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1. Les Houches 2023: Physics at TeV Colliders: Standard Model Working Group Report

Author

Andersen, J., Assi, B., Asteriadis, K., Azzurri, P., Barone, G., Behring, A., Benecke, A., Bhattacharya, S., Bothmann, E., Caletti, S., Chen, X., Chiesa, M., Cooper-Sarkar, A., Cridge, T., Gomez, A. Cueto, Datta, S., Dhani, P. K., Donega, M., Engel, T., Ravasio, S. Ferrario, Forte, S., Francavilla, P., Garzelli, M. V., Ghira, A., Ghosh, A., Giuli, F., Gouskos, L., Gras, P., Gütschow, C., Haddad, Y., Harland-Lang, L., Hekhorn, F., Helenius, I., Hinzmann, A., Höche, S., Holguin, J., Huss, A., Huston, J., Ježo, T., Jones, S., Kiebacher, S., Knobbe, M., Kogler, R., Köneke, K., Kunz, L., LeBlanc, M., Loch, P., Centeno, G. Loeschcke, Löschner, M., Maas, A., Magni, G., Maier, A., Marcoli, M., Marzani, S., McFayden, J., Meinzinger, P., Mikuni, V., Moch, S., Nadolsky, P., Napoletano, D., Pellen, M., Plätzer, S., Poncelet, R., Preuss, C., Qu, H., Rabbertz, K., Reichelt, D., Rescia, A., Roloff, J., Röntsch, R., Cruz, S. Sanchez, Sarkar, T., Scyboz, L., Sforza, F., Siódmok, A., Stagnitto, G., Tarek, A., Thorne, R. S., Valassi, A., Whitehead, J., Winter, J., Delaunay, C., Herrmann, B., and Re, E.

Subjects
High Energy Physics - Phenomenology
Abstract

This report presents a short summary of the activities of the "Standard Model" working group for the "Physics at TeV Colliders" workshop (Les Houches, France, 12-30 June, 2023)., Comment: Proceedings of the Standard Model Working Group of the 2023 Les Houches Workshop, Physics at TeV Colliders, Les Houches 12-30 June 2023. 48 pages

Published
2024

2. The colourful antenna subtraction method

Author

Gehrmann, T., Glover, E. W. N., and Marcoli, M.

Subjects
High Energy Physics - Phenomenology
Abstract

We present a general subtraction scheme for NNLO calculations in massless QCD: the \textit{colourful antenna subtraction method}. It is a reformulation of the antenna subtraction approach designed to address some of the limitations of the traditional framework, especially aiming at high-multiplicity processes. In the context of the new formalism, structures needed to locally subtract the infrared-divergent behaviour of real emission corrections are systematically inferred from virtual subtraction terms, relying on the cancellation of infrared singularities and on the correspondence between integrated and unintegrated antenna functions. We illustrate in detail how the colourful antenna subtraction method works up to NNLO. The algorithm is particularly suited to be fully automated for the generation of NNLO subtraction terms for generic processes. We employ the new formalism to assemble the subtraction terms required for the calculation of the NNLO correction to hadronic three-jet production and describe their validation procedure., Comment: Update manuscript to match JHEP version

Published
2023
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3. Event Generators for High-Energy Physics Experiments

Author

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., and Zapp, K.

Subjects
High Energy Physics - Phenomenology, High Energy Physics - Experiment
Abstract

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 emphasis is given to physics models and algorithms that are employed across a variety of experiments. These common themes in event generator development lead to a more comprehensive understanding of physics at the highest energies and intensities, and allow models to be tested against a wealth of data that have been accumulated over the past decades. A cohesive approach to event generator development will allow these models to be further improved and systematic uncertainties to be reduced, directly contributing to future experimental success. Event generators are part of a much larger ecosystem of computational tools. They typically involve a number of unknown model parameters that must be tuned to experimental data, while maintaining the integrity of the underlying physics models. Making both these data, and the analyses with which they have been obtained accessible to future users is an essential aspect of open science and data preservation. It ensures the consistency of physics models across a variety of experiments., Comment: 164 pages, 10 figures, contribution to Snowmass 2021

Published
2022

5. Event generators for high-energy physics experiments

Author

Campbell, J, Diefenthaler, M, Hobbs, T, Hoche, S, Isaacson, J, Kling, F, Mrenna, S, Reuter, J, Alioli, S, Andersen, J, Andreopoulos, C, Ankowski, A, Aschenauer, E, Ashkenazi, A, Baker, M, Barrow, J, van Beekveld, M, Bewick, G, Bhattacharya, S, Bierlich, C, Bothmann, E, Bredt, P, Broggio, A, Buckley, A, Butter, A, Butterworth, J, Byrne, E, Calame, C, Chakraborty, S, Chen, X, Chiesa, M, Childers, J, Cruz-Martinez, J, Currie, J, Darvishi, N, Dasgupta, M, Denner, A, Dreyer, F, Dytman, S, El-Menoufi, B, Engel, T, Ravasio, S, Figueroa, D, Flower, L, Forshaw, J, Frederix, R, Friedland, A, Frixione, S, Gallagher, H, Gallmeister, K, Gardiner, S, Gauld, R, Gaunt, J, Gavardi, A, Gehrmann, T, De Ridder, A, Gellersen, L, Giele, W, Gieseke, S, Giuli, F, Glover, E, Grazzini, M, Grohsjean, A, Gutschow, C, Hamilton, K, Han, T, Hatcher, R, Heinrich, G, Helenius, I, Hen, O, Hirschi, V, Hofer, M, Holguin, J, Huss, A, Ilten, P, Jadach, S, Jentsch, A, Jones, S, Ju, W, Kallweit, S, Karlberg, A, Katori, T, Kerner, M, Kilian, W, Kirchgaesser, M, Klein, S, Knobbe, M, Krause, C, Krauss, F, Lang, J, Lee, G, Li, S, Lim, M, Lindert, J, Lombardi, D, Lonnblad, L, Loschner, M, Lurkin, N, Ma, Y, Machado, P, Magerya, V, Maier, A, Majer, I, Maltoni, F, Marcoli, M, Marinelli, G, Masouminia, M, Mastrolia, P, Mattelaer, O, Mazzitelli, J, Mcfayden, J, Medves, R, Meinzinger, P, Mo, J, Monni, P, Montagna, G, Morgan, T, Mosel, U, Nachman, B, Nadolsky, P, Nagar, R, Nagy, Z, Napoletano, D, Nason, P, Neumann, T, Nevay, L, 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, Placzek, W, Platzer, S, Plehn, T, Pozzorini, S, Prestel, S, Preuss, C, Price, A, Quackenbush, S, Re, E, Reichelt, D, Reina, L, Reuschle, C, Richardson, P, Rocco, M, Rocco, N, Roda, M, Garcia, A, Roiser, S, Rojo, J, Rottoli, L, Salam, G, Schonherr, M, Schuchmann, S, Schumann, S, Schurmann, R, Scyboz, L, Seymour, M, Siegert, F, Signer, A, Chahal, G, Siodmok, A, Sjostrand, T, Skands, P, Smillie, J, Sobczyk, J, Soldin, D, Soper, D, 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, Weinstein, L, White, O, Whitehead, J, Wiesemann, M, Wilkinson, C, Williams, C, Winterhalder, R, Wret, C, Xie, K, Yang, T, Yazgan, E, Zanderighi, G, Zanoli, S, Zapp, K, Campbell J. M., Diefenthaler M., Hobbs T. J., Hoche 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. C., 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. F., 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., De Ridder A. G., Gellersen L., Giele W., Gieseke S., Giuli F., Glover E. W. N., Grazzini M., Grohsjean A., Gutschow C., Hamilton K., Han T., Hatcher R., Heinrich G., Helenius I., Hen O., Hirschi V., Hofer 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., Lonnblad L., Loschner 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., Placzek W., Platzer 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. R., Roiser S., Rojo J., Rottoli L., Salam G. P., Schonherr M., Schuchmann S., Schumann S., Schurmann R., Scyboz L., Seymour M. H., Siegert F., Signer A., Chahal G. S., Siodmok A., Sjostrand 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., Campbell, J, Diefenthaler, M, Hobbs, T, Hoche, S, Isaacson, J, Kling, F, Mrenna, S, Reuter, J, Alioli, S, Andersen, J, Andreopoulos, C, Ankowski, A, Aschenauer, E, Ashkenazi, A, Baker, M, Barrow, J, van Beekveld, M, Bewick, G, Bhattacharya, S, Bierlich, C, Bothmann, E, Bredt, P, Broggio, A, Buckley, A, Butter, A, Butterworth, J, Byrne, E, Calame, C, Chakraborty, S, Chen, X, Chiesa, M, Childers, J, Cruz-Martinez, J, Currie, J, Darvishi, N, Dasgupta, M, Denner, A, Dreyer, F, Dytman, S, El-Menoufi, B, Engel, T, Ravasio, S, Figueroa, D, Flower, L, Forshaw, J, Frederix, R, Friedland, A, Frixione, S, Gallagher, H, Gallmeister, K, Gardiner, S, Gauld, R, Gaunt, J, Gavardi, A, Gehrmann, T, De Ridder, A, Gellersen, L, Giele, W, Gieseke, S, Giuli, F, Glover, E, Grazzini, M, Grohsjean, A, Gutschow, C, Hamilton, K, Han, T, Hatcher, R, Heinrich, G, Helenius, I, Hen, O, Hirschi, V, Hofer, M, Holguin, J, Huss, A, Ilten, P, Jadach, S, Jentsch, A, Jones, S, Ju, W, Kallweit, S, Karlberg, A, Katori, T, Kerner, M, Kilian, W, Kirchgaesser, M, Klein, S, Knobbe, M, Krause, C, Krauss, F, Lang, J, Lee, G, Li, S, Lim, M, Lindert, J, Lombardi, D, Lonnblad, L, Loschner, M, Lurkin, N, Ma, Y, Machado, P, Magerya, V, Maier, A, Majer, I, Maltoni, F, Marcoli, M, Marinelli, G, Masouminia, M, Mastrolia, P, Mattelaer, O, Mazzitelli, J, Mcfayden, J, Medves, R, Meinzinger, P, Mo, J, Monni, P, Montagna, G, Morgan, T, Mosel, U, Nachman, B, Nadolsky, P, Nagar, R, Nagy, Z, Napoletano, D, Nason, P, Neumann, T, Nevay, L, 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, Placzek, W, Platzer, S, Plehn, T, Pozzorini, S, Prestel, S, Preuss, C, Price, A, Quackenbush, S, Re, E, Reichelt, D, Reina, L, Reuschle, C, Richardson, P, Rocco, M, Rocco, N, Roda, M, Garcia, A, Roiser, S, Rojo, J, Rottoli, L, Salam, G, Schonherr, M, Schuchmann, S, Schumann, S, Schurmann, R, Scyboz, L, Seymour, M, Siegert, F, Signer, A, Chahal, G, Siodmok, A, Sjostrand, T, Skands, P, Smillie, J, Sobczyk, J, Soldin, D, Soper, D, 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, Weinstein, L, White, O, Whitehead, J, Wiesemann, M, Wilkinson, C, Williams, C, Winterhalder, R, Wret, C, Xie, K, Yang, T, Yazgan, E, Zanderighi, G, Zanoli, S, Zapp, K, Campbell J. M., Diefenthaler M., Hobbs T. J., Hoche 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. C., 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. F., 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., De Ridder A. G., Gellersen L., Giele W., Gieseke S., Giuli F., Glover E. W. N., Grazzini M., Grohsjean A., Gutschow C., Hamilton K., Han T., Hatcher R., Heinrich G., Helenius I., Hen O., Hirschi V., Hofer 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., Lonnblad L., Loschner 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., Placzek W., Platzer 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. R., Roiser S., Rojo J., Rottoli L., Salam G. P., Schonherr M., Schuchmann S., Schumann S., Schurmann R., Scyboz L., Seymour M. H., Siegert F., Signer A., Chahal G. S., Siodmok A., Sjostrand 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., and Zapp K.

Abstract

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 emphasis is given to physics models and algorithms that are employed across a variety of experiments. These common themes in event generator development lead to a more comprehensive understanding of physics at the highest energies and intensities, and allow models to be tested against a wealth of data that have been accumulated over the past decades. A cohesive approach to event generator development will allow these models to be further improved and systematic uncertainties to be reduced, directly contributing to future experimental success. Event generators are part of a much larger ecosystem of computational tools. They typically involve a number of unknown model parameters that must be tuned to experimental data, while maintaining the integrity of the underlying physics models. Making both these data, and the analyses with which they have been obtained accessible to future users is an essential aspect of open science and data preservation. It ensures the consistency of physics models across a variety of experiments.

Published
2024

7. Event generators for high-energy physics experiments

Author

Campbell, J. M., primary, Diefenthaler, M., additional, Hobbs, T. J., additional, Höche, Stefan, additional, Isaacson, Joshua, additional, Kling, Felix, additional, Mrenna, Stephen, additional, Reuter, J., additional, Alioli, S., additional, Andersen, J. R., additional, Andreopoulos, C., additional, Ankowski, A. M., additional, Aschenauer, Elke Caroline, additional, Ashkenazi, A., additional, Baker, M. D., additional, Barrow, Joshua L., additional, van Beekveld, Melissa, additional, Bewick, Gavin, additional, Bhattacharya, S., additional, Bierlich, Christian, additional, Bothmann, Enrico, additional, Bredt, P., additional, Broggio, A., additional, Buckley, Andy, additional, Butter, A., additional, Butterworth, Jonathan Mark, additional, Byrne, E. P., additional, Carloni-Calame, Carlo, additional, Chakraborty, Smita, additional, Chen, X., additional, Chiesa, M., additional, Childers, J. T., additional, Cruz-Martinez, J., additional, Currie, J., additional, Darvishi, N., additional, Dasgupta, M., additional, Denner, A., additional, Dreyer, F. A., additional, Dytman, S., additional, El-Menoufi, Basem Kamal, additional, Engel, Tim, additional, Ferrario Ravasio, Silvia, additional, Figueroa, Daniel, additional, Flower, L., additional, Forshaw, J. R., additional, Frederix, Rikkert, additional, Friedland, Alex, additional, Frixione, Stefano, additional, Gallagher, H., additional, Gallmeister, K., additional, Gardiner, Simon, additional, Gauld, Rhorry, additional, Gaunt, Jonathan, additional, Gavardi, A., additional, Gehrmann, T., additional, Gehrmann-De Ridder, Aude, additional, Gellersen, Leif, additional, Giele, Walter, additional, Gieseke, Stefan, additional, Giuli, Francesco, additional, Glover, E. W. N., additional, Grazzini, Massimiliano, additional, Grohsjean, A., additional, Gütschow, Christian, additional, Hamilton, Keith, additional, Han, T., additional, Hatcher, R., additional, Heinrich, G., additional, Helenius, Ilkka, additional, Hen, O., additional, Hirschi, Valentin, additional, Höfer, M., additional, Holguin, J., additional, Huss, Alexander, additional, Ilten, Philip, additional, Jadach, Stanislaw, additional, Jentsch, A., additional, Jones, S. P., additional, Ju, W., additional, Kallweit, Stefan, additional, Karlberg, Alexander, additional, Katori, T., additional, Kerner, Matthias, additional, Kilian, C., additional, Kirchgaeßer, M. M., additional, Klein, S., additional, Knobbe, Max, additional, Krause, Claudius, additional, Krauss, Frank, additional, Lang, J., additional, Lang, J.-N, additional, Lee, G., additional, Li, S. W., additional, Lim, M. A., additional, Lindert, J. M., additional, Lombardi, D., additional, Lönnblad, Leif, additional, Löschner, M., additional, Lurkin, N., additional, Ma, Y., additional, Machado, P., additional, Magerya, Vitaly, additional, Maier, A., additional, Majer, I., additional, Maltoni, Fabio, additional, Marcoli, M., additional, Marinelli, G., additional, Masouminia, M. R., additional, Mastrolia, Pierpaolo, additional, Mattelaer, Olivier, additional, Mazzitelli, J., additional, McFayden, Josh, additional, Medves, Rok, additional, Meinzinger, P., additional, Mo, J., additional, Monni, Pier Francesco, additional, Montagna, Guido, additional, Morgan, T., additional, Mosel, U., additional, Nachman, Benjamin, additional, Nadolsky, Pavel, additional, Nagar, R., additional, Nagy, Zoltan, additional, Napoletano, Davide, additional, Nason, Paolo, additional, Neumann, Tobias, additional, Nevay, L. J., additional, Nicrosini, Oreste, additional, Niehues, J., additional, Niewczas, K., additional, Ohl, Thorsten, additional, Ossola, Giovanni, additional, Pandey, V., additional, Papadopoulou, A., additional, Papaefstathiou, Andreas, additional, Paz, Gil, additional, Pellen, Mathieu, additional, Pelliccioli, Giovanni, additional, Peraro, T., additional, Piccinini, Fluvio, additional, Pickering, L., additional, Pires, J., additional, Placzek, Wieslaw, additional, Plätzer, Simon, additional, Plehn, Tilman, additional, Pozzorini, Stefano, additional, Prestel, Stefan, additional, Preuss, Christian Tobias, additional, Price, A. C., additional, Quackenbush, Seth, additional, Re, Emanuele, additional, Reichelt, Daniel, additional, Reina, Laura, additional, Reuschle, Christian, additional, Richardson, Peter, additional, Rocco, M., additional, Rocco, N., additional, Roda, M., additional, Rodriguez Garcia, A., additional, Roiser, Stefan, additional, Rojo, Juan, additional, Rottoli, Luca, additional, Salam, Gavin P., additional, Schönherr, Marek, additional, Schuchmann, S., additional, Schumann, Steffen, additional, Schürmann, Robin, additional, Scyboz, Ludovic, additional, Seymour, Michael H., additional, Siegert, Frank, additional, Signer, Adrian, additional, Chahal, Gurpreet Singh, additional, Siódmok, Andrzej, additional, Sjöstrand, Torbjörn, additional, Skands, Peter, additional, Smillie, Jennifer M., additional, Sobczyk, J. T., additional, Soldin, Dennis, additional, Soper, D. E., additional, Soto-Ontoso, Alba, additional, Soyez, Gregory, additional, Stagnitto, Giovanni, additional, Tena-Vidal, J., additional, Tomalak, O., additional, Tramontano, Francesco, additional, Trojanowski, Sebastian, additional, Tu, Z., additional, Uccirati, Sandro, additional, Ullrich, T., additional, Ulrich, Yannick, additional, Utheim, Marius, additional, Valassi, A., additional, Verbytskyi, Andrii, additional, Verheyen, Rob, additional, Wagman, M., additional, Walker, D., additional, Webber, B. R., additional, Weinstein, L., additional, White, O., additional, Whitehead, James, additional, Wiesemann, Marius, additional, Wilkinson, C., additional, Williams, C., additional, Winterhalder, Ramon, additional, Wret, C., additional, Xie, K., additional, Yang, T.-Z., additional, Yazgan, E., additional, Zanderighi, Giulia, additional, Zanoli, S., additional, and Zapp, Korinna, additional

Published
2024
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9. Event Generators for High-Energy Physics Experiments

Author

Pozzorini, Stefano, Stagnitto, Giovanni, Gehrmann, Thomas, Gehrmann-De Ridder, Aude, Grazzini, Massimiliano, Lang, L J, Marcoli, M, Mo, J, et al, and University of Zurich

Subjects
530 Physics, 10192 Physics Institute
Published
2022

10. Event Generators for High-Energy Physics Experiments

Author

Pozzorini, Stefano; https://orcid.org/0000-0002-5316-0759, Stagnitto, Giovanni; https://orcid.org/0000-0002-9513-5914, Gehrmann, Thomas; https://orcid.org/0000-0001-7009-432X, Gehrmann-De Ridder, Aude; https://orcid.org/0000-0002-2686-9658, Grazzini, Massimiliano, Lang, L J, Marcoli, M; https://orcid.org/0000-0002-9405-1399, Mo, J, et al, Pozzorini, Stefano; https://orcid.org/0000-0002-5316-0759, Stagnitto, Giovanni; https://orcid.org/0000-0002-9513-5914, Gehrmann, Thomas; https://orcid.org/0000-0001-7009-432X, Gehrmann-De Ridder, Aude; https://orcid.org/0000-0002-2686-9658, Grazzini, Massimiliano, Lang, L J, Marcoli, M; https://orcid.org/0000-0002-9405-1399, Mo, J, and et al

Abstract

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 emphasis is given to physics models and algorithms that are employed across a variety of experiments. These common themes in event generator development lead to a more comprehensive understanding of physics at the highest energies and intensities, and allow models to be tested against a wealth of data that have been accumulated over the past decades. A cohesive approach to event generator development will allow these models to be further improved and systematic uncertainties to be reduced, directly contributing to future experimental success. Event generators are part of a much larger ecosystem of computational tools. They typically involve a number of unknown model parameters that must be tuned to experimental data, while maintaining the integrity of the underlying physics models. Making both these data, and the analyses with which they have been obtained accessible to future users is an essential aspect of open science and data preservation. It ensures the consistency of physics models across a variety of experiments.

Published
2022

11. Automation of antenna subtraction in colour space: gluonic processes

Author

Chen, X; https://orcid.org/0000-0001-6772-2196, Gehrmann, T; https://orcid.org/0000-0001-7009-432X, Glover, E W N; https://orcid.org/0000-0002-0173-4175, Huss, A; https://orcid.org/0000-0002-7799-909X, Marcoli, M; https://orcid.org/0000-0002-9405-1399, Chen, X; https://orcid.org/0000-0001-6772-2196, Gehrmann, T; https://orcid.org/0000-0001-7009-432X, Glover, E W N; https://orcid.org/0000-0002-0173-4175, Huss, A; https://orcid.org/0000-0002-7799-909X, and Marcoli, M; https://orcid.org/0000-0002-9405-1399

Abstract

We present the colourful antenna subtraction method, a reformulation of the antenna subtraction scheme for next-to-next-to-leading order (NNLO) calculations in QCD. The aim of this new approach is to achieve a general and process-independent construction of the subtraction infrastructure at NNLO. We rely on the predictability of the infrared singularity structure of one- and two-loop amplitudes in colour space to generate virtual subtraction terms and, subsequently, we define an automatable procedure to systematically infer the expression of the real subtraction terms, guided by the correspondence between unintegrated and integrated antenna functions. To demonstrate the applicability of the described approach, we compute the full colour NNLO correction to gluonic three-jet production pp(gg) → ggg, in the gluons-only assumption.

Published
2022

12. Functional Patterns of Coronary Disease: Diffuse, Focal, and Serial Lesions

Author

Scarsini, R., Fezzi, S., Leone, Antonio Maria, De Maria, Giovanni Luigi, Pighi, M., Marcoli, M., Tavella, D., Pesarini, G., Banning, A. P., Barbato, E., Wijns, W., Ribichini, F. L., Leone A. M. (ORCID:0000-0002-1276-9883), De Maria G. L. (ORCID:0000-0003-3572-1855), Scarsini, R., Fezzi, S., Leone, Antonio Maria, De Maria, Giovanni Luigi, Pighi, M., Marcoli, M., Tavella, D., Pesarini, G., Banning, A. P., Barbato, E., Wijns, W., Ribichini, F. L., Leone A. M. (ORCID:0000-0002-1276-9883), and De Maria G. L. (ORCID:0000-0003-3572-1855)

Abstract

The physiological assessment of coronary lesions is influenced by the pattern and distribution of coronary artery disease (CAD), including focal lesions, serial lesions, diffuse disease, and mixed patterns. These various patterns of CAD impact the accuracy of pressure wire and angiography-derived physiology indexes, and diffuse disease in particular is an important determinant of the anticipated outcome of percutaneous coronary intervention. Therefore, identification of the physiological pattern of disease provides relevant information for the management of CAD and percutaneous coronary intervention procedural planning. At present, the classification of physiological patterns and its implications for the tailored management of a patient with CAD are poorly defined. This state-of-the-art review provides an overview of the available evidence on functional patterns of CAD with a special focus on their diagnostic and therapeutic implications. It also aims to provide clear definitions of physiological patterns of CAD based on the available evidence and expert opinion. A practical algorithm is provided to optimize the use of pressure wire and angiography-derived indexes of coronary physiology in the settings of focal, serial, and diffuse lesions, with the addition of intracoronary imaging in selected cases.

Published
2022

36. Experimental assessment of electron ionization cross sections

Author

Basaglia, T., primary, Bonanomi, M., additional, Cattorini, F., additional, Han, M. C., additional, Hoff, G., additional, Kim, C. H., additional, Kim, S. H., additional, Marcoli, M., additional, Pia, M. G., additional, Ronchieri, E., additional, and Saracco, P., additional

Published
2016
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42. P2X7 pre-synaptic receptors in adult rat cerebrocortical nerve terminals: a role in ATP-induced glutamate release

Author

Marcoli M(a,b), Cervetto C(a), Paluzzi P(a), Guarnieri S(a), Alloisio S(c), Thellung S(d), Nobile M(c), and Maura G(a,b)

Subjects
Cerebral Cortex, Male, urogenital system, Receptors, Purinergic P2, Age Factors, Presynaptic Terminals, Glutamic Acid, P2X 7 receptors, Cell Line, Rats, Rats, Sprague-Dawley, Adenosine Triphosphate, glutamate release, human embryonic kidney 293 cells, Animals, Humans, Receptors, Purinergic P2X7, cerebrocortical synaptosomes
Abstract

Although growing evidence suggests that extracellular ATP might play roles in the control of astrocyte/neuron crosstalk in the CNS by acting on P2X(7) receptors, it is still unclear whether neuronal functions can be attributed to P2X(7) receptors. In the present paper, we investigate the location, pharmacological profile, and function of P2X(7) receptors on cerebrocortical nerve terminals freshly prepared from adult rats, by measuring glutamate release and calcium accumulation. The preparation chosen (purified synaptosomes) ensures negligible contamination of non-neuronal cells and allows exposure of 'nude' release-regulating pre-synaptic receptors. To confirm the results obtained, we also carried out specific experiments on human embryonic kidney 293 cells which had been stably transfected with rat P2X(7) receptors. Together, our findings suggest that (i) P2X(7) receptors are present in a subpopulation of adult rat cerebrocortical nerve terminals; (ii) P2X(7) receptors are localized on glutamatergic nerve terminals; (iii) P2X(7) receptors play a significant role in ATP-evoked glutamate efflux, which involves Ca(2+)-dependent vesicular release; and (iv) the P2X(7) receptor itself constitutes a significant Ca(2+)-independent mode of exit for glutamate.

Published
2008
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