Title: | Pileup mitigation at CMS in 13 TeV data |
Authors: | Sirunyan, AM Tumasyan, A Adam, W Ambrogi, F Bergauer, T Dragicevic, M Erö, J Valle, AED Flechl, M Frühwirth, R Jeitler, M Costa, EMD Bhyun, JH Choi, J Jeon, S Kim, J Kim, JS Lee, H Lee, K Lee, S Nam, K Oh, M Silveira, GGD Oh, SB Radburn-Smith, BC Yang, UK Yoo, HD Yoon, I Jeon, D Kim, JH Lee, JSH Park, IC Choi, Y Damiao, DDJ Hwang, C Jeong, Y Lee, J Lee, Y Yu, I Veckalns, V Dudenas, V Juodagalvis, A Rinkevicius, A Tamulaitis, G Martins, CDO Vaitkus, J Ibrahim, ZA Idris, FM Abdullah, WATW Yusli, MN Zolkapli, Z Benitez, JF Hernandez, AC Quijada, JAM Palomo, LV Souza, SFD Castilla-Valdez, H Cruz-Burelo, EDL Cruz, IH-DL Lopez-Fernandez, R Sanchez-Hernandez, A Moreno, SC Barrera, CO Ramirez-Garcia, M Valencia, FV Eysermans, J Guativa, LMH Pedraza, I Ibarguen, HAS Estrada, CU Pineda, AM Mijuskovic, J Raicevic, N Krofcheck, D Bheesette, S Butler, PH Ahmad, A Malbouisson, H Ahmad, M Hassan, Q Hoorani, HR Khan, WA Shah, MA Shoaib, M Waqas, M Avati, V Grzanka, L Malawski, M Martins, J Bialkowska, H Bluj, M Boimska, B Górski, M Kazana, M Szleper, M Zalewski, P Bunkowski, K Byszuk, A Doroba, K Figueiredo, DM Kalinowski, A Konecki, M Krolikowski, J Olszewski, M Walczak, M Araujo, M Bargassa, P Bastos, D Francesco, AD Faccioli, P Jaime, MM Galinhas, B Gallinaro, M Hollar, J Leonardo, N Niknejad, T Seixas, J Shchelina, K Strong, G Toldaiev, O Varela, J Krammer, N Almeida, MMD Afanasiev, S Bunin, P Gavrilenko, M Golutvin, I Gorbunov, I Kamenev, A Karjavine, V Lanev, A Malakhov, A Matveev, V Herrera, CM Moisenz, P Palichik, V Perelygin, V Savina, M Shmatov, S Shulha, S Skatchkov, N Smirnov, V Voytishin, N Zarubin, A Mundim, L Chtchipounov, L Golovtcov, V Ivanov, Y Kim, V Kuznetsova, E Levchenko, P Murzin, V Oreshkin, V Smirnov, I Sosnov, D Nogima, H Sulimov, V Uvarov, L Vorobyev, A Andreev, Y Dermenev, A Gninenko, S Golubev, N Karneyeu, A Kirsanov, M Krasnikov, N Silva, WLPD Pashenkov, A Tlisov, D Toropin, A Epshteyn, V Gavrilov, V Lychkovskaya, N Nikitenko, A Popov, V Pozdnyakov, I Safronov, G Rosas, LJS Spiridonov, A Stepennov, A Toms, M Vlasov, E Zhokin, A Aushev, T Chadeeva, M Parygin, P Philippov, D Popova, E Santoro, A Rusinov, V Andreev, V Azarkin, M Dremin, I Kirakosyan, M Terkulov, A Belyaev, A Boos, E Dubinin, M Dudko, L Sznajder, A Ershov, A Gribushin, A Klyukhin, V Kodolova, O Lokhtin, I Obraztsov, S Petrushanko, S Savrin, V Snigirev, A Barnyakov, A Thiel, M Blinov, V Dimova, T Kardapoltsev, L Skovpen, Y Azhgirey, I Bayshev, I Bitioukov, S Kachanov, V Konstantinov, D Mandrik, P Manganote, EJT Petrov, V Ryutin, R Slabospitskii, S Sobol, A Troshin, S Tyurin, N Uzunian, A Volkov, A Babaev, A Iuzhakov, A Krätschmer, I Araujo, FTDSD Okhotnikov, V Borchsh, V Ivanchenko, V Tcherniaev, E Adzic, P Cirkovic, P Dordevic, M Milenovic, P Milosevic, J Stojanovic, M Pereira, AV Aguilar-Benitez, M Maestre, JA Fernández, AÁ Bachiller, I Luna, MB Bedoya, C Cifuentes, JAB Montoya, CAC Cepeda, M Cerrada, M Bernardes, CA Colino, N Cruz, BDL Peris, AD Ramos, JPF Flix, J Fouz, MC Lopez, OG Lopez, SG Hernandez, JM Josa, MI Calligaris, L Moran, D Tobar, ÁN Yzquierdo, AP-C Pelayo, JP Redondo, I Romero, L Navas, SS Soares, MS Triossi, A Willmott, C Tomei, TRFP Albajar, C de Trocóniz, JF Reyes-Almanza, R Gonzalez, BA Cuevas, J Erice, C Menendez, JF Folgueras, S Caballero, IG Fernández, JRG Gregores, EM Cortezon, EP Bouza, VR Cruz, SS Cabrillo, IJ Calderon, A Quero, BC Campderros, JD Fernandez, M Manteca, PJF Alonso, AG Lemos, DS Gomez, G Rivero, CM Arbol, PMRD Matorras, F Gomez, JP Prieels, C Rodrigo, T Ruiz-Jimeno, A Russo, L Scodellaro, L Mercadante, PG Vila, I Garcia, JMV Sonnadara, DUJ Dharmaratna, WGD Wickramage, N Abbaneo, D Akgun, B Auffray, E Auzinger, G Baechler, J Novaes, SF Baillon, P Ball, AH Barney, D Bendavid, J Bianco, M Bocci, A Bortignon, P Bossini, E Brondolin, E Camporesi, T Padula, S Caratelli, A Cerminara, G Chapon, E Cucciati, G d'Enterria, D Dabrowski, A Daci, N Daponte, V David, A Davignon, O Liko, D Aleksandrov, A Roeck, AD Deile, M Dobson, M Dünser, M Dupont, N Elliott-Peisert, A Emriskova, N Fallavollita, F Fasanella, D Fiorendi, S Antchev, G Franzoni, G Fulcher, J Funk, W Giani, S Gigi, D Gill, K Glege, F Gouskos, L Gruchala, M Guilbaud, M Hadjiiska, R Gulhan, D Hegeman, J Heidegger, C Iiyama, Y Innocente, V James, T Janot, P Karacheban, O Kaspar, J Kieseler, J Iaydjiev, P Krammer, M Kratochwil, N Lange, C Lecoq, P Lourenço, C Malgeri, L Mannelli, M Massironi, A Meijers, F Mersi, S Misheva, M Meschi, E Moortgat, F Mulders, M Ngadiuba, J Niedziela, J Nourbakhsh, S Orfanelli, S Orsini, L Pantaleo, F Pape, L Rodozov, M Perez, E Peruzzi, M Petrilli, A Petrucciani, G Pfeiffer, A Pierini, M Pitters, FM Rabady, D Racz, A Rieger, M Shopova, M Rovere, M Sakulin, H Salfeld-Nebgen, J Schäfer, C Schwick, C Selvaggi, M Sharma, A Silva, P Snoeys, W Sphicas, P Sultanov, G Steggemann, J Summers, S Tavolaro, VR Treille, D Tsirou, A Onsem, GPV Vartak, A Verzetti, M Zeuner, WD Caminada, L Bonchev, M Deiters, K Erdmann, W Horisberger, R Ingram, Q Kaestli, HC Kotlinski, D Langenegger, U Rohe, T Wiederkehr, SA Backhaus, M Dimitrov, A Berger, P Chernyavskaya, N Dissertori, G Dittmar, M Donegà, M Dorfer, C Espinosa, TAG Grab, C Hits, D Lustermann, W Madlener, T Ivanov, T Manzoni, RA Meinhard, MT Micheli, F Musella, P Nessi-Tedaldi, F Pauss, F Perrin, G Perrozzi, L Pigazzini, S Ratti, MG Litov, L Reichmann, M Reissel, C Reitenspiess, T Ristic, B Ruini, D Becerra, DAS Schönenberger, M Shchutska, L Olsson, MLV Wallny, R Pavlov, B Zhu, DH Aarrestad, TK Amsler, C Botta, C Brzhechko, D Canelli, MF Cosa, AD Burgo, RD Kilminster, B Leontsinis, S Petkov, P Mikuni, VM Neutelings, I Rauco, G Robmann, P Schweiger, K Seitz, C Takahashi, Y Wertz, S Zucchetta, A Doan, TH Petrov, A Kuo, CM Lin, W Roy, A Yu, SS Chang, P Chao, Y Chen, KF Chen, PH Hou, W-S Li, YY Fang, W Lu, R-S Paganis, E Psallidas, A Steen, A Asavapibhop, B Asawatangtrakuldee, C Srimanobhas, N Suwonjandee, N Bat, A Boran, F Gao, X Celik, A Damarseckin, S Demiroglu, ZS Dolek, F Dozen, C Dumanoglu, I Gokbulut, G Guler, E Guler, Y Hos, I Yuan, L Isik, C Kangal, EE Kara, O Topaksu, AK Kiminsu, U Onengut, G Ozdemir, K Ozturk, S Simsek, AE Tok, UG Ahmad, M Turkcapar, S Zorbakir, IS Zorbilmez, C Isildak, B Karapinar, G Yalvac, M Atakisi, IO Gülmez, E Kaya, M Kaya, O Hu, Z Özçelik, Ö Tekten, S Yetkin, EA Cakir, A Cankocak, K Komurcu, Y Sen, S Cerci, S Kaynak, B Ozkorucuklu, S Mikulec, I Wang, Y Cerci, DS Grynyov, B Levchuk, L Bhal, E Bologna, S Brooke, JJ Burns, D Clement, E Cussans, D Flacher, H Chen, GM Goldstein, J Heath, GP Heath, HF Kreczko, L Krikler, B Paramesvaran, S Penning, B Sakuma, T Nasr-Storey, SSE Smith, VJ Chen, HS Taylor, J Titterton, A Bell, KW Belyaev, A Brew, C Brown, RM Cockerill, DJA Coughlan, JA Harder, K Harper, S Chen, M Linacre, J Manolopoulos, K Newbold, DM Olaiya, E Petyt, D Reis, T Schuh, T Shepherd-Themistocleous, CH Thea, A Tomalin, IR Jiang, CH Williams, T Bainbridge, R Bloch, P Borg, J Breeze, S Buchmuller, O Bundock, A CHAHAL, G Colling, D Dauncey, P Leggat, D Davies, G Negra, MD Maria, RD Everaerts, P Hall, G Iles, G Komm, M Lyons, L Magnan, A-M Malik, S Liao, H Martelli, A Milosevic, V Morton, A Nash, J Palladino, V Pesaresi, M Raymond, DM Richards, A Rose, A Scott, E Liu, Z Seez, C Shtipliyski, A Stoye, M Strebler, T Tapper, A Uchida, K Virdee, T Wardle, N Winterbottom, D Zecchinelli, AG Spiezia, A Zenz, SC Cole, JE Hobson, PR Khan, A Kyberd, P Mackay, CK Reid, ID Teodorescu, L Zahid, S Brinkerhoff, A Tao, J Call, K Caraway, B Dittmann, J Hatakeyama, K Madrid, C McMaster, B Pastika, N Smith, C Bartek, R Dominguez, A Rad, N Yazgan, E Uniyal, R Hernandez, AMV Buccilli, A Cooper, SI Henderson, C Rumerio, P West, C Albert, A Arcaro, D Demiragli, Z Zhang, H Gastler, D Richardson, C Rohlf, J Sperka, D Spitzbart, D Suarez, I Sulak, L Zou, D Benelli, G Burkle, B Zhang, S Coubez, X Cutts, D Duh, YT Hadley, M Heintz, U Hogan, JM Kwok, KHM Laird, E Landsberg, G Lau, KT Zhao, J Lee, J Narain, M Sagir, S Syarif, R Usai, E Wong, WY Yu, D Zhang, W Band, R Brainerd, C Agapitos, A Breedon, R Sanchez, MCDLB Chertok, M Conway, J Conway, R Cox, PT Erbacher, R Flores, C Funk, G Jensen, F Ban, Y Ko, W Kukral, O Lander, R Mulhearn, M Pellett, D Pilot, J Shi, M Taylor, D Tos, K Tripathi, M Chen, G Wang, Z Zhang, F Bachtis, M Bravo, C Cousins, R Dasgupta, A Florent, A Hauser, J Ignatenko, M Mccoll, N Levin, A Nash, WA Regnard, S Saltzberg, D Schnaible, C Stone, B Valuev, V Burt, K Chen, Y Clare, R Gary, JW Li, J Shirazi, SMAG Hanson, G Karapostoli, G Long, OR Negrete, MO Paneva, MI Si, W Wang, L Wimpenny, S Yates, BR Li, L Zhang, Y Branson, JG Chang, P Cittolin, S Cooperstein, S Deelen, N Derdzinski, M Gerosa, R Gilbert, D Hashemi, B Schieck, J Li, Q Klein, D Krutelyov, V Letts, J Masciovecchio, M May, S Padhi, S Pieri, M Sharma, V Tadel, M Würthwein, F Mao, Y Yagil, A Porta, GZD Amin, N Bhandari, R Campagnari, C Citron, M Dutta, V Sevilla, MF Incandela, J Marsh, B Qian, SJ Mei, H Ovcharova, A Qu, H Richman, J Sarica, U Stuart, D Wang, S Anderson, D Bornheim, A Cerri, O Wang, D Dutta, I Lawhorn, JM Lu, N Mao, J Newman, HB Nguyen, TQ Pata, J Spiropulu, M Vlimant, JR Xie, S Wang, Q Zhang, Z Zhu, RY Andrews, MB Ferguson, T Mudholkar, T Paulini, M Sun, M Vorobiev, I Weinberg, M Cumalat, JP Xiao, M Ford, WT MacDonald, E Mulholland, T Patel, R Perloff, A Stenson, K Ulmer, KA Wagner, SR Alexander, J Cheng, Y Avila, C Chu, J Datta, A Frankenthal, A Mcdermott, K Patterson, JR Quach, D Ryd, A Tan, SM Tao, Z Thom, J Cabrera, A Wittich, P Zientek, M Abdullin, S Albrow, M Alyari, M Apollinari, G Apresyan, A Apyan, A Banerjee, S Bauerdick, LAT Florez, C Beretvas, A Berry, D Berryhill, J Bhat, PC Burkett, K Butler, JN Canepa, A Cerati, GB Cheung, HWK Chlebana, F Hernández, CFG Cremonesi, M Duarte, J Elvira, VD Freeman, J Gecse, Z Gottschalk, E Gray, L Green, D Grünendahl, S Gutsche, O Schöfbeck, R Delgado, MAS Hanlon, J Harris, RM Hasegawa, S Heller, R Hirschauer, J Jayatilaka, B Jindariani, S Johnson, M Joshi, U Klijnsma, T Guisao, JM Klima, B Kortelainen, MJ Kreis, B Lammel, S Lewis, J Lincoln, D Lipton, R Liu, M Liu, T Lykken, J Alvarez, JDR Maeshima, K Marraffino, JM Mason, D McBride, P Merkel, P Mrenna, S Nahn, S O'Dell, V Papadimitriou, V Pedro, K González, CAS Pena, C Rakness, G Ravera, F Hall, AR Ristori, L Schneider, B Sexton-Kennedy, E Smith, N Soha, A Spalding, WJ Arbelaez, NV Spiegel, L Stoynev, S Strait, J Strobbe, N Taylor, L Tkaczyk, S Tran, NV Uplegger, L Vaandering, EW Vernieri, C Giljanović, D Vidal, R Wang, M Weber, HA Acosta, D Avery, P Bourilkov, D Cadamuro, L Cherepanov, V Errico, F Field, RD Godinovic, N Gleyzer, SV Guerrero, D Joshi, BM Kim, M Konigsberg, J Korytov, A Lo, KH Matchev, K Menendez, N Mitselmakher, G Lelas, D Rosenzweig, D Shi, K Wang, J Wang, S Zuo, X Joshi, YR Adams, T Askew, A Hagopian, S Hagopian, V Puljak, I Johnson, KF Khurana, R Kolberg, T Martinez, G Perry, T Prosper, H Schiber, C Yohay, R Zhang, J Baarmand, MM Sculac, T Hohlmann, M Noonan, D Rahmani, M Saunders, M Yumiceva, F Adams, MR Apanasevich, L Betts, RR Cavanaugh, R Chen, X Spanring, M Antunovic, Z Dittmer, S Evdokimov, O Gerber, CE Hangal, DA Hofman, DJ Mills, C Roy, T Tonjes, MB Varelas, N Viinikainen, J Kovac, M Wang, H Wang, X Wu, Z Alhusseini, M Bilki, B Dilsiz, K Durgut, S Gandrajula, RP Haytmyradov, M Khristenko, V Brigljevic, V Köseyan, OK Merlo, J-P Mestvirishvili, A Moeller, A Nachtman, J Ogul, H Onel, Y Ozok, F Penzo, A Snyder, C Ferencek, D Tiras, E Wetzel, J Blumenfeld, B Cocoros, A Eminizer, N Gritsan, AV Hung, WT Kyriacou, S Maksimovic, P Roskes, J Kadija, K Swartz, M Barrera, CB Baringer, P Bean, A Boren, S Bowen, J Bylinkin, A Isidori, T Khalil, S King, J Mesic, B Krintiras, G Kropivnitskaya, A Lindsey, C Majumder, D Mcbrayer, W Minafra, N Murray, M Rogan, C Royon, C Sanders, S Roguljic, M Schmitz, E Takaki, JDT Wang, Q Williams, J Wilson, G Duric, S Ivanov, A Kaadze, K Kim, D Maravin, Y Starodumov, A Mendis, DR Mitchell, T Modak, A Mohammadi, A Rebassoo, F Wright, D Baden, A Baron, O Belloni, A Eno, SC Susa, T Feng, Y Hadley, NJ Jabeen, S Jeng, GY Kellogg, RG Mignerey, AC Nabili, S Ricci-Tam, F Seidel, M Shin, YH Ather, MW Skuja, A Tonwar, SC Wong, K Abercrombie, D Allen, B Bi, R Brandt, S Busza, W Cali, IA D'Alfonso, M Waltenberger, W Attikis, A Ceballos, GG Goncharov, M Harris, P Hsu, D Hu, M Klute, M Kovalskyi, D Lee, Y-J Luckey, PD Maier, B Erodotou, E Marini, AC Mcginn, C Mironov, C Narayanan, S Niu, X Paus, C Rankin, D Roland, C Roland, G Shi, Z Ioannou, A Stephans, GSF Sumorok, K Tatar, K Velicanu, D Wang, J Wang, TW Wyslouch, B Chatterjee, RM Evans, A Guts, S Kolosova, M Hansen, P Hiltbrand, J Jain, S Kubota, Y Lesko, Z Mans, J Revering, M Rusack, R Saradhy, R Schroeder, N Konstantinou, S Wadud, MA Acosta, JG Oliveros, S Bloom, K Chauhan, S Claes, DR Fangmeier, C Finco, L Mavromanolakis, G Mousa, J Nicolaou, C Ptochos, F Razis, PA Wulz, C-E Rykaczewski, H Tsiakkouri, D 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Bourgatte, G Brom, J-M Chabert, EC Collard, C Conte, E Fontaine, J-C Lelek, A Gelé, D Goerlach, U Jansová, M Bihan, A-CL Tonon, N Hove, PV Gadrat, S Beauceron, S Bernet, C Boudoul, G Pieters, M Camen, C Carle, A Chanon, N Chierici, R Contardo, D Depasse, P Mamouni, HE Fay, J Gascon, S Gouzevitch, M Sfar, HR Ille, B Jain, S Lagarde, F Laktineh, IB Lattaud, H Lesauvage, A Lethuillier, M Mirabito, L Perries, S Sordini, V Haevermaet, HV Torterotot, L Touquet, G Donckt, MV Viret, S Toriashvili, T Tsamalaidze, Z Autermann, C Feld, L Klein, K Lipinski, M Mechelen, PV Meuser, D Pauls, A Preuten, M Rauch, MP Schulz, J Teroerde, M Wittmer, B Erdmann, M Fischer, B Ghosh, S Putte, SV Hebbeker, T Hoepfner, K Keller, H Mastrolorenzo, L Merschmeyer, M Meyer, A Millet, P Mocellin, G Mondal, S Mukherjee, S Remortel, NV Noll, D Novak, A Pook, T Pozdnyakov, A Quast, T Radziej, M Rath, Y Reithler, H Roemer, J Schmidt, A Blekman, F Schuler, SC Sharma, A Wiedenbeck, S Zaleski, S Flügge, G Ahmad, WH Hlushchenko, O Kress, T Müller, T Nowack, A Bols, ES Pistone, C Pooth, O Roy, D Sert, H Stahl, A Martin, MA Asmuss, P Babounikau, I Bakhshiansohi, H Beernaert, K Chhibra, SS Behnke, O Martínez, AB Bertsche, D Anuar, AAB Borras, K Botta, V Campbell, A Cardini, A Connor, P Rodríguez, SC D'Hondt, J Contreras-Campana, C Danilov, V Wit, AD Defranchis, MM Pardos, CD Damiani, DD Eckerlin, G Eckstein, D Eichhorn, T Elwood, A Clercq, JD Eren, E Gallo, E Geiser, A Grohsjean, A Guthoff, M Haranko, M Harb, A Jafari, A Jomhari, NZ Jung, H Lontkovskyi, D Kasem, A Kasemann, M Kaveh, H Keaveney, J Kleinwort, C Knolle, J Krücker, D Lange, W Lenz, T Lidrych, J Lowette, S Lipka, K Lohmann, W Mankel, R Melzer-Pellmann, I-A Meyer, AB Meyer, M Missiroli, M Mnich, J Mussgiller, A Myronenko, V Marchesini, I Adán, DP Pflitsch, SK Pitzl, D Raspereza, A Saibel, A Savitskyi, M Scheurer, V Schütze, P Schwanenberger, C Shevchenko, R Moortgat, S Singh, A Tholen, H Turkot, O Vagnerini, A Klundert, MVD Walsh, R Wen, Y Wichmann, K Wissing, C Zenaiev, O Python, Q Zlebcik, R Aggleton, R Bein, S Benato, L Benecke, A Blobel, V Dreyer, T Ebrahimi, A Feindt, F Fröhlich, A Skovpen, K Garbers, C Garutti, E Gonzalez, D Gunnellini, P Haller, J Hinzmann, A Karavdina, A Kasieczka, G Klanner, R Kogler, R Tavernier, S Kovalchuk, N Kurz, S Kutzner, V Lange, J Lange, T Malara, A Multhaup, J Niemeyer, CEN Perieanu, A Reimers, A Doninck, WV Rieger, O Scharf, C Schleper, P Schumann, S Schwandt, J Sonneveld, J Stadie, H Steinbrück, G Stober, FM Vormwald, B Mulders, PV Zoi, I Akbiyik, M Barth, C Baselga, M Baur, S Berger, T Butz, E Caspart, R Chwalek, T Boer, WD Beghin, D Dierlamm, A Morabit, KE Faltermann, N Giffels, M Goldenzweig, P Gottmann, A Harrendorf, MA Hartmann, F Husemann, U Kudella, S Bilin, B Mitra, S Mozer, MU Müller, D Müller, T Musich, M Nürnberg, A Quast, G Rabbertz, K Schröder, M Shvetsov, I Clerbaux, B Simonis, HJ Ulrich, R Wassmer, M Weber, M Wöhrmann, C Wolf, R Wozniewski, S Anagnostou, G Asenov, P 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Ortona, G Pacher, L Pastrone, N Teles, PR Pelliccioni, M Angioni, GLP Romero, A Ruspa, M Salvatico, R Sola, V Solano, A Soldi, D Staiano, A Trocino, D Chagas, EBBD Belforte, S Candelise, V Casarsa, M Cossutti, F Rold, AD Ricca, GD Vazzoler, F Zanetti, A Kim, B Kim, DH Carvalho, W Kim, GN Lee, J Lee, SW Moon, CS Oh, YD Pak, SI Sekmen, S Son, DC Yang, YC Kim, H Chinellato, J Moon, DH Oh, G Francois, B Kim, TJ Park, J Cho, S Choi, S Go, Y Ha, S Hong, B Coelho, E Lee, K Lee, KS Lim, J Park, J Park, SK Roh, Y Yoo, J Goh, J Kim, HS Almond, J |
Keywords: | Calorimeter methods;Calorimeters;Large detector-systems performance |
Issue Date: | Sep-2020 |
Publisher: | IOP Publishing |
Citation: | Journal of Instrumentation, 15 (09), pp. P09018 - P09018 |
Abstract: | With increasing instantaneous luminosity at the LHC come additional reconstruction challenges. At high luminosity, many collisions occur simultaneously within one proton-proton bunch crossing. The isolation of an interesting collision from the additional “pileup” collisions is needed for effective physics performance. In the CMS Collaboration, several techniques capable of mitigating the impact of these pileup collisions have been developed. Such methods include charged-hadron subtraction, pileup jet identification, isospin-based neutral particle “δβ” correction, and, most recently, pileup per particle identification. This paper surveys the performance of these techniques for jet and missing transverse momentum reconstruction, as well as muon isolation. The analysis makes use of data corresponding to 35.9 fb−1 collected with the CMS experiment in 2016 at a center-of-mass energy of 13 TeV. The performance of each algorithm is discussed for up to 70 simultaneous collisions per bunch crossing. Significant improvements are found in the identification of pileup jets, the jet energy, mass, and angular resolution, missing transverse momentum resolution, and muon isolation when using pileup per particle identification. |
URI: | http://bura.brunel.ac.uk/handle/2438/21814 |
DOI: | http://dx.doi.org/10.1088/1748-0221/15/09/p09018 |
ISSN: | http://dx.doi.org/10.1088/1748-0221/15/09/p09018 1748-0221 |
Appears in Collections: | Dept of Mechanical and Aerospace Engineering Research Papers
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