Search

Your search keyword '"van Deurzen, H."' showing total 10 results
Start Over Author "van Deurzen, H." Topic high energy physics::phenomenology
10 results on '"van Deurzen, H."'

1. Handbook of LHC Higgs Cross Sections: 3. Higgs Properties

Author

The LHC Higgs Cross Section Working Group, Heinemeyer, S., Mariotti, C., Passarino, G., Tanaka, R., Andersen, J. R., Artoisenet, P., Bagnaschi, E. A., Banfi, A., Becher, T., Bernlochner, F. U., Bolognesi, S., Bolzoni, P., Boughezal, R., Buarque, D., Campbell, J., Caola, F., Carena, M., Cascioli, F., Chanon, N., Cheng, T., Choi, S. Y., David, A., de Aquino, P., Degrassi, G., Del Re, D., Denner, A., van Deurzen, H., Diglio, S., Di Micco, B., Di Nardo, R., Dittmaier, S., Duhrssen, M., Ellis, R. K., Ferrera, G., Fidanza, N., Flechl, M., de Florian, D., Forte, S., Frederix, R., Frixione, S., Gangal, S., Gao, Y., Garzelli, M. V., Gillberg, D., Govoni, P., Grazzini, M., Greiner, N., Griffiths, J., Gritsan, A . V., Grojean, C., Hall, D. C., Hays, C., Harlander, R., Hernandez-Pinto, R., Hoche, S., Huston, J., Jubb, T., Kadastik, M., Kallweit, S., Kardos, A., Kashif, L., Kauer, N., Kim, H., Klees, R., Kramer, M., Krauss, F., Laureys, A., Laurila, S., Lehti, S., Li, Q., Liebler, S., Liu, X., Logan, H. E., Luisoni, G., Malberti, M., Maltoni, F., Mawatari, K., Maierhofer, F., Mantler, H., Martin, S., Mastrolia, P., Mattelaer, O., Mazzitelli, J., Mellado, B., Melnikov, K., Meridiani, P., Miller, D. J., Mirabella, E., Moch, S. O., Monni, P., Moretti, N., Muck, A., Muhlleitner, M., Musella, P., Nason, P., Neu, C., Neubert, M., Oleari, C., Olsen, J., Ossola, G., Peraro, T., Peters, K., Petriello, F., Piacquadio, G., Potter, C. T., Pozzorini, S., Prokofiev, K., Puljak, I., Rauch, M., Rebuzzi, D., Reina, L., Rietkerk, R., Rizzi, A., Rotstein-Habarnau, Y., Salam, G. P., Sborlini, G., Schissler, F., Schonherr, M., Schulze, M., Schumacher, M., Siegert, F., Slavich, P., Smillie, J. M., Stal, O., von Soden-Fraunhofen, J. F., Spira, M., Stewart, I. W., Tackmann, F. J., Taylor, P. T. E., Tommasini, D., Thompson, J., Thorne, R. S., Torrielli, P., Tramontano, F., Tran, N. V., Trocsanyi, Z., Ubiali, M., Vanlaer, P., Acosta, M. Vazquez, Vickey, T., Vicini, A., Waalewijn, W. J., Wackeroth, D., Wagner, C., Walsh, J. R., Wang, J., Weiglein, G., Whitbeck, A., Williams, C., Yu, J., Zanderighi, G., Zanetti, M., Zaro, M., Zerwas, P. M., Zhang, C., Zirke, T. J . E., Zuberi, S., The, L, Heinemeyer, S, Mariotti, C, Passarino, G, Tanaka, R, Andersen, J, Artoisenet, P, Bagnaschi, E, Banfi, A, Becher, T, Bernlochner, F, Bolognesi, S, Bolzoni, P, Boughezal, R, Buarque, D, Campbell, J, Caola, F, Carena, M, Cascioli, F, Chanon, N, Cheng, T, Choi, S, David, A, de Aquino, P, Degrassi, G, Del Re, D, Denner, A, van Deurzen, H, Diglio, S, Di Micco, B, Di Nardo, R, Dittmaier, S, Duhrssen, M, Ellis, R, Ferrera, G, Fidanza, N, Flechl, M, de Florian, D, Forte, S, Frederix, R, Frixione, S, Gangal, S, Gao, Y, Garzelli, M, Gillberg, D, Govoni, P, Grazzini, M, Greiner, N, Griffiths, J, Gritsan, A, Grojean, C, Hall, D, Hays, C, Harlander, R, Hernandez Pinto, R, Hoche, S, Huston, J, Jubb, T, Kadastik, M, Kallweit, S, Kardos, A, Kashif, L, Kauer, N, Kim, H, Klees, R, Kramer, M, Krauss, F, Laureys, A, Laurila, S, Lehti, S, Li, Q, Liebler, S, Liu, X, Logan, H, Luisoni, G, Malberti, M, Maltoni, F, Mawatari, K, Maierhofer, F, Mantler, H, Martin, S, Mastrolia, P, Mattelaer, O, Mazzitelli, J, Mellado, B, Melnikov, K, Meridiani, P, Miller, D, Mirabella, E, Moch, S, Monni, P, Moretti, N, Muck, A, Muhlleitner, M, Musella, P, Nason, P, Neu, C, Neubert, M, Oleari, C, Olsen, J, Ossola, G, Peraro, T, Peters, K, Petriello, F, Piacquadio, G, Potter, C, Pozzorini, S, Prokofiev, K, Puljak, I, Rauch, M, Rebuzzi, D, Reina, L, Rietkerk, R, Rizzi, A, Rotstein Habarnau, Y, Salam, G, Sborlini, G, Schissler, F, Schonherr, M, Schulze, M, Schumacher, M, Siegert, F, Slavich, P, Smillie, J, Stal, O, von Soden Fraunhofen, J, Spira, M, Stewart, I, Tackmann, F, Taylor, P, Tommasini, D, Thompson, J, Thorne, R, Torrielli, P, Tramontano, F, Tran, N, Trocsanyi, Z, Ubiali, M, Vanlaer, P, Vazquez Acosta, M, Vickey, T, Vicini, A, Waalewijn, W, Wackeroth, D, Wagner, C, Walsh, J, Wang, J, Weiglein, G, Whitbeck, A, Williams, C, Yu, J, Zanderighi, G, Zanetti, M, Zaro, M, Zerwas, P, Zhang, C, Zirke, T, and Zuberi, S

Subjects
Ciencias Físicas, High Energy Physics::Phenomenology, FOS: Physical sciences, purl.org/becyt/ford/1.3 [https], HIGGS, PROPERTIES, High Energy Physics - Experiment, Astronomía, purl.org/becyt/ford/1 [https], High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), High Energy Physics::Experiment, LHC, CIENCIAS NATURALES Y EXACTAS
Abstract

This Report summarizes the results of the activities in 2012 and the first half of 2013 of the LHC Higgs Cross Section Working Group. The main goal of the working group was to present the state of the art of Higgs Physics at the LHC, integrating all new results that have appeared in the last few years. This report follows the first working group report Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables (CERN-2011-002) and the second working group report Handbook of LHC Higgs Cross Sections: 2. Differential Distributions (CERN-2012-002). After the discovery of a Higgs boson at the LHC in mid-2012 this report focuses on refined prediction of Standard Model (SM) Higgs phenomenology around the experimentally observed value of 125-126 GeV, refined predictions for heavy SM-like Higgs bosons as well as predictions in the Minimal Supersymmetric Standard Model and first steps to go beyond these models. The other main focus is on the extraction of the characteristics and properties of the newly discovered particle such as couplings to SM particles, spin and CP-quantum numbers etc., Comment: 404 pages, 139 figures, 162 tables. Updated for author names and minor corrections in the figures and tables. Working Group web page: https://twiki.cern.ch/twiki/bin/view/LHCPhysics/CrossSections

Published
2013

2. NLO QCD Production of Higgs boson plus jets with GoSam

Author

Cullen, G., van Deurzen, H., Schlenk, J., von Soden-Fraunhofen, J. F., Tramontano, F., Greiner, N., Heinrich, G., Luisoni, G., Mastrolia, P., Mirabella, E., Ossola, G., Peraro, T., and Reichel, J.

Subjects
High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract

After reviewing the main features of the GoSam framework for automated one-loop calculations, we present a selection of recent phenomenological results obtained with it. In particular, we focus on the recent calculation of NLO QCD corrections to the production of a Higgs boson in conjunction with jets at the LHC., 8 pages, 2 figures. Talk presented at European Physical Society Conference on High Energy Physics, Stockholm, Sweden, 18-24 July, 2013

Published
2013

3. NLO QCD corrections to Higgs boson production plus three jets in gluon fusion

Author

Cullen, G., van Deurzen, H., Greiner, N., Luisoni, G., Mastrolia, P., Mirabella, E., Ossola, G., Peraro, T., and Tramontano, F.

Subjects
High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), High Energy Physics::Lattice, High Energy Physics::Phenomenology, FOS: Physical sciences, High Energy Physics::Experiment
Abstract

We report on the calculation of the cross section for Higgs boson production in association with three jets via gluon fusion, at next-to-leading-order (NLO) accuracy in QCD, in the infinite top-mass approximation. After including the complete NLO QCD corrections, we observe a strong reduction in the scale dependence of the result, and an increased steepness in the transverse momentum distributions of both the Higgs and the leading jets. The results are obtained with the combined use of GoSam, Sherpa, and the MadDipole/MadEvent framework., Comment: 5 pages, 5 figures

Published
2013
Full Text
View/download PDF

4. Handbook of LHC Higgs Cross Sections: 3. Higgs Properties: Report of the LHC Higgs Cross Section Working Group

Author

Heinemeyer, S, Mariotti, C, Passarino, G, Tanaka, R, Andersen, J R, Artoisenet, P, Bagnaschi, E A, Banfi, A, Becher, T, Bernlochner, F U, Bolognesi, S, Bolzoni, P, Boughezal, R, Buarque, D, Campbell, J, Caola, F, Carena, M, Cascioli, F, Chanon, N, Cheng, T, Choi, S Y, David, A, de Aquino, P, Degrassi, G, Del Re, D, Denner, A, van Deurzen, H, Diglio, S, Di Micco, B, Di Nardo, R, Dittmaier, S, Dührssen, M, Ellis, R K, Ferrera, G, Fidanza, N, Flechl, M, de Florian, D, Forte, S, Frederix, R, Frixione, S, Gangal, S, Gao, Y, Garzelli, M V, Gillberg, D, Govoni, P, Grazzini, M, Greiner, N, Griffiths, J, Gritsan, A V, Grojean, C, Hall, D C, Hays, C, Harlander, R, Hernandez-Pinto, R, Höche, S, Huston, J, Jubb, T, Kadastik, M, Kallweit, S, Kardos, A, Kashif, L, Kauer, N, Kim, H, Klees, R, Krämer, M, Krauss, F, Laureys, A, Laurila, S, Lehti, S, Li, Q, Liebler, S, Liu, X, Logan, E, Luisoni, G, Malberti, M, Maltoni, F, Mawatari, K, Maierhoefer, F, Mantler, H, Martin, S, Mastrolia, P, Mattelaer, O, Mazzitelli, J, Mellado, B, Melnikov, K, Meridiani, P, Miller, D J, Mirabella, E, Moch, S O, Monni, P, Moretti, N, Mück, A, Mühlleitner, M, Musella, P, Nason, P, Neu, C, Neubert, M, Oleari, C, Olsen, J, Ossola, G, Peraro, T, Peters, K, Petriello, F, Piacquadio, G, Potter, C T, Pozzorini, S, Prokofiev, K, Puljak, I, Rauch, M, Rebuzzi, D, Reina, L, Rietkerk, R, Rizzi, A, Rotstein-Habarnau, Y, Salam, G P, Sborlini, G, Schissler, F, Schönherr, M, Schulze, M, Schumacher, M, Siegert, F, Slavich, P, Smillie, J M, Stål, O, von Soden-Fraunhofen, J F, Spira, M, Stewart, I W, Tackmann, F J, Taylor, P T E, Tommasini, D, Thompson, J, Thorne, R S, Torrielli, P, Tramontano, F, Tran, N V, Trócsányi, Z, Ubiali, M, Vazquez Acosta, M, Vickey, T, Vicini, A, Waalewijn, W J, Wackeroth, D, Wagner, C, Walsh, J R, Wang, J, Weiglein, G, Whitbeck, A, Williams, C, Yu, J, Zanderighi, G, Zanetti, M, Zaro, M, Zerwas, P M, Zhang, C, Zirke, T J E, and Zuberi, S

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

This Report summarizes the results of the activities in 2012 and the first half of 2013 of the LHC Higgs Cross Section Working Group. The main goal of the working group was to present the state of the art of Higgs Physics at the LHC, integrating all new results that have appeared in the last few years. This report follows the first working group report Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables (CERN-2011-002) and the second working group report Handbook of LHC Higgs Cross Sections: 2. Differential Distributions (CERN-2012-002). After the discovery of a Higgs boson at the LHC in mid-2012 this report focuses on refined prediction of Standard Model (SM) Higgs phenomenology around the experimentally observed value of 125-126 GeV, refined predictions for heavy SM-like Higgs bosons as well as predictions in the Minimal Supersymmetric Standard Model and first steps to go beyond these models. The other main focus is on the extraction of the characteristics and properties of the newly discovered particle such as couplings to SM particles, spin and CP-quantum numbers etc. This Report summarizes the results of the activities in 2012 and the first half of 2013 of the LHC Higgs Cross Section Working Group. The main goal of the working group was to present the state of the art of Higgs Physics at the LHC, integrating all new results that have appeared in the last few years. This report follows the first working group report Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables (CERN-2011-002) and the second working group report Handbook of LHC Higgs Cross Sections: 2. Differential Distributions (CERN-2012-002). After the discovery of a Higgs boson at the LHC in mid-2012 this report focuses on refined prediction of Standard Model (SM) Higgs phenomenology around the experimentally observed value of 125-126 GeV, refined predictions for heavy SM-like Higgs bosons as well as predictions in the Minimal Supersymmetric Standard Model and first steps to go beyond these models. The other main focus is on the extraction of the characteristics and properties of the newly discovered particle such as couplings to SM particles, spin and CP-quantum numbers etc.

Published
2013

5. Handbook of LHC Higgs Cross Sections: 3. Higgs Properties

Author

Heinemeyer, S., Mariotti, C., Passarino, G., Tanaka, R., Andersen, J.R., Artoisenet, P., Bagnaschi, E.A., Banfi, A., Becher, T., Bernlochner, F.U., Bolognesi, S., Bolzoni, P., Boughezal, R., Buarque, D., Campbell, J., Caola, F., Carena, M., Chanon, N., Cheng, T., Choi, S.Y., David, A., de Aquino, P., Degrassi, G., Del Re, D., Denner, A., van Deurzen, H., Diglio, S., Di Micco, B., Di Nardo, R., Dittmaier, S., Duhrssen, M., Ellis, R.K., Ferrera, G., Fidanza, N., Flechl, M., de Florian, D., Forte, S., Frederix, R., Frixione, S., Gangal, S., Gao, Y., Garzelli, M.V., Gillberg, D., Govoni, P., Grazzini, M., Greiner, N., Griffiths, J., Gritsan, A.V., Grojean, C., Hall, D.C., Hays, C., Harlander, R., Hernandez-Pinto, R., Hoche, S.H., Huston, J., Jubb, T., Kadastik, M., Kallweit, S., Kardos, A., Kashif, L., Kauer, N., Kim, H., Klees, R., Kramer, M., Krauss, F., Laureys, A., Laurila, S., Lehti, S., Li, Q., Liebler, S., Liu, X., Logan, H.E., Luisoni, G., Malberti, M., Maltoni, F., Mawatari, K., Maierhofer, F., Mantler, H., Martin, S., Mastrolia, P., Mattelaer, O., Mazzitelli, J., Mellado, B., Melnikov, K., Meridiani, P., Miller, D.J., Mirabella, E., Moch, S.O., Monni, P., Moretti, N., Muck, A., Muhlleitner, M., Musella, P., Nason, P., Neu, C., Neubert, M., Oleari, C., Olsen, J., Ossola, G., Peraro, T., Peters, K., Petriello, F., Piacquadio, G., Potter, C.T., Pozzorini, S., Prokofiev, K., Puljak, I., Rauch, M., Rebuzzi, D., Reina, L., Rietkerk, R., Rizzi, A., Rotstein-Habarnau, Y., Salam, G.P., Sborlini, G., Schissler, F., Schonherr, M., Schulze, M., Schumacher, M., Siegert, F., Slavich, P., Smillie, J.M., Stal, O., von Soden-Fraunhofen, J.F., Spira, M., Stewart, I.W., Tackmann, F.J., Taylor, P.T.E., Tommasini, D., Thompson, J., Thorne, R,S., Torrielli, P., Tramontano, F., Tran, N.V., Trocsanyi, Z., Ubiali, M., Vanlaer, P., Acosta, M.V., Vickey, T., Vicini, A., Waalewijn, W.J., Wackeroth, D., Wagner, C., Walsh, J.R., Wang, J., Weiglein, G., Whitbeck, A., Williams, C., Yu, J., Zanderighi, G., Zanetti, M., Zaro, M., Zerwas, P.M., Zhang, C., Zirke, T.J.E., Zuberi, S., Atlas, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Service de Physique Théorique (SPhT), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Institut für Theoretische Teilchenphysik und Kosmologie (TTK), Rheinisch-Westfälische Technische Hochschule Aachen (RWTH), Laboratoire de Physique Théorique et Hautes Energies (LPTHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Paul Scherrer Institute (PSI), Deutsches Elektronen-Synchrotron [Zeuthen] (DESY), Helmholtz-Gemeinschaft = Helmholtz Association, CERN, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Rheinisch-Westfälische Technische Hochschule Aachen University (RWTH), and Starita, Sabine

Subjects
[PHYS.HPHE] Physics [physics]/High Energy Physics - Phenomenology [hep-ph], [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], High Energy Physics::Phenomenology, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment
Abstract

404 pages, 139 figures, to be submitted to CERN Report. Working Group web page: https://twiki.cern.ch/twiki/bin/view/LHCPhysics/CrossSections; This Report summarizes the results of the activities in 2012 and the first half of 2013 of the LHC Higgs Cross Section Working Group. The main goal of the working group was to present the state of the art of Higgs Physics at the LHC, integrating all new results that have appeared in the last few years. This report follows the first working group report Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables (CERN-2011-002) and the second working group report Handbook of LHC Higgs Cross Sections: 2. Differential Distributions (CERN-2012-002). After the discovery of a Higgs boson at the LHC in mid-2012 this report focuses on refined prediction of Standard Model (SM) Higgs phenomenology around the experimentally observed value of 125-126 GeV, refined predictions for heavy SM-like Higgs bosons as well as predictions in the Minimal Supersymmetric Standard Model and first steps to go beyond these models. The other main focus is on the extraction of the characteristics and properties of the newly discovered particle such as couplings to SM particles, spin and CP-quantum numbers etc.

Published
2013

6. Handbook of LHC Higgs cross sections : Vol. 3: Higgs properties

Author

Mariotti, C., Cheng, T., Ossola, G., Walsh, J. R., Meridiani, P., Liebler, S., Mattelaer, O., Chanon, N., Whitbeck, A., Neubert, M., Rotstein-Habarnau, Y., de Florian, D., Prokofiev, K., Zirke, T. J. E., Greiner, N., Vickey, T., Lehti, S., Musella, P., Logan, H. E., Jubb, T., Bagnaschi, E. A., David, A., Kauer, N., Moretti, N., Buarque, D., Pozzorini, S., Melnikov, K., Di Micco, B., Tran, N. V., Campbell, J., Schumacher, M., Schonherr, M., Li, Q., Vanlaer, P., Grojean, C., Carena, M., Hall, D. C., Tommasini, D., Thorne, R. S., Taylor, P. T. E., Potter, C. T., Degrassi, G., Waalewijn, W. J., Maierhofer, F., Rizzi, A., de Aquino, P., Boughezal, R., Klees, R., Banfi, A., Zaro, M., Flechl, M., Nason, P., Fidanza, N., Huston, J., Mawatari, K., Schissler, F., Zhang, C., Ellis, R. K., Peters, K., Yu, J., Gritsan, A. V., Mastrolia, P., Smillie, J. M., Thompson, J., Rauch, M., Bernlochner, F. U., Bolognesi, S., Frederix, R., Reina, L., Denner, Ansgar, Martin, S., Harlander, R., Becher, T., Del Re, D., Moch, S. O., Salam, G. P., Di Nardo, R., Hays, C., Zanderighi, G., Peraro, T., Andersen, J. R., Duhrssen, M., Piacquadio, G., Miller, D. J., Kramer, M., Rietkerk, R., Spira, M., Choi, S. Y., Bolzoni, P., Monni, P., Govoni, P., Wackeroth, D., Gangal, S., Slavich, P., Kadastik, M., Oleari, C., Torrielli, P., Malberti, M., Griffiths, J., Vicini, A., Hernandez-Pinto, R., Mirabella, E., Liu, X., Frixione, S., Zuberi, S., Hoche, S., Diglio, S., Wagner, C., Williams, C., Mazzitelli, J., Ferrera, G., von Soden-Fraunhofen, J. F., Cascioli, F., Petriello, F., Gao, Y., Grazzini, M., Schulze, M., Gillberg, D., Mantler, H., Ubiali, M., Zanetti, M., Olsen, J., Artoisenet, P., Stewart, I. W., Kallweit, S., Rebuzzi, D., Neu, C., Weiglein, Georg, Wang, J., Dittmaier, S., Caola, F., Muhlleitner, M., Sborlini, G., Luisoni, G., Maltoni, F., Kardos, A., Kim, H., Krauss, F., Tackmann, F. J., Tramontano, F., Laurila, S., Puljak, I., Laureys, A., Forte, S., van Deurzen, H., Acosta, M Vazquez, Trocsanyi, Z., Kashif, L., Zerwas, Peter, Garzelli, M. V., Mellado, B., Siegert, F., Stal, O., Muck, A., Heinemeyer, Sven, Passarino, G., and Tanaka, R.

Subjects
Large Hadron Collider, High Energy Physics::Phenomenology, High Energy Physics::Experiment, LHC, Wirkungsquerschnitt, Higgs particles, Higgs mechanism, Higgs-Teilchen
Abstract

This Report summarizes the results of the activities in 2012 and the first half of 2013 of the LHC Higgs Cross Section Working Group. The main goal of the working group was to present the state of the art of Higgs Physics at the LHC, integrating all new results that have appeared in the last few years. This report follows the first working group report Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables (CERN-2011-002) and the second working group report Handbook of LHC Higgs Cross Sections: 2. Differential Distributions (CERN-2012-002). After the discovery of a Higgs boson at the LHC in mid-2012 this report focuses on refined prediction of Standard Model (SM) Higgs phenomenology around the experimentally observed value of 125-126 GeV, refined predictions for heavy SM-like Higgs bosons as well as predictions in the Minimal Supersymmetric Standard Model and first steps to go beyond these models. The other main focus is on the extraction of the characteristics and properties of the newly discovered particle such as couplings to SM particles, spin and CP-quantum numbers etc.

Published
2013
Full Text
View/download PDF

7. GoSam applications for automated NLO calculations

Author

Francesco Tramontano, Gionata Luisoni, Pierpaolo Mastrolia, J Reichel, Giovanni Ossola, Johannes Schlenk, T. Peraro, H. van Deurzen, Nicolas Greiner, Gudrun Heinrich, G. Cullen, J. F. von Soden-Fraunhofen, Edoardo Mirabella, Cullen, G., Van Deurzen, H., Greiner, N., Heinrich, G., Luisoni, G., Mastrolia, P., Mirabella, E., Ossola, G., Peraro, T., Reichel, J., Schlenk, J., Von Soden Fraunhofen, J. F., and Tramontano, Francesco

Subjects
Quantum chromodynamics, Physics, History, Particle physics, ONE-LOOP INTEGRALS, Physics beyond the Standard Model, High Energy Physics::Lattice, High Energy Physics::Phenomenology, FOS: Physical sciences, 3. Good health, Computer Science Applications, Education, Gluon, High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), Higgs boson, ddc:530, High Energy Physics::Experiment, LHC, QCD CORRECTIONS, AMPLITUDES
Abstract

We present applications of the program GoSam for the automated calculation of one-loop amplitudes. Results for NLO QCD corrections to beyond the Standard Model processes as well as Higgs plus up to three-jet production in gluon fusion are shown. We also discuss some new features of the program., 9 pages, 5 figures, Contribution to the conference ACAT 2013 (Advanced Computing and Analysis Techniques in physics), Beijing, China, May 2013

Published
2013
Full Text
View/download PDF

8. Next-to-leading-order QCD corrections to Higgs boson production in association with a top quark pair and a jet

Author

Pierpaolo Mastrolia, G. Luisoni, E. Mirabella, Giovanni Ossola, Tiziano Peraro, H. van Deurzen, Van Deurzen H., Luisoni G., Mastrolia P., Mirabella E., Ossola G., and Peraro T.

Subjects
Quantum chromodynamics, Physics, Particle physics, Top quark, 010308 nuclear & particles physics, Laurent series, High Energy Physics::Lattice, High Energy Physics::Phenomenology, General Physics and Astronomy, Higgs boson, top quark, Jets, Jet (particle physics), 01 natural sciences, Cross section (physics), Pseudorapidity, 0103 physical sciences, Higgs boson, Invariant mass, High Energy Physics::Experiment, 010306 general physics
Abstract

We present the calculation of the cross section for Higgs boson production in association with a top quark pair plus one jet, at next-to-leading-order accuracy in QCD. All mass dependence is retained without recurring to any approximation. After including the complete next-to-leading-order QCD corrections, we observe a strong reduction in the scale dependence of the result. We also show distributions for the invariant mass of the top quark pair, with and without the additional jet, and for the transverse momentum and the pseudorapidity of the Higgs boson. Results for the virtual contributions are obtained with a novel reduction approach based on integrand decomposition via the Laurent expansion, as implemented in the library, NINJA. Cross sections and differential distributions are obtained with an automated setup which combines the GOSAM and SHERPA frameworks.

Published
2013

9. NLO QCD corrections to the production of Higgs plus two jets at the LHC

Author

J. F. von Soden-Fraunhofen, Edoardo Mirabella, G. Luisoni, Francesco Tramontano, Pierpaolo Mastrolia, Tiziano Peraro, H. van Deurzen, Nicolas Greiner, Giovanni Ossola, van Deurzen, H., Greiner, N., Luisoni, G., Mastrolia, P., Mirabella, E., Ossola, G., Peraro, T., von Soden-Fraunhofen, J.F., Tramontano, F., H., van Deurzen, N., Greiner, G., Luisoni, P., Mastrolia, E., Mirabella, G., Ossola, T., Peraro, J. F., von Soden Fraunhofen, and Tramontano, Francesco

Subjects
Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, 010308 nuclear & particles physics, Computation, Hadron, High Energy Physics::Phenomenology, QCD, Jets, NLO computations, LHC, HIGGS BOSONS, FOS: Physical sciences, Observable, 01 natural sciences, 3. Good health, Matrix (mathematics), High Energy Physics - Phenomenology, High Energy Physics - Phenomenology (hep-ph), 0103 physical sciences, Higgs boson, Radiative transfer, High Energy Physics::Experiment, 010306 general physics
Abstract

We present the calculation of the NLO QCD corrections to the associated production of a Higgs boson and two jets, in the infinite top-mass limit. We discuss the technical details of the computation and we show the numerical impact of the radiative corrections on several observables at the LHC. The results are obtained by using a fully automated framework for fixed order NLO QCD calculations based on the interplay of the packages GoSam and Sherpa. The evaluation of the virtual corrections constitutes an application of the d-dimensional integrand-level reduction to theories with higher dimensional operators. We also present first results for the one-loop matrix elements of the partonic processes with a quark-pair in the final state, which enter the hadronic production of a Higgs boson together with three jets in the infinite top-mass approximation., 9 pages, 7 figures, references added, published in Phys.Lett.B

Published
2013

10. Next-to-leading-order QCD corrections to Higgs boson production plus three jets in gluon fusion

Author

G. Luisoni, Giovanni Ossola, G. Cullen, Edoardo Mirabella, Pierpaolo Mastrolia, Tiziano Peraro, Nicolas Greiner, Francesco Tramontano, H. van Deurzen, Cullen G., Van Deurzen H., Greiner N., Luisoni G., Mastrolia P., Mirabella E., Ossola G., Peraro T., Tramontano F., G., Cullen, H., van Deurzen, N., Greiner, G., Luisoni, P., Mastrolia, E., Mirabella, G., Ossola, T., Peraro, and Tramontano, Francesco

Subjects
Quantum chromodynamics, Physics, Particle physics, Fusion, 010308 nuclear & particles physics, High Energy Physics::Lattice, High Energy Physics::Phenomenology, HIGGS BOSONS, Higgs boson, Scale dependence, Transverse momenta, General Physics and Astronomy, Order (ring theory), 01 natural sciences, Gluon, Nuclear physics, Cross section (physics), 0103 physical sciences, Transverse momentum, Higgs boson, ddc:550, Production (computer science), High Energy Physics::Experiment, 010306 general physics
Abstract

We report on the calculation of the cross section for Higgs boson production in association with three jets via gluon fusion, at next-to-leading-order (NLO) accuracy in QCD, in the infinite top-mass approximation. After including the complete NLO QCD corrections, we observe a strong reduction in the scale dependence of the result, and an increased steepness in the transverse momentum distributions of both the Higgs boson and the leading jets. The results are obtained with the combined use of GoSam, Sherpa, and the MadDipole-MadEvent framework.

Published
2013
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results