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3541por The ATLAS collaboration“…A search for supersymmetric partners of gluons and quarks is presented, involving signatures with jets and either two isolated leptons (electrons or muons) with the same electric charge, or at least three isolated leptons. …”
Publicado 2019
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3542por Scott, Edward John Titman“…Events with two photons are selected from a sample of proton-proton collisions at a centre-of-mass energy of 13 TeV collected by the Compact Muon Solenoid detector at the Large Hadron Collider in 2016 and 2017, corresponding to a total integrated luminosity of 77.4 fb$^{−1}$. Cross sections for gluon fusion and vector boson fusion production, relative to the corresponding standard model predictions, are measured to be 1.15 ± 0.15 and 0.83$^{+0.37}_{−0.31}$ respectively. …”
Publicado 2019
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3543por Moreno, Eric A., Cerri, Olmo, Duarte, Javier M., Newman, Harvey B., Nguyen, Thong Q., Periwal, Avikar, Pierini, Maurizio, Serikova, Aidana, Spiropulu, Maria, Vlimant, Jean-Roch“…We investigate the performance of a jet identification algorithm based on interaction networks (JEDI-net) to identify all-hadronic decays of high-momentum heavy particles produced at the LHC and distinguish them from ordinary jets originating from the hadronization of quarks and gluons. The jet dynamics are described as a set of one-to-one interactions between the jet constituents. …”
Publicado 2019
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3544por CMS Collaboration“…An exclusion limit on the mass of gluinos - supersymmetric partners of gluons - as large as $1920~\mathrm{GeV}$ is set at $95\%$ confidence level within the framework of simplified model spectra.…”
Publicado 2020
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3545por Shi, Zhaozhong“…Measurements of $B_{S}^{0}$ production can shed light on the mechanisms of beauty recombination in the medium and provide information about strangeness enhancement in the quark-gluon plasma. In this talk, we will present a new measurement of the ratio of $B_{S}^{0}$ to $B^{+}$ mesons in PbPb collisions at 5.02 TeV with the CMS detector, using data recorded in 2018.…”
Publicado 2020
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3546Imaging the initial condition of heavy-ion collisions and nuclear structure across the nuclide chartpor Bally, Benjamin, Brandenburg, James Daniel, Giacalone, Giuliano, Heinz, Ulrich, Huang, Shengli, Jia, Jiangoyng, Lee, Dean, Lee, Yen-Jie, Li, Wei, Loizides, Constantin, Luzum, Matthew, Nijs, Govert, Noronha-Hostler, Jacquelyn, Ploskon, Mateusz, van der Schee, Wilke, Schenke, Bjoern, Shen, Chun, Somà, Vittorio, Timmins, Anthony, Xu, Zhangbu, Zhou, You“…A major goal of the hot QCD program, the extraction of the properties of the quark gluon plasma (QGP), is currently limited by our poor knowledge of the initial condition of the QGP, in particular how it is shaped from the colliding nuclei. …”
Publicado 2022
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3547por Beattie, Caitlin“…Jet quenching, a standard signature of quark--gluon plasma (QGP) formation in which jets lose energy by traversing the medium, comprises a well-studied set of observables in heavy-ion collisions. …”
Publicado 2023
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3548por The ATLAS collaboration“…This measurement is sensitive to the path-length dependence of energy loss of the jets as they traverse the quark-gluon plasma produced in Pb+Pb collisions at the LHC.…”
Publicado 2023
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3549por Wunsch, Martin, De Bonis, I, Décamp, D, Ghez, P, Goy, C, Lees, J P, Lucotte, A, Minard, M N, Nief, J Y, Odier, P, Pietrzyk, B, Casado, M P, Chmeissani, M, Crespo, J M, Delfino, M C, Efthymiopoulos, I, Fernández, E, Fernández-Bosman, M, Garrido, L, Juste, A, Martínez, M, Orteu, S, Padilla, C, Park, I C, Pascual, A, Perlas, J A, Riu, I, Sánchez, F, Teubert, F, Colaleo, A, Creanza, D, De Palma, M, Gelao, G, Girone, M, Iaselli, Giuseppe, Maggi, G, Maggi, M, Marinelli, N, Nuzzo, S, Ranieri, A, Raso, G, Ruggieri, F, Selvaggi, G, Silvestris, L, Tempesta, P, Zito, G, Huang, X, Lin, J, Ouyang, Q, Wang, T, Xie, Y, Xu, R, Xue, S, Zhang, J, Zhang, L, Zhao, W, Alemany, R, Bazarko, A O, Bonvicini, G, Cattaneo, M, Comas, P, Coyle, P, Drevermann, H, Forty, Roger W, Frank, M, Hagelberg, R, Harvey, J, Janot, P, Jost, B, Kneringer, E, Knobloch, J, Lehraus, Ivan, Lutters, G, Martin, E B, Mato, P, Minten, Adolf G, Miquel, R, Mir, L M, Moneta, L, Oest, T, Pacheco, A, Pusztaszeri, J F, Ranjard, F, Rensing, P E, Rolandi, Luigi, Schlatter, W D, Schmelling, M, Schmitt, M, Schneider, O, Tejessy, W, Tomalin, I R, Venturi, A, Wachsmuth, H W, Wagner, A, Ajaltouni, Ziad J, Barrès, A, Boyer, C, Falvard, A, Gay, P, Guicheney, C, Henrard, P, Jousset, J, Michel, B, Monteil, S, Montret, J C, Pallin, D, Perret, P, Podlyski, F, Proriol, J, Rosnet, P, Rossignol, J M, Fearnley, Tom, Hansen, J B, Hansen, J D, Hansen, J R, Hansen, P H, Nilsson, B S, Rensch, B, Wäänänen, A, Kyriakis, A, Markou, C, Simopoulou, Errietta, Siotis, I, Vayaki, Anna, Zachariadou, K, Blondel, A, Bonneaud, G R, Brient, J C, Bourdon, P, Rougé, A, Rumpf, M, Valassi, Andrea, Verderi, M, Videau, H L, Candlin, D J, Parsons, M I, Focardi, E, Parrini, G, Corden, M, Georgiopoulos, C H, Jaffe, D E, Antonelli, A, Bencivenni, G, Bologna, G, Bossi, F, Campana, P, Capon, G, Casper, David William, Chiarella, V, Felici, G, Laurelli, P, Mannocchi, G, Murtas, F, Murtas, G P, Passalacqua, L, Pepé-Altarelli, M, Curtis, L, Dorris, S J, Halley, A W, Knowles, I G, Lynch, J G, O'Shea, V, Raine, C, Reeves, P, Scarr, J M, Smith, K, Teixeira-Dias, P, Thompson, A S, Thomson, F, Thorn, S, Turnbull, R M, Becker, U, Dhamotharan, S, Geweniger, C, Graefe, G, Hanke, P, Hansper, G, Hepp, V, Kluge, E E, Putzer, A, Schmidt, M, Sommer, J, Stenzel, H, Tittel, K, Werner, S, Wunsch, M, Abbaneo, D, Beuselinck, R, Binnie, David M, Cameron, W, Dornan, Peter J, Moutoussi, A, Nash, J, Sedgbeer, J K, Stacey, A M, Williams, M D, Dissertori, G, Girtler, P, Kuhn, D, Rudolph, G, Betteridge, A P, Bowdery, C K, Colrain, P, Crawford, G, Finch, A J, Foster, F, Hughes, G, Sloan, Terence, Williams, M I, Galla, A, Giehl, I, Greene, A M, Kleinknecht, K, Quast, G, Renk, B, Rohne, E, Sander, H G, Van Gemmeren, P, Zeitnitz, C, Aubert, Jean-Jacques, Bencheikh, A M, Benchouk, C, Bonissent, A, Bujosa, G, Calvet, D, Carr, J, Diaconu, C A, Etienne, F, Konstantinidis, N P, Payre, P, Rousseau, D, Talby, M, Sadouki, A, Thulasidas, M, Trabelsi, K, Aleppo, M, Ragusa, F, Abt, I, Assmann, R W, Bauer, C, Blum, Walter, Dietl, H, Dydak, Friedrich, Ganis, G, Gotzhein, C, Jakobs, K, Kroha, H, Lütjens, G, Lutz, Gerhard, Männer, W, Moser, H G, Richter, R H, Rosado-Schlosser, A, Schael, S, Settles, Ronald, Seywerd, H C J, Saint-Denis, R, Wiedenmann, W, Wolf, G, Boucrot, J, Callot, O, Choi, Y, Cordier, A, Davier, M, Duflot, L, Grivaz, J F, Heusse, P, Höcker, A, Jacquet, M, Kim, D W, Le Diberder, F R, Lefrançois, J, Lutz, A M, Nikolic, I A, Park, H J, Schune, M H, Simion, S, Veillet, J J, Videau, I, Zerwas, D, Azzurri, P, Bagliesi, G, Batignani, G, Bettarini, S, Bozzi, C, Calderini, G, Carpinelli, M, Ciocci, M A, Ciulli, V, Dell'Orso, R, Fantechi, R, Ferrante, I, Foà, L, Forti, F, Giassi, A, Giorgi, M A, Gregorio, A, Ligabue, F, Lusiani, A, Marrocchesi, P S, Messineo, A, Palla, Fabrizio, Rizzo, G, Sanguinetti, G, Sciabà, A, Spagnolo, P, Steinberger, Jack, Tenchini, Roberto, Tonelli, G, Vannini, C, Verdini, P G, Walsh, J, Blair, G A, Bryant, L M, Cerutti, F, Chambers, J T, Gao, Y, Green, M G, Medcalf, T, Perrodo, P, Strong, J A, Von Wimmersperg-Töller, J H, Botterill, David R, Clifft, R W, Edgecock, T R, Haywood, S, Maley, P, Norton, P R, Thompson, J C, Wright, A E, Bloch-Devaux, B, Colas, P, Emery, S, Kozanecki, Witold, Lançon, E, Lemaire, M C, Locci, E, Marx, B, Pérez, P, Rander, J, Renardy, J F, Roussarie, A, Schuller, J P, Schwindling, J, Trabelsi, A, Vallage, B, Black, S N, Dann, J H, Johnson, R P, Kim, H Y, Litke, A M, McNeil, M A, Taylor, G, Booth, C N, Boswell, R, Brew, C A J, Cartwright, S L, Combley, F, Köksal, A, Lehto, M H, Newton, W M, Reeve, J, Thompson, L F, Böhrer, A, Brandt, S, Büscher, V, Cowan, G D, Grupen, Claus, Minguet-Rodríguez, J A, Rivera, F, Saraiva, P, Smolik, L, Stephan, F, Apollonio, M, Bosisio, L, Della Marina, R, Giannini, G, Gobbo, B, Musolino, G, Rothberg, J E, Wasserbaech, S R, Armstrong, S R, Elmer, P, Feng, Z, Ferguson, D P S, Gao, Y S, González, S, Grahl, J, Greening, T C, Hayes, O J, Hu, H, McNamara, P A, Nachtman, J M, Orejudos, W, Pan, Y B, Saadi, Y, Scott, I J, Walsh, A M, Wu Sau Lan, Wu, X, Yamartino, J M, Zheng, M, Zobernig, G“…The study is performed by analyzing angular correlations between the two quarks and the gluon in three-jet events and by measuring the differential two-jet rate. …”
Publicado 1996
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3550“…If the parameters in the ${\rlap/R}_p$ supersymmetric interactions are not too small, and the mass of gluino is considered in the range from several GeV (as the Lightest Supersymmetric Particle) to 800 GeV, the cross section of the single gluino production via Drell-Yan processes can be in the order of $10^2 \sim 10^3$ femto barn, and that via gluon fusion in the order of $10^{-1} \sim 10^3$ femto barn. …”
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3551por Piskounova, O I“…The spectra of leading and nonleading charmed baryons ($\Lambda_c$ and $\bar{\Lambda}_c$) as well as the asymmetries between these spectra measured in $\Sigma^-A$, $\pi^-A$ and pA collisions at $p_L= 600 GeV/c$ in the E781 experiment are simultaneously described within the framework of Quark-Gluon String Model (QGSM). It is shown that the charmed baryon spectra can be fitted by QGSM curves calculated with the parameter of diquark fragmentation, a_f=0.006. …”
Publicado 2002
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3552por Odyniec, Grazyna Janina“…The particle yields and ratios from SPS and RHIC are discussed in view of the newest developments in understanding collision dynamics, and in view of their role in the search for a quark gluon plasma. A strangeness enhancement, most notably observed in CERN Pb-beam results, shows a remarkable two fold global enhancement with a much larger effect seen in the case of multistrange baryons. …”
Publicado 2002
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3553por Allanach, Benjamin C, Aranda, A, Baer, Howard W, Balázs, C, Battaglia, Marco, Bélanger, G, Boudjema, F, Desch, Klaus, Díaz-Cruz, J L, Dittmar, M, Djouadi, A, Dewhirst, G, Dominici, Daniele, Escalier, M, Fano, L, Ferrag, S, Gascon-Shotkin, S, Gennai, S, Godbole, Rohini M, Guasch, J, Guchait, M, Gunion, J F, Heinemeyer, S, Hewett, J L, Kalinowski, Jan, Kawagoe, K, Kilian, W, Kneur, J L, Lafaye, R, Laforge, B, Lester, C G, Mambrini, Y, Moortgat, F, Moortgat-Pick, G, Moretti, S, Mühlleitner, M M, Nicollerat, A S, Nititenko, A, Nojiri, M, Plehn, Tilman, Polesello, G, Porod, Werner, Prieur, D, Pukhov, A E, Ravat, O, Richardson, P, Rizzo, T G, de Roeck, A, Schumann, S, Skands, P Z, Slavich, P, Spira, Michael, Spiropulu, M, Sridhar, K, Tovey, Daniel R, Weiglein, Georg, Wells, J D, Zerwas, D“…Features of extra dimensional models are examined next, including measurement strategies for radions and Higgs', as well as the virtual effects of Kaluza Klein modes of gluons. Finally, there is an update on LHC $Z'$ studies.…”
Publicado 2004
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3554“…We perform a first precision calculation of the transverse-momentum (q_T) distribution of slepton pair and slepton-sneutrino associated production at the CERN Large Hadron Collider (LHC). We implement soft-gluon resummation at the next-to-leading logarithmic (NLL) level and consistently match the obtained result to the pure fixed-order perturbative result at leading order (LO) in the QCD coupling constant, i.e. …”
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3555por Alexakhin, V.Yu., Alexandrov, Yu., Alexeev, G.D., Alexeev, M., Amoroso, A., Balestra, F., Ball, J., Barth, J., Baum, G., Becker, M., Bedfer, Y., Bernet, C., Bertini, R., Bettinelli, M., Birsa, R., Bisplinghoff, J., Bordalo, P., Bradamante, F., Bressan, A., Brona, G., Burtin, E., Bussa, M.P., Bytchkov, V.N., Chapiro, A., Cicuttin, A., Colantoni, M., Colavita, A.A., Costa, S., Crespo, M.L., d'Hose, N., Dalla Torre, S., Das, S., Dasgupta, S.S., De Masi, R., Dedek, N., Demchenko, D., Denisov, O.Yu., Dhara, L., Diaz, V., Dinkelbach, A.M., Donskov, S.V., Dorofeev, V.A., Doshita, N., Duic, V., Dunnweber, W., Efremov, A., Eversheim, P.D., Eyrich, W., Faessler, M., Fauland, P., Ferrero, A., Ferrero, L., Finger, M., Finger, M., jr., Fischer, H., Franz, J., Friedrich, J.M., Frolov, V., Garfagnini, R., Gautheron, F., Gavrichtchouk, O.P., Gerassimov, S., Geyer, R., Giorgi, M., Gobbo, B., Goertz, S., Gorin, A.M., Grajek, O.A., Grasso, A., Grube, B., Guskov, A., Haas, F., Hannappel, J., von Harrach, D., Hasegawa, T., Hedicke, S., Heinsius, F.H., Hermann, R., Hess, C., Hinterberger, F., von Hodenberg, M., Horikawa, N., Horikawa, S., Horn, I., Ilgner, C., Ioukaev, A.I., Ivanchin, I., Ivanov, O., Iwata, T., Jahn, R., Janata, A., Joosten, R., Jouravlev, N.I., Kabuss, E., Kang, D., Ketzer, B., Khaustov, G.V., Khokhlov, Yu. A., Kisselev, Yu., Klein, F., Klimaszewski, K., Koblitz, S., Koivuniemi, J.H., Kolosov, V.N., Komissarov, E.V., Kondo, K., Konigsmann, K., Konorov, I., Konstantinov, V.F., Korentchenko, A.S., Korzenev, A., Kotzinian, A.M., Koutchinski, N.A., Kouznetsov, O., Kowalik, K., Kramer, D., Kravchuk, N.P., Krivokhizhin, G.V., Kroumchtein, Z.V., Kubart, J., Kuhn, R., Kukhtin, V., Kunne, F., Kurek, K., Ladygin, M.E., Lamanna, M., Le Goff, J.M., Leberig, M., Lednev, A.A., Lehmann, A., Lichtenstadt, J., Liska, T., Ludwig, I., Maggiora, A., Maggiora, M., Magnon, A., Mallot, G.K., Marchand, C., Marroncle, J., Martin, A., Marzec, J., Masek, L., Massmann, F., Matsuda, T., Matthia, D., Maximov, A.N., Meyer, W., Mielech, A., Mikhailov, Yu. V., Moinester, M.A., Nagel, T., Nahle, O., Nassalski, J., Neliba, S., Neyret, D.P., Nikolaenko, V.I., Nikolaev, K., Nozdrin, A.A., Obraztsov, V.F., Olshevsky, A.G., Ostrick, M., Padee, A., Pagano, P., Panebianco, S., Panzieri, D., Paul, S., Peshekhonov, D.V., Peshekhonov, V.D., Piragino, G., Platchkov, S., Pochodzalla, J., Polak, J., Polyakov, V.A., Pontecorvo, G., Popov, A.A., Pretz, J., Procureur, S., Quintans, C., Ramos, S., Reicherz, G., Rondio, E., Rozhdestvensky, A.M., Ryabchikov, D., Samoylenko, V.D., Sandacz, A., Santos, H., Sapozhnikov, M.G., Savin, I.A., Schiavon, P., Schill, C., Schmitt, L., Schroeder, W., Seeharsch, D., Seimetz, M., Setter, D., Shevchenko, O.Yu., Siebert, H.W., Silva, L., Sinha, L., Sissakian, A.N., Slunecka, M., Smirnov, G.I., Sozzi, F., Srnka, A., Stinzing, F., Stolarski, M., Sugonyaev, V.P., Sulc, M., Sulej, R., Tchalishev, V.V., Tessaro, S., Tessarotto, F., Teufel, A., Tkatchev, L.G., Trippel, S., Venugopal, G., Virius, M., Vlassov, N.V., Webb, R., Weise, E., Weitzel, Q., Windmolders, R., Wislicki, W., Zaremba, K., Zavertyaev, M., Zemlyanichkina, E., Zhao, J., Zvyagin, A.“…They provide two solutions with the gluon spin distribution function \Delta_G positive or negative, which describe the data equally well. …”
Publicado 2006
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3556por Adam, Jaroslav“…Exclusive photoproduction of J/psi vector mesons is sensitive to the gluon distribution of the target. Here we report on the ALICE measurement of J/psi coherent photoproduction in Pb-Pb ultra-peripheral collisions at s**(1/2)_NN = 2.76 TeV for the rapidity ranges -3.6 < y < -2.6 and |y| < 0.9, and on preliminary results on the J/psi photoproduction in p-Pb at s**(1/2)_NN = 5.02 TeV. …”
Publicado 2014
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3557por Mages, Simon W, Borsányi, Szabolcs, Fodor, Zoltán, Schäfer, Andreas, Szabó, Kálmán“…Understanding of the transport properties of the the quark-gluon plasma is becoming increasingly important to describe current measurements at heavy ion collisions. …”
Publicado 2015
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3558por Margutti, Jacopo“…ALICE (A Large Ion Collider Experiment) is designed and optimised to study the properties of the Quark-Gluon Plasma (QGP), a new state of matter, which is expected to be created at the high energy densities reached at the LHC. …”
Publicado 2016
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3559por Silva do Amaral, Sheila“…In the framework of BFKL, a gluon ladder is exchanged in the t-channel of the partonic scattering. …”
Publicado 2018
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3560por Purohit, Arnab“…Estimated results of the coupling strength modifiers, in the kappa framework, of the Higgs boson to vector bosons and fermions and the same to photons and gluons are reported.…”
Publicado 2018
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