Popa, Maria E., Sapart, Celia J., Jørgensen, Christian J.

“…Direct gaseous emissions of methane (CH4) and carbon dioxide (CO2) from the subglacial environment under Greenland Ice Sheet (GrIS) were only recently…”
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Global Research Alliance N2O chamber methodology guidelines: Design considerations by Clough, Timothy J., Rochette, Philippe, Thomas, Steve M., Pihlatie, Mari, Christiansen, Jesper R., Thorman, Rachel E.

“…Terrestrial ecosystems, both natural ecosystems and agroecosystems, generate greenhouse gases (GHGs). The chamber method is the most common method to quantify…”
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Global Research Alliance N 2 O chamber methodology guidelines: Design considerations by Clough, Timothy J., Rochette, Philippe, Thomas, Steve M., Pihlatie, Mari, Christiansen, Jesper R., Thorman, Rachel E.

“…Terrestrial ecosystems, both natural ecosystems and agroecosystems, generate greenhouse gases (GHGs). The chamber method is the most common method to quantify…”
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Analyzing the hydrological impact of afforestation and tree species in two catchments with contrasting soil properties using the spatially distributed model MIKE SHE SWET by Sonnenborg, Torben O., Christiansen, Jesper R., Pang, Bo, Bruge, Antoine, Stisen, Simon, Gundersen, Per

“…•Forest can successfully be represented by the MIKE SHE SWET model.•Replacing conifer forests with broadleaves results in a significant increase in groundwater…”
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Color reconnection at future e+e- colliders by Christiansen, Jesper R., Sjöstrand, Torbjörn

“…The effects of color reconnection (CR) at e + e - colliders are revisited, with focus on recently developed CR models. The new models are compared with the…”
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Indirect microbial effects on methane flux are stronger when the environmental influence is weaker in a temperate forest ecosystem by Barker, Jason S., Christiansen, Jesper R., Grayston, Sue

“…Microbial gene markers are hypothesized to be mediating factors between environment factors and methane flux, but mediation is not typically modeled directly…”
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Global Research Alliance N2 O chamber methodology guidelines: Design considerations by Clough, Timothy J, Rochette, Philippe, Thomas, Steve M, Pihlatie, Mari, Christiansen, Jesper R, Thorman, Rachel E

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String Formation Beyond Leading Colour by Christiansen, Jesper R, Skands, Peter Z

“…We present a new model for the hadronisation of multi-parton systems, in which colour correlations beyond leading $N_C$ are allowed to influence the formation…”
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Colour Reconnection - Models and Tests by Christiansen, Jesper R

“…Recent progress on colour reconnection within the Pythia framework is presented. A new model is introduced, based on the SU(3) structure of QCD and a…”
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Colour Reconnection at Future $\mathrm{e}^\mathbf{+}\mathrm{e}^\mathbf{-}$ Colliders by Christiansen, Jesper R, Sjöstrand, Torbjörn

“…The effects of colour reconnection (CR) at $\mathrm{e}^+\mathrm{e}^-$ colliders are revisited, with focus on recently developed CR models. The new models are…”
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Recent Pythia 8 developments: Hard diffraction, Colour reconnection and $\gamma\gamma$ collisions by Helenius, Ilkka, Christiansen, Jesper R, Rasmussen, Christine O

“…An overview of recent developments in \pythia~8 is given. First the new hard diffraction model, which is implemented as a part of the multiparton interactions…”
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An Introduction to PYTHIA 8.2 by Sjöstrand, Torbjörn, Ask, Stefan, Christiansen, Jesper R, Corke, Richard, Desai, Nishita, Ilten, Philip, Mrenna, Stephen, Prestel, Stefan, Rasmussen, Christine O, Skands, Peter Z

“…The PYTHIA program is a standard tool for the generation of events in high-energy collisions, comprising a coherent set of physics models for the evolution…”
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