Results 51 to 60 of about 12,486 (149)

Jet production in charged current deep inelastic e⁺p scatteringat HERA [PDF]

, 2003
The production rates and substructure of jets have been studied in charged current deep inelastic e⁺p scattering for Q² > 200 GeV² with the ZEUS detector at HERA using an integrated luminosity of 110.5 pb⁻¹. Inclusive jet cross sections are presented for
Adamczyk, L, Aghuzumtsyan, G, Antonioli, P, Bailey, DS, Bari, G, Bartsch, D, Basile, M, Bellagamba, L, Bold, T, Boscherini, D, Brock, I, Brook, NH, Bruni, A, Bruni, G, Caldwell, A, Capua, M, Cara Romeo, G, Chekanov, S, Chwastowski, J, Cifarelli, L, Cindolo, F, Cole, JE, Contin, A, Corradi, M, de Pasquale, S, Derrick, M, Eskreys, A, Figiel, J, Foster, B, Giusti, P, Goers, S, Grabowska-Bod, I, Hartmann, H, Heath, GP, Heath, HF, Helbich, M, Hilger, E, Iacobucci, G, Irrgang, P, Jakob, HP, Kappes, A, Katz, UF, Kim, JY, Kim, YK, Kind, O, Kisielewska, D, Kowal, AM, Kowal, M, Kowalski, T, Krakauer, D, Lee, JH, Lim, IT, Liu, X, Loizides, JH, Magill, S, Margotti, A, Mastroberardino, A, Mattingly, MCK, Mellado, B, Meyer, U, Musgrave, B, Nania, R, Ning, Y, Olkiewicz, K, Pac, MY, Paganis, S, Palmonari, F, Paul, E, Pesci, A, Przybycień, M, Rautenberg, J, Ren, Z, Renner, R, Repond, J, Robins, S, Rodrigues, E, Sartorelli, G, Schioppa, M, Schmidke, WB, Sciulli, F, Scott, J, Stifutkin, A, Stopa, P, Susinno, G, Suszycki, L, Tandler, J, Tapper, RJ, Voss, KC, Wang, M, Weber, A, Wing, M, Yoshida, R, Zawiejski, L, Zichichi, A   +93 more
core  

Exposing the QCD Splitting Function with CMS Open Data [PDF]

, 2017
The splitting function is a universal property of quantum chromodynamics (QCD) which describes how energy is shared between partons. Despite its ubiquitous appearance in many QCD calculations, the splitting function cannot be measured directly since it ...
Larkoski, Andrew, Marzani, Simone, Thaler, Jesse, Tripathee, Aashish, Xue, Wei   +4 more
core   +2 more sources

Measurement of jet substructure observables in tt events from proton-proton collisions at √s = 13   TeV [PDF]

, 2018
A measurement of jet substructure observables is presented using tt events in the lepton + jets channel from proton-proton collisions at √s = 13  TeV recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 35.9  fb^(01 ...
Anderson, D., Bornheim, A., Dubinin, M., Lawhorn, J. M., Newman, H. B., Nguyen, T. Q., Sirunyan, A. M., Spiropulu, M., Vlimant, J. R., Wilkinson, R., Xie, S., Zhang, Z., Zhu, R. Y.   +12 more
core   +1 more source

Multifrequency VLA observations of the FR I radio galaxy 3C 31: morphology, spectrum and magnetic field

, 2008
We present high-quality VLA images of the FR I radio galaxy 3C 31 in the frequency range 1365 to 8440 MHz with angular resolutions from 0.25 to 40 arcsec.
A. H. Bridle, Andernach H., Bell A. R., Burch S. F., Burch S. F., De Vaucouleurs G., Fanaroff B. L., G. Giovannini, Jagers W. J. M., Komossa S., L. Feretti, Laing R. A., Laing R. A., Laing R. A., M. Murgia, P. Parma, Parma P., Pratt W. K., R. A. Laing, R. A. Perley, Strom R. G., Zwicky F.   +21 more
core   +1 more source

Diboson-Jets and the Search for Resonant Zh Production

, 2012
New particles at the TeV-scale may have sizeable decay rates into boosted Higgs bosons or other heavy scalars. Here, we investigate the possibility of identifying such processes when the Higgs/scalar subsequently decays into a pair of W bosons ...
A Abdesselam, A Altheimer, A Falkowski, A Hook, A Katz, A Katz, B Bellazzini, Brock Tweedie, C Englert, C Hackstein, Christian Spethmann, D Krohn, DE Kaplan, DE Kaplan, G Burdman, G Corcella, J Alwall, J Alwall, J Butterworth, J Gallicchio, J Gallicchio, J Thaler, J Thaler, J Thaler, J-H Kim, JM Butterworth, JM Butterworth, JM Butterworth, K Agashe, K Agashe, K Agashe, K Agashe, K Nakamura, K Rehermann, LG Almeida, LG Almeida, LG Almeida, M Cacciari, M Cacciari, M Dittmar, MH Seymour, Minho Son, P Langacker, PJ Fox, R Contino, SD Ellis, T Han, T Plehn, T Sjöstrand, V Barger, Y Bai, Y Cui, YL Dokshitzer   +52 more
core   +1 more source

A formalism for extracting track functions from jet measurements

Journal of High Energy Physics
The continued success of the jet substructure program will require widespread use of tracking information to enable increasingly precise measurements of a broader class of observables.
Kyle Lee, Ian Moult, Felix Ringer, Wouter J. Waalewijn   +3 more
doaj   +1 more source

Unburied Higgs

, 2010
Many models of physics beyond the Standard Model yield exotic Higgs decays. Some of these, particularly those in which the Higgs decays to light quarks or gluons, can be very difficult to discover experimentally.
Falkowski, Adam, Krohn, David, Shelton, Jessie, Thalapillil, Arun, Wang, Lian-Tao   +4 more
core   +1 more source

Revisiting single inclusive jet production: timelike factorization and reciprocity

Journal of High Energy Physics
Factorization theorems for single inclusive jet production play a crucial role in the study of jets and their substructure. In the case of small radius jets, the dynamics of the jet clustering can be factorized from both the hard production dynamics, and
Kyle Lee, Ian Moult, Xiaoyuan Zhang
doaj   +1 more source

An operational definition of quark and gluon jets

, 2018
While "quark" and "gluon" jets are often treated as separate, well-defined objects in both theoretical and experimental contexts, no precise, practical, and hadron-level definition of jet flavor presently exists.
Komiske, Patrick T., Metodiev, Eric M., Thaler, Jesse   +2 more
core   +1 more source

Jet rotational metrics

Journal of High Energy Physics
Embedding symmetries in the architectures of deep neural networks can improve classification and network convergence in the context of jet substructure.
Alexis Romero, Daniel Whiteson
doaj   +1 more source