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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. 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

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

Author: 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., and Zhou, J.
Subjects: High Energy Physics - Phenomenology, High Energy Physics - Experiment
Abstract: 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 the experimental inputs, (III) new developments in jet substructure techniques and a detailed examination of gluon fragmentation at the LHC, (IV) issues in the theoretical description of the production of Standard Model Higgs bosons and how to relate experimental measurements, and (V) Monte Carlo event generator studies relating to PDF evolution and comparisons of important processes at the LHC., Comment: Proceedings of the Standard Model Working Group of the 2019 Les Houches Workshop, Physics at TeV Colliders, Les Houches 10-28 June 2019. 226 pages
Published: 2020

4. Standard Model Physics at the HL-LHC and HE-LHC

Author: Azzi, P., Farry, S., Nason, P., Tricoli, A., Zeppenfeld, D., Khalek, R. Abdul, Alimena, J., Andari, N., Bella, L. Aperio, Armbruster, A. J., Baglio, J., Bailey, S., Bakos, E., Bakshi, A., Baldenegro, C., Balli, F., Barker, A., Barter, W., de Blas, J., Blekman, F., Bloch, D., Bodek, A., Boonekamp, M., Boos, E., Sola, J. D. Bossio, Cadamuro, L., Camarda, S., Campanario, F., Campanelli, M., Campbell, J. M., Cao, Q. -H., Cavaliere, V., Cerri, A., Chahal, G. S., Chargeishvili, B., Charlot, C., Chen, S. -L., Chen, T., Cieri, L., Ciuchini, M., Corcella, G., Cotogno, S., Covarelli, R., Cruz-Martinez, J. M., Czakon, M., Dainese, A., Dang, N. P., Darmé, L., Dawson, S., De la Torre, H., Deile, M., Deliot, F., Demers, S., Denner, A., Derue, F., Di Ciaccio, L., Di Clemente, W. K., Damiani, D. Dominguez, Dudko, L., Durglishvili, A., Dünser, M., Ebadi, J., De Faria, R. B. Ferreira, Ferrera, G., Ferroglia, A., Figy, T. M., Finelli, K. D., Fiolhais, M. C. N., Franco, E., Frederix, R., Fuks, B., Galhardo, B., Gao, J., Gaunt, J. R., Gehrmann, T., Ridder, A. Gehrmann-De, Giljanovic, D., Giuli, F., Glover, E. W. N., Goodsell, M. D., Gouveia, E., Govoni, P., Goy, C., Grazzini, M., Grohsjean, A., Grosse-Oetringhaus, J. F., Gunnellini, P., Gwenlan, C., Harland-Lang, L. A., Harrison, P. F., Heinrich, G., Helsens, C., Herndon, M., Hindrichs, O., Hirschi, V., Hoang, A., Hoepfner, K., Hogan, J. M., Huss, A., Jahn, S., Jain, Sa., Jones, S. P., Jung, A. W., Jung, H., Kallweit, S., Kar, D., Karlberg, A., Kasemets, T., Kerner, M., Khandoga, M. K., Khanpour, H., Khatibi, S., Khukhunaishvili, A., Kieseler, J., Kretzschmar, J., Kroll, J., Kryshen, E., Lang, V. S., Lechner, L., Lee, C. A., Leigh, M., Lelas, D., Les, R., Lewis, I. M., Li, B., Li, Q., Li, Y., Lidrych, J., Ligeti, Z., Lindert, J. M., Liu, Y., Lohwasser, K., Long, K., Lontkovskyi, D., Majumder, G., Mancini, M., Mandrik, P., Mangano, M. L., Marchesini, I., Mayer, C., Mazumdar, K., McFayden, J. A., Lagarelhos, P. M. Mendes Amaral Torres, Meyer, A. B., Mikhalcov, S., Mishima, S., Mitov, A., Najafabadi, M. Mohammadi, Llácer, M. Moreno, Mulders, M., Myska, M., Narain, M., Nisati, A., Nitta, T., Onofre, A., Griso, S. Pagan, Pagani, D., Cortezon, E. Palencia, Papanastasiou, A., Pedro, K., Pellen, M., Perfilov, M., Perrozzi, L., Petersen, B. A., Pierini, M., Pires, J., Pleier, M. -A., Plätzer, S., Potamianos, K., Pozzorini, S., Price, A. C., Rauch, M., Re, E., Reina, L., Reuter, J., Robens, T., Rojo, J., Royon, C., Saito, S., Savin, A., Sawant, S., Schneider, B., Schoefbeck, R., Schoenherr, M., Schäfer-Siebert, H., Seidel, M., Selvaggi, M., Shears, T., Silvestrini, L., Sjodahl, M., Skovpen, K., Smith, N., Spitzbart, D., Starovoitov, P., Suster, C. J. E., Tan, P., Taus, R., Teague, D., Terashi, K., Terron, J., Uplap, S., Veloso, F., Verzetti, M., Vesterinen, M. A., Vladimirov, V. E., Volkov, P., Vorotnikov, G., Milosavljevic, M. Vranjes, Vranjes, N., Vryonidou, E., Walker, D., Wiesemann, M., Wu, Y., Xu, T., Yacoob, S., Yazgan, E., Zahreddine, J., Zanderighi, G., Zaro, M., Zenaiev, O., Della Porta, G. Zevi, Zhang, C., Zhang, W., Zhu, H. L., Zlebcik, R., and Zubair, F. N.
Subjects: High Energy Physics - Phenomenology
Abstract: The successful operation of the Large Hadron Collider (LHC) and the excellent performance of the ATLAS, CMS, LHCb and ALICE detectors in Run-1 and Run-2 with $pp$ collisions at center-of-mass energies of 7, 8 and 13 TeV as well as the giant leap in precision calculations and modeling of fundamental interactions at hadron colliders have allowed an extraordinary breadth of physics studies including precision measurements of a variety physics processes. The LHC results have so far confirmed the validity of the Standard Model of particle physics up to unprecedented energy scales and with great precision in the sectors of strong and electroweak interactions as well as flavour physics, for instance in top quark physics. The upgrade of the LHC to a High Luminosity phase (HL-LHC) at 14 TeV center-of-mass energy with 3 ab$^{-1}$ of integrated luminosity will probe the Standard Model with even greater precision and will extend the sensitivity to possible anomalies in the Standard Model, thanks to a ten-fold larger data set, upgraded detectors and expected improvements in the theoretical understanding. This document summarises the physics reach of the HL-LHC in the realm of strong and electroweak interactions and top quark physics, and provides a glimpse of the potential of a possible further upgrade of the LHC to a 27 TeV $pp$ collider, the High-Energy LHC (HE-LHC), assumed to accumulate an integrated luminosity of 15 ab$^{-1}$., Comment: Report from Working Group 1 on the Physics of the HL-LHC, and Perspectives at the HE-LHC
Published: 2019

5. Les Houches 2017: Physics at TeV Colliders Standard Model Working Group Report

Author: Bendavid, J., Caola, F., Ciulli, V., Harlander, R., Heinrich, G., Huston, J., Kallweit, S., Prestel, S., Re, E., Tackmann, K., Thaler, J., Theofilatos, K., Andersen, J. R., Bellm, J., Berger, N., Bhatia, D., Biedermann, B., Bräuer, S., Britzger, D., Buckley, A. G., Camacho, R., Chachamis, G., Chatterjee, S., Chen, X., Chiesa, M., Currie, J. R., Denner, A., Dreyer, F., Driencourt-Mangin, F., Forte, S., Garzelli, M. V., Gehrmann, T., Gieseke, S., Glover, E. W. N., Gras, P., Greiner, N., Gütschow, C., Gwenlan, C., Heil, M., Herndon, M., Hirschi, V., Hoang, A. H., Höche, S., Huss, A., Jones, S. P., Kar, D., Karlberg, A., Kassabov, Z., Kerner, M., Klappert, J., Kuttimalai, S., Lang, J. -N., Larkoski, A., Lindert, J. M., Loch, P., Long, K., Lönnblad, L., Luisoni, G., Maier, A., Maierhöfer, P., Maître, D., Marzani, S., McFayden, J. A., Moult, I., Mozer, M., Mrenna, S., Nachman, B., Napoletano, D., Pandini, C., Papaefstathiou, A., Pellen, M., Perrozzi, L., Pires, J., Plätzer, S., Pozzorini, S., Quackenbush, S., Rabbertz, K., Rauch, M., Reuschle, C., Richardson, P., Ridder, A. Gehrmann-De, Rodrigo, G., Rojo, J., Röntsch, R., Rottoli, L., Samitz, D., Samui, T., Sborlini, G., Schönherr, M., Schumann, S., Scyboz, L., Seth, S., Shao, H. -S., Siódmok, A., Skands, P. Z., Smillie, J. M., Soyez, G., Sun, P., Sutton, M. R., Tackmann, F. J., Uccirati, S., Weinzierl, S., Yazgan, E., Yuan, C. -P., and Yuan, F.
Subjects: High Energy Physics - Phenomenology
Abstract: This Report summarizes the proceedings of the 2017 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard Model calculations, (II) theoretical uncertainties and dataset dependence of parton distribution functions, (III) new developments in jet substructure techniques, (IV) issues in the theoretical description of the production of Standard Model Higgs bosons and how to relate experimental measurements, (V) phenomenological studies essential for comparing LHC data from Run II with theoretical predictions and projections for future measurements, and (VI) new developments in Monte Carlo event generators., Comment: Proceedings of the Standard Model Working Group of the 2017 Les Houches Workshop, Physics at TeV Colliders, Les Houches 5-23 June 2017. 314 pages
Published: 2018

6. Vector boson scattering: Recent experimental and theory developments

Author: Anders, C. F., Ballestrero, A., Balz, J., Bellan, R., Biedermann, B., Bittrich, C., Braß, S., Brivio, I., Bruni, L. S., Butterworth, J., Cacciari, M., Cardini, A., Charlot, C., Ciulli, V., Covarelli, R., Cuevas, J., Denner, A., Di Ciaccio, L., Dittmaier, S., Duric, S., Farrington, S., Ferrari, P., Silva, P. Ferreira, Finco, L., Giljanović, D., Glover, N., Gomez-Ambrosio, R., Gomez-Ceballos, G., Gonella, G., Govoni, P., Goy, C., Gras, P., Grojean, C., Gross, E., Grossi, M., Grunewald, M., Helary, L., Herndon, M., Herrmann, T., Hinzmann, A., Iltzsche, F., Jäger, B., Janssen, X., Jung, H., Karlberg, A., Kepka, O., Kersevan, B., Klute, M., Kobel, M., Koletsou, I., Kordas, K., Lampen, T., Lauwers, J. G. E., Lelas, D., Lenzi, P., Li, Q., Lipka, K., Lohwasser, K., Long, K., Martinez, N. Lorenzo, Maina, E., Maltoni, F., Manjarres, J., Mariotti, C., Mattelaer, O., Mozer, M. U., 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., Spanò, F., Spannowsky, M., Stienemeier, P., Strandberg, J., Szleper, M., Sznajder, A., Tkaczyk, S., Todt, S., Trott, M., Tzamarias, S., Van Eijk, B., Vicini, A., Voutilainen, M., Vryonidou, E., Zanderighi, G., Zaro, M., and Zeppenfeld, D.
Subjects: High Energy Physics - Phenomenology, High Energy 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: 2018
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7. Les Houches 2017: Physics at TeV Colliders Standard Model Working Group Report

Author: Bendavid, J, Caola, F, Ciulli, V, Harlander, R, Heinrich, G, Huston, J, Kallweit, S, Prestel, S, Re, E, Tackmann, K, Thaler, J, Theofilatos, K, Andersen, JR, Bellm, J, Berger, N, Bhatia, D, Biedermann, B, Bräuer, S, Britzger, D, Buckley, AG, Camacho, R, Chachamis, G, Chatterjee, S, Chen, X, Chiesa, M, Currie, JR, Denner, A, Dreyer, F, Driencourt-Mangin, F, Forte, S, Garzelli, MV, Gehrmann, T, Gieseke, S, Glover, EWN, Gras, P, Greiner, N, Gütschow, C, Gwenlan, C, Heil, M, Herndon, M, Hirschi, V, Hoang, AH, Höche, S, Huss, A, Jones, SP, Kar, D, Karlberg, A, Kassabov, Z, Kerner, M, Klappert, J, Kuttimalai, S, Lang, J-N, Larkoski, A, Lindert, JM, Loch, P, Long, K, Lönnblad, L, Luisoni, G, Maier, A, Maierhöfer, P, Maître, D, Marzani, S, McFayden, JA, Moult, I, Mozer, M, Mrenna, S, Nachman, B, Napoletano, D, Pandini, C, Papaefstathiou, A, Pellen, M, Perrozzi, L, Pires, J, Plätzer, S, Pozzorini, S, Quackenbush, S, Rabbertz, K, Rauch, M, Reuschle, C, Richardson, P, Ridder, A Gehrmann-De, Rodrigo, G, Rojo, J, Röntsch, R, Rottoli, L, Samitz, D, Samui, T, Sborlini, G, Schönherr, M, Schumann, S, Scyboz, L, Seth, S, Shao, H-S, Siódmok, A, Skands, PZ, Smillie, JM, Soyez, G, Sun, P, Sutton, MR, and Tackmann, FJ
Subjects: hep-ph
Abstract: This Report summarizes the proceedings of the 2017 Les Houches workshop onPhysics at TeV Colliders. Session 1 dealt with (I) new developments relevantfor high precision Standard Model calculations, (II) theoretical uncertaintiesand dataset dependence of parton distribution functions, (III) new developmentsin jet substructure techniques, (IV) issues in the theoretical description ofthe production of Standard Model Higgs bosons and how to relate experimentalmeasurements, (V) phenomenological studies essential for comparing LHC datafrom Run II with theoretical predictions and projections for futuremeasurements, and (VI) new developments in Monte Carlo event generators.
Published: 2018

8. Crystalline growth under electric field: Toward a new route to design domain modulated-structures. Case of CaTiO3

Author: Pellen, M., Saint-Martin, R., and Haumont, R.
Published: 2019
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9. Angular coefficients in W + j production at the LHC with high precision

Author: Pellen, M, Poncelet, R, Popescu, A, Vitos, T, Vitos, T [0000-0001-7880-5851], and Apollo - University of Cambridge Repository
Subjects: High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), High Energy Physics::Phenomenology, FOS: Physical sciences, hep-ph, Regular Article - Theoretical Physics
Abstract: The extraction of the W-boson mass, a fundamental parameter of the Standard Model, from hadron-hadron collision requires precise theory predictions. In this regard, angular coefficients are crucial to model the dynamics of W-boson production. In this work, we provide, for the first time, angular coefficients at NNLO QCD + NLO EW accuracy for finite transverse momentum W-boson at the LHC. The corrections can reach up to 10% in certain regions of phase space. They are accompanied by a significant reduction of the scale uncertainty. This work should, besides providing reference values for theory-data comparison, provide state-of-the-art theory input for W-boson mass measurements., 18 pages, 7 figures
Published: 2022

10. Cost‐effectiveness of emergency versus delayed laparoscopic cholecystectomy for acute gallbladder pathology

Author: Sutton, A. J., Vohra, R. S., Hollyman, M., Marriott, P. J., Buja, A., Alderson, D., Pasquali, S., Griffiths, E. A., Vohra, R. S., Spreadborough, P., Hollyman, M., Marriott, P. J., Kirkham, A., Pasquali, S., Alderson, D., Griffiths, E. A., Fenwick, S., Elmasry, M., Nunes, Q. M., Kennedy, D., Khan, R. B., Khan, M. A. S., Magee, C. J., Jones, S. M., Mason, D., Parappally, C. P., Mathur, P., Saunders, M., Jamel, S., Ul Haque, S., Zafar, S., Shiwani, M. H., Samuel, N., Dar, F., Jackson, A., Lovett, B., Dindyal, S., Winter, H., Fletcher, T., Rahman, S., Wheatley, K., Nieto, T., Ayaani, S., Youssef, H., Nijjar, R. S., Watkin, H., Naumann, D., Emesih, S., Sarmah, P. B., Lee, K., Joji, N., Heath, J., Teasdale, R. L., Weerasinghe, C., Needham, P. J., Welbourn, H., Forster, L., Finch, D., Blazeby, J. M., Robb, W., McNair, A. G. K., Hrycaiczuk, A., Charalabopoulos, A., Kadirkamanathan, S., Tang, C.‐B., Jayanthi, N. V. G., Noor, N., Dobbins, B., Cockbain, A. J., Nilsen‐Nunn, A., de Siqueira, J., Pellen, M., Cowley, J. B., Ho, W.‐M., Miu, V., White, T. J., Hodgkins, K. A., Kinghorn, A., Tutton, M. G., Al‐Abed, Y. A., Menzies, D., Ahmad, A., Reed, J., Khan, S., Monk, D., Vitone, L. J., Murtaza, G., Joel, A., Brennan, S., Shier, D., Zhang, C., Yoganathan, T., Robinson, S. J., McCallum, I. J. D., Jones, M. J., Elsayed, M., Tuck, E., Wayman, J., Carney, K., Aroori, S., Hosie, K. B., Kimble, A., Bunting, D.M., Fawole, A. S., Basheer, M., Dave, R. V., Sarveswaran, J., Jones, E., Kendal, C., Tilston, M. P., Gough, M., Wallace, T., Singh, S., Downing, J., Mockford, K. A., Issa, E., Shah, N., Chauhan, N., Wilson, T. R., Forouzanfar, A., Wild, J. R. L., Nofal, E., Bunnell, C., Madbak, K., Rao, S. T. V., Devoto, L., Siddiqi, N., Khawaja, Z., Hewes, J. C., Gould, L., Chambers, A., Rodriguez, D. U., Sen, G., Robinson, S., Carney, K., Bartlett, F., Rae, D. M., Stevenson, T. E. J., Sarvananthan, K., Dwerryhouse, S. J., Higgs, S. M., Old, O. J., Hardy, T. J., Shah, R., Hornby, S. T., Keogh, K., Frank, L., Al‐Akash, M., Upchurch, E. A., Frame, R. J., Hughes, M., Jelley, C., Weaver, S., Roy, S., Sillo, T. O., Galanopoulos, G., Cuming, T., Cunha, P., Tayeh, S., Kaptanis, S., Heshaishi, M., Eisawi, A., Abayomi, M., Ngu, W. S., Fleming, K., Bajwa, D. S., Chitre, V., Aryal, K., Ferris, P., Silva, M., Lammy, S., Mohamed, S., Khawaja, A., Hussain, A., Ghazanfar, M. A., Bellini, M. I., Ebdewi, H., Elshaer, M., Gravante, G., Drake, B., Ogedegbe, A., Mukherjee, D., Arhi, C., Iqbal, L. G. N., Watson, N. F., Aggarwal, S. K., Orchard, P., Villatoro, E., Willson, P. D., Mok, J., Woodman, T., Deguara, J., Garcea, G., Babu, B. I., Dennison, A. R., Malde, D., Lloyd, D., Satheesan, S., Al‐Taan, O., Boddy, A., Slavin, J. P., Jones, R. P., Ballance, L., Gerakopoulos, S., Jambulingam, P., Mansour, S., Sakai, N., Acharya, V., Sadat, M. M., Karim, L., Larkin, D., Amin, K., Khan, A., Law, J., Jamdar, S., Smith, S. R., Sampat, K., Oʼshea, K. M., Manu, M., Asprou, F. M., Malik, N. S., Chang, J., Johnstone, M., Lewis, M., Roberts, G. P., Karavadra, B., Photi, E., Hewes, J., Gould, L., Chambers, A., Rodriguez, D., OʼReilly, D. A., Rate, A. J., Sekhar, H., Henderson, L. T., Starmer, B. Z., Coe, P. O., Tolofari, S., Barrie, J., Bashir, G., Sloane, J., Madanipour, S., Halkias, C., Trevatt, A. E. J., Borowski, D. W., Hornsby, J., Courtney, M. J., Virupaksha, S., Seymour, K., Robinson, S., Hawkins, H., Bawa, S., Gallagher, P. V., Reid, A., Wood, P., Finch, J. G., Parmar, J., Stirland, E., Gardner‐Thorpe, J., Al‐Muhktar, A., Peterson, M., Majeed, A., Bajwa, F. M., Martin, J., Choy, A., Tsang, A., Pore, N., Andrew, D. R., Al‐Khyatt, W., Taylor, C., Bhandari, S., Chambers, A., Subramanium, D., Toh, S. K. C., Carter, N. C., Tate, S., Pearce, B., Wainwright, D., Mercer, S. J., Knight, B., Vijay, V., Alagaratnam, S., Sinha, S., Khan, S., El‐Hasani, S. S., Hussain, A. A., Bhattacharya, V., Kansal, N., Fasih, T., Jackson, C., Siddiqui, M. N., Chishti, I. A., Fordham, I. J., Siddiqui, Z., Bausbacher, H., Geogloma, I., Gurung, K., Tsavellas, G., Basynat, P., Shrestha, A. K., Basu, S., Mohan, A. C., Harilingam, M., Rabie, M., Akhtar, M., Kumar, P., Jafferbhoy, S. F., Hussain, N., Raza, S., Haque, M., Alam, I., Aseem, R., Patel, S., Asad, M., Booth, M. I., Ball, W. R., Wood, C. P. J., Pinho‐Gomes, A. C., Kausar, A., Obeidallah, M. R., Varghase, J., Lodhia, J., Bradley, D., Rengifo, C., Lindsay, D., Gopalswamy, S., Finlay, I., Wardle, S., Bullen, N., Iftikhar, S. Y., Awan, A., Ahmed, J., Leeder, P., Fusai, G., Bond‐Smith, G., Psica, A., Puri, Y., Hou, D., Noble, F., Szentpali, K., Broadhurst, J., Date, R., Hossack, M. R., Goh, Y. L., Turner, P., Shetty, V., Riera, M., Macano, C. A.W., Sukha, A., Preston, S. R., Hoban, J. R., Puntis, D. J., Williams, S. V., Krysztopik, R., Kynaston, J., Batt, J., Doe, M., Goscimski, A., Jones, G. H., Smith, S. R., Hall, C., Carty, N., Ahmed, J., Panteleimonitis, S., Gunasekera, R. T., Sheel, A. R. G., Lennon, H., Hindley, C., Reddy, M., Kenny, R., Elkheir, N., McGlone, E. R., Rajaganeshan, R., Hancorn, K., Hargreaves, A., Prasad, R., Longbotham, D. A., Vijayanand, D., Wijetunga, I., Ziprin, P., Nicolay, C. R., Yeldham, G., Read, E., Gossage, J. A., Rolph, R. C., Ebied, H., Phull, M., Khan, M. A., Popplewell, M., Kyriakidis, D., Hussain, A., Henley, N., Packer, J. R., Derbyshire, L., Porter, J., Appleton, S., Farouk, M., Basra, M., Jennings, N. A., Ali, S., Kanakala, V., Ali, H., Lane, R., Dickson‐Lowe, R., Zarsadias, P., Mirza, D., Puig, S., Al Amari, K., Vijayan, D., Sutcliffe, R., Marudanayagam, R., Hamady, Z., Prasad, A. R., Patel, A., Durkin, D., Kaur, P., Bowen, L., Byrne, J. P., Pearson, K. L., Delisle, T. G., Davies, J., Tomlinson, M. A., Johnpulle, M. A., Slawinski, C., Macdonald, A., Nicholson, J., Newton, K., Mbuvi, J., Farooq, A., Mothe, B. S., Zafrani, Z., Brett, D., Francombe, J., Spreadborough, P., Barnes, J., Cheung, M., Al‐Bahrani, A. Z., Preziosi, G., Urbonas, T., Alberts, J., Mallik, M., Patel, K., Segaran, A., Doulias, T., Sufi, P. A., Yao, C., Pollock, S., Manzelli, A., Wajed, S., Kourkulos, M., Pezzuto, R., Wadley, M., Hamilton, E., Jaunoo, S., Padwick, R., Sayegh, M., Newton, R. C., Hebbar, M., Farag, S. F., Spearman, J., Hamdan, M. F., DʼCosta, C., Blane, C., Giles, M., Peter, M. B., Hirst, N. A., Hossain, T., Pannu, A., El‐Dhuwaib, Y., Morrison, T. E. M., Taylor, G. W., Thompson, R. L. E., McCune, K., Loughlin, P., Lawther, R., Byrnes, C. K., Simpson, D. J., Mawhinney, A., Warren, C., McKay, D., McIlmunn, C., Martin, S., MacArtney, M., Diamond, T., Davey, P., Jones, C., Clements, J.M., Digney, R., Chan, W. M., McCain, S., Gull, S., Janeczko, A., Dorrian, E., Harris, A., Dawson, S., Johnston, D., McAree, B., Ghareeb, E., Thomas, G., Connelly, M., McKenzie, S., Cieplucha, K., Spence, G., Campbell, W., Hooks, G., Bradley, N., Hill, A. D. K., Cassidy, J. T., Boland, M., Burke, P., Nally, D. M., Hill, A. D. K., Khogali, E., Shabo, W., Iskandar, E., McEntee, G. P., OʼNeill, M. A., Peirce, C., Lyons, E. M., OʼSullivan, A. W., Thakkar, R., Carroll, P., Ivanovski, I., Balfe, P., Lee, M., Winter, D. C., Kelly, M. E., Hoti, E., Maguire, D., Karunakaran, P., Geoghegan, J. G., McDermott, F., Martin, S. T., Cross, K. S., Cooke, F., Zeeshan, S., Murphy, J. O., Mealy, K., Mohan, H. M., Nedujchelyn, Y., Ullah, M. F., Ahmed, I., Giovinazzo, F., Milburn, J., Prince, S., Brooke, E., Buchan, J., Khalil, A. M., Vaughan, E. M., Ramage, M. I., Aldridge, R. C., Gibson, S., Nicholson, G. A., Vass, D. G., Grant, A. J., Holroyd, D. J., Jones, M. A., Sutton, C. M. L. R., OʼDwyer, P., Nilsson, F., Weber, B., Williamson, T. K., Lalla, K., Bryant, A., Carter, C. R., Forrest, C. R., Hunter, D. I., Nassar, A. H., Orizu, M. N., Knight, K., Qandeel, H., Suttie, S., Belding, R., McClarey, A., Boyd, A. T., Guthrie, G. J. K., Lim, P. J., Luhmann, A., Watson, A. J. M., Richards, C. H., Nicol, L., Madurska, M., Harrison, E., Boyce, K. M., Roebuck, A., Ferguson, G., Pati, P., Wilson, M. S. J., Dalgaty, F., Fothergill, L., Driscoll, P. J., Mozolowski, K. L., Banwell, V., Bennett, S. P., Rogers, P. N., Skelly, B. L., Rutherford, C. L., Mirza, A. K., Lazim, T., Lim, H. C. C., Duke, D., Ahmed, T., Beasley, W. D., Wilkinson, M. D., Maharaj, G., Malcolm, C., Brown, T. H., Shingler, G. M., Mowbray, N., Radwan, R., Morcous, P., Wood, S., Kadhim, A., Stewart, D. J., Baker, A. L., Tanner, N., Shenoy, H., Hafiz, S., De Marchi, J. A., Singh‐Ranger, D., Hisham, E., Ainley, P., OʼNeill, S., Terrace, J., Napetti, S., Hopwood, B., Rhys, T., Downing, J., Kanavati, O., Coats, M., Aleksandrov, D., Kallaway, C., Yahya, S., Weber, B., Templeton, A., Trotter, M., Lo, C., Dhillon, A., Heywood, N., Aawsaj, Y., Hamdan, A., Reece‐Bolton, O., McGuigan, A., Shahin, Y., Ali, A., Luther, A., Nicholson, J. A., Rajendran, I., Boal, M., and Ritchie, J.
Published: 2017
Full Text: View/download PDF

11. Squark production and decay matched with parton showers at NLO

Author: Gavin, R., Hangst, C., Krämer, M., Mühlleitner, M., Pellen, M., Popenda, E., and Spira, M.
Published: 2015
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12. Two perspectives from mouse and rat models for a better understanding of cognitive dysfunction and therapeutic intervention in Down syndrome

Author: Pellen, M., Maréchal, D., Atas-Ozcan, H., Chevalier, C., Hérault, V., Muniz Moreno, M.D.M., Meijer, L., and Herault, Y.
Published: 2022
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13. Predicting the difficult laparoscopic cholecystectomy: development and validation of a pre-operative risk score using an objective operative difficulty grading system

Author: Nassar, A. H. M., Hodson, J., H. J., Ng, Vohra, R. S., Katbeh, T., Zino, S., Griffiths, E. A., Kirkham, A. J., Pasquali, S., Marriott, P., Johnstone, M., Spreadborough, P., Alderson, D., Fenwick, S., Elmasry, M., Nunes, Q. M., Kennedy, D., Khan, R. B., Khan, M. A. S., Magee, C. J., Jones, S. M., Mason, D., Parappally, C. P., Mathur, P., Saunders, M., Jamel, S., Haque, S. U., Zafar, S., Shiwani, M. H., Samuel, N., Dar, F., Jackson, A., Lovett, B., Dindyal, S., Winter, H., Fletcher, T., Rahman, S., Wheatley, K., Nieto, T., Ayaani, S., Youssef, H., Nijjar, R. S., Watkin, H., Naumann, D., Emesih, S., Sarmah, P. B., Lee, K., Joji, N., Lambert, J., Heath, J., Teasdale, R. L., Weerasinghe, C., Needham, P. J., Welbourn, H., Forster, L., Finch, D., Blazeby, J. M., Robb, W., Mcnair, A. G. K., Hrycaiczuk, A., Charalabopoulos, A., Kadirkamanathan, S., Tang, C. -B., Jayanthi, N. V. G., Noor, N., Dobbins, B., Cockbain, A. J., Nilsen-Nunn, A., de Siqueira, J., Pellen, M., Cowley, J. B., W. -M., Ho, Miu, V., White, T. J., Hodgkins, K. A., Kinghorn, A., Tutton, M. G., Al-Abed, Y. A., Menzies, D., Ahmad, A., Reed, J., Khan, S., Monk, D., Vitone, L. J., Murtaza, G., Joel, A., Brennan, S., Shier, D., Zhang, C., Yoganathan, T., Robinson, S. J., Mccallum, I. J. D., Jones, M. J., Elsayed, M., Tuck, L., Wayman, J., Carney, K., Aroori, S., Hosie, K. B., Kimble, A., Bunting, D. M., Fawole, A. S., Basheer, M., Dave, R. V., Sarveswaran, J., Jones, E., Kendal, C., Tilston, M. P., Gough, M., Wallace, T., Singh, S., Mockford, J. D. K. A., Issa, E., Shah, N., Chauhan, N., Wilson, T. R., Forouzanfar, A., Wild, J. R. L., Nofal, E., Bunnell, C., Madbak, K., Rao, S. T. V., Devoto, L., Siddiqi, N., Khawaja, Z., Hewes, J. C., Gould, L., Chambers, A., Rodriguez, D. U., Sen, G., Robinson, S., Bartlett, F., Rae, D. M., Stevenson, T. E. J., Sarvananthan, K., Dwerryhouse, S. J., Higgs, S. M., Old, O. J., Hardy, T. J., Shah, R., Hornby, S. T., Keogh, K., Frank, L., Al-Akash, M., Upchurch, E. A., Frame, R. J., Hughes, M., Jelley, C., Weaver, S., Roy, S., Sillo, T. O., Galanopoulos, G., Cuming, T., Cunha, P., Tayeh, S., Kaptanis, S., Heshaishi, M., Eisawi, A., Abayomi, M., Ngu, W. S., Fleming, K., Bajwa, D. S., Chitre, V., Aryal, K., Ferris, P., Silva, M., Lammy, S., Mohamed, S., Khawaja, A., Hussain, A., Ghazanfar, M. A., Bellini, M. I., Ebdewi, H., Elshaer, M., Gravante, G., Drake, B., Ogedegbe, A., Mukherjee, D., Arhi, C., Giwa, L., Iqbal, N., Watson, N. F., Aggarwal, S. K., Orchard, P., Villatoro, E., Willson, P. D., Mok, K. W. J., Woodman, T., Deguara, J., Garcea, G., Babu, B. I., Dennison, A. R., Malde, D., Lloyd, D., Satheesan, S., Al-Taan, O., Boddy, A., Slavin, J. P., Jones, R. P., Ballance, L., Gerakopoulos, S., Jambulingam, P., Mansour, S., Sakai, N., Acharya, V., Sadat, M. M., Karim, L., Larkin, D., Amin, K., Khan, A., Law, J., Jamdar, S., Smith, S. R., Sampat, K., O'Shea, K. M., Manu, M., Asprou, F. M., Malik, N. S., Chang, J., Lewis, M., Roberts, G. P., Karavadra, B., Photi, E., Hewes, J., Rodriguez, D., O'Reilly, D. A., Rate, A. J., Sekhar, H., Henderson, L. T., Starmer, B. Z., Coe, P. O., Tolofari, S., Barrie, J., Bashir, G., Sloane, J., Madanipour, S., Halkias, C., Trevatt, A. E. J., Borowski, D. W., Hornsby, J., Courtney, M. J., Virupaksha, S., Seymour, K., Hawkins, H., Bawa, S., Gallagher, P. V., Reid, A., Wood, P., Finch, J. G., Guy Finch, J., Parmar, J., Stirland, E., Gardner-Thorpe, J., Al-Muhktar, A., Peterson, M., Majeed, A., Bajwa, F. M., Martin, J., Choy, A., Tsang, A., Pore, N., Andrew, D. R., Al-Khyatt, W., Taylor, C., Bhandari, S., Subramanium, D., Toh, S. K. C., Carter, N. C., Tate, S., Pearce, B., Wainwright, D., Mercer, S. J., Knight, B., Vijay, V., Alagaratnam, S., Sinha, S., El-Hasani, S. S., Hussain, A. A., Bhattacharya, V., Kansal, N., Fasih, T., Jackson, C., Siddiqui, M. N., Chishti, I. A., Fordham, I. J., Siddiqui, Z., Bausbacher, H., Geogloma, I., Gurung, K., Tsavellas, G., Basynat, P., Shrestha, A. K., Basu, S., Chhabra, A., Harilingam, M., Rabie, M., Akhtar, M., Kumar, P., Jafferbhoy, S. F., Hussain, N., Raza, S., Haque, M., Alam, I., Aseem, R., Patel, S., Asad, M., Booth, M. I., Ball, W. R., Wood, C. P. J., Pinho-Gomes, A. C., Kausar, A., Obeidallah, M. R., Varghase, J., Lodhia, J., Bradley, D., Rengifo, C., Lindsay, D., Gopalswamy, S., Finlay, I., Wardle, S., Bullen, N., Iftikhar, S. Y., Awan, A., Ahmed, J., Leeder, P., Fusai, G., Bond-Smith, G., Psica, A., Puri, Y., Hou, D., Noble, F., Szentpali, K., Broadhurst, J., Date, R., Hossack, M. R., Goh, Y. L., Turner, P., Shetty, V., Riera, M., Macano, C. A. W., Sukha, A., Preston, S. R., Hoban, J. R., Puntis, D. J., Williams, S. V., Krysztopik, R., Kynaston, J., Batt, J., Doe, M., Goscimski, A., Jones, G. H., Hall, C., Carty, N., Panteleimonitis, S., Gunasekera, R. T., Sheel, A. R. G., Lennon, H., Hindley, C., Reddy, M., Kenny, R., Elkheir, N., Mcglone, E. R., Rajaganeshan, R., Hancorn, K., Hargreaves, A., Prasad, R., Longbotham, D. A., Vijayanand, D., Wijetunga, I., Ziprin, P., Nicolay, C. R., Yeldham, G., Read, E., Gossage, J. A., Rolph, R. C., Ebied, H., Phull, M., Khan, M. A., Popplewell, M., Kyriakidis, D., Henley, N., Packer, J. R., Derbyshire, L., Porter, J., Appleton, S., Farouk, M., Basra, M., Jennings, N. A., Ali, S., Kanakala, V., Ali, H., Lane, R., Dickson-Lowe, R., Zarsadias, P., Mirza, D., Puig, S., Al Amari, K., Vijayan, D., Sutcliffe, R., Marudanayagam, R., Hamady, Z., Prasad, A. R., Patel, A., Durkin, D., Kaur, P., Bowen, L., Byrne, J. P., Pearson, K. L., Delisle, T. G., Davies, J., Tomlinson, M. A., Johnpulle, M. A., Slawinski, C., Macdonald, A., Nicholson, J., Newton, K., Mbuvi, J., Farooq, A., Mothe, B. S., Zafrani, Z., Brett, D., Francombe, J., Barnes, J., Cheung, M., Al-Bahrani, A. Z., Preziosi, G., Urbonas, T., Alberts, J., Mallik, M., Patel, K., Segaran, A., Doulias, T., Sufi, P. A., Yao, C., Pollock, S., Manzelli, A., Wajed, S., Kourkulos, M., Pezzuto, R., Wadley, M., Hamilton, E., Jaunoo, S., Padwick, R., Sayegh, M., Newton, R. C., Hebbar, M., Farag, S. F., Spearman, J., Hamdan, M. F., D'Costa, C., Blane, C., Giles, M., Peter, M. B., Hirst, N. A., Hossain, T., Pannu, A., El-Dhuwaib, Y., Morrison, T. E. M., Taylor, G. W., Thompson, R. L. E., Mccune, K., Loughlin, P., Lawther, R., Byrnes, C. K., Simpson, D. J., Mawhinney, A., Warren, C., Mckay, D., Mcilmunn, C., Martin, S., Macartney, M., Diamond, T., Davey, P., Jones, C., Clements, J. M., Digney, R., Chan, W. M., Mccain, S., Gull, S., Janeczko, A., Dorrian, E., Harris, A., Dawson, S., Johnston, D., Mcaree, B., Ghareeb, E., Thomas, G., Connelly, M., Mckenzie, S., Cieplucha, K., Spence, G., Campbell, W., Hooks, G., Bradley, N., Hill, A. D. K., Cassidy, J. T., Boland, M., Burke, P., Nally, D. M., Khogali, E., Shabo, W., Iskandar, E., Mcentee, G. P., O'Neill, M. A., Peirce, C., Lyons, E. M., O'Sullivan, A. W., Thakkar, R., Carroll, P., Ivanovski, I., Balfe, P., Lee, M., Winter, D. C., Kelly, M. E., Hoti, E., Maguire, D., Karunakaran, P., Geoghegan, J. G., Mcdermott, F., Martin, S. T., Cross, K. S., Cooke, F., Zeeshan, S., Murphy, J. O., Mealy, K., Mohan, H. M., Nedujchelyn, Y., Ullah, M. F., Ahmed, I., Giovinazzo, F., Milburn, J., Prince, S., Brooke, E., Buchan, J., Khalil, A. M., Vaughan, E. M., Ramage, M. I., Aldridge, R. C., Gibson, S., Nicholson, G. A., Vass, D. G., Grant, A. J., Holroyd, D. J., Jones, M. A., Sutton, C. M. L. R., O'Dwyer, P., Nilsson, F., Weber, B., Williamson, T. K., Lalla, K., Bryant, A., Carter, C. R., Forrest, C. R., Hunter, D. I., Nassar, A. H., Orizu, M. N., Knight, K., Qandeel, H., Suttie, S., Belding, R., Mcclarey, A., Boyd, A. T., Guthrie, G. J. K., Lim, P. J., Luhmann, A., Watson, A. J. M., Richards, C. H., Nicol, L., Madurska, M., Harrison, E., Boyce, K. M., Roebuck, A., Ferguson, G., Pati, P., Wilson, M. S. J., Dalgaty, F., Fothergill, L., Driscoll, P. J., Mozolowski, K. L., Banwell, V., Bennett, S. P., Rogers, P. N., Skelly, B. L., Rutherford, C. L., Mirza, A. K., Lazim, T., Lim, H. C. C., Duke, D., Ahmed, T., Beasley, W. D., Wilkinson, M. D., Maharaj, G., Malcolm, C., Brown, T. H., Al-Sarireh, B., Shingler, G. M., Mowbray, N., Radwan, R., Morcous, P., Wood, S., Kadhim, A., Stewart, D. J., Baker, A. L., Tanner, N., Shenoy, H., Hafiz, S., De Marchi, J. A., Singh-Ranger, D., Hisham, E., Ainley, P., O'Neill, S., Terrace, J., Napetti, S., Hopwood, B., Rhys, T., Downing, J., Kanavati, O., Coats, M., Aleksandrov, D., Kallaway, C., Yahya, S., Templeton, A., Trotter, M., Lo, C., Dhillon, A., Heywood, N., Aawsaj, Y., Hamdan, A., Reece-Bolton, O., Mcguigan, A., Shahin, Y., Aymon, Luther, A. A., Nicholson, J. A., Rajendran, I., Boal, M., and Ritchie, J.
Subjects: Adult, Male, operative difficulty, medicine.medical_specialty, medicine.medical_treatment, Difficulty grading, difficult cholecystectomy, predictive score, surgery, laparoscopic, cholecystectomy, Surgical planning, Cohort Studies, 03 medical and health sciences, 0302 clinical medicine, Risk Factors, Preoperative Care, Humans, Medicine, Laparoscopic cholecystectomy, Framingham Risk Score, business.industry, General surgery, Reproducibility of Results, Middle Aged, medicine.disease, Pre operative, Single surgeon, Cholecystectomy, Laparoscopic, ROC Curve, 030220 oncology & carcinogenesis, Multivariate Analysis, Cholecystitis, Female, 030211 gastroenterology & hepatology, Surgery, Cholecystectomy, business, Abdominal surgery
Abstract: The prediction of a difficult cholecystectomy has traditionally been based on certain pre-operative clinical and imaging factors. Most of the previous literature reported small patient cohorts and have not used an objective measure of operative difficulty. The aim of this study was to develop a pre-operative score to predict difficult cholecystectomy, as defined by a validated intra-operative difficulty grading scale. Two cohorts from prospectively maintained databases of patients who underwent laparoscopic cholecystectomy were analysed: the CholeS Study (8755 patients) and a single surgeon series (4089 patients). Factors potentially predictive of difficulty were correlated to the Nassar intra-operative difficulty scale. A multivariable binary logistic regression analysis was then used to identify factors that were independently associated with difficult laparoscopic cholecystectomy, defined as operative difficulty grades 3 to 5. The resulting model was then converted to a risk score, and validated on both internal and external datasets. Increasing age and ASA classification, male gender, diagnosis of CBD stone or cholecystitis, thick-walled gallbladders, CBD dilation, use of pre-operative ERCP and non-elective operations were found to be significant independent predictors of difficult cases. A risk score based on these factors returned an area under the ROC curve of 0.789 (95% CI 0.773–0.806, p
Published: 2019

14. Safety and efficacy of self-expanding removable metal esophageal stents during neoadjuvant chemotherapy for resectable esophageal cancer

Author: Pellen, M. G. C., Sabri, S., Razack, A., Gilani, S. Q., and Jain, P. K.
Published: 2012
Full Text: View/download PDF

15. Représentations sociales & apprentissages, combinaisons d'approches pour appréhender les savoirs sur les services d'eau et leur vulnérabilité

Author: Stéphane Girard, Garin, P., Honneger, A., Degache, A., Gouton, C., Pellen, M., Laboratoire des EcoSystèmes et des Sociétés en Montagne (UR LESSEM), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Gestion de l'Eau, Acteurs, Usages (UMR G-EAU), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-AgroParisTech-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut de Recherche pour le Développement (IRD), and Université de Lyon
Subjects: ASSOCIATIONS LIBRES DE MOTS, [SDE]Environmental Sciences, CARTES MENTALES DESSINÉES, ComputingMilieux_MISCELLANEOUS
Abstract: National audience
Published: 2019

16. Correction to: Utilisation of an operative difficulty grading scale for laparoscopic cholecystectomy

Author: Griffiths, E. A., Hodson, J., Vohra, R. S., Marriott, P., Katbeh, T., Zino, S., Nassar, A. H. M., Kirkham, A. J., Pasquali, S., Johnstone, M., Spreadborough, P., Alderson, D., Fenwick, S., Elmasry, M., Nunes, Q. M., Kennedy, D., Khan, R. B., Khan, M. A. S., Magee, C. J., Jones, S. M., Mason, D., Parappally, C. P., Mathur, P., Saunders, M., Jamel, S., Haque, S. U., Zafar, S., Shiwani, M. H., Samuel, N., Dar, F., Jackson, A., Lovett, B., Dindyal, S., Winter, H., Fletcher, T., Rahman, S., Wheatley, K., Nieto, T., Ayaani, S., Youssef, H., Nijjar, R. S., Watkin, H., Naumann, D., Emesih, S., Sarmah, P. B., Lee, K., Joji, N., Lambert, J., Heath, J., Teasdale, R. L., Weerasinghe, C., Needham, P. J., Welbourn, H., Forster, L., Finch, D., Blazeby, J. M., Robb, W., Mcnair, A. G. K., Hrycaiczuk, A., Charalabopoulos, A., Kadirkamanathan, S., Tang, C. -B., Jayanthi, N. V. G., Noor, N., Dobbins, B., Cockbain, A. J., Nilsen-Nunn, A., de Siqueira, J., Pellen, M., Cowley, J. B., W. -M., Ho, Miu, V., White, T. J., Hodgkins, K. A., Kinghorn, A., Tutton, M. G., Al-Abed, Y. A., Menzies, D., Ahmad, A., Reed, J., Khan, S., Monk, D., Vitone, L. J., Murtaza, G., Joel, A., Brennan, S., Shier, D., Zhang, C., Yoganathan, T., Robinson, S. J., Mccallum, I. J. D., Jones, M. J., Elsayed, M., Tuck, L., Wayman, J., Carney, K., Aroori, S., Hosie, K. B., Kimble, A., Bunting, D. M., Fawole, A. S., Basheer, M., Dave, R. V., Sarveswaran, J., Jones, E., Kendal, C., Tilston, M. P., Gough, M., Wallace, T., Singh, S., Mockford, J. D. K. A., Issa, E., Shah, N., Chauhan, N., Wilson, T. R., Forouzanfar, A., Wild, J. R. L., Nofal, E., Bunnell, C., Madbak, K., Rao, S. T. V., Devoto, L., Siddiqi, N., Khawaja, Z., Hewes, J. C., Gould, L., Chambers, A., Rodriguez, D. U., Sen, G., Robinson, S., Bartlett, F., Rae, D. M., Stevenson, T. E. J., Sarvananthan, K., Dwerryhouse, S. J., Higgs, S. M., Old, O. J., Hardy, T. J., Hornby, R. S. S. T., Keogh, K., Frank, L., Al-Akash, M., Upchurch, E. A., Frame, R. J., Hughes, M., Jelley, C., Weaver, S., Roy, S., Sillo, T. O., Galanopoulos, G., Cuming, T., Cunha, P., Tayeh, S., Kaptanis, S., Heshaishi, M., Eisawi, A., Abayomi, M., Ngu, W. S., Fleming, K., Bajwa, D. S., Chitre, V., Aryal, K., Ferris, P., Silva, M., Mohamed, S. L. S., Khawaja, A., Hussain, A., Ghazanfar, M. A., Bellini, M. I., Ebdewi, H., Elshaer, M., Gravante, G., Drake, B., Ogedegbe, A., Mukherjee, D., Arhi, C., Iqbal, L. G. N., Watson, N. F., Aggarwal, S. K., Orchard, P., Villatoro, E., Willson, P. D., Mok, K. W. J., Woodman, T., Deguara, J., Garcea, G., Babu, B. I., Dennison, A. R., Malde, D., Lloyd, D., Satheesan, S., Al-Taan, O., Boddy, A., Slavin, J. P., Jones, R. P., Ballance, L., Gerakopoulos, S., Jambulingam, P., Mansour, S., Sakai, N., Acharya, V., Sadat, M. M., Karim, L., Larkin, D., Amin, K., Khan, A., Law, J., Jamdar, S., Smith, S. R., Sampat, K., O'Shea, K. M., Manu, M., Asprou, F. M., Malik, N. S., Chang, J., Lewis, M., Roberts, G. P., Karavadra, B., Photi, E., Hewes, J., Rodriguez, D., O'Reilly, D. A., Rate, A. J., Sekhar, H., Henderson, L. T., Starmer, B. Z., Coe, P. O., Tolofari, S., Barrie, J., Bashir, G., Sloane, J., Madanipour, S., Halkias, C., Trevatt, A. E. J., Borowski, D. W., Hornsby, J., Courtney, M. J., Virupaksha, S., Seymour, K., Hawkins, H., Bawa, S., Gallagher, P. V., Reid, A., Wood, P., Finch, J. G., Guy Finch, J., Parmar, J., Stirland, E., Gardner-Thorpe, J., Al-Muhktar, A., Peterson, M., Majeed, A., Bajwa, F. M., Martin, J., Choy, A., Tsang, A., Pore, N., Andrew, D. R., Al-Khyatt, W., Bhandari, C. T. S., Subramanium, D., Toh, S. K. C., Carter, N. C., Tate, S., Pearce, B., Wainwright, D., Mercer, S. J., Knight, B., Vijay, V., Alagaratnam, S., Sinha, S., El-Hasani, S. S., Hussain, A. A., Bhattacharya, V., Kansal, N., Fasih, T., Jackson, C., Siddiqui, M. N., Chishti, I. A., Fordham, I. J., Siddiqui, Z., Bausbacher, H., Geogloma, I., Gurung, K., Tsavellas, G., Basynat, P., Shrestha, A. K., Basu, S., Harilingam, A. C. M., Rabie, M., Akhtar, M., Kumar, P., Jafferbhoy, S. F., Hussain, N., Raza, S., Haque, M., Alam, I., Aseem, R., Patel, S., Asad, M., Booth, M. I., Ball, W. R., Wood, C. P. J., Pinho-Gomes, A. C., Kausar, A., Obeidallah, M. R., Varghase, J., Lodhia, J., Bradley, D., Rengifo, C., Lindsay, D., Gopalswamy, S., Finlay, I., Wardle, S., Bullen, N., Iftikhar, S. Y., Awan, A., Ahmed, J., Leeder, P., Fusai, G., Bond-Smith, G., Psica, A., Puri, Y., Hou, D., Noble, F., Szentpali, K., Broadhurst, J., Date, R., Hossack, M. R., Goh, Y. L., Turner, P., Shetty, V., Riera, M., Macano, C. A. W., Sukha, A., Preston, S. R., Hoban, J. R., Puntis, D. J., Williams, S. V., Krysztopik, R., Kynaston, J., Batt, J., Doe, M., Goscimski, A., Jones, G. H., Hall, C., Carty, N., Panteleimonitis, S., Gunasekera, R. T., Sheel, A. R. G., Lennon, H., Hindley, C., Reddy, M., Kenny, R., Elkheir, N., Mcglone, E. R., Rajaganeshan, R., Hancorn, K., Hargreaves, A., Prasad, R., Longbotham, D. A., Vijayanand, D., Wijetunga, I., Ziprin, P., Nicolay, C. R., Yeldham, G., Read, E., Gossage, J. A., Rolph, R. C., Ebied, H., Phull, M., Khan, M. A., Popplewell, M., Kyriakidis, D., Henley, N., Packer, J. R., Derbyshire, L., Porter, J., Appleton, S., Farouk, M., Basra, M., Jennings, N. A., Ali, S., Kanakala, V., Ali, H., Lane, R., Dickson-Lowe, R., Zarsadias, P., Mirza, D., Puig, S., Amari, K. A., Vijayan, D., Sutcliffe, R., Marudanayagam, R., Hamady, Z., Prasad, A. R., Patel, A., Durkin, D., Kaur, P., Bowen, L., Byrne, J. P., Pearson, K. L., Delisle, T. G., Davies, J., Tomlinson, M. A., Johnpulle, M. A., Slawinski, C., Macdonald, A., Nicholson, J., Newton, K., Mbuvi, J., Farooq, A., Mothe, B. S., Zafrani, Z., Brett, D., Francombe, J., Barnes, J., Cheung, M., Al-Bahrani, A. Z., Preziosi, G., Urbonas, T., Alberts, J., Mallik, M., Patel, K., Segaran, A., Doulias, T., Sufi, P. A., Yao, C., Pollock, S., Manzelli, A., Wajed, S., Kourkulos, M., Pezzuto, R., Wadley, M., Hamilton, E., Jaunoo, S., Padwick, R., Sayegh, M., Newton, R. C., Hebbar, M., Farag, S. F., Spearman, J., Hamdan, M. F., D'Costa, C., Blane, C., Giles, M., Peter, M. B., Hirst, N. A., Hossain, T., El-Dhuwaib, A. P. Y., Morrison, T. E. M., Taylor, G. W., Thompson, R. L. E., Mccune, K., Loughlin, P., Lawther, R., Byrnes, C. K., Simpson, D. J., Mawhinney, A., Warren, C., Mckay, D., Mcilmunn, C., Martin, S., Macartney, M., Diamond, T., Davey, P., Jones, C., Clements, J. M., Digney, R., Chan, W. M., Mccain, S., Gull, S., Janeczko, A., Dorrian, E., Harris, A., Dawson, S., Johnston, D., Mcaree, B., Ghareeb, E., Thomas, G., Connelly, M., Mckenzie, S., Cieplucha, K., Spence, G., Campbell, W., Hooks, G., Bradley, N., Hill, A. D. K., Cassidy, J. T., Boland, M., Burke, P., Nally, D. M., Khogali, E., Shabo, W., Iskandar, E., Mcentee, G. P., O'Neill, M. A., Peirce, C., Lyons, E. M., O'Sullivan, A. W., Thakkar, R., Carroll, P., Ivanovski, I., Balfe, P., Lee, M., Winter, D. C., Kelly, M. E., Hoti, E., Maguire, D., Karunakaran, P., Geoghegan, J. G., Mcdermott, F., Martin, S. T., Cross, K. S., Cooke, F., Zeeshan, S., Murphy, J. O., Mealy, K., Mohan, H. M., Nedujchelyn, Y., Ullah, M. F., Ahmed, I., Giovinazzo, F., Milburn, J., Prince, S., Brooke, E., Buchan, J., Khalil, A. M., Vaughan, E. M., Ramage, M. I., Aldridge, R. C., Gibson, S., Nicholson, G. A., Vass, D. G., Grant, A. J., Holroyd, D. J., Angharad Jones, M., Sutton, C. M. L. R., O'Dwyer, P., Nilsson, F., Weber, B., Williamson, T. K., Lalla, K., Bryant, A., Ross Carter, C., Forrest, C. R., Hunter, D. I., Nassar, A. H., Orizu, M. N., Knight, K., Qandeel, H., Suttie, S., Belding, R., Mcclarey, A., Boyd, A. T., Guthrie, G. J. K., Lim, P. J., Luhmann, A., Watson, A. J. M., Richards, C. H., Nicol, L., Madurska, M., Harrison, E., Boyce, K. M., Roebuck, A., Ferguson, G., Pati, P., Wilson, M. S. J., Dalgaty, F., Fothergill, L., Driscoll, P. J., Mozolowski, K. L., Banwell, V., Bennett, S. P., Rogers, P. N., Skelly, B. L., Rutherford, C. L., Mirza, A. K., Lazim, T., Lim, H. C. C., Duke, D., Ahmed, T., Beasley, W. D., Wilkinson, M. D., Maharaj, G., Malcolm, C., Brown, T. H., Al-Sarireh, B., Shingler, G. M., Mowbray, N., Radwan, R., Morcous, P., Wood, S., Kadhim, A., Stewart, D. J., Baker, A. L., Tanner, N., Shenoy, H., Hafiz, S., De Marchi, J. A., Singh-Ranger, D., Hisham, E., Ainley, P., John Terrace, S. O. N., Napetti, S., Hopwood, B., Rhys, T., Downing, J., Kanavati, O., Coats, M., Aleksandrov, D., Kallaway, C., Yahya, S., Templeton, A., Trotter, M., Lo, C., Dhillon, A., Heywood, N., Aawsaj, Y., Hamdan, A., Reece-Bolton, O., Mcguigan, A., Shahin, Y., Aymon, Luther, A. A., Nicholson, J. A., Rajendran, I., Boal, M., and Ritchie, J.
Subjects: Adult, Male, operative difficulty, medicine.medical_specialty, MEDLINE, cholecystectomy, difficulty grading, laparoscopic, Surgery, 03 medical and health sciences, 0302 clinical medicine, Postoperative Complications, Internal medicine, medicine, Humans, Prospective Studies, GeneralLiterature_REFERENCE(e.g.,dictionaries,encyclopedias,glossaries), Laparoscopic cholecystectomy, Aged, business.industry, General surgery, Correction, Hepatology, Length of Stay, Middle Aged, Conversion to Open Surgery, Cholecystectomy, Laparoscopic, ROC Curve, 030220 oncology & carcinogenesis, Multivariate Analysis, 030211 gastroenterology & hepatology, Female, business, Grading scale, Abdominal surgery
Abstract: A reliable system for grading operative difficulty of laparoscopic cholecystectomy would standardise description of findings and reporting of outcomes. The aim of this study was to validate a difficulty grading system (Nassar scale), testing its applicability and consistency in two large prospective datasets.Patient and disease-related variables and 30-day outcomes were identified in two prospective cholecystectomy databases: the multi-centre prospective cohort of 8820 patients from the recent CholeS Study and the single-surgeon series containing 4089 patients. Operative data and patient outcomes were correlated with Nassar operative difficultly scale, using Kendall's tau for dichotomous variables, or Jonckheere-Terpstra tests for continuous variables. A ROC curve analysis was performed, to quantify the predictive accuracy of the scale for each outcome, with continuous outcomes dichotomised, prior to analysis.A higher operative difficulty grade was consistently associated with worse outcomes for the patients in both the reference and CholeS cohorts. The median length of stay increased from 0 to 4 days, and the 30-day complication rate from 7.6 to 24.4% as the difficulty grade increased from 1 to 4/5 (both p 0.001). In the CholeS cohort, a higher difficulty grade was found to be most strongly associated with conversion to open and 30-day mortality (AUROC = 0.903, 0.822, respectively). On multivariable analysis, the Nassar operative difficultly scale was found to be a significant independent predictor of operative duration, conversion to open surgery, 30-day complications and 30-day reintervention (all p 0.001).We have shown that an operative difficulty scale can standardise the description of operative findings by multiple grades of surgeons to facilitate audit, training assessment and research. It provides a tool for reporting operative findings, disease severity and technical difficulty and can be utilised in future research to reliably compare outcomes according to case mix and intra-operative difficulty.
Published: 2018

17. Les Houches 2017 [Proceedings of the SMWGR]:Physics at TeV Colliders Standard Model Working Group Report

Author: Bendavid, J., Caola, F., Ciulli, V., Harlander, R., Heinrich, G., Huston, J., Kallweit, S., Prestel, S., Re, E., Tackmann, K., Thaler, J., Theofilatos, K., Andersen, J. R., Bellm, J., Berger, N., Bhatia, D., Biedermann, B., Bräuer, S., Britzger, D., Buckley, A. G., Camacho, R., Chachamis, G., Chatterjee, S., Chen, X., Chiesa, M., Currie, J. R., Denner, A., Dreyer, F., Driencourt-Mangin, F., Forte, S., Garzelli, M. V., Gehrmann, T., Gieseke, S., Glover, E. W. N., Gras, P., Greiner, N., Gütschow, C., Gwenlan, C., Heil, M., Herndon, M., Hirschi, V., Hoang, A. H., Höche, S., Huss, A., Jones, S. P., Kar, D., Karlberg, A., Kassabov, Z., Kerner, M., Klappert, J., Kuttimalai, S., Lang, J. -N., Larkoski, A., Lindert, J. M., Loch, P., Long, K., Lönnblad, L., Luisoni, G., Maier, A., Maierhöfer, P., Maître, D., Marzani, S., McFayden, J. A., Moult, I., Mozer, M., Mrenna, S., Nachman, B., Napoletano, D., Pandini, C., Papaefstathiou, A., Pellen, M., Perrozzi, L., Pires, J., Plätzer, S., Pozzorini, S., Quackenbush, S., Rabbertz, K., Rauch, M., Reuschle, C., Richardson, P., Ridder, A. Gehrmann-De, Rodrigo, G., Rojo, J., Röntsch, R., Rottoli, L., Samitz, D., Samui, T., Sborlini, G., Schönherr, M., Schumann, S., Scyboz, L., Seth, S., Shao, H. -S., Siódmok, A., Skands, P. Z., Smillie, J. M., Soyez, G., Sun, P., Sutton, M. R., Tackmann, F. J., Uccirati, S., Weinzierl, S., Yazgan, E., Yuan, C. -P., and Yuan, F.
Subjects: hep-ph
Abstract: This Report summarizes the proceedings of the 2017 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard Model calculations, (II) theoretical uncertainties and dataset dependence of parton distribution functions, (III) new developments in jet substructure techniques, (IV) issues in the theoretical description of the production of Standard Model Higgs bosons and how to relate experimental measurements, (V) phenomenological studies essential for comparing LHC data from Run II with theoretical predictions and projections for future measurements, and (VI) new developments in Monte Carlo event generators.
Published: 2018

18. Les Houches 2017 [Proceedings of the SMWGR]: Physics at TeV Colliders Standard Model Working Group Report

Author: Bendavid, J., Caola, F., Ciulli, V., Harlander, R., Heinrich, G., Huston, J., Kallweit, S., Prestel, S., Re, E., Tackmann, K., Thaler, J., Theofilatos, K., Andersen, J. R., Bellm, J., Berger, N., Bhatia, D., Biedermann, B., Bräuer, S., Britzger, D., Buckley, A. G., Camacho, R., Chachamis, G., Chatterjee, S., Chen, X., Chiesa, M., Currie, J. R., Denner, A., Dreyer, F., Driencourt-Mangin, F., Forte, S., Garzelli, M. V., Gehrmann, T., Gieseke, S., Glover, E. W. N., Gras, P., Greiner, N., Gütschow, C., Gwenlan, C., Heil, M., Herndon, M., Hirschi, V., Hoang, A. H., Höche, S., Huss, A., Jones, S. P., Kar, D., Karlberg, A., Kassabov, Z., Kerner, M., Klappert, J., Kuttimalai, S., Lang, J. -N., Larkoski, A., Lindert, J. M., Loch, P., Long, K., Lönnblad, L., Luisoni, G., Maier, A., Maierhöfer, P., Maître, D., Marzani, S., McFayden, J. A., Moult, I., Mozer, M., Mrenna, S., Nachman, B., Napoletano, D., Pandini, C., Papaefstathiou, A., Pellen, M., Perrozzi, L., Pires, J., Plätzer, S., Pozzorini, S., Quackenbush, S., Rabbertz, K., Rauch, M., Reuschle, C., Richardson, P., Ridder, A. Gehrmann-De, Rodrigo, G., Rojo, J., Röntsch, R., Rottoli, L., Samitz, D., Samui, T., Sborlini, G., Schönherr, M., Schumann, S., Scyboz, L., Seth, S., Shao, H. -S., Siódmok, A., Skands, P. Z., Smillie, J. M., Soyez, G., Sun, P., Sutton, M. R., Tackmann, F. J., Uccirati, S., Weinzierl, S., Yazgan, E., Yuan, C. -P., Yuan, F., and (Astro)-Particles Physics
Subjects: hep-ph
Abstract: This Report summarizes the proceedings of the 2017 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard Model calculations, (II) theoretical uncertainties and dataset dependence of parton distribution functions, (III) new developments in jet substructure techniques, (IV) issues in the theoretical description of the production of Standard Model Higgs bosons and how to relate experimental measurements, (V) phenomenological studies essential for comparing LHC data from Run II with theoretical predictions and projections for future measurements, and (VI) new developments in Monte Carlo event generators.
Published: 2018

19. The incidence of delirium in hospitalized children with cancer

Author: pEllen M Levy and Anne Wohlschlaegerp
Subjects: Oncology, medicine.medical_specialty, medicine.anatomical_structure, business.industry, Internal medicine, Revaccinations, medicine, Hematopoietic stem cell, business
Published: 2018

20. Report from Working Group 1: Standard Model Physics at the HL-LHC and HE-LHC

Author: Azzi, P., Farry, S., Nason, P., Tricoli, A., Zeppenfeld, D., Abdul Khalek, R., Alimena, J., Andari, N., Aperio Bella, L., Armbruster, A.J., Baglio, J., Bailey, S., Bakos, E., Bakshi, A., Baldenegro, C., Balli, F., Barker, A., Barter, W., de Blas, J., Blekman, F., Bloch, D., Bodek, A., Boonekamp, M., Boos, E., Bossio Sola, J.D., Cadamuro, L., Camarda, S., Campanario, F., Campanelli, M., Campbell, J.M., Cao, Q.-H., Cavaliere, V., Cerri, A., Chahal, G.S., Chargeishvili, B., Charlot, C., Chen, S.-L., Chen, T., Cieri, L., Ciuchini, M., Corcella, G., Cotogno, S., Covarelli, R., Cruz-Martinez, J.M., Czakon, M., Dainese, A., Dang, N.P., Darmé, L., Dawson, S., De la Torre, H., Deile, M., Deliot, F., Demers, S., Denner, A., Derue, F., Di Ciaccio, L., Di Clemente, W.K., Dominguez Damiani, D., Dudko, L., Durglishvili, A., Dünser, M., Ebadi, J., Ferreira De Faria, R.B., Ferrera, G., Ferroglia, A., Figy, T.M., Finelli, K.D., Fiolhais, M.C.N., Franco, E., Frederix, R., Fuks, B., Galhardo, B., Gao, J., Gaunt, J.R., Gehrmann, T., Gehrmann-De Ridder, A., Giljanovic, D., Giuli, F., Glover, E.W.N., Goodsell, M.D., Gouveia, E., Govoni, P., Goy, C., Grazzini, M., Grohsjean, A., Grosse-Oetringhaus, J.F., Gunnellini, P., Gwenlan, C., Harland-Lang, L.A., Harrison, P.F., Heinrich, G., Helsens, C., Herndon, M., Hindrichs, O., Hirschi, V., Hoang, A., Hoepfner, K., Hogan, J.M., Huss, A., Jahn, S., Jain, Sa., Jones, S.P., Jung, A.W., Jung, H., Kallweit, S., Kar, D., Karlberg, A., Kasemets, T., Kerner, M., Khandoga, M.K., Khanpour, H., Khatibi, S., Khukhunaishvili, A., Kieseler, J., Kretzschmar, J., Kroll, J., Kryshen, E., Lang, V.S., Lechner, L., Lee, C.A., Leigh, M., Lelas, D., Les, R., Lewis, I.M., Li, B., Li, Q., Li, Y., Lidrych, J., Ligeti, Z., Lindert, J.M., Liu, Y., Lohwasser, K., Long, K., Lontkovskyi, D., Majumder, G., Mancini, M., Mandrik, P., Mangano, M.L., Marchesini, I., Mayer, C., Mazumdar, K., McFayden, J.A., Mendes Amaral Torres Lagarelhos, P.M., Meyer, A.B., Mikhalcov, S., Mishima, S., Mitov, A., Mohammadi Najafabadi, M., Moreno Llácer, M., Mulders, M., Myska, M., Narain, M., Nisati, A., Nitta, T., Onofre, A., Pagan Griso, S., Pagani, D., Palencia Cortezon, E., Papanastasiou, A., Pedro, K., Pellen, M., Perfilov, M., Perrozzi, L., Petersen, B.A., Pierini, M., Pires, J., Pleier, M.-A., Plätzer, S., Potamianos, K., Pozzorini, S., Price, A.C., Rauch, M., Re, E., Reina, L., Reuter, J., Robens, T., Rojo, J., Royon, C., Saito, S., Savin, A., Sawant, S., Schneider, B., Schoefbeck, R., Schoenherr, M., Schäfer-Siebert, H., Seidel, M., Selvaggi, M., Shears, T., Silvestrini, L., Sjodahl, M., Skovpen, K., Smith, N., Spitzbart, D., Starovoitov, P., Suster, C.J.E., Tan, P., Taus, R., Teague, D., Terashi, K., Terron, J., Uplap, S., Veloso, F., Verzetti, M., Vesterinen, M.A., Vladimirov, V.E., Volkov, P., Vorotnikov, G., Vranjes Milosavljevic, M., Vranjes, N., Vryonidou, E., Walker, D., Wiesemann, M., Wu, Y., Xu, T., Yacoob, S., Yazgan, E., Zahreddine, J., Zanderighi, G., Zaro, M., Zenaiev, O., Zevi Della Porta, G., Zhang, C., Zhang, W., Zhu, H.L., Zlebcik, R., and Zubair, F.N.
Subjects: Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, High Energy Physics::Experiment, hep-ph, Particle Physics - Phenomenology
Abstract: The successful operation of the Large Hadron Collider (LHC) and the excellent performance of the ATLAS, CMS, LHCb and ALICE detectors in Run-1 and Run-2 with $pp$ collisions at center-of-mass energies of 7, 8 and 13 TeV as well as the giant leap in precision calculations and modeling of fundamental interactions at hadron colliders have allowed an extraordinary breadth of physics studies including precision measurements of a variety physics processes. The LHC results have so far confirmed the validity of the Standard Model of particle physics up to unprecedented energy scales and with great precision in the sectors of strong and electroweak interactions as well as flavour physics, for instance in top quark physics. The upgrade of the LHC to a High Luminosity phase (HL-LHC) at 14 TeV center-of-mass energy with 3 ab$^{-1}$ of integrated luminosity will probe the Standard Model with even greater precision and will extend the sensitivity to possible anomalies in the Standard Model, thanks to a ten-fold larger data set, upgraded detectors and expected improvements in the theoretical understanding. This document summarises the physics reach of the HL-LHC in the realm of strong and electroweak interactions and top quark physics, and provides a glimpse of the potential of a possible further upgrade of the LHC to a 27 TeV $pp$ collider, the High-Energy LHC (HE-LHC), assumed to accumulate an integrated luminosity of 15 ab$^{-1}$.
Published: 2018

21. The development and validation of a scoring tool to predict the operative duration of elective laparoscopic cholecystectomy

Author: Bharamgoudar, R., Sonsale, A., Hodson, J., Griffiths, E., Vohra, R.S., Kirkham, A.J., Pasquali, S., Marriott, P., Johnstone, M., Spreadborough, P., Alderson, D., Griffiths, E.A., Fenwick, S., Elmasry, M., Nunes, Q.M., Kennedy, D., Khan, R.B., Khan, M.A.S., Magee, C.J., Jones, S.M., Mason, D., Parappally, C.P., Mathur, P., Saunders, M., Jamel, S., Haque, S.U., Zafar, S., Shiwani, M.H., Samuel, N., Dar, F., Jackson, A., Lovett, B., Dindyal, S., Winter, H., Fletcher, T., Rahman, S., Wheatley, K., Nieto, T., Ayaani, S., Youssef, H., Nijjar, R.S., Watkin, H., Naumann, D., Emesih, S., Sarmah, P.B., Lee, K., Joji, N., Lambert, J., Heath, J., Teasdale, R.L., Weerasinghe, C., Needham, P.J., Welbourn, H., Forster, L., Finch, D., Blazeby, J.M., Robb, W., McNair, A.G.K., Hrycaiczuk, A., Charalabopoulos, A., Kadirkamanathan, S., Tang, C.-B., Jayanthi, N.V.G., Noor, N., Dobbins, B., Cockbain, A.J., Nilsen-Nunn, A., de Siqueira, J., Pellen, M., Cowley, J.B., Ho, W.-M., Miu, V., White, T.J., Hodgkins, K.A., Kinghorn, A., Tutton, M.G., Al-Abed, Y.A., Menzies, D., Ahmad, A., Reed, J., Khan, S., Monk, D., Vitone, L.J., Murtaza, G., Joel, A., Brennan, S., Shier, D., Zhang, C., Yoganathan, T., Robinson, S.J., McCallum, I.J.D., Jones, M.J., Elsayed, M., Tuck, L., Wayman, J., Carney, K., Aroori, S., Hosie, K.B., Kimble, A., Bunting, D.M., Fawole, A.S., Basheer, M., Dave, R.V., Sarveswaran, J., Jones, E., Kendal, C., Tilston, M.P., Gough, M., Wallace, T., Singh, S., Mockford, J.D.K.A., Issa, E., Shah, N., Chauhan, N., Wilson, T.R., Forouzanfar, A., Wild, J.R.L., Nofal, E., Bunnell, C., Madbak, K., Rao, S.T.V., Devoto, L., Siddiqi, N., Khawaja, Z., Hewes, J.C., Gould, L., Chambers, A., Rodriguez, D.U., Sen, G., Robinson, S., Bartlett, F., Rae, D.M., Stevenson, T.E.J., Sarvananthan, K., Dwerryhouse, S.J., Higgs, S.M., Old, O.J., Hardy, T.J., Shah, R., Hornby, S.T., Keogh, K., Frank, L., Al-Akash, M., Upchurch, E.A., Frame, R.J., Hughes, M., Jelley, C., Weaver, S., Roy, S., Sillo, T.O., Galanopoulos, G., Cuming, T., Cunha, P., Tayeh, S., Kaptanis, S., Heshaishi, M., Eisawi, A., Abayomi, M., Ngu, W.S., Fleming, K., Bajwa, D.S., Chitre, V., Aryal, K., Ferris, P., Silva, M., Lammy, S., Mohamed, S., Khawaja, A., Hussain, A., Ghazanfar, M.A., Bellini, M.I., Ebdewi, H., Elshaer, M., Gravante, G., Drake, B., Ogedegbe, A., Mukherjee, D., Arhi, C., Giwa, L., Iqbal, N., Watson, N.F., Aggarwal, S.K., Orchard, P., Villatoro, E., Willson, P.D., Mok, K.W.J., Woodman, T., Deguara, J., Garcea, G., Babu, B.I., Dennison, A.R., Malde, D., Lloyd, D., Satheesan, S., Al-Taan, O., Boddy, A., Slavin, J.P., Jones, R.P., Ballance, L., Gerakopoulos, S., Jambulingam, P., Mansour, S., Sakai, N., Acharya, V., Sadat, M.M., Karim, L., Larkin, D., Amin, K., Khan, A., Law, J., Jamdar, S., Smith, S.R., Sampat, K., O?shea, K.M., Manu, M., Asprou, F.M., Malik, N.S., Chang, J., Lewis, M., Roberts, G.P., Karavadra, B., Photi, E., Hewes, J., Rodriguez, D., O?Reilly, D.A., Rate, A.J., Sekhar, H., Henderson, L.T., Starmer, B.Z., Coe, P.O., Tolofari, S., Barrie, J., Bashir, G., Sloane, J., Madanipour, S., Halkias, C., Trevatt, A.E.J., Borowski, D.W., Hornsby, J., Courtney, M.J., Virupaksha, S., Seymour, K., Hawkins, H., Bawa, S., Gallagher, P.V., Reid, A., Wood, P., Finch, J.G., Guy Finch, J., Parmar, J., Stirland, E., Gardner-Thorpe, J., Al-Muhktar, A., Peterson, M., Majeed, A., Bajwa, F.M., Martin, J., Choy, A., Tsang, A., Pore, N., Andrew, D.R., Al-Khyatt, W., Taylor, C., Bhandari, S., Subramanium, D., Toh, S.K.C., Carter, N.C., Tate, S., Pearce, B., Wainwright, D., Mercer, S.J., Knight, B., Vijay, V., Alagaratnam, S., Sinha, S., El-Hasani, S.S., Hussain, A.A., Bhattacharya, V., Kansal, N., Fasih, T., Jackson, C., Siddiqui, M.N., Chishti, I.A., Fordham, I.J., Siddiqui, Z., Bausbacher, H., Geogloma, I., Gurung, K., Tsavellas, G., Basynat, P., Shrestha, A.K., Basu, S., Chhabra, A., Harilingam, M., Rabie, M., Akhtar, M., Kumar, P., Jafferbhoy, S.F., Hussain, N., Raza, S., Haque, M., Alam, I., Aseem, R., Patel, S., Asad, M., Booth, M.I., Ball, W.R., Wood, C.P.J., Pinho-Gomes, A.C., Kausar, A., Obeidallah, M.R., Varghase, J., Lodhia, J., Bradley, D., Rengifo, C., Lindsay, D., Gopalswamy, S., Finlay, I., Wardle, S., Bullen, N., Iftikhar, S.Y., Awan, A., Ahmed, J., Leeder, P., Fusai, G., Bond-Smith, G., Psica, A., Puri, Y., Hou, D., Noble, F., Szentpali, K., Broadhurst, J., Date, R., Hossack, M.R., Goh, Y.L., Turner, P., Shetty, V., Riera, M., Macano, C.A.W., Sukha, A., Preston, S.R., Hoban, J.R., Puntis, D.J., Williams, S.V., Krysztopik, R., Kynaston, J., Batt, J., Doe, M., Goscimski, A., Jones, G.H., Hall, C., Carty, N., Panteleimonitis, S., Gunasekera, R.T., Sheel, A.R.G., Lennon, H., Hindley, C., Reddy, M., Kenny, R., Elkheir, N., McGlone, E.R., Rajaganeshan, R., Hancorn, K., Hargreaves, A., Prasad, R., Longbotham, D.A., Vijayanand, D., Wijetunga, I., Ziprin, P., Nicolay, C.R., Yeldham, G., Read, E., Gossage, J.A., Rolph, R.C., Ebied, H., Phull, M., Khan, M.A., Popplewell, M., Kyriakidis, D., Henley, N., Packer, J.R., Derbyshire, L., Porter, J., Appleton, S., Farouk, M., Basra, M., Jennings, N.A., Ali, S., Kanakala, V., Ali, H., Lane, R., Dickson-Lowe, R., Zarsadias, P., Mirza, D., Puig, S., Al Amari, K., Vijayan, D., Sutcliffe, R., Marudanayagam, R., Hamady, Z., Prasad, A.R., Patel, A., Durkin, D., Kaur, P., Bowen, L., Byrne, J.P., Pearson, K.L., Delisle, T.G., Davies, J., Tomlinson, M.A., Johnpulle, M.A., Slawinski, C., Macdonald, A., Nicholson, J., Newton, K., Mbuvi, J., Farooq, A., Mothe, B.S., Zafrani, Z., Brett, D., Francombe, J., Barnes, J., Cheung, M., Al-Bahrani, A.Z., Preziosi, G., Urbonas, T., Alberts, J., Mallik, M., Patel, K., Segaran, A., Doulias, T., Sufi, P.A., Yao, C., Pollock, S., Manzelli, A., Wajed, S., Kourkulos, M., Pezzuto, R., Wadley, M., Hamilton, E., Jaunoo, S., Padwick, R., Sayegh, M., Newton, R.C., Hebbar, M., Farag, S.F., Spearman, J., Hamdan, M.F., D?Costa, C., Blane, C., Giles, M., Peter, M.B., Hirst, N.A., Hossain, T., Pannu, A., El-Dhuwaib, Y., Morrison, T.E.M., Taylor, G.W., Thompson, R.L.E., McCune, K., Loughlin, P., Lawther, R., Byrnes, C.K., Simpson, D.J., Mawhinney, A., Warren, C., McKay, D., McIlmunn, C., Martin, S., MacArtney, M., Diamond, T., Davey, P., Jones, C., Clements, J.M., Digney, R., Chan, W.M., McCain, S., Gull, S., Janeczko, A., Dorrian, E., Harris, A., Dawson, S., Johnston, D., McAree, B., Ghareeb, E., Thomas, G., Connelly, M., McKenzie, S., Cieplucha, K., Spence, G., Campbell, W., Hooks, G., Bradley, N., Hill, A.D.K., Cassidy, J.T., Boland, M., Burke, P., Nally, D.M., Khogali, E., Shabo, W., Iskandar, E., McEntee, G.P., O?Neill, M.A., Peirce, C., Lyons, E.M., O?Sullivan, A.W., Thakkar, R., Carroll, P., Ivanovski, I., Balfe, P., Lee, M., Winter, D.C., Kelly, M.E., Hoti, E., Maguire, D., Karunakaran, P., Geoghegan, J.G., McDermott, F., Martin, S.T., Cross, K.S., Cooke, F., Zeeshan, S., Murphy, J.O., Mealy, K., Mohan, H.M., Nedujchelyn, Y., Ullah, M.F., Ahmed, I., Giovinazzo, F., Milburn, J., Prince, S., Brooke, E., Buchan, J., Khalil, A.M., Vaughan, E.M., Ramage, M.I., Aldridge, R.C., Gibson, S., Nicholson, G.A., Vass, D.G., Grant, A.J., Holroyd, D.J., Jones, M.A., Sutton, C.M.L.R., O?Dwyer, P., Nilsson, F., Weber, B., Williamson, T.K., Lalla, K., Bryant, A., Carter, C.R., Forrest, C.R., Hunter, D.I., Nassar, A.H., Orizu, M.N., Knight, K., Qandeel, H., Suttie, S., Belding, R., McClarey, A., Boyd, A.T., Guthrie, G.J.K., Lim, P.J., Luhmann, A., Watson, A.J.M., Richards, C.H., Nicol, L., Madurska, M., Harrison, E., Boyce, K.M., Roebuck, A., Ferguson, G., Pati, P., Wilson, M.S.J., Dalgaty, F., Fothergill, L., Driscoll, P.J., Mozolowski, K.L., Banwell, V., Bennett, S.P., Rogers, P.N., Skelly, B.L., Rutherford, C.L., Mirza, A.K., Lazim, T., Lim, H.C.C., Duke, D., Ahmed, T., Beasley, W.D., Wilkinson, M.D., Maharaj, G., Malcolm, C., Brown, T.H., Al-Sarireh, B., Shingler, G.M., Mowbray, N., Radwan, R., Morcous, P., Wood, S., Kadhim, A., Stewart, D.J., Baker, A.L., Tanner, N., Shenoy, H., Hafiz, S., De Marchi, J.A., Singh-Ranger, D., Hisham, E., Ainley, P., O?Neill, S., Terrace, J., Napetti, S., Hopwood, B., Rhys, T., Downing, J., Kanavati, O., Coats, M., Aleksandrov, D., Kallaway, C., Yahya, S., Templeton, A., Trotter, M., Lo, C., Dhillon, A., Heywood, N., Aawsaj, Y., Hamdan, A., Reece-Bolton, O., McGuigan, A., Shahin, Y., Aymon, Luther, A.A., Nicholson, J.A., Rajendran, I., Boal, M., and Ritchie, J.
Subjects: Adult, Male, Scoring tool, medicine.medical_specialty, Patient factors, medicine.medical_treatment, Operative Time, Operative duration, 030230 surgery, Logistic regression, Article, patient factors, 03 medical and health sciences, Laparoscopic cholecystectomy, 0302 clinical medicine, Patient satisfaction, 030202 anesthesiology, Interquartile range, medicine, Humans, theatre utilisation, Propensity Score, Aged, Framingham Risk Score, Receiver operating characteristic, business.industry, prediction, Middle Aged, operative duration, Cholecystectomy, Laparoscopic, ROC Curve, scoring tool, Centre for Surgical Research, Elective Surgical Procedures, Theatre utilisation, Emergency medicine, Cohort, Propensity score matching, Female, Surgery, Cholecystectomy, Prediction, business
Abstract: Background The ability to accurately predict operative duration has the potential to optimise theatre efficiency and utilisation, thus reducing costs and increasing staff and patient satisfaction. With laparoscopic cholecystectomy being one of the most commonly performed procedures worldwide, a tool to predict operative duration could be extremely beneficial to healthcare organisations. Methods Data collected from the CholeS study on patients undergoing cholecystectomy in UK and Irish hospitals between 04/2014 and 05/2014 were used to study operative duration. A multivariable binary logistic regression model was produced in order to identify significant independent predictors of long (> 90 min) operations. The resulting model was converted to a risk score, which was subsequently validated on second cohort of patients using ROC curves. Results After exclusions, data were available for 7227 patients in the derivation (CholeS) cohort. The median operative duration was 60 min (interquartile range 45–85), with 17.7% of operations lasting longer than 90 min. Ten factors were found to be significant independent predictors of operative durations > 90 min, including ASA, age, previous surgical admissions, BMI, gallbladder wall thickness and CBD diameter. A risk score was then produced from these factors, and applied to a cohort of 2405 patients from a tertiary centre for external validation. This returned an area under the ROC curve of 0.708 (SE = 0.013, p 90 min increasing more than eightfold from 5.1 to 41.8% in the extremes of the score. Conclusion The scoring tool produced in this study was found to be significantly predictive of long operative durations on validation in an external cohort. As such, the tool may have the potential to enable organisations to better organise theatre lists and deliver greater efficiencies in care.
Published: 2018

22. Interaction of low-energy electrons with surface polarity near ferroelastic domain boundaries

Author: Zhao, Z., primary, Barrett, N., additional, Wu, Q., additional, Martinotti, D., additional, Tortech, L., additional, Haumont, R., additional, Pellen, M., additional, and Salje, E. K. H., additional
Published: 2019
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23. Obstructive sleep apnoea remission following bariatric surgery: Results at 2 year follow up

Author: Jundi, K., primary, Perin, G., additional, and Pellen, M., additional
Published: 2018
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24. Population-based cohort study of outcomes following cholecystectomy for benign gallbladder diseases

Author: Vohra, RS, Pasquali, S, Kirkham, AJ, Marriott, P, Johnstone, M, Spreadborough, P, Alderson, D, Griffiths, EA, Fenwick, S, Elmasry, M, Nunes, Q, Kennedy, D, Khan, RB, Khan, MAS, Magee, CJ, Jones, SM, Mason, D, Parappally, CP, Mathur, P, Saunders, M, Jamel, S, Ul Haque, S, Zafar, S, Shiwani, MH, Samuel, N, Dar, F, Jackson, A, Lovett, B, Dindyal, S, Winter, H, Fletcher, T, Rahman, S, Wheatley, K, Nieto, T, Ayaani, S, Youssef, H, Nijjar, RS, Watkin, H, Naumann, D, Emeshi, S, Sarmah, PB, Lee, K, Joji, N, Heath, J, Teasdale, RL, Weerasinghe, C, Needham, PJ, Welbourn, H, Forster, L, Finch, D, Blazeby, JM, Robb, W, McNair, AGK, Hrycaiczuk, A, Kadirkamanathan, S, Tang, C-B, Jayanthi, NVG, Noor, N, Dobbins, B, Cockbain, AJ, Nilsen-Nunn, A, de Siqueira, J, Pellen, M, Cowley, JB, Ho, W-M, Miu, V, White, TJ, Hodgkins, KA, Kinghorn, A, Tutton, MG, Al-Abed, YA, Menzies, D, Ahmad, A, Reed, J, Khan, S, Monk, D, Vitone, LJ, Murtaza, G, Joel, A, Brennan, S, Shier, D, Zhang, C, Yoganathan, T, Robinson, SJ, McCallum, IJD, Jones, MJ, Elsayed, M, Tuck, L, Wayman, J, Carney, K, Aroori, S, Hosie, KB, Kimble, A, Bunting, DM, Fawole, AS, Basheer, M, Dave, RV, Sarveswaran, J, Jones, E, Kendal, C, Tilston, MP, Gough, M, Wallace, T, Singh, S, Downing, J, Mockford, KA, Issa, E, Shah, N, Chauhan, N, Wilson, TR, Forouzanfar, A, Wild, JRL, Nofal, E, Bunnell, C, Madbak, K, Rao, STV, Devoto, L, Siddiqi, N, Khawaja, Z, Hewes, JC, Gould, L, Chambers, A, Rodriguez, DU, Sen, G, Robinson, S, Bartlett, F, Rae, DM, Stevenson, TEJ, Sarvananthan, K, Dwerryhouse, SJ, Higgs, SM, Old, OJ, Hardy, TJ, Shah, R, Hornby, ST, Keogh, K, Frank, L, Al-Akash, M, Upchurch, EA, Frame, RJ, Hughes, M, Jelley, C, Weaver, S, Roy, S, Sillo, TO, Galanopoulos, G, Cuming, T, Cunha, P, Tayeh, S, Kaptanis, S, Heshaishi, M, Eisawi, A, Abayomi, M, Ngu, WS, Fleming, K, Bajwa, DS, Chitre, V, Aryal, K, Ferris, P, Silva, M, Lammy, S, Mohamed, S, Khawaja, A, Hussain, A, Ghazanfar, MA, Bellini, MI, Ebdewi, H, Elshaer, M, Gravante, G, Drake, B, Ogedegbe, A, Mukherjee, D, Arhi, C, Iqbal, LGN, Watson, NF, Aggarwal, SK, Orchard, P, Villatoro, E, Willson, PD, Wa, K, Mok, J, Woodman, T, Deguara, J, Garcea, G, Babu, BI, Dennison, AR, Malde, D, Lloyd, D, Satheesan, S, Al-Taan, O, Boddy, A, Slavin, JP, Jones, RP, Ballance, L, Gerakopoulos, S, Jambulingam, P, Mansour, S, Sakai, N, Acharya, V, Sadat, MM, Karim, L, Larkin, D, Amin, K, Khan, A, Law, J, Jamdar, S, Smith, SR, Sampat, K, O'Shea, KM, Manu, M, Asprou, FM, Malik, NS, Chang, J, Lewis, M, Roberts, GP, Karavadra, B, Photi, E, Hewes, J, Rodriguez, D, O'Reilly, DA, Rate, AJ, Sekhar, H, Henderson, LT, Starmer, BZ, Coe, PO, Tolofari, S, Barrie, J, Bashir, G, Sloane, J, Madanipour, S, Halkias, C, Trevatt, AEJ, Borowski, DW, Hornsby, J, Courtney, MJ, Seymour, K, Hawkins, H, Bawa, S, Gallagher, PV, Reid, A, Wood, P, Finch, JG, Parmar, J, Stirland, E, Gardner-Thorpe, J, Al-Muhktar, A, Peterson, M, Majeed, A, Bajwa, FM, Martin, J, Choy, A, Tsang, A, Pore, N, Andrew, DR, Al-Khyatt, W, Taylor, C, Bhandari, S, Subramanium, D, Toh, SKC, Carter, NC, Mercer, SJ, Knight, B, Tate, S, Pearce, B, Wainwright, D, Vijay, V, Alagaratnam, S, Sinha, S, El-Hasani, SS, Hussain, AA, Bhattacharya, V, Kansal, N, Fasih, T, Jackson, C, Siddiqui, MN, Chishti, IA, Fordham, IJ, Siddiqui, Z, Bausbacher, H, Geogloma, I, Gurung, K, Tsavellas, G, Basynat, P, Shrestha, AK, Basu, S, Harilingam, ACM, Rabie, M, Akhtar, M, Kumar, P, Jafferbhoy, SF, Hussain, N, Raza, S, Haque, M, Alam, I, Aseem, R, Patel, S, Asad, M, Booth, MI, Ball, WR, Wood, CPJ, Pinho-Gomes, AC, Kausar, A, Obeidallah, MR, Varghase, J, Lodhia, J, Bradley, D, Rengifo, C, Lindsay, D, Gopalswamy, S, Finlay, I, Wardle, S, Bullen, N, Iftikhar, SY, Awan, A, Ahmed, J, Leeder, P, Fusai, G, Bond-Smith, G, Psica, A, Puri, Y, Hou, D, Noble, F, Szentpali, K, Broadhurst, J, Date, R, Hossack, MR, Goh, YL, Turner, P, Shetty, V, Riera, M, Macano, CAW, Sukha, A, Preston, SR, Hoban, JR, Puntis, DJ, Williams, SV, Krysztopik, R, Kynaston, J, Batt, J, Doe, M, Goscimski, A, Jones, GH, Hall, C, Carty, N, Panteleimonitis, S, Gunasekera, RT, Sheel, ARG, Lennon, H, Hindley, C, Reddy, M, Kenny, R, Elkheir, N, McGlone, ER, Rajaganeshan, R, Hancorn, K, Hargreaves, A, Prasad, R, Longbotham, DA, Vijayanand, D, Wijetunga, I, Ziprin, P, Nicolay, CR, Yeldham, G, Read, E, Gossage, JA, Rolph, RC, Ebied, H, Phull, M, Khan, MA, Popplewell, M, Kyriakidis, D, Henley, N, Packer, JR, Derbyshire, L, Porter, J, Appleton, S, Farouk, M, Basra, M, Jennings, NA, Ali, S, Kanakala, V, Ali, H, Lane, R, Dickson-Lowe, R, Zarsadias, P, Mirza, D, Puig, S, Al Amari, K, Vijayan, D, Sutcliffe, R, Marudanayagam, R, Hamady, Z, Prasad, AR, Patel, A, Durkin, D, Kaur, P, Bowen, L, Byrne, JP, Pearson, KL, Delisle, TG, Davies, J, Tomlinson, MA, Johnpulle, MA, Slawinski, C, Macdonald, A, Nicholson, J, Newton, K, Mbuvi, J, Farooq, A, Mothe, BS, Zafrani, Z, Brett, D, Francombe, J, Barnes, J, Cheung, M, Al-Bahrani, AZ, Preziosi, G, Urbonas, T, Alberts, J, Mallik, M, Patel, K, Segaran, A, Doulias, T, Sufi, PA, Yao, C, Pollock, S, Manzelli, A, Wajed, S, Kourkulos, M, Pezzuto, R, Wadley, M, Hamilton, E, Jaunoo, S, Padwick, R, Sayegh, M, Newton, RC, Hebbar, M, Farag, SF, Spearman, J, Hamdan, MF, D'Costa, C, Blane, C, Giles, M, Peter, MB, Hirst, NA, Hossain, T, Pannu, A, El-Dhuwaib, Y, Morrison, TEM, Taylor, GW, Thompson, RLE, McCune, K, Loughlin, P, Lawther, R, Byrnes, CK, Simpson, DJ, Mawhinney, A, Warren, C, Mckay, D, McIlmunn, C, Martin, S, MacArtney, M, Diamond, T, Davey, P, Jones, C, Clements, JM, Digney, R, Chan, WM, McCain, S, Gull, S, Janeczko, A, Dorrian, E, Harris, A, Dawson, S, Johnston, D, McAree, B, Ghareeb, E, Thomas, G, Connelly, M, McKenzie, S, Cieplucha, K, Spence, G, Campbell, W, Hooks, G, Bradley, N, Hill, ADK, Cassidy, JT, Boland, M, Burke, P, Nally, DM, Khogali, E, Shabo, W, Iskandar, E, McEntee, GP, O'Neill, MA, Peirce, C, Lyons, EM, O'Sullivan, AW, Thakkar, R, Carroll, P, Ivanovski, I, Balfe, P, Lee, M, Winter, DC, Kelly, ME, Hoti, E, Maguire, D, Karunakaran, P, Geoghegan, JG, Martin, ST, McDermott, F, Cross, KS, Cooke, F, Zeeshan, S, Murphy, JO, Mealy, K, Mohan, HM, Nedujchelyn, Y, Ullah, MF, Ahmed, I, Giovinazzo, F, Milburn, J, Prince, S, Brooke, E, Buchan, J, Khalil, AM, Vaughan, EM, Ramage, MI, Aldridge, RC, Gibson, S, Nicholson, GA, Vass, DG, Grant, AJ, Holroyd, DJ, Jones, MA, Sutton, CMLR, O'Dwyer, P, Nilsson, F, Weber, B, Williamson, TK, Lalla, K, Bryant, A, Carter, CR, Forrest, CR, Hunter, DI, Nassar, AH, Orizu, MN, Knight, K, Qandeel, H, Suttie, S, Belding, R, McClarey, A, Boyd, AT, Guthrie, GJK, Lim, PJ, Luhmann, A, Watson, AJM, Richards, CH, Nicol, L, Madurska, M, Harrison, E, Boyce, KM, Roebuck, A, Ferguson, G, Pati, P, Wilson, MSJ, Dalgaty, F, Fothergill, L, Driscoll, PJ, Mozolowski, KL, Banwell, V, Bennett, SP, Rogers, PN, Skelly, BL, Rutherford, CL, Mirza, AK, Lazim, T, Lim, HCC, Duke, D, Ahmed, T, Beasley, WD, Wilkinson, MD, Maharaj, G, Malcolm, C, Brown, TH, Shingler, GM, Mowbray, N, Radwan, R, Morcous, P, Wood, S, Kadhim, A, Stewart, DJ, Baker, AL, Tanner, N, Shenoy, H, Hafiz, S, De Marchi, JA, Singh-Ranger, D, Hisham, E, Ainley, P, O'Neill, S, Terrace, J, Napetti, S, Hopwood, B, Rhys, T, Kanavati, O, Coats, M, Aleksandrov, D, Kallaway, C, Yahya, S, Templeton, A, Trotter, M, Lo, C, Dhillon, A, Heywood, N, Aawsaj, Y, Hamdan, A, Reece-Bolton, O, McGuigan, A, Shahin, Y, Ali, A, Luther, A, Nicholson, JA, Rajendran, I, Boal, M, Ritchie, J, Grp, CS, and Collaborative, WMR
Subjects: Male, medicine.medical_treatment, 030230 surgery, outcomes, 0302 clinical medicine, Postoperative Complications, 80 and over, Prospective Studies, Prospective cohort study, Aged, 80 and over, education.field_of_study, Middle Aged, Conversion to Open Surgery, medicine.anatomical_structure, Treatment Outcome, Cholecystectomy, Laparoscopic, Centre for Surgical Research, Elective Surgical Procedures, 030220 oncology & carcinogenesis, Cohort, Female, Elective Surgical Procedure, Adult, medicine.medical_specialty, Population, Gallbladder disease, Gallbladder Diseases, Aged, Ambulatory Surgical Procedures, Cholecystectomy, Emergency Treatment, Humans, Ireland, Patient Readmission, Time-to-Treatment, United Kingdom, Surgery, benign disease, 03 medical and health sciences, Laparoscopic, medicine, education, business.industry, General surgery, Gallbladder, medicine.disease, business, Complication
Abstract: Background The aim was to describe the management of benign gallbladder disease and identify characteristics associated with all-cause 30-day readmissions and complications in a prospective population-based cohort. Methods Data were collected on consecutive patients undergoing cholecystectomy in acute UK and Irish hospitals between 1 March and 1 May 2014. Potential explanatory variables influencing all-cause 30-day readmissions and complications were analysed by means of multilevel, multivariable logistic regression modelling using a two-level hierarchical structure with patients (level 1) nested within hospitals (level 2). Results Data were collected on 8909 patients undergoing cholecystectomy from 167 hospitals. Some 1451 cholecystectomies (16·3 per cent) were performed as an emergency, 4165 (46·8 per cent) as elective operations, and 3293 patients (37·0 per cent) had had at least one previous emergency admission, but had surgery on a delayed basis. The readmission and complication rates at 30 days were 7·1 per cent (633 of 8909) and 10·8 per cent (962 of 8909) respectively. Both readmissions and complications were independently associated with increasing ASA fitness grade, duration of surgery, and increasing numbers of emergency admissions with gallbladder disease before cholecystectomy. No identifiable hospital characteristics were linked to readmissions and complications. Conclusion Readmissions and complications following cholecystectomy are common and associated with patient and disease characteristics.
Published: 2016

25. Population-based cohort study of variation in the use of emergency cholecystectomy for benign gallbladder diseases

Author: Vohra, R. S., Pasquali, S., Kirkham, A. J., Marriott, P., Johnstone, M., Spreadborough, P., Alderson, D., Griffiths, E. A., Fenwick, S., Elmasry, M., Nunes, Q., Kennedy, D., Basit Khan, R., Khan, M. A. S., Magee, C. J., Jones, S. M., Mason, D., Parappally, C. P., Mathur, P., Saunders, M., Jamel, S., Ul Haque, S., Zafar, S., Shiwani, M. H., Samuel, N., Dar, F., Jackson, A., Lovett, B., Dindyal, S., Winter, H., Fletcher, T., Rahman, S., Wheatley, K., Nieto, T., Ayaani, S., Youssef, H., Nijjar, R. S., Watkin, H., Naumann, D., Emeshi, S., Sarmah, P. B., Lee, K., Joji, N., Heath, J., Teasdale, R. L., Weerasinghe, C., Needham, P. J., Welbourn, H., Forster, L., Finch, D., Blazeby, J. M., Robb, W., Mcnair, A. G. K., Hrycaiczuk, A., Charalabopoulos, A., Kadirkamanathan, S., Tang, C. -B., Jayanthi, N. V. G., Noor, N., Dobbins, B., Cockbain, A. J., Nilsen-Nunn, A., de Siqueira, J., Pellen, M., Cowley, J. B., W. -M., Ho, Miu, V., White, T. J., Hodgkins, K. A., Kinghorn, A., Tutton, M. G., Al-Abed, Y. A., Menzies, D., Ahmad, A., Reed, J., Khan, S., Monk, D., Vitone, L. J., Murtaza, G., Joel, A., Brennan, S., Shier, D., Zhang, C., Yoganathan, T., Robinson, S. J., Mccallum, I. J. D., Jones, M. J., Elsayed, M., Tuck, L., Wayman, J., Carney, K., Aroori, S., Hosie, K. B., Kimble, A., Bunting, D. M., Fawole, A. S., Basheer, M., Dave, R. V., Sarveswaran, J., Jones, E., Kendal, C., Tilston, M. P., Gough, M., Wallace, T., Singh, S., Downing, J., Mockford, K. A., Issa, E., Shah, N., Chauhan, N., Wilson, T. R., Forouzanfar, A., Wild, J. R. L., Nofal, E., Bunnell, C., Madbak, K., Rao, S. T. V., Devoto, L., Siddiqi, N., Khawaja, Z., Hewes, J. C., Gould, L., Chambers, A., Urriza Rodriguez, D., Sen, G., Robinson, S., Bartlett, F., Rae, D. M., Stevenson, T. E. J., Sarvananthan, K., Dwerryhouse, S. J., Higgs, S. M., Old, O. J., Hardy, T. J., Shah, R., Hornby, S. T., Keogh, K., Frank, L., Al-Akash, M., Upchurch, E. A., Frame, R. J., Hughes, M., Jelley, C., Weaver, S., Roy, S., Sillo, T. O., Galanopoulos, G., Cuming, T., Cunha, P., Tayeh, S., Kaptanis, S., Heshaishi, M., Eisawi, A., Abayomi, M., Ngu, W. S., Fleming, K., Singh Bajwa, D., Chitre, V., Aryal, K., Ferris, P., Silva, M., Lammy, S., Mohamed, S., Khawaja, A., Hussain, A., Ghazanfar, M. A., Bellini, M. I., Ebdewi, H., Elshaer, M., Gravante, G., Drake, B., Ogedegbe, A., Mukherjee, D., Arhi, C., Giwa Nusrat Iqbal, L., Watson, N. F., Kumar Aggarwal, S., Orchard, P., Villatoro, E., Willson, P. D., Wa, K., Mok, J., Woodman, T., Deguara, J., Garcea, G., Babu, B. I., Dennison, A. R., Malde, D., Lloyd, D., Satheesan, S., Al-Taan, O., Boddy, A., Slavin, J. P., Jones, R. P., Ballance, L., Gerakopoulos, S., Jambulingam, P., Mansour, S., Sakai, N., Acharya, V., Sadat, M. M., Karim, L., Larkin, D., Amin, K., Khan, A., Law, J., Jamdar, S., Smith, S. R., Sampat, K., M O'shea, K., Manu, M., Asprou, F. M., Malik, N. S., Chang, J., Lewis, M., Roberts, G. P., Karavadra, B., Photi, E., Hewes, J., Rodriguez, D., O'Reilly, D. A., Rate, A. J., Sekhar, H., Henderson, L. T., Starmer, B. Z., Coe, P. O., Tolofari, S., Barrie, J., Bashir, G., Sloane, J., Madanipour, S., Halkias, C., Trevatt, A. E. J., Borowski, D. W., Hornsby, J., Courtney, M. J., Virupaksha, S., Seymour, K., Hawkins, H., Bawa, S., Gallagher, P. V., Reid, A., Wood, P., Finch, J. G., Parmar, J., Stirland, E., Gardner-Thorpe, J., Al-Muhktar, A., Peterson, M., Majeed, A., Bajwa, F. M., Martin, J., Choy, A., Tsang, A., Pore, N., Andrew, D. R., Al-Khyatt, W., Taylor, C., Bhandari, S., Subramanium, D., Toh, S. K. C., Carter, N. C., Mercer, S. J., Knight, B., Tate, S., Pearce, B., Wainwright, D., Vijay, V., Alagaratnam, S., Sinha, S., El-Hasani, S. S., Hussain, A. A., Bhattacharya, V., Kansal, N., Fasih, T., Jackson, C., Siddiqui, M. N., Chishti, I. A., Fordham, I. J., Siddiqui, Z., Bausbacher, H., Geogloma, I., Gurung, K., Tsavellas, G., Basynat, P., Kiran Shrestha, A., Basu, S., Chhabra Mohan Harilingam, A., Rabie, M., Akhtar, M., Kumar, P., Jafferbhoy, S. F., Hussain, N., Raza, S., Haque, M., Alam, I., Aseem, R., Patel, S., Asad, M., Booth, M. I., Ball, W. R., Wood, C. P. J., Pinho-Gomes, A. C., Kausar, A., Rami Obeidallah, M., Varghase, J., Lodhia, J., Bradley, D., Rengifo, C., Lindsay, D., Gopalswamy, S., Finlay, I., Wardle, S., Bullen, N., Iftikhar, S. Y., Awan, A., Ahmed, J., Leeder, P., Fusai, G., Bond-Smith, G., Psica, A., Puri, Y., Hou, D., Noble, F., Szentpali, K., Broadhurst, J., Date, R., Hossack, M. R., Li Goh, Y., Turner, P., Shetty, V., Riera, M., Macano, C. A. W., Sukha, A., Preston, S. R., Hoban, J. R., Puntis, D. J., Williams, S. V., Krysztopik, R., Kynaston, J., Batt, J., Doe, M., Goscimski, A., Jones, G. H., Hall, C., Carty, N., Panteleimonitis, S., Gunasekera, R. T., Sheel, A. R. G., Lennon, H., Hindley, C., Reddy, M., Kenny, R., Elkheir, N., Mcglone, E. R., Rajaganeshan, R., Hancorn, K., Hargreaves, A., Prasad, R., Longbotham, D. A., Vijayanand, D., Wijetunga, I., Ziprin, P., Nicolay, C. R., Yeldham, G., Read, E., Gossage, J. A., Rolph, R. C., Ebied, H., Phull, M., Khan, M. A., Popplewell, M., Kyriakidis, D., Henley, N., Packer, J. R., Derbyshire, L., Porter, J., Appleton, S., Farouk, M., Basra, M., Jennings, N. A., Ali, S., Kanakala, V., Ali, H., Lane, R., Dickson-Lowe, R., Zarsadias, P., Mirza, D., Puig, S., Al Amari, K., Vijayan, D., Sutcliffe, R., Marudanayagam, R., Hamady, Z., Prasad, A. R., Patel, A., Durkin, D., Kaur, P., Bowen, L., Byrne, J. P., Pearson, K. L., Delisle, T. G., Davies, J., Tomlinson, M. A., Johnpulle, M. A., Slawinski, C., Macdonald, A., Nicholson, J., Newton, K., Mbuvi, J., Farooq, A., Sidhartha Mothe, B., Zafrani, Z., Brett, D., Francombe, J., Barnes, J., Cheung, M., Al-Bahrani, A. Z., Preziosi, G., Urbonas, T., Alberts, J., Mallik, M., Patel, K., Segaran, A., Doulias, T., Sufi, P. A., Yao, C., Pollock, S., Manzelli, A., Wajed, S., Kourkulos, M., Pezzuto, R., Wadley, M., Hamilton, E., Jaunoo, S., Padwick, R., Sayegh, M., Newton, R. C., Hebbar, M., Farag, S. F., Spearman, J., Hamdan, M. F., D'Costa, C., Blane, C., Giles, M., Peter, M. B., Hirst, N. A., Hossain, T., Pannu, A., El-Dhuwaib, Y., Morrison, T. E. M., Taylor, G. W., Thompson, R. L. E., Mccune, K., Loughlin, P., Lawther, R., Byrnes, C. K., Simpson, D. J., Mawhinney, A., Warren, C., Mckay, D., Mcilmunn, C., Martin, S., Macartney, M., Diamond, T., Davey, P., Jones, C., Clements, J. M., Digney, R., Chan, W. M., Mccain, S., Gull, S., Janeczko, A., Dorrian, E., Harris, A., Dawson, S., Johnston, D., Mcaree, B., Ghareeb, E., Thomas, G., Connelly, M., Mckenzie, S., Cieplucha, K., Spence, G., Campbell, W., Hooks, G., Bradley, N., Hill, A. D. K., Cassidy, J. T., Boland, M., Burke, P., Nally, D. M., Khogali, E., Shabo, W., Iskandar, E., Mcentee, G. P., O'Neill, M. A., Peirce, C., Lyons, E. M., O'Sullivan, A. W., Thakkar, R., Carroll, P., Ivanovski, I., Balfe, P., Lee, M., Winter, D. C., Kelly, M. E., Hoti, E., Maguire, D., Karunakaran, P., Geoghegan, J. G., Martin, S. T., Mcdermott, F., Cross, K. S., Cooke, F., Zeeshan, S., Murphy, J. O., Mealy, K., Mohan, H. M., Nedujchelyn, Y., Fahad Ullah, M., Ahmed, I., Giovinazzo, F., Milburn, J., Prince, S., Brooke, E., Buchan, J., Khalil, A. M., Vaughan, E. M., Ramage, M. I., Aldridge, R. C., Gibson, S., Nicholson, G. A., Vass, D. G., Grant, A. J., Holroyd, D. J., Jones, M. A., Sutton, C. M. L. R., O'Dwyer, P., Nilsson, F., Weber, B., Williamson, T. K., Lalla, K., Bryant, A., Carter, C. R., Forrest, C. R., Hunter, D. I., Nassar, A. H., Orizu, M. N., Knight, K., Qandeel, H., Suttie, S., Belding, R., Mcclarey, A., Boyd, A. T., Guthrie, G. J. K., Lim, P. J., Luhmann, A., Watson, A. J. M., Richards, C. H., Nicol, L., Madurska, M., Harrison, E., Boyce, K. M., Roebuck, A., Ferguson, G., Pati, P., Wilson, M. S. J., Dalgaty, F., Fothergill, L., Driscoll, P. J., Mozolowski, K. L., Banwell, V., Bennett, S. P., Rogers, P. N., Skelly, B. L., Rutherford, C. L., Mirza, A. K., Lazim, T., Lim, H. C. C., Duke, D., Ahmed, T., Beasley, W. D., Wilkinson, M. D., Maharaj, G., Malcolm, C., Brown, T. H., Shingler, G. M., Mowbray, N., Radwan, R., Morcous, P., Wood, S., Kadhim, A., Stewart, D. J., Baker, A. L., Tanner, N., Shenoy, H., Hafiz, S., De Marchi, J. A., Singh-Ranger, D., Hisham, E., Ainley, P., O'Neill, S., Terrace, J., Napetti, S., Hopwood, B., Rhys, T., Kanavati, O., Coats, M., Aleksandrov, D., Kallaway, C., Yahya, S., Templeton, A., Trotter, M., Lo, C., Dhillon, A., Heywood, N., Aawsaj, Y., Hamdan, A., Reece-Bolton, O., Mcguigan, A., Shahin, Y., Ali, A., Luther, A., Nicholson, J. A., Rajendran, I., Boal, M., and Ritchie, J.
Subjects: Adult, Male, medicine.medical_specialty, medicine.medical_treatment, Gallbladder disease, Population, Gallbladder Diseases, 030230 surgery, Biliary colic, Time-to-Treatment, 03 medical and health sciences, 0302 clinical medicine, Emergency cholecystectomy, benign gallbladder disease, hospital care, 80 and over, Medicine, Humans, Cholecystectomy, Prospective Studies, Prospective cohort study, education, Emergency Treatment, Aged, Aged, 80 and over, education.field_of_study, Endoscopic retrograde cholangiopancreatography, medicine.diagnostic_test, business.industry, General surgery, Gallbladder, Middle Aged, medicine.disease, Hospitals, United Kingdom, Hospitalization, medicine.anatomical_structure, Centre for Surgical Research, 030220 oncology & carcinogenesis, Female, Ireland, Surgery, medicine.symptom, business, Cohort study
Abstract: Background The aims of this prospective population-based cohort study were to identify the patient and hospital characteristics associated with emergency cholecystectomy, and the influences of these in determining variations between hospitals. Methods Data were collected for consecutive patients undergoing cholecystectomy in acute UK and Irish hospitals between 1 March and 1 May 2014. Potential explanatory variables influencing the performance of emergency cholecystectomy were analysed by means of multilevel, multivariable logistic regression modelling using a two-level hierarchical structure with patients (level 1) nested within hospitals (level 2). Results Data were collected on 4744 cholecystectomies from 165 hospitals. Increasing age, lower ASA fitness grade, biliary colic, the need for further imaging (magnetic retrograde cholangiopancreatography), endoscopic interventions (endoscopic retrograde cholangiopancreatography) and admission to a non-biliary centre significantly reduced the likelihood of an emergency cholecystectomy being performed. The multilevel model was used to calculate the probability of receiving an emergency cholecystectomy for a woman aged 40 years or over with an ASA grade of I or II and a BMI of at least 25·0 kg/m2, who presented with acute cholecystitis with an ultrasound scan showing a thick-walled gallbladder and a normal common bile duct. The mean predicted probability of receiving an emergency cholecystectomy was 0·52 (95 per cent c.i. 0·45 to 0·57). The predicted probabilities ranged from 0·02 to 0·95 across the 165 hospitals, demonstrating significant variation between hospitals. Conclusion Patients with similar characteristics presenting to different hospitals with acute gallbladder pathology do not receive comparable care.
Published: 2016

26. Cost-effectiveness of emergency versus delayed laparoscopic cholecystectomy for acute gallbladder pathology

Author: Sutton, A J, primary, Vohra, R S, additional, Hollyman, M, additional, Marriott, P J, additional, Buja, A, additional, Alderson, D, additional, Pasquali, S, additional, Griffiths, E A, additional, Spreadborough, P, additional, Kirkham, A, additional, Fenwick, S, additional, Elmasry, M, additional, Nunes, Q M, additional, Kennedy, D, additional, Khan, R B, additional, Khan, M A S, additional, Magee, C J, additional, Jones, S M, additional, Mason, D, additional, Parappally, C P, additional, Mathur, P, additional, Saunders, M, additional, Jamel, S, additional, Ul Haque, S, additional, Zafar, S, additional, Shiwani, M H, additional, Samuel, N, additional, Dar, F, additional, Jackson, A, additional, Lovett, B, additional, Dindyal, S, additional, Winter, H, additional, Fletcher, T, additional, Rahman, S, additional, Wheatley, K, additional, Nieto, T, additional, Ayaani, S, additional, Youssef, H, additional, Nijjar, R S, additional, Watkin, H, additional, Naumann, D, additional, Emesih, S, additional, Sarmah, P B, additional, Lee, K, additional, Joji, N, additional, Heath, J, additional, Teasdale, R L, additional, Weerasinghe, C, additional, Needham, P J, additional, Welbourn, H, additional, Forster, L, additional, Finch, D, additional, Blazeby, J M, additional, Robb, W, additional, McNair, A G K, additional, Hrycaiczuk, A, additional, Charalabopoulos, A, additional, Kadirkamanathan, S, additional, Tang, C-B, additional, Jayanthi, N V G, additional, Noor, N, additional, Dobbins, B, additional, Cockbain, A J, additional, Nilsen-Nunn, A, additional, de Siqueira, J, additional, Pellen, M, additional, Cowley, J B, additional, Ho, W-M, additional, Miu, V, additional, White, T J, additional, Hodgkins, K A, additional, Kinghorn, A, additional, Tutton, M G, additional, Al-Abed, Y A, additional, Menzies, D, additional, Ahmad, A, additional, Reed, J, additional, Khan, S, additional, Monk, D, additional, Vitone, L J, additional, Murtaza, G, additional, Joel, A, additional, Brennan, S, additional, Shier, D, additional, Zhang, C, additional, Yoganathan, T, additional, Robinson, S J, additional, McCallum, I J D, additional, Jones, M J, additional, Elsayed, M, additional, Tuck, E, additional, Wayman, J, additional, Carney, K, additional, Aroori, S, additional, Hosie, K B, additional, Kimble, A, additional, Bunting, D M, additional, Fawole, A S, additional, Basheer, M, additional, Dave, R V, additional, Sarveswaran, J, additional, Jones, E, additional, Kendal, C, additional, Tilston, M P, additional, Gough, M, additional, Wallace, T, additional, Singh, S, additional, Downing, J, additional, Mockford, K A, additional, Issa, E, additional, Shah, N, additional, Chauhan, N, additional, Wilson, T R, additional, Forouzanfar, A, additional, Wild, J R L, additional, Nofal, E, additional, Bunnell, C, additional, Madbak, K, additional, Rao, S T V, additional, Devoto, L, additional, Siddiqi, N, additional, Khawaja, Z, additional, Hewes, J C, additional, Gould, L, additional, Chambers, A, additional, Rodriguez, D U, additional, Sen, G, additional, Robinson, S, additional, Bartlett, F, additional, Rae, D M, additional, Stevenson, T E J, additional, Sarvananthan, K, additional, Dwerryhouse, S J, additional, Higgs, S M, additional, Old, O J, additional, Hardy, T J, additional, Shah, R, additional, Hornby, S T, additional, Keogh, K, additional, Frank, L, additional, Al-Akash, M, additional, Upchurch, E A, additional, Frame, R J, additional, Hughes, M, additional, Jelley, C, additional, Weaver, S, additional, Roy, S, additional, Sillo, T O, additional, Galanopoulos, G, additional, Cuming, T, additional, Cunha, P, additional, Tayeh, S, additional, Kaptanis, S, additional, Heshaishi, M, additional, Eisawi, A, additional, Abayomi, M, additional, Ngu, W S, additional, Fleming, K, additional, Bajwa, D S, additional, Chitre, V, additional, Aryal, K, additional, Ferris, P, additional, Silva, M, additional, Lammy, S, additional, Mohamed, S, additional, Khawaja, A, additional, Hussain, A, additional, Ghazanfar, M A, additional, Bellini, M I, additional, Ebdewi, H, additional, Elshaer, M, additional, Gravante, G, additional, Drake, B, additional, Ogedegbe, A, additional, Mukherjee, D, additional, Arhi, C, additional, Iqbal, L G N, additional, Watson, N F, additional, Aggarwal, S K, additional, Orchard, P, additional, Villatoro, E, additional, Willson, P D, additional, Mok, J, additional, Woodman, T, additional, Deguara, J, additional, Garcea, G, additional, Babu, B I, additional, Dennison, A R, additional, Malde, D, additional, Lloyd, D, additional, Satheesan, S, additional, Al-Taan, O, additional, Boddy, A, additional, Slavin, J P, additional, Jones, R P, additional, Ballance, L, additional, Gerakopoulos, S, additional, Jambulingam, P, additional, Mansour, S, additional, Sakai, N, additional, Acharya, V, additional, Sadat, M M, additional, Karim, L, additional, Larkin, D, additional, Amin, K, additional, Khan, A, additional, Law, J, additional, Jamdar, S, additional, Smith, S R, additional, Sampat, K, additional, O'shea, K M, additional, Manu, M, additional, Asprou, F M, additional, Malik, N S, additional, Chang, J, additional, Johnstone, M, additional, Lewis, M, additional, Roberts, G P, additional, Karavadra, B, additional, Photi, E, additional, Hewes, J, additional, Rodriguez, D, additional, O'Reilly, D A, additional, Rate, A J, additional, Sekhar, H, additional, Henderson, L T, additional, Starmer, B Z, additional, Coe, P O, additional, Tolofari, S, additional, Barrie, J, additional, Bashir, G, additional, Sloane, J, additional, Madanipour, S, additional, Halkias, C, additional, Trevatt, A E J, additional, Borowski, D W, additional, Hornsby, J, additional, Courtney, M J, additional, Virupaksha, S, additional, Seymour, K, additional, Hawkins, H, additional, Bawa, S, additional, Gallagher, P V, additional, Reid, A, additional, Wood, P, additional, Finch, J G, additional, Parmar, J, additional, Stirland, E, additional, Gardner-Thorpe, J, additional, Al-Muhktar, A, additional, Peterson, M, additional, Majeed, A, additional, Bajwa, F M, additional, Martin, J, additional, Choy, A, additional, Tsang, A, additional, Pore, N, additional, Andrew, D R, additional, Al-Khyatt, W, additional, Taylor, C, additional, Bhandari, S, additional, Subramanium, D, additional, Toh, S K C, additional, Carter, N C, additional, Tate, S, additional, Pearce, B, additional, Wainwright, D, additional, Mercer, S J, additional, Knight, B, additional, Vijay, V, additional, Alagaratnam, S, additional, Sinha, S, additional, El-Hasani, S S, additional, Hussain, A A, additional, Bhattacharya, V, additional, Kansal, N, additional, Fasih, T, additional, Jackson, C, additional, Siddiqui, M N, additional, Chishti, I A, additional, Fordham, I J, additional, Siddiqui, Z, additional, Bausbacher, H, additional, Geogloma, I, additional, Gurung, K, additional, Tsavellas, G, additional, Basynat, P, additional, Shrestha, A K, additional, Basu, S, additional, Mohan, A C, additional, Harilingam, M, additional, Rabie, M, additional, Akhtar, M, additional, Kumar, P, additional, Jafferbhoy, S F, additional, Hussain, N, additional, Raza, S, additional, Haque, M, additional, Alam, I, additional, Aseem, R, additional, Patel, S, additional, Asad, M, additional, Booth, M I, additional, Ball, W R, additional, Wood, C P J, additional, Pinho-Gomes, A C, additional, Kausar, A, additional, Obeidallah, M R, additional, Varghase, J, additional, Lodhia, J, additional, Bradley, D, additional, Rengifo, C, additional, Lindsay, D, additional, Gopalswamy, S, additional, Finlay, I, additional, Wardle, S, additional, Bullen, N, additional, Iftikhar, S Y, additional, Awan, A, additional, Ahmed, J, additional, Leeder, P, additional, Fusai, G, additional, Bond-Smith, G, additional, Psica, A, additional, Puri, Y, additional, Hou, D, additional, Noble, F, additional, Szentpali, K, additional, Broadhurst, J, additional, Date, R, additional, Hossack, M R, additional, Goh, Y L, additional, Turner, P, additional, Shetty, V, additional, Riera, M, additional, Macano, C A W, additional, Sukha, A, additional, Preston, S R, additional, Hoban, J R, additional, Puntis, D J, additional, Williams, S V, additional, Krysztopik, R, additional, Kynaston, J, additional, Batt, J, additional, Doe, M, additional, Goscimski, A, additional, Jones, G H, additional, Hall, C, additional, Carty, N, additional, Panteleimonitis, S, additional, Gunasekera, R T, additional, Sheel, A R G, additional, Lennon, H, additional, Hindley, C, additional, Reddy, M, additional, Kenny, R, additional, Elkheir, N, additional, McGlone, E R, additional, Rajaganeshan, R, additional, Hancorn, K, additional, Hargreaves, A, additional, Prasad, R, additional, Longbotham, D A, additional, Vijayanand, D, additional, Wijetunga, I, additional, Ziprin, P, additional, Nicolay, C R, additional, Yeldham, G, additional, Read, E, additional, Gossage, J A, additional, Rolph, R C, additional, Ebied, H, additional, Phull, M, additional, Khan, M A, additional, Popplewell, M, additional, Kyriakidis, D, additional, Henley, N, additional, Packer, J R, additional, Derbyshire, L, additional, Porter, J, additional, Appleton, S, additional, Farouk, M, additional, Basra, M, additional, Jennings, N A, additional, Ali, S, additional, Kanakala, V, additional, Ali, H, additional, Lane, R, additional, Dickson-Lowe, R, additional, Zarsadias, P, additional, Mirza, D, additional, Puig, S, additional, Al Amari, K, additional, Vijayan, D, additional, Sutcliffe, R, additional, Marudanayagam, R, additional, Hamady, Z, additional, Prasad, A R, additional, Patel, A, additional, Durkin, D, additional, Kaur, P, additional, Bowen, L, additional, Byrne, J P, additional, Pearson, K L, additional, Delisle, T G, additional, Davies, J, additional, Tomlinson, M A, additional, Johnpulle, M A, additional, Slawinski, C, additional, Macdonald, A, additional, Nicholson, J, additional, Newton, K, additional, Mbuvi, J, additional, Farooq, A, additional, Mothe, B S, additional, Zafrani, Z, additional, Brett, D, additional, Francombe, J, additional, Barnes, J, additional, Cheung, M, additional, Al-Bahrani, A Z, additional, Preziosi, G, additional, Urbonas, T, additional, Alberts, J, additional, Mallik, M, additional, Patel, K, additional, Segaran, A, additional, Doulias, T, additional, Sufi, P A, additional, Yao, C, additional, Pollock, S, additional, Manzelli, A, additional, Wajed, S, additional, Kourkulos, M, additional, Pezzuto, R, additional, Wadley, M, additional, Hamilton, E, additional, Jaunoo, S, additional, Padwick, R, additional, Sayegh, M, additional, Newton, R C, additional, Hebbar, M, additional, Farag, S F, additional, Spearman, J, additional, Hamdan, M F, additional, D'Costa, C, additional, Blane, C, additional, Giles, M, additional, Peter, M B, additional, Hirst, N A, additional, Hossain, T, additional, Pannu, A, additional, El-Dhuwaib, Y, additional, Morrison, T E M, additional, Taylor, G W, additional, Thompson, R L E, additional, McCune, K, additional, Loughlin, P, additional, Lawther, R, additional, Byrnes, C K, additional, Simpson, D J, additional, Mawhinney, A, additional, Warren, C, additional, McKay, D, additional, McIlmunn, C, additional, Martin, S, additional, MacArtney, M, additional, Diamond, T, additional, Davey, P, additional, Jones, C, additional, Clements, J M, additional, Digney, R, additional, Chan, W M, additional, McCain, S, additional, Gull, S, additional, Janeczko, A, additional, Dorrian, E, additional, Harris, A, additional, Dawson, S, additional, Johnston, D, additional, McAree, B, additional, Ghareeb, E, additional, Thomas, G, additional, Connelly, M, additional, McKenzie, S, additional, Cieplucha, K, additional, Spence, G, additional, Campbell, W, additional, Hooks, G, additional, Bradley, N, additional, Hill, A D K, additional, Cassidy, J T, additional, Boland, M, additional, Burke, P, additional, Nally, D M, additional, Khogali, E, additional, Shabo, W, additional, Iskandar, E, additional, McEntee, G P, additional, O'Neill, M A, additional, Peirce, C, additional, Lyons, E M, additional, O'Sullivan, A W, additional, Thakkar, R, additional, Carroll, P, additional, Ivanovski, I, additional, Balfe, P, additional, Lee, M, additional, Winter, D C, additional, Kelly, M E, additional, Hoti, E, additional, Maguire, D, additional, Karunakaran, P, additional, Geoghegan, J G, additional, McDermott, F, additional, Martin, S T, additional, Cross, K S, additional, Cooke, F, additional, Zeeshan, S, additional, Murphy, J O, additional, Mealy, K, additional, Mohan, H M, additional, Nedujchelyn, Y, additional, Ullah, M F, additional, Ahmed, I, additional, Giovinazzo, F, additional, Milburn, J, additional, Prince, S, additional, Brooke, E, additional, Buchan, J, additional, Khalil, A M, additional, Vaughan, E M, additional, Ramage, M I, additional, Aldridge, R C, additional, Gibson, S, additional, Nicholson, G A, additional, Vass, D G, additional, Grant, A J, additional, Holroyd, D J, additional, Jones, M A, additional, Sutton, C M L R, additional, O'Dwyer, P, additional, Nilsson, F, additional, Weber, B, additional, Williamson, T K, additional, Lalla, K, additional, Bryant, A, additional, Carter, C R, additional, Forrest, C R, additional, Hunter, D I, additional, Nassar, A H, additional, Orizu, M N, additional, Knight, K, additional, Qandeel, H, additional, Suttie, S, additional, Belding, R, additional, McClarey, A, additional, Boyd, A T, additional, Guthrie, G J K, additional, Lim, P J, additional, Luhmann, A, additional, Watson, A J M, additional, Richards, C H, additional, Nicol, L, additional, Madurska, M, additional, Harrison, E, additional, Boyce, K M, additional, Roebuck, A, additional, Ferguson, G, additional, Pati, P, additional, Wilson, M S J, additional, Dalgaty, F, additional, Fothergill, L, additional, Driscoll, P J, additional, Mozolowski, K L, additional, Banwell, V, additional, Bennett, S P, additional, Rogers, P N, additional, Skelly, B L, additional, Rutherford, C L, additional, Mirza, A K, additional, Lazim, T, additional, Lim, H C C, additional, Duke, D, additional, Ahmed, T, additional, Beasley, W D, additional, Wilkinson, M D, additional, Maharaj, G, additional, Malcolm, C, additional, Brown, T H, additional, Shingler, G M, additional, Mowbray, N, additional, Radwan, R, additional, Morcous, P, additional, Wood, S, additional, Kadhim, A, additional, Stewart, D J, additional, Baker, A L, additional, Tanner, N, additional, Shenoy, H, additional, Hafiz, S, additional, De Marchi, J A, additional, Singh-Ranger, D, additional, Hisham, E, additional, Ainley, P, additional, O'Neill, S, additional, Terrace, J, additional, Napetti, S, additional, Hopwood, B, additional, Rhys, T, additional, Kanavati, O, additional, Coats, M, additional, Aleksandrov, D, additional, Kallaway, C, additional, Yahya, S, additional, Templeton, A, additional, Trotter, M, additional, Lo, C, additional, Dhillon, A, additional, Heywood, N, additional, Aawsaj, Y, additional, Hamdan, A, additional, Reece-Bolton, O, additional, McGuigan, A, additional, Shahin, Y, additional, Ali, A, additional, Luther, A, additional, Nicholson, J A, additional, Rajendran, I, additional, Boal, M, additional, and Ritchie, J, additional
Published: 2016
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27. Matching squark pair production at NLO with parton showers

Author: Gavin, R., primary, Hangst, C., additional, Krämer, M., additional, Mühlleitner, M., additional, Pellen, M., additional, Popenda, E., additional, and Spira, M., additional
Published: 2013
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28. Safety and efficacy of self-expanding removable metal esophageal stents during neoadjuvant chemotherapy for resectable esophageal cancer

Author: Pellen, M. G. C., primary, Sabri, S., additional, Razack, A., additional, Gilani, S. Q., additional, and Jain, P. K., additional
Published: 2011
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29. Fibrillation auriculaire aux urgences du centre hospitalier de Salon-de-Provence : évaluation de la prise en charge

Author: Mokrani, Z., primary, Pellen, M., additional, Illi, N., additional, Peyras, F., additional, and Morin, K., additional
Published: 2009
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30. Optical Antenna Effect in Semiconducting Nanowires

Author: Chen, G., primary, Wu, Jian, additional, Lu, Qiujie, additional, Gutierrez, H. R., additional, Xiong, Qihua, additional, Pellen, M. E., additional, Petko, J. S., additional, Werner, D. H., additional, and Eklund, P. C., additional
Published: 2008
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31. Les Houches 2017: Physics at TeV Colliders Standard Model Working Group Report

Author: Andersen, J. R., Bellm, J., Bendavid, J., Berger, N., Bhatia, D., Biedermann, B., Bräuer, S., Britzger, D., Buckley, A. G., Camacho, R., Caola, F., Chachamis, G., Chatterjee, S., Chen, X., Chiesa, M., Ciulli, V., Currie, J. R., Denner, A., Dreyer, F., Driencourt-Mangin, F., Forte, S., Garzelli, M. V., Gehrmann, T., Gieseke, S., Glover, E. W. N., Gras, P., Greiner, N., Gütschow, C., Gwenlan, C., Harlander, R., Heil, M., Heinrich, G., Herndon, M., Hirschi, V., Hoang, A. H., Höche, S., Huss, A., Huston, J., Jones, S. P., Kallweit, S., Kar, D., Karlberg, A., Kassabov, Z., Kerner, M., Klappert, J., Kuttimalai, S., Lang, J. -N, Larkoski, A., Lindert, J. M., Loch, P., Long, K., Lönnblad, L., Luisoni, G., Maier, A., Maierhöfer, P., Maître, D., Marzani, S., Mcfayden, J. A., Moult, I., Mozer, M., Mrenna, S., Nachman, B., Napoletano, D., Pandini, C., Papaefstathiou, A., Pellen, M., Perrozzi, L., Pires, J., Plätzer, S., Pozzorini, S., Prestel, S., Quackenbush, S., Rabbertz, K., Rauch, M., Re, E., Reuschle, C., Richardson, P., Gehrmann-De Ridder, A., Rodrigo, G., Rojo, J., Röntsch, R., Rottoli, L., Samitz, D., Tousik Samui, Sborlini, G., Schönherr, M., Schumann, S., Scyboz, L., Seth, S., Shao, H. -S, Siódmok, A., Skands, P. Z., Smillie, J. M., Soyez, G., Sun, P., Sutton, M. R., Tackmann, F. J., Tackmann, K., Thaler, J., Theofilatos, K., Uccirati, S., Weinzierl, S., Yazgan, E., Yuan, C. -P, Yuan, F., Bendavid, J, Caola, F, Ciulli, V, Harlander, R, Heinrich, G, Huston, J, Kallweit, S, Prestel, S, Re, E, Tackmann, K, Thaler, J, Theofilatos, K, Andersen, J, Bellm, J, Berger, N, Bhatia, D, Biedermann, B, Bräuer, S, Britzger, D, Buckley, A, Camacho, R, Chachamis, G, Chatterjee, S, Chen, X, Chiesa, M, Currie, J, Denner, A, Dreyer, F, Driencourt-Mangin, F, Forte, S, Garzelli, M, Gehrmann, T, Gieseke, S, Glover, E, Gras, P, Greiner, N, Gütschow, C, Gwenlan, C, Heil, M, Herndon, M, Hirschi, V, Hoang, A, Höche, S, Huss, A, Jones, S, Kar, D, Karlberg, A, Kassabov, Z, Kerner, M, Klappert, J, Kuttimalai, S, Lang, J, Larkoski, A, Lindert, J, Loch, P, Long, K, Lönnblad, L, Luisoni, G, Maier, A, Maierhöfer, P, Maître, D, Marzani, S, Mcfayden, J, Moult, I, Mozer, M, Mrenna, S, Nachman, B, Napoletano, D, Pandini, C, Papaefstathiou, A, Pellen, M, Perrozzi, L, Pires, J, Plätzer, S, Pozzorini, S, Quackenbush, S, Rabbertz, K, Rauch, M, Reuschle, C, Richardson, P, Gehrmann-De Ridder, A, Rodrigo, G, Rojo, J, Röntsch, R, Rottoli, L, Samitz, D, Samui, T, Sborlini, G, Schönherr, M, Schumann, S, Scyboz, L, Seth, S, Shao, H, Siódmok, A, Skands, P, Smillie, J, Soyez, G, Sun, P, Sutton, M, Tackmann, F, Uccirati, S, Weinzierl, S, Yazgan, E, Yuan, C, Yuan, F, 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, Institut de Physique Théorique - UMR CNRS 3681 (IPHT), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), 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), Laboratoire de Physique Théorique et Hautes Energies (LPTHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), and HEP, INSPIRE
Subjects: interpretation of experiments: CERN LHC Coll, parton: distribution function, FOS: Physical sciences, hep-ph, Higgs particle, [PHYS.HPHE] Physics [physics]/High Energy Physics - Phenomenology [hep-ph], High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), LHC, Standard Model, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], structure, Monte Carlo, Particle Physics - Phenomenology
Abstract: This Report summarizes the proceedings of the 2017 Les Houches workshop on Physics at TeV Colliders. Session 1 dealt with (I) new developments relevant for high precision Standard Model calculations, (II) theoretical uncertainties and dataset dependence of parton distribution functions, (III) new developments in jet substructure techniques, (IV) issues in the theoretical description of the production of Standard Model Higgs bosons and how to relate experimental measurements, (V) phenomenological studies essential for comparing LHC data from Run II with theoretical predictions and projections for future measurements, and (VI) new developments in Monte Carlo event generators., Comment: Proceedings of the Standard Model Working Group of the 2017 Les Houches Workshop, Physics at TeV Colliders, Les Houches 5-23 June 2017. 314 pages

32. NLO QCD and EW corrections to vector-boson scattering into ZZ at the LHC

Author: Denner, A, Franken, R, Pellen, M, and Schmidt, T
Subjects: NLO Computations, High Energy Physics::Phenomenology, QCD Phenomenology, 3. Good health
Abstract: We present the first calculation of the full next-to-leading-order electroweak and QCD corrections for vector-boson scattering (VBS) into a pair of Z bosons at the LHC. We consider specifically the process ${\rm pp\to e^{+}e^{-}\mu^{+}\mu^{-}jj}+X$ at orders $\mathcal{O}(\alpha^7)$ and $\mathcal{O}(\alpha_s\alpha^6)$ and take all off-shell and interference contributions into account. Owing to the presence of enhanced Sudakov logarithms, the electroweak corrections amount to $-16\%$ of the leading-order electroweak fiducial cross section and induce significant shape distortions of differential distributions. The QCD corrections on the other hand are larger ($+24\%$) than typical QCD corrections in VBS. This originates from considering the full computation including tri-boson contributions in a rather inclusive phase space. We also provide a leading-order analysis of all contributions to the cross section for ${\rm pp \to e^{+}e^{-}\mu^{+}\mu^{-}jj}+X$ in a realistic setup.

33. Mesurer les apprentissages issus des dispositifs participatifs par les représentations sociales et territoriales : l'exemple de l'eau potable et de sa vulnérabilité au changement climatique

Author: Garin, P., Stéphane Girard, Honegger, A., Degache, A., Gouton, C., Pellen, M., Gestion de l'Eau, Acteurs, Usages (UMR G-EAU), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-AgroParisTech-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut de Recherche pour le Développement (IRD), Laboratoire des EcoSystèmes et des Sociétés en Montagne (UR LESSEM), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Centre National de la Recherche Scientifique (CNRS), SYNDICAT DU BASSIN VERSANT DE L'ISAC SAINT GILDAS DES BOIS FRA, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Autres (appel d'offres national ou régional), irstea, and Action « Apprendre la rareté de l'eau sur un territoire, pour aujourd'hui et demain » - n° 43 du Programme 2016 au titre de l'accord cadre Agence de l'Eau ZABR
Subjects: REPRESENTATION, CHANGEMENT CLIMATIQUE, PARTICIPATION, [SDE]Environmental Sciences, CARTE MENTALE, APPRENTISSAGE
Abstract: The evolution of social representations of drinking water and its vulnerability is appreciated by combining 4 tools before and after workshops mobilizing elected officials and inhabitants. Cognitive learning is identified, the operational scope of the tools and their limits are discussed.; L'évolution des représentations sociales de l'eau potable et de sa vulnérabilité est appréciée en associant 4 outils avant et après des ateliers mobilisant des élus et des habitants. Les apprentissages cognitifs sont repérés, la portée opérationnelle des outils et leurs limites sont discutées.

34. Standard Model Physics at the HL-LHC and HE-LHC

Author: Azzi, P., Farry, S., Nason, P., Tricoli, A., Zeppenfeld, D., Khalek, R. Abdul, Alimena, J., Andari, N., Bella, L. Aperio, Armbruster, A. J., Baglio, J., Bailey, S., Bakos, E., Bakshi, A., Baldenegro, C., Balli, F., Barker, A., Barter, W., De Blas, J., Blekman, F., Bloch, D., Bodek, A., Boonekamp, M., Boos, E., Sola, J. D. Bossio, Cadamuro, L., Camarda, S., Campanario, F., Campanelli, M., Campbell, J. M., Cao, Q. -H., Cavaliere, V., Cerri, A., Chahal, G. S., Chargeishvili, B., Charlot, C., Chen, S. -L., Chen, T., Cieri, L., Ciuchini, M., Corcella, G., Covarelli, R., Cruz-Martinez, J. M., Czakon, M., Dainese, A., Dang, N. P., Darmé, L., Dawson, S., De La Torre, H., Deile, M., Deliot, F., Demers, S., Denner, A., Derue, F., Di Ciaccio, L., Di Clemente, W. K., Damiani, D. Dominguez, Dudko, L., Durglishvili, A., Dünser, M., Ebadi, J., De Faria, R. B. Ferreira, Ferrera, G., Ferroglia, A., Figy, T. M., Finelli, K. D., Fiolhais, M. C. N., Franco, E., Frederix, R., Fuks, B., Galhardo, B., Gao, J., Gaunt, J. R., Gehrmann, T., Ridder, A. Gehrmann-De, Giljanovic, D., Giuli, F., Glover, E. W. N., Goodsell, M. D., Gouveia, E., Govoni, P., Goy, C., Grazzini, M., Grohsjean, A., Grosse-Oetringhaus, J. F., Gunnellini, P., Gwenlan, C., Harland-Lang, L. A., Harrison, P. F., Heinrich, G., Helsens, C., Herndon, M., Hindrichs, O., Hirschi, V., Hoang, A., Hoepfner, K., Hogan, J. M., Huss, A., Jahn, S., Jain, Sa., Jones, S. P., Jung, A. W., Jung, H., Kallweit, S., Kar, D., Karlberg, A., Kerner, M., Khandoga, M. K., Khanpour, H., Khatibi, S., Khukhunaishvili, A., Kieseler, J., Kretzschmar, J., Kroll, J., Kryshen, E., Lang, V. S., Lechner, L., Lee, C. A., Leigh, M., Lelas, D., Les, R., Lewis, I. M., Li, B., Li, Q., Li, Y., Lidrych, J., Ligeti, Z., Lindert, J. M., Liu, Y., Lohwasser, K., Long, K., Lontkovskyi, D., Majumder, G., Mancini, M., Mandrik, P., Mangano, M. L., Marchesini, I., Mayer, C., Mazumdar, K., McFayden, J. A., Lagarelhos, P. M. Mendes Amaral Torres, Meyer, Andreas, Mikhalcov, S., Mishima, S., Mitov, A., Najafabadi, M. Mohammadi, Llácer, M. Moreno, Mulders, M., Narain, M., Nisati, A., Nitta, T., Onofre, A., Griso, S. Pagan, Pagani, D., Cortezon, E. Palencia, Papanastasiou, A., Pedro, K., Pellen, M., Perfilov, M., Perrozzi, L., Petersen, B. A., Pierini, M., Pires, J., Pleier, M. -A., Plätzer, S., Potamianos, K., Pozzorini, S., Price, A. C., Rauch, M., Re, E., Reina, L., Reuter, J., Robens, T., Rojo, J., Royon, C., Saito, S., Savin, A., Sawant, S., Schneider, B., Schoefbeck, R., Schoenherr, M., Schäfer-Siebert, H., Seidel, M., Selvaggi, M., Shears, T., Silvestrini, L., Sjodahl, M., Skovpen, K., Smith, N., Spitzbart, D., Starovoitov, P., Suster, C. J. E., Tan, P., Taus, R., Teague, D., Terashi, K., Terron, J., Uplap, S., Veloso, F., Verzetti, M., Vesterinen, M. A., Vladimirov, V. E., Volkov, P., Vorotnikov, G., Milosavljevic, M. Vranjes, Vranjes, N., Vryonidou, E., Walker, D., Wiesemann, M., Wu, Y., Xu, T., Yacoob, S., Yazgan, E., Zahreddine, J., Zanderighi, G., Zaro, M., Zenaiev, O., Della Porta, G. Zevi, Zhang, C., Zhang, W., Zhu, H. L., Zlebcik, R., and Zubair, F. N.
Subjects: Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, High Energy Physics::Experiment, 7. Clean energy
Abstract: The successful operation of the Large Hadron Collider (LHC) and the excellent performance of the ATLAS, CMS, LHCb and ALICE detectors in Run-1 and Run-2 with $pp$ collisions at center-of-mass energies of 7, 8 and 13 TeV as well as the giant leap in precision calculations and modeling of fundamental interactions at hadron colliders have allowed an extraordinary breadth of physics studies including precision measurements of a variety physics processes. The LHC results have so far confirmed the validity of the Standard Model of particle physics up to unprecedented energy scales and with great precision in the sectors of strong and electroweak interactions as well as flavour physics, for instance in top quark physics. The upgrade of the LHC to a High Luminosity phase (HL-LHC) at 14 TeV center-of-mass energy with 3 ab$^{-1}$ of integrated luminosity will probe the Standard Model with even greater precision and will extend the sensitivity to possible anomalies in the Standard Model, thanks to a ten-fold larger data set, upgraded detectors and expected improvements in the theoretical understanding. This document summarises the physics reach of the HL-LHC in the realm of strong and electroweak interactions and top quark physics, and provides a glimpse of the potential of a possible further upgrade of the LHC to a 27 TeV $pp$ collider, the High-Energy LHC (HE-LHC), assumed to accumulate an integrated luminosity of 15 ab$^{-1}$.

35. TF07 Snowmass Report: Theory of Collider Phenomena

Author: Maltoni, F., Su, S., Thaler, J., Aarrestad, T. K., Aboubrahim, A., Adhikari, S., Agapov, I., Agashe, K., Agrawal, P., Airen, S., Alioli, S., Argüelles, C. A., Bao, Y., Bargassa, P., Barish, B., Barklow, T., Barletta, W. A., Barman, R. K., Barzi, E., Benedikt, M., Banerjee, A., Barth, A., Beauchesne, H., Beekveld, M., Bellis, M., Beneke, M., Blas, J., Blondel, A., Bogatskiy, A., Bonilla, J., Boscolo, M., Bravo-Prieto, C., Breidenbach, M., Brunner, O., Buttazzo, D., Butter, A., Cacciapaglia, G., Calame, C. M. C., Caola, F., Capdevilla, R., Cassidy, M. E., Cesarotti, C., Cetorelli, F., Chachamis, G., Chang, S. Y., Charles, T., Chekanov, S. V., Chen, D., Chen, W., Chiesa, M., Collins, J. H., Cook, A., Cordero, F. F., Di Cortonac, G. G., Costantini, A., Coughlin, M., Curtin, D., Darmora, S., Dasu, S., Date, P., Deandrea, A., Delgado, A., Denner, A., Denisov, D., Deppisch, F. F., Dermisek, R., Dibenedetto, D., Dienes, K. R., Dillon, B. M., Dittmaier, S., Dong, Z., Du, P., Du, Y., Duarte, J., Duhr, C., Ekhterachian, M., Engel, T., Erbacher, R., Fan, J., Feickert, M., Feng, J. L., Feng, Y., Ferretti, G., Fischer, W., Flacke, T., Flower, L., Fox, P. J., Franceschini, R., Francis, A., Franken, R., Franzosi, D. B., Freitas, A., Frixione, S., Fuks, B., Fuster, J., Gallinaro, M., Gandrakota, A., Ganguly, S., Gao, J., Garzelli, M. V., Gavardi, A., Gellersen, L., Genest, M-H, Gianelle, A., Gianfelice-Wendt, E., Giannotti, M., Ginzburg, I. F., Gluza, J., Gonçalves, D., Gouskos, L., Govoni, P., Grojean, C., Gu, J., Gutleber, J., Hamilton, K. E., Han, T., Harnik, R., Harris, P., Hauck, S., Heinemeyer, S., Herwig, C., Hinzmann, A., Hoang, A., Höche, S., Holzman, B., Hong, S., Hsu, S. -C, Huffman, B. T., Irles, A., Islam, W., Jadach, S., Janot, P., Sebastian Jaskiewicz, Jindariani, S., Kalinowski, J., Karch, A., Kar, D., Karagiorgi, G., Kasieczka, G., Katsavounidis, E., Kawamura, J., Khoda, E. E., Kilian, W., Kim, D., Kim, J. H., Kipf, T., Klasen, M., Kling, F., Kogler, R., Kondor, R., Kong, K., Koratzinos, M., Kotwa, A. V., Kraml, S., Kreher, N., Kulkarni, S., Kunkel, M., Laenen, E., Lane, S. D., Lange, C., Lazar, J., Leblanc, M., Leibovichma, A. K., Lemmon, R., Lewis, I. M., Li, H., Li, J., Li, L., Li, S., Li, T., Liu, M., Liu, X., Liu, T., Liu, Z., Llatas, M. C., Lohwasser, K., Long, K., Losito, R., Lou, X., Lucchesi, D., Lunghi, E., Di Luzio, L., Ma, Y., Magano, D., Mantani, L., Manteuffel, A., Marchegiani, M., Martinez, M. L., Masouminia, M. R., Matchev, K. T., Mattelaer, O., Mccormack, W. P., Mcfayden, J., Mcginnis, N., Mclean, C., Meade, P., Melia, T., Melini, D., Meloni, F., Miller, D. W., Miralles, V., Mishra, R. K., Mistlberger, B., Mitra, M., Di Mitri, S., Moch, S. -O, Montagna, G., Mukherjee, S., Murnane, D., Nachman, B., Nagaitsev, S., Nanni, E. A., Nardi, E., Nath, P., Neill, D., Neubauer, M. S., Neumann, T., Ngadiuba, J., Nicotra, D., Nicrosini, O., Offermann, J. T., Oide, K., Omar, Y., Padhan, R., Panizzi, L., Papaefstathiou, A., Park, M., Pedro, K., Pellen, M., Pelliccioli, G., Penin, A., Peskin, M. E., Petriello, F., Pettee, M., Piccinini, F., Plätzer, S., Plehn, T., Porod, W., Potamianos, K., Price, A., Pyarelal, A., Randall, L., Rankin, D., Rappoccio, S., Raubenheimer, T., Reno, M. H., Reuter, J., Riemann, T., Rimmer, R., Ringer, F., Rizzo, T. G., Robens, T., Rocco, M., Rodrigues, E., Rojo, J., Roy, D., Roloff, J., Ruiz, R., Sathyan, D., Schmidt, T., Schönherr, M., Schumann, S., Schwan, C., Schwarze, L., Schwinn, C., Seeman, J., Serbo, V. G., Sestini, L., Shanahan, P., Shatilov, D., Shih, D., Shiltsev, V., Shimmin, C., Shin, S., Shuve, B., Shyamsundar, P., Sierra, C. V., Signer, A., Skrzypek, M., Sjöstrand, T., Soldin, D., Song, H., Stagnitto, G., Stapnesa, S., Stark, G., Sterman, G., Striegl, T., Strumia, A., Su, W., Sullivan, M., Sundrum, R., Syed, R. M., Szafron, R., Szleper, M., Tang, J., Tanma, X. Z., Thais, S., Thomas, B., Tian, J., Tran, N., Ulrich, Y., Uwer, P., Valassi, A., Vallecorsas, S., Verheyen, R., Vernazza, L., Vernieri, C., Vicini, A., Visinelli, L., Vita, G., Vitev, I., Vlimant, J. -R, Voβ, K., Vos, M., Vries, J., Vryonidou, E., Wagner, C. E. M., Ward, B. F. L., Wang, J., Wang, L. -T, Wang, X., Wang, Y., Weinzierl, S., White, G., Wienands, U., Wu, Y., Wulzer, A., Xie, K., Xu, Q., Yang, T., Yazgan, E., Yeh, C. -H, Yu, S. -S, Zarnecki, A. F., Zaro, M., Zhang, J., Zhang, R., Zhang, Y., Zheng, Y., Zimmermann, F., Zhu, H. X., and Zuliani, D.
Subjects: High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), hep-ex, FOS: Physical sciences, hep-ph, Particle Physics - Experiment, High Energy Physics - Experiment, Particle Physics - Phenomenology
Abstract: Theoretical research has long played an essential role in interpreting data from high-energy particle colliders and motivating new accelerators to advance the energy and precision frontiers. Collider phenomenology is an essential interface between theoretical models and experimental observations, since theoretical studies inspire experimental analyses while experimental results sharpen theoretical ideas. This report -- from the Snowmass 2021 Theory Frontier topical group for Collider Phenomenology (TF07) -- showcases the dynamism, engagement, and motivations of collider phenomenologists by exposing selected exciting new directions and establishing key connections between cutting-edge theoretical advances and current and future experimental opportunities. By investing in collider phenomenology, the high-energy physics community can help ensure that theoretical advances are translated into concrete tools that enable and enhance current and future experiments, and in turn, experimental results feed into a more complete theoretical understanding and motivate new questions and explorations., 11+11 pages, 343 contributors, 1 key formula; contribution to Snowmass 2021, draft report of the Theory Frontier topical group for Collider Phenomenology (TF07), comments and suggestions welcome; v2: updated contributor list

36. NNLO QCD predictions for W+c-jet production at the LHC

Author: Czakon, M, Mitov, A, Pellen, M, and Poncelet, R
Subjects: Nuclear Theory, High Energy Physics::Phenomenology, Jets, High Energy Physics::Experiment, QCD Phenomenology, 7. Clean energy
Abstract: We study the production of a W boson in association with a c-jet at the LHC. We calculate, for the first time, the complete set of NNLO QCD corrections to the dominant CKM-diagonal contribution to this process. Both signatures, ${\rm p}{\rm p}\to \mu^+\nu_\mu{\rm j}_{\rm c}$ and ${\rm p}{\rm p}\to \mu^-\bar\nu_\mu{\rm j}_{\rm c}$ are considered. We present predictions for fiducial cross sections and differential distributions for each one of the two signatures as well as for their ratio. The theoretical predictions are compared with ATLAS measurements at $7 \; {\rm TeV}$. The results of this work are essential for the precision description of associated heavy flavor production at hadron colliders and for the determination of the strange-quark content of the proton from LHC data in NNLO QCD.

37. A detailed investigation of W+c-jet at the LHC

Author: Czakon, Michał, Mitov, Alexander, Pellen, Mathieu, Poncelet, Rene, Pellen, M [0000-0001-5324-2765], Apollo - University of Cambridge Repository, and Pellen, Mathieu [0000-0001-5324-2765]
Subjects: High Energy Physics - Phenomenology, High Energy Physics - Experiment (hep-ex), Nuclear and High Energy Physics, High Energy Physics - Phenomenology (hep-ph), Specific QCD Phenomenology, Jets and Jet Substructure, Higher-Order Perturbative Calculations, FOS: Physical sciences, ddc:530, Regular Article - Theoretical Physics, High Energy Physics - Experiment
Abstract: State-of-the-art analyses of W+c-jet production at the LHC require precise predictions. In the present work, we study in detail the impact of off-diagonal CKM elements up to next-to-next-to leading order in QCD, the influence of flavored jet algorithms, and the size of electroweak corrections. In addition, we also investigate phenomenological aspects related to the exact definition of the process. We find that all these effects can be of the order of several per cent for both the fiducial cross section and differential distributions. They are, therefore, very relevant for the interpretation of current and upcoming measurements., Comment: 23 pages, 31 pdf Figures. Matches published version
Published: 2023

38. NNLO QCD predictions for W+c-jet production at the LHC

Author: Mathieu Pellen, Rene Poncelet, Alexander Mitov, Michal Czakon, Pellen, Mathieu [0000-0001-5324-2765], Apollo - University of Cambridge Repository, and Pellen, M [0000-0001-5324-2765]
Subjects: Nuclear and High Energy Physics, Particle physics, Proton, Hadron, Nuclear Theory, FOS: Physical sciences, QC770-798, Jet (particle physics), 01 natural sciences, 7. Clean energy, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), Atlas (anatomy), Nuclear and particle physics. Atomic energy. Radioactivity, 0103 physical sciences, Jets, medicine, ddc:530, 010306 general physics, Quantum chromodynamics, Physics, Large Hadron Collider, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, QCD Phenomenology, High Energy Physics - Phenomenology, medicine.anatomical_structure, Content (measure theory), Production (computer science), High Energy Physics::Experiment, Regular Article - Theoretical Physics
Abstract: We study the production of a W boson in association with a c-jet at the LHC. We calculate, for the first time, the complete set of NNLO QCD corrections to the dominant CKM-diagonal contribution to this process. Both signatures, ${\rm p}{\rm p}\to \mu^+\nu_\mu{\rm j}_{\rm c}$ and ${\rm p}{\rm p}\to \mu^-\bar\nu_\mu{\rm j}_{\rm c}$ are considered. We present predictions for fiducial cross sections and differential distributions for each one of the two signatures as well as for their ratio. The theoretical predictions are compared with ATLAS measurements at $7 \; {\rm TeV}$. The results of this work are essential for the precision description of associated heavy flavor production at hadron colliders and for the determination of the strange-quark content of the proton from LHC data in NNLO QCD., Comment: 24 pages, 15 pdf figures
Published: 2021
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39. NLO QCD and EW corrections to vector-boson scattering into ZZ at the LHC

Author: Mathieu Pellen, Robert Franken, Ansgar Denner, Timo Schmidt, Denner, A [0000-0002-7179-1132], Pellen, M [0000-0001-5324-2765], Apollo - University of Cambridge Repository, Denner, Ansgar [0000-0002-7179-1132], and Pellen, Mathieu [0000-0001-5324-2765]
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, 010308 nuclear & particles physics, Scattering, High Energy Physics::Phenomenology, Electroweak interaction, FOS: Physical sciences, QCD Phenomenology, 01 natural sciences, 3. Good health, Vector boson, High Energy Physics - Phenomenology, Cross section (physics), High Energy Physics - Phenomenology (hep-ph), NLO Computations, Phase space, 0103 physical sciences, lcsh:QC770-798, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, Regular Article - Theoretical Physics, 010306 general physics, Boson
Abstract: We present the first calculation of the full next-to-leading-order electroweak and QCD corrections for vector-boson scattering (VBS) into a pair of Z bosons at the LHC. We consider specifically the process ${\rm pp\to e^{+}e^{-}\mu^{+}\mu^{-}jj}+X$ at orders $\mathcal{O}(\alpha^7)$ and $\mathcal{O}(\alpha_s\alpha^6)$ and take all off-shell and interference contributions into account. Owing to the presence of enhanced Sudakov logarithms, the electroweak corrections amount to $-16\%$ of the leading-order electroweak fiducial cross section and induce significant shape distortions of differential distributions. The QCD corrections on the other hand are larger ($+24\%$) than typical QCD corrections in VBS. This originates from considering the full computation including tri-boson contributions in a rather inclusive phase space. We also provide a leading-order analysis of all contributions to the cross section for ${\rm pp \to e^{+}e^{-}\mu^{+}\mu^{-}jj}+X$ in a realistic setup., Comment: 28 pages, 45 pdf figures, matches the published version
Published: 2020

40. Precise predictions for same-sign W-boson scattering at the LHC

Author: Giovanni Pelliccioli, Pascal Stienemeier, Michele Grossi, Pietro Govoni, Simon Brass, Jürgen Reuter, Daniela Rebuzzi, Alexander Karlberg, Marco Zaro, Dieter Zeppenfeld, Hua-Sheng Shao, Ansgar Denner, Alessandro Ballestrero, Vincent Rothe, Stefan Dittmaier, Barbara Jäger, Simon Plätzer, Mathieu Pellen, Michael Rauch, Giulia Zanderighi, Ezio Maina, Benedikt Biedermann, Christopher Schwan, Rikkert Frederix, Laboratoire de Physique Théorique et Hautes Energies (LPTHE), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Ballestrero, A, Biedermann, B, Brass, S, Denner, A, Dittmaier, S, Frederix, R, Govoni, P, Grossi, M, Jager, B, Karlberg, A, Maina, E, Pellen, M, Pelliccioli, G, Platzer, S, Rauch, M, Rebuzzi, D, Reuter, J, Rothe, V, Schwan, C, Shao, H, Stienemeier, P, Zanderighi, G, Zaro, M, Zeppenfeld, D, Laboratoire de Physique Théorique et Hautes Energies ( LPTHE ), and Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Centre National de la Recherche Scientifique ( CNRS )
Subjects: transverse momentum: missing-energy, showers [parton], Physics and Astronomy (miscellaneous), lepton, correction [quantum chromodynamics], Parton, 01 natural sciences, quantum chromodynamics: correction, gauge [coupling], scattering [vector boson], High Energy Physics - Phenomenology (hep-ph), Quantum chromodynamics, Physics, Large Hadron Collider, new physics, hep-ph, Vector Boson Scattering, 3. Good health, High Energy Physics - Phenomenology, CERN LHC Coll, Regular Article - Theoretical Physics, Particle physics, interpretation of experiments: CERN LHC Coll, coupling: gauge, FOS: Physical sciences, lcsh:Astrophysics, vector boson: scattering, Standard Model, parton: showers, phase space, same sign, 0103 physical sciences, lcsh:QB460-466, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, ddc:530, 010306 general physics, Engineering (miscellaneous), Particle Physics - Phenomenology, Electroweak Symmetry Breaking, 010308 nuclear & particles physics, Scattering, High Energy Physics::Phenomenology, Gauge (firearms), stability, missing-energy [transverse momentum], Phase space, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], lcsh:QC770-798, [ PHYS.HPHE ] Physics [physics]/High Energy Physics - Phenomenology [hep-ph], High Energy Physics::Experiment, Lepton
Abstract: Vector-boson scattering processes are of great importance for the current run-II and future runs of the Large Hadron Collider. The presence of triple and quartic gauge couplings in the process gives access to the gauge sector of the Standard Model (SM) and possible new-physics contributions there. To test any new-physics hypothesis, sound knowledge of the SM contributions is necessary, with a precision which at least matches the experimental uncertainties of existing and forthcoming measurements. In this article we present a detailed study of the vector-boson scattering process with two positively-charged leptons and missing transverse momentum in the final state. In particular, we first carry out a systematic comparison of the various approximations that are usually performed for this kind of process against the complete calculation, at LO and NLO QCD accuracy. Such a study is performed both in the usual fiducial region used by experimental collaborations and in a more inclusive phase space, where the differences among the various approximations lead to more sizeable effects. Afterwards, we turn to predictions matched to parton showers, at LO and NLO: we show that on the one hand, the inclusion of NLO QCD corrections leads to more stable predictions, but on the other hand the details of the matching and of the parton-shower programs cause differences which are considerably larger than those observed at fixed order, even in the experimental fiducial region. We conclude with recommendations for experimental studies of vector-boson scattering processes., Data and input files are available at: https://github.com/VBSCanAction/VBSComparison/ . 28 pages including figures and references. Matches the journal version
Published: 2018
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41. 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

42. Polarised W+j production at the LHC: a study at NNLO QCD accuracy

Author: Andrei Popescu, Rene Poncelet, Mathieu Pellen, Pellen, M [0000-0001-5324-2765], Poncelet, R [0000-0003-4889-9396], Popescu, A [0000-0002-9307-5401], and Apollo - University of Cambridge Repository
Subjects: High Energy Physics - Phenomenology, Nuclear and High Energy Physics, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), FOS: Physical sciences, QCD Phenomenology, High Energy Physics - Experiment
Abstract: We study polarisation of W-bosons produced in association with one jet at the LHC. In particular, we provide all necessary theoretical ingredients for the precise extraction of polarisation fractions. To that end, we present new polarised predictions up to NNLO QCD accuracy employing the narrow-width approximation, in two phase spaces: inclusive and fiducial. We compare results in the fiducial phase space to a full off-shell computation as well as experimental data. Finally, we fit the polarisation fractions using shape templates and show that NNLO corrections significantly improve their determination., Comment: corrected typos, applied referee's comments, i.e reviewed the discussion of fits to data, etc; matches JHEP published version
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43. Changes in social behavior with MAPK2 and KCTD13/CUL3 pathways alterations in two new outbred rat models for the 16p11.2 syndromes with autism spectrum disorders.

Author: Martin Lorenzo S, Muniz Moreno MDM, Atas H, Pellen M, Nalesso V, Raffelsberger W, Prevost G, Lindner L, Birling MC, Menoret S, Tesson L, Negroni L, Concordet JP, Anegon I, and Herault Y
Abstract: Copy number variations (CNVs) of the human 16p11.2 locus are associated with several developmental/neurocognitive syndromes. Particularly, deletion and duplication of this genetic interval are found in patients with autism spectrum disorders, intellectual disability and other psychiatric traits. The high gene density associated with the region and the strong phenotypic variability of incomplete penetrance, make the study of the 16p11.2 syndromes extremely complex. To systematically study the effect of 16p11.2 CNVs and identify candidate genes and molecular mechanisms involved in the pathophysiology, mouse models were generated previously and showed learning and memory, and to some extent social deficits. To go further in understanding the social deficits caused by 16p11.2 syndromes, we engineered deletion and duplication of the homologous region to the human 16p11.2 genetic interval in two rat outbred strains, Sprague Dawley (SD) and Long Evans (LE). The 16p11.2 rat models displayed convergent defects in social behavior and in the novel object test in male carriers from both genetic backgrounds. Interestingly major pathways affecting MAPK1 and CUL3 were found altered in the rat 16p11.2 models with additional changes in males compared to females. Altogether, the consequences of the 16p11.2 genetic region dosage on social behavior are now found in three different species: humans, mice and rats. In addition, the rat models pointed to sexual dimorphism with lower severity of phenotypes in rat females compared to male mutants. This phenomenon is also observed in humans. We are convinced that the two rat models will be key to further investigating social behavior and understanding the brain mechanisms and specific brain regions that are key to controlling social behavior., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Martin Lorenzo, Muniz Moreno, Atas, Pellen, Nalesso, Raffelsberger, Prevost, Lindner, Birling, Menoret, Tesson, Negroni, Concordet, Anegon and Herault.)
Published: 2023
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44. Relapse of Diabetes After Roux-en-Y Gastric Bypass for Patients With Obesity: 12 Years Follow-up Study.

Author: Elshaer AM, Almerie MQ, Pellen M, and Jain P
Subjects: Adult, Female, Follow-Up Studies, Humans, Middle Aged, Obesity, Recurrence, Treatment Outcome, Diabetes Mellitus, Type 2 surgery, Gastric Bypass, Obesity, Morbid surgery
Abstract: Background: Roux-en-Y gastric bypass (RYGB) is a recommended treatment for type 2 diabetes mellitus (T2DM) in patients with obesity, with superiority over medical therapy. While diabetes remission is achieved initially in 60-90% of patients following surgery, many may experience relapse of diabetes on the long-term. Data on long-term follow-up of bariatric surgery is scarce. We report this 12-year follow-up study of glycaemic control following RYGB., Methods: Two hundred seventeen patients with obesity (109 diabetic, 108 matched nondiabetic) who underwent RYGB between 2000 and 2008 were identified. Data was recorded prospectively for these patients at baseline and 2 years postoperatively. The long-term data was obtained via direct contact with the patients cross-checked with our hospital/national patients' electronic databases., Results: The follow-up rate was 88% (initial age 44 ± 9 years, female 79%). The mean (± SD) percentage total weight loss was 28% (± 15%) and 27% (± 17%) at 2 years and 12 years, respectively. Diabetes remission rate was 69% at 2 years, but decreased to 36% at 12 years following surgery. The 12-year incidence of new-onset T2DM in the control group was 4.3%. On univariate analysis, age, preoperative duration of diabetes and use of insulin were associated with less chance of diabetes remission at long-term (p value 0.06, 0.01 and 0.03, respectively). However, on multivariate regression analysis, only the duration of diabetes preoperatively remained significant (p = 0.025)., Conclusion: This study shows a high relapse of diabetes 12-year post-RYGB despite the durability of weight loss. This affects preoperative counselling and indicates a need for a longer follow-up to detect relapse.
Published: 2020
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45. Precise predictions for double-Higgs production via vector-boson fusion.

Author: Dreyer FA, Karlberg A, Lang JN, and Pellen M
Abstract: Theoretical predictions with next-to-next-to-leading order (NNLO) QCD accuracy combined with the next-to-leading order (NLO) electroweak (EW) corrections are presented for differential observables of the double-Higgs production process via vector-boson fusion. While the QCD corrections were previously known, the EW ones are computed here for the first time. The numerical results are obtained for a realistic experimental set-up at the LHC and are presented in the form of fiducial cross sections and differential distributions. Within this setup we find that the VBF approximation employed in the NNLO QCD correction is accurate at the sub-percent level. We find that the NLO EW corrections within the fiducial volume are - 6.1 % , making them of almost the same order as the NLO QCD corrections. In some kinematic regions they can grow as large as - 30 % making them the dominant radiative corrections. When the EW corrections are combined with the NNLO QCD corrections we find a total correction of - 14.8 % . The results presented here thus comprise the state-of-the-art theoretical predicition for the double-Higgs production via vector-boson fusion, which will be of value to the high-luminosity programme at the LHC., (© The Author(s) 2020.)
Published: 2020
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46. An event generator for same-sign W-boson scattering at the LHC including electroweak corrections.

Author: Chiesa M, Denner A, Lang JN, and Pellen M
Abstract: In this article we present an event generator based on the Monte Carlo program Powheg in combination with the matrix-element generator Recola. We apply it to compute NLO electroweak corrections to same-sign W-boson scattering, which have been shown to be large at the LHC. The event generator allows for the generation of unweighted events including the effect of the NLO electroweak corrections matched to a QED parton shower and interfaced to a QCD parton shower. In view of the expected experimental precision of future measurements, the use of such a tool will be indispensable., (© The Author(s) 2019.)
Published: 2019
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47. Precise predictions for same-sign W-boson scattering at the LHC.

Author: Ballestrero A, Biedermann B, Brass S, Denner A, Dittmaier S, Frederix R, Govoni P, Grossi M, Jäger B, Karlberg A, Maina E, Pellen M, Pelliccioli G, Plätzer S, Rauch M, Rebuzzi D, Reuter J, Rothe V, Schwan C, Shao HS, Stienemeier P, Zanderighi G, Zaro M, and Zeppenfeld D
Abstract: Vector-boson scattering processes are of great importance for the current run-II and future runs of the Large Hadron Collider. The presence of triple and quartic gauge couplings in the process gives access to the gauge sector of the Standard Model (SM) and possible new-physics contributions there. To test any new-physics hypothesis, sound knowledge of the SM contributions is necessary, with a precision which at least matches the experimental uncertainties of existing and forthcoming measurements. In this article we present a detailed study of the vector-boson scattering process with two positively-charged leptons and missing transverse momentum in the final state. In particular, we first carry out a systematic comparison of the various approximations that are usually performed for this kind of process against the complete calculation, at LO and NLO QCD accuracy. Such a study is performed both in the usual fiducial region used by experimental collaborations and in a more inclusive phase space, where the differences among the various approximations lead to more sizeable effects. Afterwards, we turn to predictions matched to parton showers, at LO and NLO: we show that on the one hand, the inclusion of NLO QCD corrections leads to more stable predictions, but on the other hand the details of the matching and of the parton-shower programs cause differences which are considerably larger than those observed at fixed order, even in the experimental fiducial region. We conclude with recommendations for experimental studies of vector-boson scattering processes.
Published: 2018
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48. Large Electroweak Corrections to Vector-Boson Scattering at the Large Hadron Collider.

Author: Biedermann B, Denner A, and Pellen M
Abstract: For the first time full next-to-leading-order electroweak corrections to off-shell vector-boson scattering are presented. The computation features the complete matrix elements, including all nonresonant and off-shell contributions, to the electroweak process pp→μ^{+}ν_{μ}e^{+}ν_{e}jj and is fully differential. We find surprisingly large corrections, reaching -16% for the fiducial cross section, as an intrinsic feature of the vector-boson-scattering processes. We elucidate the origin of these large electroweak corrections upon using the double-pole approximation and the effective vector-boson approximation along with leading-logarithmic corrections.
Published: 2017
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49. Higher-order QCD predictions for dark matter production at the LHC in simplified models with s -channel mediators.

Author: Backović M, Krämer M, Maltoni F, Martini A, Mawatari K, and Pellen M
Abstract: Weakly interacting dark matter particles can be pair-produced at colliders and detected through signatures featuring missing energy in association with either QCD/EW radiation or heavy quarks. In order to constrain the mass and the couplings to standard model particles, accurate and precise predictions for production cross sections and distributions are of prime importance. In this work, we consider various simplified models with s -channel mediators. We implement such models in the FeynRules/MadGraph5_aMC@NLO framework, which allows to include higher-order QCD corrections in realistic simulations and to study their effect systematically. As a first phenomenological application, we present predictions for dark matter production in association with jets and with a top-quark pair at the LHC, at next-to-leading order accuracy in QCD, including matching/merging to parton showers. Our study shows that higher-order QCD corrections to dark matter production via s -channel mediators have a significant impact not only on total production rates, but also on shapes of distributions. We also show that the inclusion of next-to-leading order effects results in a sizeable reduction of the theoretical uncertainties.
Published: 2015
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50. Laparoscopic surgical skills assessment: can simulators replace experts?

Author: Pellen M, Horgan L, Roger Barton J, and Attwood S
Subjects: Computer Simulation, Dissection, Double-Blind Method, Humans, Internship and Residency, Statistics, Nonparametric, Clinical Competence, Competency-Based Education methods, General Surgery education, Laparoscopy, Task Performance and Analysis, Teaching methods
Abstract: Introduction: Global Rating Scales (GRS) quantify and structure subjective expert assessment of skill. Hybrid simulators measure performance during physical laparoscopic tasks through instrument motion analysis. We assessed whether motion analysis metrics were as accurate as structured expert opinion by using GRS., Methods: A random sample of 10 consultant laparoscopic surgeons, 10 senior trainees, and 10 novice students were assessed on a Sharp Dissection task. Coded video footage was reviewed by two blinded assessors and scored using a Likert Scale. Correlation with metrics was tested using Spearman's rho. Inter-rater reliability was measured using intraclass correlation coefficient (ICC)., Results: Strongest GRS-Metric correlations were found for Time/Motion/Progress with Time (Spearman's rho 0.88; p < 0.05) and Instrument Handling with Path Length (Spearman's rho 0.8; p < 0.05). Smoothness correlated with Respect for Tissue in Rater 1 (rho 0.68) but not Rater 2 (rho 0.18). Mean GRS showed stronger inter-rater agreement than individual scale components (ICC 0.68). Correlation coefficients with actual experience group were 0.58-0.74 for mean GRS score and 0.67-0.78 for metrics (Spearman's rho, p < 0.05)., Conclusions: Metrics correlate well with GRS assessment, supporting concurrent validity. Metrics predict experience level as accurately as global rating and are construct valid. Hybrid simulators could provide resource-efficient feedback, freeing trainers to concentrate on teaching.
Published: 2009
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