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Insertion of STC into TRT at the Department of Physics, Oxford
Credit: CERN

Giles Barr

Professor of Physics

Sub department

  • Particle Physics

Research groups

  • Accelerator Neutrinos
Giles.Barr@physics.ox.ac.uk
Telephone: 01865 (2)73446
Denys Wilkinson Building, room 664a
  • About
  • Publications

First double-differential cross section measurement of neutral-current production in neutrino-argon scattering in the MicroBooNE detector

(2025)

Authors:

P Abratenko, O Alterkait, D Andrade Aldana, L Arellano, J Asaadi, A Ashkenazi, S Balasubramanian, B Baller, Abbey Barnard, Giles Barr, Daniel Barrow, J Barrow, V Basque, J Bateman, O Benevides Rodrigues, S Berkman, A Bhanderi, A Bhat, M Bhattacharya, M Bishai, A Blake, B Bogart, T Bolton, Jy Book, Mb Brunetti, L Camilleri, Y Cao, D Caratelli, F Cavanna, G Cerati, A Chappell, Y Chen, Jm Conrad, M Convery, L Cooper-Troendle, Ji Crespo-Anadon, R Cross, M Del Tutto, Sr Dennis, P Detje, R Diurba, Z Djurcic, R Dorrill, Kirsty Duffy, S Dytman, B Eberly, P Englezos, A Ereditato, Jj Evans

First measurement of the total inelastic cross section of positively charged kaons on argon at energies between 5.0 and 7.5 GeV

Physical Review D American Physical Society (APS) 110:9 (2024) 092011

Authors:

A Abed Abud, B Abi, R Acciarri, MA Acero, MR Adames, G Adamov, M Adamowski, D Adams, M Adinolfi, C Adriano, A Aduszkiewicz, J Aguilar, F Akbar, K Allison, S Alonso Monsalve, M Alrashed, A Alton, R Alvarez, T Alves, H Amar, P Amedo, J Anderson, C Andreopoulos, M Andreotti, MP Andrews, F Andrianala, S Andringa, N Anfimov, A Ankowski, D Antic, M Antoniassi, M Antonova, A Antoshkin, A Aranda-Fernandez, L Arellano, E Arrieta Diaz, MA Arroyave, J Asaadi, A Ashkenazi, D Asner, L Asquith, E Atkin, D Auguste, A Aurisano, V Aushev, D Autiero, MB Azam, F Azfar, A Back, H Back, JJ Back, I Bagaturia, L Bagby, N Balashov, S Balasubramanian, P Baldi, W Baldini, J Baldonedo, B Baller, B Bambah, R Banerjee, F Barao, D Barbu, G Barenboim, P Barham Alz谩s, GJ Barker, W Barkhouse, G Barr, J Barranco Monarca, A Barros, N Barros, D Barrow, JL Barrow, A Basharina-Freshville, A Bashyal, V Basque, C Batchelor, L Bathe-Peters, JBR Battat, F Battisti, F Bay, MCQ Bazetto, JLL Bazo Alba, JF Beacom, E Bechetoille, B Behera, E Belchior, G Bell, L Bellantoni, G Bellettini, V Bellini, O Beltramello, N Benekos, C Benitez Montiel, D Benjamin, F Bento Neves, J Berger, S Berkman, J Bernal, P Bernardini, A Bersani, S Bertolucci, M Betancourt, A Betancur Rodr铆guez, A Bevan, Y Bezawada, AT Bezerra, TJ Bezerra, A Bhat, V Bhatnagar, J Bhatt, M Bhattacharjee, M Bhattacharya, S Bhuller, B Bhuyan, S Biagi, J Bian, K Biery, B Bilki, M Bishai, A Bitadze, A Blake, FD Blaszczyk, GC Blazey, E Blucher, A Bodek, J Bogenschuetz, J Boissevain, S Bolognesi, T Bolton, L Bomben, M Bonesini, C Bonilla-Diaz, F Bonini, A Booth, F Boran, S Bordoni, R Borges Merlo, A Borkum, N Bostan, R Bouet, J Boza, J Bracinik, B Brahma, D Brailsford, F Bramati, A Branca, A Brandt, J Bremer, C Brew, SJ Brice, V Brio, C Brizzolari, C Bromberg, J Brooke, A Bross, G Brunetti, M Brunetti, N Buchanan, H Budd, J Buergi, A Bundock, D Burgardt, S Butchart, VG Caceres, I Cagnoli, T Cai, R Calabrese, R Calabrese, J Calcutt, L Calivers, E Calvo, A Caminata, AF Camino, W Campanelli, A Campani, A Campos Benitez, N Canci, J Cap贸, I Caracas, D Caratelli, D Carber, JM Carceller, G Carini, B Carlus, MF Carneiro, P Carniti, I Caro Terrazas, H Carranza, N Carrara, L Carroll, T Carroll, A Carter, E Casarejos, D Casazza, JF Casta帽o Forero, FA Casta帽o, A Castillo, C Castromonte, E Catano-Mur, C Cattadori, F Cavalier, F Cavanna, S Centro, G Cerati, C Cerna, A Cervelli, A Cervera Villanueva, K Chakraborty, S Chakraborty, M Chalifour, A Chappell, N Charitonidis, A Chatterjee, H Chen, M Chen, WC Chen, Y Chen, Z Chen-Wishart, D Cherdack, C Chi, F Chiapponi, R Chirco, N Chitirasreemadam, K Cho, S Choate, D Chokheli, PS Chong, B Chowdhury, D Christian, A Chukanov, M Chung, E Church, MF Cicala, M Cicerchia, V Cicero, R Ciolini, P Clarke, G Cline, TE Coan, AG Cocco, JAB Coelho, A Cohen, J Collazo, J Collot, E Conley, JM Conrad, M Convery, S Copello, P Cova, C Cox, L Cremaldi, L Cremonesi, JI Crespo-Anad贸n, M Crisler, E Cristaldo, J Crnkovic, G Crone, R Cross, A Cudd, C Cuesta, Y Cui, F Curciarello, D Cussans, J Dai, O Dalager, R Dallavalle, W Dallaway, R D鈥橝mico, H da Motta, ZA Dar, R Darby, L Da Silva Peres, Q David, GS Davies, S Davini, J Dawson, R De Aguiar, P De Almeida, P Debbins, I De Bonis, MP Decowski, A de Gouv锚a, PC De Holanda, IL De Icaza Astiz, P De Jong, P Del Amo Sanchez, A De la Torre, G De Lauretis, A Delbart, D Delepine, M Delgado, A Dell鈥橝cqua, G Delle Monache, N Delmonte, P De Lurgio, R Demario, G De Matteis, JRT de Mello Neto, DM DeMuth, S Dennis, C Densham, P Denton, GW Deptuch, A De Roeck, V De Romeri, JP Detje, J Devine, R Dharmapalan, M Dias, A Diaz, JS D铆az, F D铆az, F Di Capua, A Di Domenico, S Di Domizio, S Di Falco, L Di Giulio, P Ding, L Di Noto, E Diociaiuti, C Distefano, R Diurba, M Diwan, Z Djurcic, D Doering, S Dolan, F Dolek, MJ Dolinski, D Domenici, L Domine, S Donati, Y Donon, S Doran, D Douglas, TA Doyle, A Dragone, F Drielsma, L Duarte, D Duchesneau, K Duffy, K Dugas, P Dunne, B Dutta, H Duyang, DA Dwyer, AS Dyshkant, S Dytman, M Eads, A Earle, S Edayath, D Edmunds, J Eisch, P Englezos, A Ereditato, T Erjavec, CO Escobar, JJ Evans, E Ewart, AC Ezeribe, K Fahey, L Fajt, A Falcone, M Fani鈥�, C Farnese, S Farrell, Y Farzan, D Fedoseev, J Felix, Y Feng, E Fernandez-Martinez, G Ferry, E Fialova, L Fields, P Filip, A Filkins, F Filthaut, R Fine, G Fiorillo, M Fiorini, S Fogarty, W Foreman, J Fowler, J Franc, K Francis, D Franco, J Franklin, J Freeman, J Fried, A Friedland, S Fuess, IK Furic, K Furman, AP Furmanski, R Gaba, A Gabrielli, AM Gago, F Galizzi, H Gallagher, N Gallice, V Galymov, E Gamberini, T Gamble, F Ganacim, R Gandhi, S Ganguly, F Gao, S Gao, D Garcia-Gamez, M脕 Garc铆a-Peris, F Gardim, S Gardiner, D Gastler, A Gauch, J Gauvreau, P Gauzzi, S Gazzana, G Ge, N Geffroy, B Gelli, S Gent, L Gerlach, Z Ghorbani-Moghaddam, T Giammaria, D Gibin, I Gil-Botella, S Gilligan, A Gioiosa, S Giovannella, C Girerd, AK Giri, C Giugliano, V Giusti, D Gnani, O Gogota, S Gollapinni, K Gollwitzer, RA Gomes, LV Gomez Bermeo, LS Gomez Fajardo, F Gonnella, D Gonzalez-Diaz, M Gonzalez-Lopez, MC Goodman, S Goswami, C Gotti, J Goudeau, E Goudzovski, C Grace, E Gramellini, R Gran, E Granados, P Granger, C Grant, DR Gratieri, G Grauso, P Green, S Greenberg, J Greer, WC Griffith, FT Groetschla, K Grzelak, L Gu, W Gu, V Guarino, M Guarise, R Guenette, M Guerzoni, D Guffanti, A Guglielmi, B Guo, FY Guo, A Gupta, V Gupta, G Gurung, D Gutierrez, P Guzowski, MM Guzzo, S Gwon, A Habig, H Hadavand, L Haegel, R Haenni, L Hagaman, A Hahn, J Haiston, J Hakenm眉ller, T Hamernik, P Hamilton, J Hancock, F Happacher, DA Harris, A Hart, J Hartnell, T Hartnett, J Harton, T Hasegawa, CM Hasnip, R Hatcher, K Hayrapetyan, J Hays, E Hazen, M He, A Heavey, KM Heeger, J Heise, P Hellmuth, S Henry, K Herner, V Hewes, A Higuera Pichardo, C Hilgenberg, SJ Hillier, A Himmel, E Hinkle, LR Hirsch, J Ho, J Hoff, A Holin, T Holvey, E Hoppe, S Horiuchi, GA Horton-Smith, T Houdy, B Howard, R Howell, I Hristova, MS Hronek, J Huang, RG Huang, Z Hulcher, M Ibrahim, G Iles, N Ilic, AM Iliescu, R Illingworth, G Ingratta, A Ioannisian, B Irwin, L Isenhower, M Ismerio Oliveira, R Itay, CM Jackson, V Jain, E James, W Jang, B Jargowsky, D Jena, I Jentz, X Ji, C Jiang, J Jiang, L Jiang, A Jipa, JH Jo, FR Joaquim, W Johnson, C Jollet, B Jones, R Jones, N Jovancevic, M Judah, CK Jung, T Junk, Y Jwa, M Kabirnezhad, AC Kaboth, I Kadenko, I Kakorin, A Kalitkina, D Kalra, M Kandemir, DM Kaplan, G Karagiorgi, G Karaman, A Karcher, Y Karyotakis, S Kasai, SP Kasetti, L Kashur, I Katsioulas, A Kauther, N Kazaryan, L Ke, E Kearns, PT Keener, KJ Kelly, E Kemp, O Kemularia, Y Kermaidic, W Ketchum, SH Kettell, M Khabibullin, N Khan, A Khvedelidze, D Kim, J Kim, MJ Kim, B King, B Kirby, M Kirby, A Kish, J Klein, J Kleykamp, A Klustova, T Kobilarcik, L Koch, K Koehler, LW Koerner, DH Koh, L Kolupaeva, D Korablev, M Kordosky, T Kosc, U Kose, VA Kosteleck媒, K Kothekar, I Kotler, M Kovalcuk, V Kozhukalov, W Krah, R Kralik, M Kramer, L Kreczko, F Krennrich, I Kreslo, T Kroupova, S Kubota, M Kubu, Y Kudenko, VA Kudryavtsev, G Kufatty, S Kuhlmann, S Kulagin, J Kumar, P Kumar, S Kumaran, J Kunzmann, R Kuravi, N Kurita, C Kuruppu, V Kus, T Kutter, J Kvasnicka, T Labree, T Lackey, I Lal膬u, A Lambert, BJ Land, CE Lane, N Lane, K Lang, T Langford, M Langstaff, F Lanni, O Lantwin, J Larkin, P Lasorak, D Last, A Laudrain, A Laundrie, G Laurenti, E Lavaut, P Laycock, I Lazanu, R LaZur, M Lazzaroni, T Le, S Leardini, J Learned, T LeCompte, V Legin, G Lehmann Miotto, R Lehnert, MA Leigui de Oliveira, M Leitner, D Leon Silverio, LM Lepin, J-Y Li, SW Li, Y Li, H Liao, CS Lin, D Lindebaum, S Linden, RA Lineros, A Lister, BR Littlejohn, H Liu, J Liu, Y Liu, S Lockwitz, M Lokajicek, I Lomidze, K Long, TV Lopes, JH Lopez Botero, I L贸pez de Rego, N L贸pez-March, T Lord, JM LoSecco, WC Louis, A Lozano Sanchez, X-G Lu, KB Luk, B Lunday, X Luo, E Luppi, D MacFarlane, AA Machado, P Machado, CT Macias, JR Macier, M MacMahon, A Maddalena, A Madera, P Madigan, S Magill, C Magueur, K Mahn, A Maio, A Major, K Majumdar, S Mameli, M Man, RC Mandujano, J Maneira, S Manly, A Mann, K Manolopoulos, M Manrique Plata, S Manthey Corchado, VN Manyam, M Marchan, A Marchionni, W Marciano, D Marfatia, C Mariani, J Maricic, F Marinho, AD Marino, T Markiewicz, F Das Chagas Marques, C Marquet, M Marshak, CM Marshall, J Marshall, L Martina, J Mart铆n-Albo, N Martinez, DA Martinez Caicedo, F Mart铆nez L贸pez, P Mart铆nez Mirav茅, S Martynenko, V Mascagna, C Massari, A Mastbaum, F Matichard, S Matsuno, G Matteucci, J Matthews, C Mauger, N Mauri, K Mavrokoridis, I Mawby, R Mazza, T McAskill, N McConkey, KS McFarland, C McGrew, A McNab, L Meazza, VCN Meddage, A Mefodiev, B Mehta, P Mehta, P Melas, O Mena, H Mendez, P Mendez, DP M茅ndez, A Menegolli, G Meng, ACEA Mercuri, A Meregaglia, MD Messier, S Metallo, W Metcalf, M Mewes, H Meyer, T Miao, J Micallef, A Miccoli, G Michna, R Milincic, F Miller, G Miller, W Miller, O Mineev, A Minotti, L Miralles Verge, OG Miranda, C Mironov, S Miryala, S Miscetti, CS Mishra, P Mishra, SR Mishra, A Mislivec, M Mitchell, D Mladenov, I Mocioiu, A Mogan, N Moggi, R Mohanta, TA Mohayai, N Mokhov, J Molina, L Molina Bueno, E Montagna, A Montanari, C Montanari, D Montanari, D Montanino, LM Monta帽o Zetina, M Mooney, AF Moor, Z Moore, D Moreno, O Moreno-Palacios, L Morescalchi, D Moretti, R Moretti, C Morris, C Mossey, CA Moura, G Mouster, W Mu, L Mualem, J Mueller, M Muether, F Muheim, A Muir, M Mulhearn, D Munford, LJ Munteanu, H Muramatsu, J Muraz, M Murphy, T Murphy, J Muse, A Mytilinaki, J Nachtman, Y Nagai, S Nagu, R Nandakumar, D Naples, S Narita, A Navrer-Agasson, N Nayak, M Nebot-Guinot, A Nehm, JK Nelson, O Neogi, J Nesbit, M Nessi, D Newbold, M Newcomer, R Nichol, F Nicolas-Arnaldos, A Nikolica, J Nikolov, E Niner, K Nishimura, A Norman, A Norrick, P Novella, A Nowak, JA Nowak, M Oberling, JP Ochoa-Ricoux, S Oh, SB Oh, A Olivier, A Olshevskiy, T Olson, Y Onel, Y Onishchuk, A Oranday, M Osbiston, JA Osorio V茅lez, L O鈥橲ullivan, L Otiniano Ormachea, J Ott, L Pagani, G Palacio, O Palamara, S Palestini, JM Paley, M Pallavicini, C Palomares, S Pan, P Panda, W Panduro Vazquez, E Pantic, V Paolone, R Papaleo, A Papanestis, D Papoulias, S Paramesvaran, A Paris, S Parke, E Parozzi, S Parsa, Z Parsa, S Parveen, M Parvu, D Pasciuto, S Pascoli, L Pasqualini, J Pasternak, C Patrick, L Patrizii, RB Patterson, T Patzak, A Paudel, L Paulucci, Z Pavlovic, G Pawloski, D Payne, V Pec, E Pedreschi, SJM Peeters, W Pellico, A Pena Perez, E Pennacchio, A Penzo, OLG Peres, YF Perez Gonzalez, L P茅rez-Molina, C Pernas, J Perry, D Pershey, G Pessina, G Petrillo, C Petta, R Petti, M Pfaff, V Pia, L Pickering, F Pietropaolo, VL Pimentel, G Pinaroli, S Pincha, J Pinchault, K Pitts, K Plows, C Pollack, T Pollman, F Pompa, X Pons, N Poonthottathil, V Popov, F Poppi, J Porter, LG Porto Paix茫o, M Potekhin, R Potenza, J Pozimski, M Pozzato, T Prakash, C Pratt, M Prest, F Psihas, D Pugnere, X Qian, J Queen, JL Raaf, V Radeka, J Rademacker, B Radics, F Raffaelli, A Rafique, E Raguzin, M Rai, S Rajagopalan, M Rajaoalisoa, I Rakhno, L Rakotondravohitra, L Ralte, MA Ramirez Delgado, B Ramson, A Rappoldi, G Raselli, P Ratoff, R Ray, H Razafinime, EM Rea, JS Real, B Rebel, R Rechenmacher, J Reichenbacher, SD Reitzner, H Rejeb Sfar, E Renner, A Renshaw, S Rescia, F Resnati, Diego Restrepo, C Reynolds, M Ribas, S Riboldi, C Riccio, G Riccobene, JS Ricol, M Rigan, EV Rinc贸n, A Ritchie-Yates, S Ritter, D Rivera, R Rivera, A Robert, JL Rocabado Rocha, L Rochester, M Roda, P Rodrigues, MJ Rodriguez Alonso, J Rodriguez Rondon, S Rosauro-Alcaraz, P Rosier, D Ross, M Rossella, M Rossi, M Ross-Lonergan, N Roy, P Roy, C Rubbia, A Ruggeri, G Ruiz Ferreira, B Russell, D Ruterbories, A Rybnikov, S Sacerdoti, S Saha, SK Sahoo, N Sahu, P Sala, N Samios, O Samoylov, MC Sanchez, A S谩nchez Bravo, A S谩nchez-Castillo, P S谩nchez-Lucas, V Sandberg, DA Sanders, S Sanfilippo, D Sankey, D Santoro, N Saoulidou, P Sapienza, C Sarasty, I Sarcevic, I Sarra, G Savage, V Savinov, G Scanavini, A Scaramelli, A Scarff, T Schefke, H Schellman, S Schifano, P Schlabach, D Schmitz, AW Schneider, K Scholberg, A Schukraft, B Schuld, A Segade, E Segreto, A Selyunin, D Senadheera, CR Senise, J Sensenig, MH Shaevitz, P Shanahan, P Sharma, R Kumar, S Sharma Poudel, K Shaw, T Shaw, K Shchablo, J Shen, C Shepherd-Themistocleous, A Sheshukov, J Shi, W Shi, S Shin, S Shivakoti, I Shoemaker, D Shooltz, R Shrock, B Siddi, M Siden, J Silber, L Simard, J Sinclair, G Sinev, Jaydip Singh, J Singh, L Singh, P Singh, V Singh, S Singh Chauhan, R Sipos, C Sironneau, G Sirri, K Siyeon, K Skarpaas, J Smedley, E Smith, J Smith, P Smith, J Smolik, M Smy, M Snape, EL Snider, P Snopok, D Snowden-Ifft, M Soares Nunes, H Sobel, M Soderberg, S Sokolov, CJ Solano Salinas, S S枚ldner-Rembold, N Solomey, V Solovov, WE Sondheim, M Sorel, A Sotnikov, J Soto-Oton, A Sousa, K Soustruznik, F Spinella, J Spitz, NJC Spooner, K Spurgeon, D Stalder, M Stancari, L Stanco, J Steenis, R Stein, HM Steiner, AF Steklain Lisb么a, A Stepanova, J Stewart, B Stillwell, J Stock, F Stocker, T Stokes, M Strait, T Strauss, L Strigari, A Stuart, JG Suarez, J Subash, A Surdo, L Suter, CM Sutera, K Sutton, Y Suvorov, R Svoboda, SK Swain, B Szczerbinska, AM Szelc, A Sztuc, A Taffara, N Talukdar, J Tamara, HA Tanaka, S Tang, N Taniuchi, AM Tapia Casanova, B Tapia Oregui, A Tapper, S Tariq, E Tarpara, E Tatar, R Tayloe, D Tedeschi, AM Teklu, J Tena Vidal, P Tennessen, M Tenti, K Terao, F Terranova, G Testera, T Thakore, A Thea, S Thomas, A Thompson, C Thorn, SC Timm, E Tiras, V Tishchenko, N Todorovi膰, L Tomassetti, A Tonazzo, D Torbunov, M Torti, M Tortola, F Tortorici, N Tosi, D Totani, M Toups, C Touramanis, D Tran, R Travaglini, J Trevor, E Triller, S Trilov, J Truchon, D Truncali, WH Trzaska, Y Tsai, Y-T Tsai, Z Tsamalaidze, KV Tsang, N Tsverava, SZ Tu, S Tufanli, C Tunnell, S Turnberg, J Turner, M Tuzi, J Tyler, E Tyley, M Tzanov, MA Uchida, J Ure帽a Gonz谩lez, J Urheim, T Usher, H Utaegbulam, S Uzunyan, MR Vagins, P Vahle, S Valder, GA Valdiviesso, E Valencia, R Valentim, Z Vallari, E Vallazza, JWF Valle, R Van Berg, RG Van de Water, DV Forero, A Vannozzi, M Van Nuland-Troost, F Varanini, D Vargas Oliva, S Vasina, N Vaughan, K Vaziri, A V谩zquez-Ramos, J Vega, S Ventura, A Verdugo, S Vergani, M Verzocchi, K Vetter, M Vicenzi, H Vieira de Souza, C Vignoli, C Vilela, E Villa, S Viola, B Viren, AP Vizcaya Hernandez, Q Vuong, AV Waldron, M Wallbank, J Walsh, T Walton, H Wang, J Wang, L Wang, MHLS Wang, X Wang, Y Wang, K Warburton, D Warner, L Warsame, MO Wascko, D Waters, A Watson, K Wawrowska, A Weber, CM Weber, M Weber, H Wei, A Weinstein, S Westerdale, M Wetstein, K Whalen, A White, A White, LH Whitehead, D Whittington, J Wilhlemi, MJ Wilking, A Wilkinson, C Wilkinson, F Wilson, RJ Wilson, P Winter, W Wisniewski, J Wolcott, J Wolfs, T Wongjirad, A Wood, K Wood, E Worcester, M Worcester, M Wospakrik, K Wresilo, C Wret, S Wu, W Wu, W Wu, M Wurm, J Wyenberg, Y Xiao, I Xiotidis, B Yaeggy, N Yahlali, E Yandel, J Yang, K Yang, T Yang, A Yankelevich, N Yershov, K Yonehara, T Young, B Yu, H Yu, J Yu, Y Yu, W Yuan, R Zaki, J Zalesak, L Zambelli, B Zamorano, A Zani, O Zapata, L Zazueta, GP Zeller, J Zennamo, K Zeug, C Zhang, S Zhang, M Zhao, E Zhivun, ED Zimmerman, S Zucchelli, J Zuklin, V Zutshi, R Zwaska

Measurement of nuclear effects in neutrino-argon interactions using generalized kinematic imbalance variables with the MicroBooNE detector

Physical Review D American Physical Society (APS) 109:9 (2024) 92007

Authors:

P Abratenko, O Alterkait, D Andrade Aldana, L Arellano, J Asaadi, A Ashkenazi, S Balasubramanian, B Baller, G Barr, D Barrow, J Barrow, V Basque, O Benevides Rodrigues, S Berkman, A Bhanderi, A Bhat, M Bhattacharya, M Bishai, A Blake, B Bogart, T Bolton, Jy Book, Mb Brunetti, L Camilleri, Y Cao, D Caratelli, F Cavanna, G Cerati, A Chappell, Y Chen, Jm Conrad, M Convery, L Cooper-Troendle, Ji Crespo-Anad贸n, R Cross, M Del Tutto, Sr Dennis, P Detje, A Devitt, R Diurba, Z Djurcic, R Dorrill, K Duffy, S Dytman, B Eberly, P Englezos, A Ereditato, Jj Evans, R Fine, Og Finnerud

Abstract:

We present a set of new generalized kinematic imbalance variables that can be measured in neutrino scattering. These variables extend previous measurements of kinematic imbalance on the transverse plane and are more sensitive to modeling of nuclear effects. We demonstrate the enhanced power of these variables using simulation and then use the MicroBooNE detector to measure them for the first time. We report flux-integrated single- and double-differential measurements of charged-current muon neutrino scattering on argon using a topology with one muon and one proton in the final state as a function of these novel kinematic imbalance variables. These measurements allow us to demonstrate that the treatment of charged current quasielastic interactions in genie version 2 is inadequate to describe data. Further, they reveal tensions with more modern generator predictions particularly in regions of phase space where final state interactions are important.

Measurements of neutrino oscillation parameters from the T2K experiment using $$3.6\times 10^{21}$$ protons on target

The European Physical Journal C SpringerOpen 83:9 (2023) 782

Authors:

K Abe, N Akhlaq, R Akutsu, A Ali, S Alonso Monsalve, C Alt, C Andreopoulos, M Antonova, S Aoki, T Arihara, Y Asada, Y Ashida, ET Atkin, M Barbi, GJ Barker, G Barr, D Barrow, M Batkiewicz-Kwasniak, F Bench, V Berardi, L Berns, S Bhadra, A Blanchet, A Blondel, S Bolognesi

Abstract:

We present the first measurement of differential cross sections for charged-current muon neutrino interactions on argon with one muon, two protons, and no pions in the final state. These final states are dominated by two-nucleon knockout interactions, which are complicated to model and for which there is currently limited information about the characteristics of these interactions in existing neutrino-nucleus scattering data. Detailed investigations of two-nucleon knockout are vital to support upcoming experiments exploring the nature of the neutrino. Among the different kinematic quantities measured, the opening angle between the two protons, the angle between the total proton momentum and the muon, and the total transverse momentum of the final state system are most sensitive to the underlying physics processes as embodied in various theoretical models

Scintillator ageing of the T2K near detectors from 2010 to 2021

Journal of Instrumentation IOP Publishing 17:10 (2022) P10028-P10028

Authors:

K Abe, N Akhlaq, R Akutsu, A Ali, C Alt, C Andreopoulos, M Antonova, S Aoki, T Arihara, Y Asada, Y Ashida, ET Atkin, S Ban, M Barbi, GJ Barker, G Barr, D Barrow, M Batkiewicz-Kwasniak, F Bench, V Berardi, L Berns, S Bhadra, A Blanchet, A Blondel, S Bolognesi

Abstract:

Art铆culo escrito por un elevado n煤mero de autores. Solo se referencia el que aparece en primer lugar, el nombre del grupo de colaboraci贸n si hubiere y los autores pertenecientes a la UAMThe T2K experiment widely uses plastic scintillator as a target for neutrino interactions and an active medium for the measurement of charged particles produced in neutrino interactions at its near detector complex. Over 10 years of operation the measured light yield recorded by the scintillator based subsystems has been observed to degrade by 0.9鈥�2.2% per year. Extrapolation of the degradation rate through to 2040 indicates the recorded light yield should remain above the lower threshold used by the current reconstruction algorithms for all subsystems. This will allow the near detectors to continue contributing to important physics measurements during the T2K-II and Hyper-Kamiokande eras. Additionally, work to disentangle the degradation of the plastic scintillator and wavelength shifting fibres shows that the reduction in light yield can be attributed to the ageing of the plastic scintillator. The long component of the attenuation length of the wavelength shifting fibres was observed to degrade by 1.3鈥�5.4% per year, while the short component of the attenuation length did not show any conclusive degradationWe thank the J-PARC staff for superb accelerator performance. We thank the CERN NA61/SHINE Collaboration for providing valuable particle production data. We acknowledge the support of MEXT, JSPS KAKENHI (JP16H06288, JP18K03682, JP18H03701, JP18H05537, JP19J01119, JP19J22440, JP19J22258, JP20H00162, JP20H00149, JP20J20304) and bilateral programs (JPJSBP120204806, JPJSBP120209601), Japan; NSERC, the NRC, and CFI, Canada; the CEA and CNRS/IN2P3, France; the DFG (RO 3625/2), Germany; the INFN, Italy; the Ministry of Education and Science( DIR/WK/2017/05) and the National Science Centre (UMO-2018/30/E/ST2/00441), Poland; the RSF19-12-00325, RSF22-12-00358 and the Ministry of Science and Higher Education (075-15-2020- 778), Russia; MICINN (SEV-2016-0588, PID2019-107564GB-I00, PGC2018-099388-BI00) and ERDF funds and CERCA program, Spain; the SNSF and SERI (200021_185012, 200020_188533, 20FL21_186178I), Switzerland; the STFC, U.K.; and the DOE, U.S.A. We also thank CERN for the UA1/NOMAD magnet, DESY for the HERA-B magnet mover system, NII for SINET5, the WestGrid and SciNet consortia in Compute Canada, and GridPP in the United Kingdom. In addition, the participation of individual researchers and institutions has been further supported by funds from the ERC (FP7), 鈥渓a Caixa鈥� Foundation (ID 100010434, fellowship code LCF/BQ/IN17/11620050), the European Union鈥檚 Horizon 2020 Research and Innovation Programme under the Marie Sklodowska-Curie grant agreement numbers 713673 and 754496, and H2020 grant numbers RISE-GA822070-JENNIFER2 2020 and RISE-GA872549-SK2HK; the JSPS, Japan; the Royal Society, U.K.; French ANR grant number ANR-19-CE31-0001; and the DOE Early Career programme, U.S.A

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