NNLO Photon Production with Realistic Photon Isolation

Autor: Chen, X., Gehrmann, T., Glover, E. W. N., Höfer, M., Huss, A., Schürmann, R.

Isolated photon production at hadron colliders proceeds via direct production and fragmentation processes. Theory predictions for the isolated photon and photon-plus-jet cross section often impose idealised photon isolation criteria, eliminating the

Externí odkaz: http://arxiv.org/abs/2208.02669

Event Generators for High-Energy Physics Experiments

Autor: Campbell, J. M., Diefenthaler, M., Hobbs, T. J., Höche, S., Isaacson, J., Kling, F., Mrenna, S., Reuter, J., Alioli, S., Andersen, J. R., Andreopoulos, C., Ankowski, A. M., Aschenauer, E. C., Ashkenazi, A., Baker, M. D., Barrow, J. L., van Beekveld, M., Bewick, G., Bhattacharya, S., Bierlich, C., Bothmann, E., Bredt, P., Broggio, A., Buckley, A., Butter, A., Butterworth, J. M., Byrne, E. P., Calame, C. M. Carloni, Chakraborty, S., Chen, X., Chiesa, M., Childers, J. T., Cruz-Martinez, J., Currie, J., Darvishi, N., Dasgupta, M., Denner, A., Dreyer, F. A., Dytman, S., El-Menoufi, B. K., Engel, T., Ravasio, S. Ferrario, Figueroa, D., Flower, L., Forshaw, J. R., Frederix, R., Friedland, A., Frixione, S., Gallagher, H., Gallmeister, K., Gardiner, S., Gauld, R., Gaunt, J., Gavardi, A., Gehrmann, T., Ridder, A. Gehrmann-De, Gellersen, L., Giele, W., Gieseke, S., Giuli, F., Glover, E. W. N., Grazzini, M., Grohsjean, A., Gütschow, C., Hamilton, K., Han, T., Hatcher, R., Heinrich, G., Helenius, I., Hen, O., Hirschi, V., Höfer, M., Holguin, J., Huss, A., Ilten, P., Jadach, S., Jentsch, A., Jones, S. P., Ju, W., Kallweit, S., Karlberg, A., Katori, T., Kerner, M., Kilian, W., Kirchgaeßer, M. M., Klein, S., Knobbe, M., Krause, C., Krauss, F., Lang, J., Lang, J. -N., Lee, G., Li, S. W., Lim, M. A., Lindert, J. M., Lombardi, D., Lönnblad, L., Löschner, M., Lurkin, N., Ma, Y., Machado, P., Magerya, V., Maier, A., Majer, I., Maltoni, F., Marcoli, M., Marinelli, G., Masouminia, M. R., Mastrolia, P., Mattelaer, O., Mazzitelli, J., McFayden, J., Medves, R., Meinzinger, P., Mo, J., Monni, P. F., Montagna, G., Morgan, T., Mosel, U., Nachman, B., Nadolsky, P., Nagar, R., Nagy, Z., Napoletano, D., Nason, P., Neumann, T., Nevay, L. J., Nicrosini, O., Niehues, J., Niewczas, K., Ohl, T., Ossola, G., Pandey, V., Papadopoulou, A., Papaefstathiou, A., Paz, G., Pellen, M., Pelliccioli, G., Peraro, T., Piccinini, F., Pickering, L., Pires, J., Płaczek, W., Plätzer, S., Plehn, T., Pozzorini, S., Prestel, S., Preuss, C. T., Price, A. C., Quackenbush, S., Re, E., Reichelt, D., Reina, L., Reuschle, C., Richardson, P., Rocco, M., Rocco, N., Roda, M., Garcia, A. Rodriguez, Roiser, S., Rojo, J., Rottoli, L., Salam, G. P., Schönherr, M., Schuchmann, S., Schumann, S., Schürmann, R., Scyboz, L., Seymour, M. H., Siegert, F., Signer, A., Chahal, G. Singh, Siódmok, A., Sjöstrand, T., Skands, P., Smillie, J. M., Sobczyk, J. T., Soldin, D., Soper, D. E., Soto-Ontoso, A., Soyez, G., Stagnitto, G., Tena-Vidal, J., Tomalak, O., Tramontano, F., Trojanowski, S., Tu, Z., Uccirati, S., Ullrich, T., Ulrich, Y., Utheim, M., Valassi, A., Verbytskyi, A., Verheyen, R., Wagman, M., Walker, D., Webber, B. R., Weinstein, L., White, O., Whitehead, J., Wiesemann, M., Wilkinson, C., Williams, C., Winterhalder, R., Wret, C., Xie, K., Yang, T-Z., Yazgan, E., Zanderighi, G., Zanoli, S., Zapp, K.

We provide an overview of the status of Monte-Carlo event generators for high-energy particle physics. Guided by the experimental needs and requirements, we highlight areas of active development, and opportunities for future improvements. Particular

Externí odkaz: http://arxiv.org/abs/2203.11110

Les Houches 2019: Physics at TeV Colliders: Standard Model Working Group Report

Autor: Amoroso, S., Azzurri, P., Bendavid, J., Bothmann, E., Britzger, D., Brooks, H., Buckley, A., Calvetti, M., Chen, X., Chiesa, M., Cieri, L., Ciulli, V., Cruz-Martinez, J., Cueto, A., Denner, A., Dittmaier, S., Donegà, M., Dührssen-Debling, M., Fabre, I., Ferrario-Ravasio, S., de Florian, D., Forte, S., Francavilla, P., Gehrmann, T., Ridder, A. Gehrmann-De, Gellersen, L., Glover, E. W. N., Gras, P., Gwenlan, C., Haddad, Y., Heinrich, G., Hessler, J., Hobbs, T. J., Höfer, M., Huss, A., Huston, J., Ježo, T., Jones, S. P., Kallweit, S., Klasen, M., Knippen, G., Larkoski, A., LeBlanc, M., Loch, P., Long, K., Maître, D., Marzani, S., Mazzitelli, J., Mcfayden, J. A., Metodiev, E., Michel, J. K. L., Llácer, M. Moreno, Nachman, B., Nadolsky, P., Napoletano, D., Nocera, E. R., Oleari, C., Pandini, C., Pellen, M., Pigazzini, S., Pires, J., Plätzer, S., Prestel, S., Rabbertz, K., Re, E., Richardson, P., Ringer, F., Rojo, J., Roloff, J., Röntsch, R., Schönherr, M., Schwan, C., Siegert, F., Soper, D., Soyez, G., Spira, M., Sutton, M. R., Tackmann, F. J., Theeuwes, V., Villani, S. L., Whitehead, J., Yang, H. T., Zhou, J.

This Report summarizes the proceedings of the 2019 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments for high precision Standard Model calculations, (II) the sensitivity of parton distribution functions to th

Externí odkaz: http://arxiv.org/abs/2003.01700

Isolated photon and photon+jet production at NNLO QCD accuracy and the ratio $R_{13/8}^\gamma$

Autor: Chen, X., Gehrmann, T., Glover, N., Höfer, M., Huss, A.

We discuss different approaches to photon isolation in fixed-order calculations and present a new next-to-next-to-leading order (NNLO) QCD calculation of $R_{13/8}^\gamma$, the ratio of the inclusive isolated photon cross section at 8 TeV and 13 TeV,

Externí odkaz: http://arxiv.org/abs/1905.08577

Interaction of linear modulated waves and unsteady dispersive hydrodynamic states with application to shallow water waves

Autor: Congy, T., El, G. A., Hoefer, M. A.

A new type of wave-mean flow interaction is identified and studied in which a small-amplitude, linear, dispersive modulated wave propagates through an evolving, nonlinear, large-scale fluid state such as an expansion (rarefaction) wave or a dispersiv

Externí odkaz: http://arxiv.org/abs/1812.06593