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1. The Large Hadron–Electron Collider at the HL-LHC

Author

Agostini, P., Aksakal, H., Apolinario, L., Goyal, A., Grames, J., Granados, E., Grassellino, A., Gunaydin, Y. O., Guo, Y. C., Guzey, V., Gwenlan, C., Hammad, A., Han, C. C., Apsimon, R., Harland-Lang, L., Haug, F., Hautmann, F., Hayden, D., Hessler, J., Helenius, I., Henry, J., Hernandez-Sanchez, J., Hesari, H., Hobbs, T. J., Apyan, A., Hod, N., Hoffstaetter, G. H., Holzer, B., Honorato, C. G., Hounsell, B., Hu, N., Hug, F., Huss, A., Hutton, A., Islam, R., Arduini, G., Iwamoto, S., Jana, S., Jansova, M., Jensen, E., Jones, T., Jowett, J. M., Kaabi, W., Kado, M., Kalinin, D. A., Karadeniz, H., Ari, V., Kawaguchi, S., Kaya, U., Khalek, R. A., Khanpour, H., Kilic, A., Klein, M., Klein, U., Kluth, S., Köksal, M., Kocak, F., Armbruster, A., Korostelev, M., Kostka, P., Krelina, M., Kretzschmar, J., Kuday, S., Kulipanov, G., Kumar, M., Kuze, M., Lappi, T., Larios, F., Armesto, N., Latina, A., Laycock, P., Lei, G., Levitchev, E., Levonian, Serguei V., Levy, A., Li, R., Li, X., Liang, H., Litvinenko, V., Auchmann, B., Liu, M., Liu, T., Liu, W., Liu, Y., Liuti, S., Lobodzinska, Ewelina, Longuevergne, D., Luo, X., Ma, W., Machado, M., Aulenbacher, K., Mandal, S., Mäntysaari, H., Marhauser, F., Marquet, C., Martens, A., Martin, R., Marzani, S., McFayden, J., Mcintosh, P., Mellado, B., Azuelos, G., Meot, F., Milanese, A., Milhano, J. G., Militsyn, B., Mitra, M., Moch, S., Mohammadi Najafabadi, M., Mondal, S., Moretti, S., Morgan, T., Alan, H., Backovic, S., Morreale, A., Nadolsky, P., Navarra, F., Nergiz, Z., Newman, P., Niehues, J., Nissen, E. A., Nowakowski, M., Okada, N., Olivier, G., Bailey, I., Olness, F., Olry, G., Osborne, J. A., Ozansoy, A., Pan, R., Parker, B., Patra, M., Paukkunen, H., Peinaud, Y., Pellegrini, D., Bailey, S., Perez-Segurana, G., Perini, D., Perrot, L., Pietralla, N., Pilicer, E., Pire, B., Pires, J., Placakyte, R., Poelker, M., Polifka, R., Balli, F., Polini, A., Poulose, P., Pownall, G., Pupkov, Y. A., Queiroz, F. S., Rabbertz, K., Radescu, V., Rahaman, R., Rai, S. K., Raicevic, N., Behera, S., Ratoff, P., Rashed, A., Raut, D., Raychaudhuri, S., Repond, J., Rezaeian, A. H., Rimmer, R., Rinolfi, L., Rojo, J., Rosado, A., Behnke, O., Ruan, X., Russenschuck, S., Sahin, M., Salgado, C. A., Sampayo, O. A., Satendra, K., Satyanarayan, N., Schenke, B., Schirm, K., Schopper, H., Ben-Zvi, I., Schott, M., Schulte, D., Schwanenberger, C., Sekine, T., Senol, A., Seryi, A., Setiniyaz, S., Shang, L., Shen, X., Shipman, N., Benedikt, M., Sinha, N., Slominski, W., Smith, S., Solans, C., Song, M., Spiesberger, H., Stanyard, J., Starostenko, A., Stasto, A., Stocchi, A., Bernauer, J., Strikman, M., Stuart, M. J., Sultansoy, S., Sun, H., Sutton, M., Szymanowski, L., Tapan, I., Tapia-Takaki, D., Tanaka, M., Tang, Y., Bertolucci, S., Tasci, A. T., Ten-Kate, A. T., Thonet, P., Tomas-Garcia, R., Tommasini, D., Trbojevic, D., Trott, M., Tsurin, I., Tudora, A., Turk Cakir, I., Alekhin, S., Biswal, S. S., Tywoniuk, K., Vallerand, C., Valloni, A., Verney, D., Vilella, E., Walker, D., Wallon, S., Wang, B., Wang, K., Blümlein, Johannes, Wang, X., Wang, Z. S., Wei, H., Welsch, C., Willering, G., Williams, P. H., Wollmann, D., Xiaohao, C., Xu, T., Yaguna, C. E., Bogacz, A., Yamaguchi, Y., Yamazaki, Y., Yang, H., Yilmaz, A., Yock, P., Yue, C. X., Zadeh, S. G., Zenaiev, O., Zhang, C., Zhang, J., Bonvini, M., Zhang, R., Zhang, Z., Zhu, G., Zhu, S., Zimmermann, F., Zomer, F., Zurita, J., Zurita, P., LHeC Collaboration, Group, FCC-he Study, Boonekamp, M., Bordry, F., Boroun, G. R., Bottura, L., Bousson, S., Bouzas, A. O., Allport, P. P., Bracco, C., Bracinik, J., Britzger, D., Brodsky, S. J., Bruni, C., Brüning, O., Burkhardt, H., Cakir, O., Calaga, R., Caldwell, A., Andari, N., Calıskan, A., Camarda, S., Catalan-Lasheras, N. C., Cassou, K., Cepila, J., Cetinkaya, V., Chetvertkova, V., Cole, B., Coleppa, B., Cooper-Sarkar, A., Andre, K. D. J., Cormier, E., Cornell, A. S., Corsini, R., Cruz-Alaniz, E., Currie, J., Curtin, D., D'Onofrio, M., Dainton, J., Daly, E., Das, A., Angal-Kalinin, D., Das, S. P., Dassa, L., de Blas, J., Delle Rose, L., Denizli, H., Deshpande, K. S., Douglas, D., Duarte, L., Dupraz, K., Dutta, S., Antusch, S., Efremov, A. V., Eichhorn, R., Eskola, K. J., Ferreiro, E. G., Fischer, O., Flores-Sánchez, O., Forte, S., Gaddi, A., Gao, J., Gehrmann, T., Aperio Bella, L., Gehrmann-De Ridder, A., Gerigk, F., Gilbert, A., Giuli, F., Glazov, Alexander, Glover, N., Godbole, R. M., Goddard, B., Gonçalves, V., Gonzalez-Sprinberg, G. A., Université Paris-Saclay, Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre d'Etudes Lasers Intenses et Applications (CELIA), Université de Bordeaux (UB)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11), Université de Strasbourg (UNISTRA), Centre de Physique Théorique [Palaiseau] (CPHT), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), LHeC, FCC-he Study Group, Çetinkaya, Volkan, Çalışkan, Abdullatif, Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Bordeaux (UB), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X), Agostini P, Aksakal H, Duarte Lucía, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física., Helsinki Institute of Physics, Particle Physics and Astrophysics, and Calıskan, Abdullatif

Subjects
energy recovery, lepton nucleus: scattering, parton: distribution function, hiukkasfysiikka, 7. Clean energy, 01 natural sciences, accelerator physics, High Energy Physics - Phenomenology (hep-ph), HEAVY FLAVOR CONTRIBUTIONS, energy-recovery- linac, Nuclear Experiment, colliding beams [electron p], deep-inelastic scattering, top and electroweak physics, new physics, Physics, STRUCTURE-FUNCTION RATIOS, Monte Carlo [numerical calculations], buildings, primary [vertex], High Energy Physics - Phenomenology, electron p: colliding beams, kinematics, Nuclear Physics - Theory, final state: hadronic, p: distribution function, beyond Standard Model, vertex: primary, numerical calculations: Monte Carlo, distribution function [parton], High-lumiLHC, STRUCTURE-FUNCTION F-2(X, [PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th], ion: beam, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 114 Physical sciences, Nuclear Theory (nucl-th), deep inelastic scattering, quantum chromodynamics, ddc:530, 010306 general physics, high-lumi LHC, QCD, Higgs, nuclear physics, beyond standard Model, 010308 nuclear & particles physics, resolution, scattering [electron p], structure function [nucleus], sensitivity, beam [electron], energy-recovery-linac, acceptance, Nuclear Theory, HIGH-ENERGY FACTORIZATION, distribution function [p], density [parton], High-lumi LHC, High Energy Physics - Experiment, design [detector], High Energy Physics - Experiment (hep-ex), electron: linear accelerator, electron hadron: scattering, CERN LHC Coll: upgrade, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], scattering [electron hadron], FCC, electron: beam, Nuclear Experiment (nucl-ex), linear accelerator [electron], lattice, superconductivity, Energy-recoverylinac, Beyond Standard Mode, Nuclear physics, electron nucleus: colliding beams, parton: density, colliding beams [electron nucleus], Particle Physics - Experiment, NUCLEON STRUCTURE FUNCTIONS, Nuclear and High Energy Physics, scattering [lepton nucleus], beam [ion], FOS: Physical sciences, nucleus: structure function, hadronic [final state], electron p: scattering, TRANSVERSE-MOMENTUM DEPENDENCE, 0103 physical sciences, Nuclear Physics - Experiment, structure, upgrade [CERN LHC Coll], detector: design, Particle Physics - Phenomenology, DEEP-INELASTIC-SCATTERING, electroweak interaction, 3-LOOP SPLITTING FUNCTIONS, CLASSICAL RADIATION ZEROS, calibration, Accelerators and Storage Rings, magnet, high [current], 13. Climate action, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], LHeC, Physics::Accelerator Physics, JET CROSS-SECTIONS, High Energy Physics::Experiment, current: high
Abstract

The Large Hadron-Electron Collider (LHeC) is designed to move the field of deep inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting energy-recovery technology, it collides a novel, intense electron beam with a proton or ion beam from the High-Luminosity Large Hadron Collider (HL-LHC). The accelerator and interaction region are designed for concurrent electron-proton and proton-proton operations. This report represents an update to the LHeC's conceptual design report (CDR), published in 2012. It comprises new results on the parton structure of the proton and heavier nuclei, QCD dynamics, and electroweak and top-quark physics. It is shown how the LHeC will open a new chapter of nuclear particle physics by extending the accessible kinematic range of lepton-nucleus scattering by several orders of magnitude. Due to its enhanced luminosity and large energy and the cleanliness of the final hadronic states, the LHeC has a strong Higgs physics programme and its own discovery potential for new physics. Building on the 2012 CDR, this report contains a detailed updated design for the energy-recovery electron linac (ERL), including a new lattice, magnet and superconducting radio-frequency technology, and further components. Challenges of energy recovery are described, and the lower-energy, high-current, three-turn ERL facility, PERLE at Orsay, is presented, which uses the LHeC characteristics serving as a development facility for the design and operation of the LHeC. An updated detector design is presented corresponding to the acceptance, resolution, and calibration goals that arise from the Higgs and parton-density-function physics programmes. This paper also presents novel results for the Future Circular Collider in electron-hadron (FCC-eh) mode, which utilises the same ERL technology to further extend the reach of DIS to even higher centre-of-mass energies., Journal of Physics G: Nuclear and Particle Physics, 48 (11), ISSN:0305-4616, ISSN:0954-3899, ISSN:1361-6471, ISSN:0954-3889

Published
2021

2. Boosted objects: a probe of beyond the Standard Model physics

Author

Abdesselam, A, Belyaev, A, Bergeaas Kuutmann, E, Bitenc, U, Brooijmans, G, Butterworth, J, Bruckman de Renstrom, P, Buarque Franzosi, D, Buckingham, R, Chapleau, B, Dasgupta, M, Davison, A, Dolen, J, Ellis, S, Fassi, F, Ferrando, J, Frandsen, M, Frost, J, Gadfort, T, Glover, N, Haas, A, Halkiadakis, E, Hamilton, K, Hays, C, Hill, C, Jackson, J, Issever, C, Karagoz, M, Katz, A, Kreczko, L, Krohn, D, Lewis, A, Livermore, S, Loch, P, Maksimovic, P, March-Russell, J, Martin, A, McCubbin, N, Newbold, D, Ott, J, Perez, G, Policchio, A, Rappoccio, S, Raklev, A, Richardson, P, Salam, G, Sannino, F, Santiago, J, Schwartzman, A, Shepherd-Themistocleous, C, Sinervo, P, Sjoelin, J, Son, M, Spannowsky, M, Strauss, E, Takeuchi, M, Tseng, J, Tweedie, B, Vermilion, C, Voigt, J, Vos, M, Wacker, J, Wagner-Kuhr, J, Wilson, M, Abdesselam, A., Belyaev, A., Bergeaas Kuutmann, E., Bitenc, U., Brooijmans, G., Butterworth, J., De Bruckman Renstrom, P., Buarque Franzosi, D., Buckingham, R., Chapleau, B., Dasgupta, M., Davison, A., Dolen, J., Ellis, S., Fassi, F., Ferrando, J., Frandsen, M. T., Frost, J., Gadfort, T., Glover, N., Haas, A., Halkiadakis, E., Hamilton, K., Hays, C., Hill, C., Jackson, J., Issever, C., Karagoz, M., Katz, A., Kreczko, L., Krohn, D., Lewis, A., Livermore, S., Loch, P., Maksimovic, P., March-Russell, J., Martin, A., Mccubbin, N., Newbold, D., Ott, J., Perez, G., Policchio, A., Rappoccio, S., Raklev, A. R., Richardson, P., Salam, G. P., Sannino, F., Santiago, J., Schwartzman, A., Shepherd-Themistocleous, C., Sinervo, P., Sjoelin, J., Son, M., Spannowsky, M., Strauss, E., Takeuchi, M., Tseng, J., Tweedie, B., Vermilion, C., Voigt, J., Vos, M., Wacker, J., Wagner-Kuhr, J., and Wilson, M. G.

Subjects
Physics, Particle physics, Large Hadron Collider, Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, Physics beyond the Standard Model, Monte Carlo method, FOS: Physical sciences, Observable, Jet (particle physics), 01 natural sciences, High Energy Physics - Experiment, Set (abstract data type), High Energy Physics - Phenomenology, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), 0103 physical sciences, Benchmark (computing), ddc:530, High Energy Physics::Experiment, Sensitivity (control systems), 010306 general physics, Engineering (miscellaneous), Particle Physics - Phenomenology
Abstract

We present the report of the hadronic working group of the BOOST2010 workshop held at the University of Oxford in June 2010. The first part contains a review of the potential of hadronic decays of highly boosted particles as an aid for discovery at the LHC and a discussion of the status of tools developed to meet the challenge of reconstructing and isolating these topologies. In the second part, we present new results comparing the performance of jet grooming techniques and top tagging algorithms on a common set of benchmark channels. We also study the sensitivity of jet substructure observables to the uncertainties in Monte Carlo predictions., Comment: Report of the hadronic working group of the BOOST2010 workshop, University of Oxford, 22-25 June, 2010. Editors: M. Karagoz, G. Salam, M. Spannowsky and M. Vos. v2 published in EPJ C. 19 pages, double column, uses EPJ C style for latex

Published
2010

3. Ancient hybridizations among the ancestral genomes of bread wheat

Author

Marcussen, T., Sandve, S., Heier, L., Spannagl, M., Pfeifer, M., Jakobsen, K., Wulff, B., Steuernagel, B., Mayer, K., Olsen, O.-A., Rogers, J., Dole el, J., Pozniak, C., Eversole, K., Feuillet, C., Gill, B., Friebe, B., Lukaszewski, A., Sourdille, Pierre, Endo, T., Kubalakova, M., ihalikova, J., Dubska, Z., Vrana, J., perkova, R., imkova, H., Febrer, M., Clissold, L., McLay, K., Singh, K., Chhuneja, P., Singh, N., Khurana, J., Akhunov, E., Choulet, F., Alberti, A., Barbe, Valérie, Wincker, P., Kanamori, H., Kobayashi, F., Itoh, T., Matsumoto, T., Sakai, H., Tanaka, T., Wu, J., Ogihara, Y., Handa, H., Maclachlan, P., Sharpe, A., Klassen, D., Edwards, D., Batley, J., Lien, S., Caccamo, M., Ayling, S., Ramirez-Gonzalez, R., Clavijo, B., Wright, J., Martis, M., Mascher, M., Chapman, J., Poland, J., Scholz, U., Barry, K., Waugh, R., Rokhsar, D., Muehlbauer, G., Stein, N., Gundlach, H., Zytnicki, M., Jamilloux, V., Quesneville, H., Wicker, T., Faccioli, P., Colaiacovo, M., Stanca, A., Budak, H., Cattivelli, L., Glover, N., Pingault, L., Paux, E., Sharma, S., Appels, R., Bellgard, M., Chapman, B., Nussbaumer, T., Bader, K., Rimbert, H., Wang, S., Knox, R., Kilian, A., Alaux, M., Alfama, F., Couderc, L., Guilhot, N., Viseux, C., Loaec, M., Keller, B., Praud, S., Norwegian University of Life Sciences (NMBU), Helmholtz-Zentrum München (HZM), Helmholtz Centre Munich, Plant Genome and Systems Biology, Helmholtz Zentrum München, German Research Center for Environmental Health - Helmholtz Center München (GmbH), John Innes Centre [Norwich], Eversole Associates, Bayer Corporation, Génétique Diversité et Ecophysiologie des Céréales (GDEC), Institut National de la Recherche Agronomique (INRA)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP), Institute of Experimental Botany of the Czech Academy of Sciences (IEB / CAS), Czech Academy of Sciences [Prague] (CAS), Laboratoire d'hydrodynamique (LadHyX), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Chrono-environnement - CNRS - UBFC (UMR 6249) (LCE), Centre National de la Recherche Scientifique (CNRS)-Université de Franche-Comté (UFC), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université Bourgogne Franche-Comté [COMUE] (UBFC), Istituto per la Microelettronica e Microsistemi [Catania] (IMM), Consiglio Nazionale delle Ricerche (CNR), Institut de Génomique d'Evry (IG), Institut de Biologie François JACOB (JACOB), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Structure et évolution des génomes (SEG), CNS-Université d'Évry-Val-d'Essonne (UEVE)-Centre National de la Recherche Scientifique (CNRS), Seismological Laboratory, California Institute of Technology (CALTECH), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Department of Physics, University of Tokyo, The University of Tokyo (UTokyo), National Institute for Environmental Studies (NIES), Université de Lille, Sciences et Technologies, The University of Western Australia (UWA), Leibniz Institute of Plant Genetics and Crop Plant Research, Unité de Recherche Génomique Info (URGI), Institut National de la Recherche Agronomique (INRA), Laboratoire Evolution, Génomes et Spéciation (LEGS), Centre National de la Recherche Scientifique (CNRS), Consiglio per la Ricerca e Sperimentazione in Agricoltura, Climate Research Division [Toronto], Environment and Climate Change Canada, School of Biosciences, University of Birmingham [Birmingham], Centre for Comparative Genomics, Murdoch University, Jet Propulsion Laboratory (JPL), NASA-California Institute of Technology (CALTECH), Plant Genome and Systems Biology, Helmholtz Diabetes Center at Helmholtz Zentrum, BIOGEMMA, Centre de Recherche de Chappes, Diversity Arrays Technology Pty Ltd (DArT P/L), Institute of plant biology, Universität Zürich [Zürich] = University of Zurich (UZH), Research Council of Norway 199387Biotechnology and Biological Sciences Research Council (BBSRC) BB/J003166/1,BBS/E/T/000PR6193National Science Foundation (NSF) - Directorate for Computer & Information Science & Engineering (CISE) 1126709, Helmholtz Zentrum München = German Research Center for Environmental Health, Biotechnology and Biological Sciences Research Council (BBSRC), Laboratoire Chrono-environnement (UMR 6249) (LCE), National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR), Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), University of Oslo (UiO), The Sainsbury Laboratory (TSL), and Norwegian Research Council 199387

Subjects
0106 biological sciences, TRITICUM, GENES, [SDV]Life Sciences [q-bio], Biology, Genes, Plant, 01 natural sciences, Genome, Evolution, Molecular, Polyploidy, [SDV.GEN.GPL]Life Sciences [q-bio]/Genetics/Plants genetics, 03 medical and health sciences, Polyploid, Phylogenetics, [SDV.BV]Life Sciences [q-bio]/Vegetal Biology, Gene, DRAFT GENOME, Phylogeny, AEGILOPS-TAUSCHII, 030304 developmental biology, 2. Zero hunger, Genetics, 0303 health sciences, [SDV.GEN]Life Sciences [q-bio]/Genetics, Multidisciplinary, Phylogenetic tree, A-GENOME, myr, food and beverages, Bread, EVOLUTION, ALIGNMENT, DOMESTICATION, Hybridization, Genetic, Hybrid speciation, Ploidy, Genome, Plant, 010606 plant biology & botany, PACKAGE
Abstract

International audience; The allohexaploid bread wheat genome consists of three closely related subgenomes (A, B, and D), but a clear understanding of their phylogenetic history has been lacking. We used genome assemblies of bread wheat and five diploid relatives to analyze genome-wide samples of gene trees, as well as to estimate evolutionary relatedness and divergence times. We show that the A and B genomes diverged from a common ancestor similar to 7 million years ago and that these genomes gave rise to the D genome through homoploid hybrid speciation 1 to 2 million years later. Our findings imply that the present-day bread wheat genome is a product of multiple rounds of hybrid speciation (homoploid and polyploid) and lay the foundation for a new framework for understanding the wheat genome as a multilevel phylogenetic mosaic.

Published
2014

4. Jet Cross Sections at the LHC and the Quest for Higher Precision

Author

Thomas Gehrmann, Nigel Glover, Silvan Kuttimalai, Alexander Huss, Joao Pires, Xuan Chen, Andrew Buckley, Stefan Höche, J. Huston, Johannes Bellm, Aude Gehrmann-De Ridder, Emanuele Re, Simon Plätzer, Laboratoire d'Annecy-le-Vieux de Physique Théorique (LAPTH), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), University of Zurich, Bellm, J, Buckley, A, Chen, X, Ridder, A, Gehrmann, T, Glover, N, Hoche, S, Huss, A, Huston, J, Kuttimalai, S, Pires, J, Platzer, S, Re, E, and Bellm, Johannes

Subjects
+Higgs+particle+jet%22">p p --> Higgs particle jet, Physics and Astronomy (miscellaneous), Parton, jet: transverse momentum, 01 natural sciences, 7. Clean energy, quantum chromodynamics: correction, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Physics, Jet (fluid), Large Hadron Collider, +jet+jet%22">p p --> jet jet, higher-order: 2, Perturbative QCD, hep-ph, Radius, High Energy Physics - Phenomenology, CERN LHC Coll, Higgs particle: production, Higgs boson, jet: pair production, QCD, LHC, jets, (N)NLO, Monte Carlo generators, Regular Article - Theoretical Physics, Particle Physics - Experiment, dijet: production, Particle physics, p p: scattering, 530 Physics, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, lcsh:Astrophysics, 10192 Physics Institute, parton: showers, Renormalization, Z0: production, Cross section (physics), lcsh:QB460-466, 0103 physical sciences, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, 3101 Physics and Astronomy (miscellaneous), 010306 general physics, Engineering (miscellaneous), correction: higher-order, Particle Physics - Phenomenology, hep-ex, 010308 nuclear & particles physics, +Z0+jet%22">p p --> Z0 jet, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], lcsh:QC770-798, High Energy Physics::Experiment, 2201 Engineering (miscellaneous)
Abstract

We perform a phenomenological study of $Z$ plus jet, Higgs plus jet and di-jet production at the Large Hadron Collider. We investigate in particular the dependence of the leading jet cross section on the jet radius as a function of the jet transverse momentum. Theoretical predictions are obtained using perturbative QCD calculations at the next-to and next-to-next-to-leading order, using a range of renormalization and factorization scales. The fixed order predictions are compared to results obtained from matching next-to-leading order calculations to parton showers. A study of the scale dependence as a function of the jet radius is used to provide a better estimate of the scale uncertainty for small jet sizes. The non-perturbative corrections as a function of jet radius are estimated from different generators., Comment: 23 pages, 19 figures

Published
2020

5. Fiducial distributions in Higgs and Drell-Yan production at N$^{3}$LL+NNLO

Author

Wojciech Bizon, Pier Francesco Monni, Nigel Glover, Luca Rottoli, Paolo Torrielli, Emanuele Re, Xuan Chen, Aude Gehrmann-De Ridder, Thomas Gehrmann, Alexander Huss, Laboratoire d'Annecy-le-Vieux de Physique Théorique (LAPTH), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Bizoń, W, Chen, X, Gehrmann-De Ridder, A, Gehrmann, T, Glover, N, Huss, A, Monni, P, Re, E, Rottoli, L, Torrielli, P, Laboratoire d'Annecy-le-Vieux de Physique Théorique ( LAPTH ), Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ), University of Zurich, and Re, Emanuele

Subjects
Drell-Yan process, Particle physics, Nuclear and High Energy Physics, 530 Physics, FOS: Physical sciences, 10192 Physics Institute, 01 natural sciences, High Energy Physics - Experiment, transverse momentum: momentum spectrum, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], NLO Computations, 0103 physical sciences, High Energy Physics - Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, Resummation, 3106 Nuclear and High Energy Physics, quantum chromodynamics: perturbation theory, 010306 general physics, Particle Physics - Phenomenology, Physics, Large Hadron Collider, Series (mathematics), hep-ex, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, higher-order: 2, hep-ph, Observable, QCD Phenomenology, Distribution (mathematics), CERN LHC Coll, resummation, Higgs particle: production, kinematics, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], Higgs boson, NLO Computation, lcsh:QC770-798, Production (computer science), [ PHYS.HPHE ] Physics [physics]/High Energy Physics - Phenomenology [hep-ph], color: singlet, Perturbation theory (quantum mechanics), Particle Physics - Experiment
Abstract

The perturbative description of certain differential distributions across a wide kinematic range requires the matching of fixed-order perturbation theory with resummation of large logarithmic corrections to all orders. We present precise matched predictions for transverse-momentum distributions in Higgs boson (H) and Drell-Yan pair (DY) production as well as for the closely related ϕ η * distribution at the LHC. The calculation is exclusive in the Born kinematics, and allows for arbitrary fiducial selection cuts on the decay products of the colour singlets, which is of primary relevance for experimental analyses. Our predictions feature very small residual scale uncertainties and display a good convergence of the perturbative series. A comparison of the predictions for DY observables to experimental data at 8 TeV shows a very good agreement within the quoted errors., Journal of High Energy Physics, 2018 (12), ISSN:1126-6708, ISSN:1029-8479

Published
2018

6. The HiggsTools handbook: a beginners guide to decoding the Higgs sector

Author

Juan Cruz-Martinez, Shruti Patel, Davide Napoletano, Giampiero Passarino, Nigel Glover, SP Jones, D. Melini, Giulia Gonella, Raquel Gomez-Ambrosio, Frank Krauss, Hjalte Frellesvig, Zahari Kassabov, T. Wolf, Y. Haddad, Matias Rodriguez-Vazquez, Agnieszka Ilnicka, Michele Boggia, T. Megy, Laboratoire de Physique Théorique d'Orsay [Orsay] (LPT), Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Théorique d'Orsay [Orsay] ( LPT ), Université Paris-Sud - Paris 11 ( UP11 ) -Centre National de la Recherche Scientifique ( CNRS ), Boggia, M, Cruz-Martinez, J, Frellesvig, H, Glover, N, Gomez Ambrosio, R, Gonella, G, Haddad, Y, Ilnicka, A, Jones, S, Kassabov, Z, Krauss, F, Megy, T, Melini, D, Napoletano, D, Passarino, G, Patel, S, Rodriguez-Vazquez, M, and Wolf, T

Subjects
Nuclear and High Energy Physics, Particle physics, Top quark, coupling [Higgs particle], Higgs particle: decay, Higgs boson, Physics beyond the Standard Model, momentum spectrum [transverse momentum], 01 natural sciences, Standard Model, Higgs sector, transverse momentum: momentum spectrum, effective field theory, effective field theories, Higgs momentum distributions, LHC physics, new physics searches, search for [new physics], [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], 0103 physical sciences, Effective field theory, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], ddc:530, effective field theorie, 010306 general physics, Monte Carlo, Physics, LHC physic, Large Hadron Collider, Higgs particle: coupling, 010308 nuclear & particles physics, new physics: search for, Electroweak interaction, High Energy Physics::Phenomenology, new physics searche, decay [Higgs particle], two-photon [final state], Higgs momentum distribution, production [Higgs particle], CERN LHC Coll, Higgs particle: production, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], [ PHYS.HPHE ] Physics [physics]/High Energy Physics - Phenomenology [hep-ph], High Energy Physics::Experiment, final state: two-photon
Abstract

This report summarises some of the activities of the HiggsTools initial training network working group in the period 2015–2017. The main goal of this working group was to produce a document discussing various aspects of state-of-the-art Higgs physics at the large hadron collider (LHC) in a pedagogic manner. The first part of the report is devoted to a description of phenomenological searches for new physics (NP) at the LHC. All of the available studies of the couplings of the new resonance discovered in 2012 by the ATLAS and CMS experiments (Aad et al (ATLAS Collaboration) 2012 Phys. Lett. B 716 1–29; Chatrchyan et al (CMS Collaboration) 2012 Phys. Lett. B 716 30–61) conclude that it is compatible with the Higgs boson of the standard model (SM) within present precision. So far the LHC experiments have given no direct evidence for any physical phenomena that cannot be described by the SM. As the experimental measurements become more and more precise, there is a pressing need for a consistent framework in which deviations from the SM predictions can be computed precisely. Such a framework should be applicable to measurements in all sectors of particle physics, not only LHC Higgs measurements but also electroweak precision data, etc. We critically review the use of the κ-framework, fiducial and simplified template cross sections, effective field theories, pseudoobservables and phenomenological Lagrangians. Some of the concepts presented here are well known and were used already at the time of the large electron–positron collider (LEP) experiment. However, after years of theoretical and experimental development, these techniques have been refined, and we describe new tools that have been introduced in order to improve the comparison between theory and experimental data. In the second part of the report, we propose $\phi^*_{\eta}$ as a new and complementary observable for studying Higgs boson production at large transverse momentum in the case where the Higgs boson decays to two photons. The $\phi^*_{\eta}$ variable depends on measurements of the angular directions and rapidities of the two Higgs decay products rather than the energies, and exploits the information provided by the calorimeter in the detector. We show that, even without tracking information, the experimental resolution for $\phi^*_{\eta}$ is better than that of the transverse momentum of the photon pair, particularly at low transverse momentum. We make a detailed study of the phenomenology of the $\phi^*_{\eta}$ variable, contrasting the behaviour with the Higgs transverse momentum distribution using a variety of theoretical tools including event generators and fixed order perturbative computations. We consider the theoretical uncertainties associated with both $p_{TH}$ and $\phi^*_{\eta}$ distributions. Unlike the transverse momentum distribution, the distribution is well predicted using the Higgs effective field theory in which the top quark is integrated out—even at large values of $\phi^*_{\eta}$ —thereby making this a better observable for extracting the parameters of the Higgs interaction. In contrast, the potential of the $\phi^*_{\eta}$ distribution as a probe of NP is rather limited, since although the overall rate is affected by the presence of additional heavy fields, the shape of the $\phi^*_{\eta}$ distribution is relatively insensitive to heavy particle thresholds.

Published
2018

7. Vector boson scattering: Recent experimental and theory developments

Author

Q. Li, G. Polesello, Olivier Mattelaer, Ivica Puljak, Giovanni Pelliccioli, Emmanuel Sauvan, Michael Rauch, Ilaria Brivio, Iro Koletsou, Magdalena Slawinska, Philipp Pigard, K. Potamianos, Joany Manjarres, Tim Herrmann, P. Lenzi, Giulia Gonella, A. Ballestrero, Nigel Glover, Matteo Cacciari, L. Di Ciaccio, Darren Price, Corinne Goy, Mikko Voutilainen, Andreas Hinzmann, Pascal Stienemeier, Anna Maria Paganoni, Marco Zaro, Dieter Zeppenfeld, Markus Schumacher, Borut Paul Kerševan, Damir Lelas, Markus Klute, Carsten Bittrich, Xavier Janssen, M. J. Kobel, Roberto Covarelli, Pamela Ferrari, Andre Sznajder, B. Biedermann, Daniela Rebuzzi, Vincent Rothe, K. Kordas, Michal Szleper, Marco Sekulla, C. Petridou, Senka Duric, Matthias Ulrich Mozer, Kristin Lohwasser, Michael Spannowsky, Michele Grossi, Ansgar Denner, C. Grojean, Barbara Jäger, B. Van Eijk, Tapio Lampén, E. Vryonidou, Matthew Herndon, Jasper Lauwers, Michele Selvaggi, Sinead Farrington, Mathieu Pellen, Francesco Spanò, Kenneth Long, Linda Finco, Stefanie Todt, Philip Sommer, Martin Grunewald, Chiara Mariotti, Simon Braß, Francesco Riva, Alessandro Vicini, Alexander Karlberg, Alessandro Cardini, Katerina Lipka, Fabio Maltoni, Michael Trott, Lucrezia Stella Bruni, Javier Cuevas, Jakob Novak, Riccardo Bellan, Duje Giljanovic, Pietro Govoni, Oldrich Kepka, Claude Charlot, P. Gras, M. A. Pleier, Raquel Gomez-Ambrosio, Lorenzo Russo, Roberto Salerno, Christoph Falk Anders, E. K. U. Gross, P. Ferreira da Silva, Christopher Schwan, Louis Helary, Jonathan Butterworth, Laura M. Sangalli, Carlo Oleari, S. Tkaczyk, Despoina Sampsonidou, Vitaliano Ciulli, S. Tzamarias, Frank Siegert, Stefan Dittmaier, Hella Snoek, Franziska Iltzsche, N. Lorenzo Martinez, Hannes Jung, Martijn Mulders, Jonas Strandberg, Johannes Balz, J. Reuter, Ezio Maina, Guillelmo Gomez-Ceballos, Giulia Zanderighi, Laboratoire de Physique Théorique et Hautes Energies (LPTHE), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Particle Physics and Astrophysics, Ballestrero, A, Bellan, R, Biedermann, B, Bittrich, C, Brivio, I, Cardini, A, Gomez-Ceballos, G, Charlot, C, Ciulli, V, Covarelli, R, Cuevas, J, Denner, A, Dittmaier, S, Di Ciaccio, L, Duric, S, E. Jasper Gerard, L, Farrington, S, Ferrari, P, Ferreira Silva, P, Finco, L, Giljanović, D, Glover, N, GOMEZ AMBROSIO, R, Gonella, G, Govoni, P, Goy, C, Gras, P, Grojean, C, Gross, E, Grossi, M, Grunewald, M, Helary, L, Herrmann, T, Herndon, M, Hinzmann, A, Iltzsche, F, Jäger, B, Janssen, X, Kalinowski, J, Karlberg, A, Kepka, O, Kersevan, B, Klute, M, Kobel, M, Koletsou, I, Kordas, K, Lelas, D, Lenzi, P, Li, Q, Lohwasser, K, Long, K, Lorenzo Martinez, N, Lucrezia Stella, B, Maina, E, Manjarres, J, Mariotti, C, Matthias Ulrich, M, Mildner, H, Mulders, M, Novak, J, Oleari, C, Paganoni, A, Pellen, M, Pelliccioli, G, Petridou, C, Pigard, P, Pleier, M, Polesello, G, Potamianos, K, Price, D, Puljak, I, Rauch, M, Rebuzzi, D, Reuter, J, Riva, F, Rothe, V, Russo, L, Salerno, R, Sampsonidou, D, Sangalli, L, Sauvan, E, Schumacher, M, Schwan, C, Sekulla, M, Selvaggi, M, Siegert, F, Slawinska, M, Snoek, H, Sommer, P, Spannowsky, M, Spanò, F, Stienemeier, P, Strandberg, J, Szleper, M, Sznajder, A, Todt, S, Trott, M, Tzamarias, S, Valsecchi, D, Van Eijk, B, Vicini, A, Voutilainen, M, Vryonidou, E, Zanderighi, G, Zaro, M, Zeppenfeld, D, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and UCL - SST/IRMP - Institut de recherche en mathématique et physique

Subjects
Particle physics, Standard Model, General Physics and Astronomy, FOS: Physical sciences, vector boson: scattering, EWSB (Electroweak symmetry breaking), HEP, LHC, VBS, LHC, VBS, HEP, Standard Model, EWSB (Electroweak symmetry breaking), 01 natural sciences, 114 Physical sciences, Vector boson, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Point (geometry), Cost action, 010306 general physics, activity report, Particle Physics - Phenomenology, Physics, 010308 nuclear & particles physics, Scattering, hep-ex, hep-ph, lcsh:QC1-999, High Energy Physics - Phenomenology, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], network, lcsh:Physics, Particle Physics - Experiment
Abstract

This document summarises the talks and discussions happened during the VBSCan Split17 workshop, the first general meeting of the VBSCan COST Action network. This collaboration is aiming at a consistent and coordinated study of vector-boson scattering from the phenomenological and experimental point of view, for the best exploitation of the data that will be delivered by existing and future particle colliders., Comment: 41 pages including references, 11 figures, summary of the talks and discussions happened during the first VBSCan workshop: https://indico.cern.ch/event/629638/. Note that in v2 the original title "VBSCan Split 2017 Workshop Summary" has been modified according to the published version

Published
2017

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