A Posterior Analysis on IceCube Double Pulse Tau Neutrino Candidates
Creators: name: IceCube Collaboration
name: Tian, Wei
name: Abbasi, Rasha
name: Ackermann, Markus
name: Adams, Jenni
name: Aguilar, Juanan
name: Ahlers, M.
name: Ahrens, Maryon
name: Alispach, Cyril Martin
name: Alves Junior, Antonio Augusto
name: Amin, Najia Moureen Binte
name: An, Rui
name: Andeen, Karen
name: Anderson, Tyler
name: Anton, Gisela
name: Arguelles, Carlos
name: Ashida, Yosuke
name: Axani, Spencer
name: Bai, Xinhua
name: Balagopal V., Aswathi
name: Barbano, Anastasia Maria
name: Barwick, S. W.
name: Bastian, Benjamin
name: Basu, Vedant
name: Baur, Sebastian
name: Bay, R. C.
name: Beatty, J. J.
name: Becker, K.-H.
name: Becker Tjus, Julia
name: Bellenghi, Chiara
name: BenZvi, Segev
name: Berley, D.
name: Bernardini, Elisa
name: Besson, D. Z.
name: Binder, Gary
name: Bindig, Daniel
name: Blaufuss, E.
name: Blot, Summer
name: Boddenberg, Matthias
name: Bontempo, Federico
name: Borowka, Jurgen
name: Boser, S.
name: Botner, Olga
name: Bottcher, Jakob
name: Bourbeau, Etienne
name: Bradascio, Federica
name: Braun, J.
name: Bron, Stephanie
name: Brostean-Kaiser, Jannes
name: Browne, Sally-Ann
name: Burgman, Alexander
name: Burley, Ryan
name: Busse, Raffaela
name: Campana, Michael
name: Carnie-Bronca, Erin
name: Chen, Chujie
name: Chirkin, Dmitry
name: Choi, Koun
name: Clark, Brian
name: Clark, Kenneth
name: Classen, Lew
name: Coleman, Alan
name: Collin, Gabriel
name: Conrad, J. M.
name: Coppin, Paul
name: Correa, Pablo
name: Cowen, D. F.
name: Cross, R.
name: Dappen, Christian
name: Dave, Pranav
name: DE CLERCQ, Catherine
name: DeLaunay, James
name: Dembinski, Hans
name: Deoskar, Kunal
name: De Ridder, Sam
name: Desai, Abhishek
name: Desiati, Paolo
name: Vries, Krijn De
name: Wasseige, Gwenhaël De
name: De With, Meike
name: DeYoung, Tyce
name: Dharani, Sukeerthi
name: Diaz, Alejandro
name: Diaz-Velez, Juan Carlos
name: Dittmer, Markus
name: Dujmovic, Hrvoje
name: Dunkman, Matt
name: DuVernois, Michael
name: Dvorak, Emily
name: Ehrhardt, Thomas
name: Eller, Philipp
name: Engel, Ralph
name: Erpenbeck, Hannah
name: Evans, John
name: Evenson, P. A.
name: Fan, Kwok Lung
name: Fazely, A. R.
name: Fiedlschuster, Sebastian
name: Fienberg, Aaron
name: Filimonov, Kirill
name: Finley, Chad
name: Fischer, Leander
name: Fox, Derek B.
name: Franckowiak, Anna
name: Friedman, Elizabeth
name: Fritz, Alexander
name: Furst, Philipp
name: Gaisser, T. K.
name: Gallagher, Jay
name: Ganster, Erik
name: Garcia, Alfonso
name: Garrappa, Simone
name: Gerhardt, L.
name: Ghadimi, Ava
name: Glaser, Christian
name: Glauch, Theo
name: Glusenkamp, Thorsten
name: Goldschmidt, A.
name: Gonzalez, Javier
name: Goswami, Sreetama
name: Grant, Darren
name: Grégoire, Timothée
name: Griswold, Spencer
name: Gunduz, Mehmet
name: Günther, Christoph
name: Haack, Christian
name: Hallgren, Allan
name: Halliday, R.
name: Halve, L.
name: Halzen, F.
name: Ha Minh, Martin
name: Hanson, Kael
name: Hardin, John
name: Harnisch, Alexander A.
name: Haungs, Andreas
name: Hauser, Simon
name: Hebecker, Dustin
name: Helbing, K.
name: Henningsen, Felix
name: Hettinger, Emma C.
name: Hickford, Stephanie
name: Hignight, Joshua
name: Hill, Colton
name: Hill, G. C.
name: Hoffman, Kara
name: Hoffmann, Ruth
name: Hoinka, Tobias
name: Hokanson-Fasig, Benjamin
name: Hoshina, K.
name: Huang, Feifei
name: Huber, Matthias
name: Huber, Thomas
name: Hultqvist, Klas
name: Hunnefeld, Mirco
name: Hussain, Raamis
name: In, Seongjin
name: Iovine, Nadège
name: Ishihara, Aya
name: Jansson, Matti
name: Japaridze, George
name: Jeong, Minjin
name: Jones, Ben
name: Kang, Donghwa
name: Kang, Woosik
name: Kang, Xinyue
name: Kappes, Alexander
name: Kappesser, David
name: Karg, Timo
name: Karl, Martina
name: Karle, A.
name: Katz, U.
name: Kauer, M.
name: Kellermann, Moritz
name: Kelley, J. L.
name: Kheirandish, Ali
name: Kin, Ken'ichi
name: Kintscher, Thomas
name: Kiryluk, Joanna
name: Klein, Spencer
name: Koirala, Ramesh
name: Kolanoski, Hermann
name: Kontrimas, Tomas
name: Kopke, Lutz
name: Kopper, Claudio
name: Kopper, Sandro
name: Koskinen, D. J.
name: Koundal, Paras
name: Kovacevich, Michael
name: Kowalski, Marek
name: Kozynets, Tetiana
name: Kun, Emma
name: Kurahashi, Naoko
name: Lad, Neha
name: Lagunas Gualda, Cristina
name: Lanfranchi, Justin
name: Larson, Michael J.
name: Lauber, Frederik Hermann
name: Lazar, Jeffrey
name: Lee, Jiwoong
name: Leonard, Kayla
name: Leszczyńska, Agnieszka
name: Li, Yijia
name: Lincetto, Massimiliano
name: Liu, Qinrui
name: Liubarska, Maria
name: Lohfink, Elisa
name: Lozano Mariscal, Cristian Jesus
name: Lu, Lu
name: Lucarelli, Francesco
name: Ludwig, Andrew
name: Luszczak, William
name: Lyu, Yang
name: Ma, Wing Yan
name: Madsen, James
name: Mahn, Kendall
name: Makino, Yuya
name: Mancina, Sarah
name: Maris, Ioana Codrina
name: Maruyama, Reina H.
name: Mase, K.
name: McElroy, Thomas
name: McNally, Frank
name: Mead, James Vincent
name: Meagher, K.
name: Medina, Andres
name: Meier, Maximilian
name: Meighen-Berger, Stephan
name: Micallef, Jessie
name: Mockler, Daniela
name: Montaruli, Teresa
name: Moore, Roger
name: Morse, R.
name: Moulai, Marjon
name: Naab, Richard
name: Nagai, Ryo
name: Naumann, Uwe
name: Necker, Jannis
name: Nguyen, Le Viet
name: Niederhausen, Hans
name: Nisa, Mehr
name: Nowicki, Sarah
name: Nygren, Dave
name: Obertacke Pollmann, Anna
name: Oehler, Marie
name: Olivas, A.
name: O'Sullivan, Erin
name: Pandya, Hershal
name: Pankova, Daria
name: Park, Nahee
name: Parker, Grant
name: Paudel, Ek Narayan
name: Paul, Larissa
name: Perez De Los Heros, Carlos
name: Peters, Lilly
name: Peterson, Josh
name: Philippen, Saskia
name: Pieloth, Damian
name: Pieper, Sarah
name: Pittermann, Martin
name: Pizzuto, A.
name: Plum, M.
name: Popovych, Yuiry
name: Porcelli, Alessio
name: Prado Rodriguez, Maria
name: Price, P. Buford
name: Pries, Brandom
name: Przybylski, Gerald
name: Raab, Christoph
name: Raissi, Amirreza
name: Rameez, Mohamed
name: Rawlins, K.
name: Rea, Immacolata Carmen
name: Rehman, Abdul
name: Reichherzer, Patrick
name: Reimann, René
name: Renzi, Giovanni
name: Resconi, Elisa
name: Reusch, Simeon
name: Rhode, Wolfgang
name: Richman, Mike
name: Riedel, Benedikt
name: Roberts, Ella
name: Robertson, Sally
name: Roellinghoff, Gerrit
name: Rongen, Martin
name: Rott, Carsten
name: Ruhe, Tim
name: Ryckbosch, Dirk
name: Rysewyk Cantu, Devyn
name: Safa, Ibrahim
name: Saffer, Julian
name: Sanchez Herrera, Sebastian
name: Sandrock, Alexander
name: Sandroos, Joakim
name: Santander, Marcos
name: Sarkar, Subir
name: Sarkar, Sourav
name: Satalecka, Konstancja
name: Scharf, Maximilian Karl
name: Schaufel, Merlin
name: Schieler, Harald
name: Schindler, Sebastian
name: Schlunder, P.
name: Schmidt, Torsten
name: Schneider, Austin
name: Schneider, Judith
name: Schröder, Frank G.
name: Schumacher, Lisa Johanna
name: Schwefer, Georg
name: Sclafani, Steve
name: Seckel, D.
name: Seunarine, Surujhdeo
name: Sharma, Ankur
name: Shefali, Shefali
name: Silva, Manuel
name: Skrzypek, Barbara
name: Smithers, Ben
name: Snihur, Robert
name: Soedingrekso, Jan
name: Soldin, Dennis
name: Spannfellner, Christian
name: Spiczak, Glenn
name: Spiering, Christian
name: Stachurska, Juliana
name: Stamatikos, Michael
name: Stanev, T.
name: Stein, Robert
name: Stettner, Joeran
name: Steuer, A.
name: Stezelberger, T.
name: Sturwald, Timo
name: Stuttard, Thomas
name: Sullivan, G. W.
name: Taboada, I.
name: Tenholt, Frederik
name: Ter-Antonyan, Samvel
name: Tilav, S.
name: Tischbein, Franziska
name: Tollefson, Kirsten
name: Tomankova, Lenka
name: Tönnis, Christoph
name: Toscano, Simona
name: Tosi, Delia
name: Trettin, Alexander
name: Tselengidou, Maria
name: Tung, Chunfai
name: Turcati, Andrea
name: Turcotte, Roxanne
name: Turley, Colin
name: Twagirayezu, Jean Pierre
name: Ty, Bunheng
name: Unland Elorrieta, Martin
name: Valtonen-Mattila, Nora
name: Vandenbroucke, Justin
name: Eijndhoven, Nick Van
name: Vannerom, David
name: Santen, Jakob Van
name: Verpoest, Stef
name: Vraeghe, Matthias
name: Walck, C.
name: Watson, Timothyblake
name: Weaver, Chris
name: Weigel, Philip
name: Weindl, Andreas
name: Weiss, Matthew
name: Weldert, Jan
name: Wendt, Chris
name: Werthebach, Johannes
name: Weyrauch, Mark
name: Whitehorn, Nathan
name: Wiebusch, C. H.
name: Williams, Dawn
name: Wolf, Martin
name: Woschnagg, Kurt
name: Wrede, Gerrit
name: Wulff, Johan
name: Xu, Xianwu
name: Xu, Yiqian
name: Yanez, Juan Pablo
name: Yoshida, S.
name: Yu, Shiqi
name: Yuan, Tianlu
name: Zhang, Zelong
name: Zhang, Fuyudi
name: Xu, Donglian
Publisher: name: Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Year: 2022

description: The IceCube Neutrino Observatory at the South Pole detects Cherenkov light emitted by charged secondary particles created by primary neutrino interactions. Double pulse waveforms can arise from charged current interactions of astrophysical tau neutrinos with nucleons in the ice and the subsequent decay of tau leptons. The previous 8-year tau double pulse analysis found three tau neutrino candidate events. Among them, the most promising one observed in 2014 is located very near the dust layer in the middle of the detector. A posterior analysis on this event will be presented in this paper, using a new ice model treatment with continuously varying nuisance parameters to do the targeted Monte Carlo re-simulation for tau and other background neutrino ensembles. The impact of different ice models on the expected signal and background statistics will also be discussed.