Erratum: “Limits on Neutrino Emission from GRB 221009A from MeV to PeV Using the IceCube Neutrino Observatory” (2023, ApJL, 946, L26)
 Abbasi, R Ackermann, M Adams, J Agarwalla, S Aggarwal, N Aguilar, J Ahlers, M Alameddine, J Amin, N Andeen, K Anton, G Argüelles, C Ashida, Y Athanasiadou, S Axani, S Bai, X V., A Baricevic, M Barwick, S Basu, V Bay, R Beatty, J Becker, K Tjus, J Beise, J Bellenghi, C BenZvi, S Berley, D Bernardini, E Besson, D Binder, G Bindig, D Blaufuss, E Blot, S Bontempo, F Book, J Borowka, J Meneguolo, C Böser, S Botner, O Böttcher, J Bourbeau, E Braun, J Brinson, B Brostean-Kaiser, J Burley, R Busse, R Campana, M Carloni, K Carnie-Bronca, E Chen, C Chen, Z Chirkin, D Choi, S Clark, B Classen, L Coleman, A Collin, G Connolly, A Conrad, J Coppin, P Correa, P Countryman, S Cowen, D Dappen, C Dave, P De Clercq, C DeLaunay, J López, D Dembinski, H Deoskar, K Desai, A Desiati, P de Vries, K de Wasseige, G DeYoung, T Diaz, A Díaz-Vélez, J Dittmer, M Domi, A Dujmovic, H DuVernois, M Ehrhardt, T Eller, P Engel, R Erpenbeck, H Evans, J Evenson, P Fan, K Fazely, A Fedynitch, A Feigl, N Fiedlschuster, S Finley, C Fischer, L Fox, D Franckowiak, A Friedman, E Fritz, A Fürst, P Gaisser, T Gallagher, J Ganster, E Garcia, A Garrappa, S Gerhardt, L Ghadimi, A Glaser, C Glauch, T Glüsenkamp, T Goehlke, N Gonzalez, J Goswami, S Grant, D Gray, S Griffin, S Griswold, S Günther, C Gutjahr, P Haack, C Hallgren, A Halliday, R Halve, L Halzen, F Hamdaoui, H Minh, M Hanson, K Hardin, J Harnisch, A Hatch, P Haungs, A Helbing, K Hellrung, J Henningsen, F Heuermann, L Hickford, S Hidvegi, A Hill, C Hill, G Hoffman, K Hoshina, K Hou, W Huber, T Hultqvist, K Hünnefeld, M Hussain, R Hymon, K In, S Iovine, N Ishihara, A Jansson, M Japaridze, G Jeong, M Jin, M Jones, B Kang, D Kang, W Kang, X Kappes, A Kappesser, D Kardum, L Karg, T Karl, M Karle, A Katz, U Kauer, M Kelley, J Kheirandish, A Kin, K Kiryluk, J Klein, S Kochocki, A Koirala, R Kolanoski, H Kontrimas, T Köpke, L Kopper, C Koskinen, D Koundal, P Kovacevich, M Kowalski, M Kozynets, T Kruiswijk, K Krupczak, E Kumar, A Kun, E Kurahashi, N Lad, N Gualda, C Lamoureux, M Larson, M Lauber, F Lazar, J Lee, J DeHolton, K Leszczyńska, A Lincetto, M Liu, Q Liubarska, M Lohfink, E Love, C Mariscal, C Lu, L Lucarelli, F Ludwig, A Luszczak, W Lyu, Y Y., W Madsen, J Mahn, K Makino, Y Mancina, S Sainte, W Mariş, I Marka, S Marka, Z Marsee, M Martinez-Soler, I Maruyama, R Mayhew, F McElroy, T McNally, F Mead, J Meagher, K Mechbal, S Medina, A Meier, M Meighen-Berger, S Merckx, Y Merten, L Micallef, J Mockler, D Montaruli, T Moore, R Morii, Y Morse, R Moulai, M Mukherjee, T Naab, R Nagai, R Naumann, U Necker, J Neumann, M Niederhausen, H Nisa, M Noell, A Nowicki, S Pollmann, A Oehler, M Oeyen, B Olivas, A Orsoe, R Osborn, J O’Sullivan, E Pandya, H Park, N Parker, G Paudel, E Paul, L de los Heros, C Peterson, J Philippen, S Pieper, S Pizzuto, A Plum, M Popovych, Y Rodriguez, M Pries, B Procter-Murphy, R Przybylski, G Raab, C Rack-Helleis, J Rawlins, K Rechav, Z Rehman, A Reichherzer, P Renzi, G Resconi, E Reusch, S Rhode, W Richman, M Riedel, B Roberts, E Robertson, S Rodan, S Roellinghoff, G Rongen, M Rott, C Ruhe, T Ruohan, L Ryckbosch, D Safa, I Saffer, J Salazar-Gallegos, D Sampathkumar, P Herrera, S Sandrock, A Santander, M Sarkar, S Savelberg, J Savina, P Schaufel, M Schieler, H Schindler, S Schlüter, B Schmidt, T Schneider, J Schröder, F Schumacher, L Schwefer, G Sclafani, S Seckel, D Seunarine, S Sharma, A Shefali, S Shimizu, N Silva, M Skrzypek, B Smithers, B Snihur, R Soedingrekso, J Søgaard, A Soldin, D Sommani, G Spannfellner, C Spiczak, G Spiering, C Stamatikos, M Stanev, T Stein, R Stezelberger, T Stürwald, T Stuttard, T Sullivan, G Taboada, I Ter-Antonyan, S Thompson, W Thwaites, J Tilav, S Tollefson, K Tönnis, C Toscano, S Tosi, D Trettin, A Tung, C Turcotte, R Twagirayezu, J Ty, B Elorrieta, M Upshaw, K Valtonen-Mattila, N Vandenbroucke, J van Eijndhoven, N Vannerom, D van Santen, J Vara, J Veitch-Michaelis, J Venugopal, M Verpoest, S Veske, D Walck, C Watson, T Weaver, C Weigel, P Weindl, A Weldert, J Wendt, C Werthebach, J Weyrauch, M Whitehorn, N Wiebusch, C Willey, N Williams, D Wolf, M Wrede, G Wulff, J Xu, X Yanez, J Yildizci, E Yoshida, S Yu, F Yu, S Yuan, T Zhang, Z Zhelnin, P The Astrophysical Journal Letters volume 970 issue 2 l43 (01 Aug 2024)
Review of Particle Physics*
 Navas, S Amsler, C Gutsche, T Hanhart, C Hernández-Rey, J Lourenço, C Masoni, A Mikhasenko, M Mitchell, R Patrignani, C Schwanda, C Spanier, S Venanzoni, G Yuan, C Agashe, K Aielli, G Allanach, B Alvarez-Muñiz, J Antonelli, M Aschenauer, E Asner, D Assamagan, K Baer, H Banerjee, S Barnett, R Baudis, L Bauer, C Beatty, J Beringer, J Bettini, A Biebel, O Black, K Blucher, E Bonventre, R Briere, R Buckley, A Burkert, V Bychkov, M Cahn, R Cao, Z Carena, M Casarosa, G Ceccucci, A Cerri, A Chivukula, R Cowan, G Cranmer, K Crede, V Cremonesi, O D’Ambrosio, G Damour, T de Florian, D de Gouvêa, A DeGrand, T Demers, S Demiragli, Z Dobrescu, B D’Onofrio, M Doser, M Dreiner, H Eerola, P Egede, U Eidelman, S El-Khadra, A Ellis, J Eno, S Erler, J Ezhela, V Fava, A Fetscher, W Fields, B Freitas, A Gallagher, H Gershon, T Gershtein, Y Gherghetta, T Gonzalez-Garcia, M Goodman, M Grab, C Gritsan, A Grojean, C Groom, D Grünewald, M Gurtu, A Haber, H Hamel, M Hashimoto, S Hayato, Y Hebecker, A Heinemeyer, S Hikasa, K Hisano, J Höcker, A Holder, J Hsu, L Huston, J Hyodo, T Ianni, A Kado, M Karliner, M Katz, U Kenzie, M Khoze, V Klein, S Krauss, F Kreps, M Križan, P Krusche, B Kwon, Y Lahav, O Lellouch, L Lesgourgues, J Liddle, A Ligeti, Z Lin, C Lippmann, C Liss, T Lister, A Littenberg, L Lugovsky, K Lugovsky, S Lusiani, A Makida, Y Maltoni, F Manohar, A Marciano, W Matthews, J Meißner, U Melzer-Pellmann, I Mertsch, P Miller, D Milstead, D Mönig, K Molaro, P Moortgat, F Moskovic, M Nagata, N Nakamura, K Narain, M Nason, P Nelles, A Neubert, M Nir, Y O’Connell, H O’Hare, C Olive, K Peacock, J Pianori, E Pich, A Piepke, A Pietropaolo, F Pomarol, A Pordes, S Profumo, S Quadt, A Rabbertz, K Rademacker, J Raffelt, G Ramsey-Musolf, M Richardson, P Ringwald, A Robinson, D Roesler, S Rolli, S Romaniouk, A Rosenberg, L Rosner, J Rybka, G Ryskin, M Ryutin, R Safdi, B Sakai, Y Sarkar, S Sauli, F Schneider, O Schönert, S Scholberg, K Schwartz, A Schwiening, J Scott, D Sefkow, F Seljak, U Sharma, V Sharpe, S Shiltsev, V Signorelli, G Silari, M Simon, F Sjöstrand, T Skands, P Skwarnicki, T Smoot, G Soffer, A Sozzi, M Spiering, C Stahl, A Sumino, Y Takahashi, F Tanabashi, M Tanaka, J Taševský, M Terao, K Terashi, K Terning, J Thoma, U Thorne, R Tiator, L Titov, M Tovey, D Trabelsi, K Urquijo, P Valencia, G Van de Water, R Varelas, N Verde, L Vivarelli, I Vogel, P Vogelsang, W Vorobyev, V Wakely, S Walkowiak, W Walter, C Wands, D Weinberg, D Weinberg, E Wermes, N White, M Wiencke, L Willocq, S Woody, C Workman, R Yao, W Yokoyama, M Yoshida, R Zanderighi, G Zeller, G Zhu, R Zhu, S Zimmermann, F Zyla, P Anderson, J Kramer, M Schaffner, P Zheng, W Physical Review D volume 110 issue 3 030001 (01 Aug 2024)
Tue, 13 Aug 2024
14:00
C4

When is an operator system a C*-algebra?

Kristen Courtney
(University of Southern Denmark)
Abstract

In the category of operator systems, identification comes via complete order isomorphisms, and so an operator system can be identified with a C*-algebra without itself being an algebra. So, when is an operator system a C*-algebra? This question has floated around the community for some time. From Choi and Effros, we know that injectivity is sufficient, but certainly not necessary outside of the finite-dimensional setting. In this talk, I will give a characterization in the separable nuclear setting coming from C*-encoding systems. This comes from joint work with Galke, van Lujik, and Stottmeister.

Mon, 12 Aug 2024
16:00
C4

A topology on E-theory

Jose Carrion
(Texas Christian University)
Abstract
For separable C*-algebras A and B, we define a topology on the set [[A,B]] consisting of homotopy classes of asymptotic morphisms from A to B. This gives an enrichment of the Connes–Higson asymptotic category over topological spaces. We show that the Hausdorffization of this category is equivalent to the shape category of Dadarlat. As an application, we obtain a topology on the E-theory group E(A,B) with properties analogous to those of the topology on KK(A,B). The Hausdorffized E-theory group EL(A,B)  is also introduced and studied. We obtain a continuity result for the functor EL(- , B) which implies a new continuity result for the functor KL(-, B).
 
This is joint work with Christopher Schafhauser.
 
Quantifying infectious disease epidemic risks: A practical approach for seasonal pathogens
 Kaye, A Guzzetta, G Tildesley, M Thompson, R
Prioritising older individuals for COVID-19 booster vaccination leads to optimal public health outcomes in a range of socio-economic settings
 Bouros, I Hill, E Keeling, M Moore, S Thompson, R PLoS Computational Biology volume 20 issue 8 (08 Aug 2024)
Harder-Narasimhan filtrations of persistence modules
 Fersztand, M Jacquard, E Nanda, V Tillmann, U Transactions of the London Mathematical Society volume 11 issue 1 (06 Dec 2024)
Examples of CD(0,N) spaces with non-constant dimension
 Magnabosco, M ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 18 (22 Jul 2024)
Thu, 31 Oct 2024

14:00 - 15:00
Lecture Room 3

Theory to Enable Practical Quantum Advantage

Balint Koczor
(Oxford University)
Abstract

Quantum computers are becoming a reality and current generations of machines are already well beyond the 50-qubit frontier. However, hardware imperfections still overwhelm these devices and it is generally believed the fault-tolerant, error-corrected systems will not be within reach in the near term: a single logical qubit needs to be encoded into potentially thousands of physical qubits which is prohibitive.

 

Due to limited resources, in the near term, hybrid quantum-classical protocols are the most promising candidates for achieving early quantum advantage and these need to resort to quantum error mitigation techniques. I will explain the basic concepts and introduce hybrid quantum-classical protocols are the most promising candidates for achieving early quantum advantage. These have the potential to solve real-world problems---including optimisation or ground-state search---but they suffer from a large number of circuit repetitions required to extract information from the quantum state. I will finally identify the most likely areas where quantum computers may deliver a true advantage in the near term.

 

Bálint Koczor

Associate Professor in Quantum Information Theory

Mathematical Institute, University of Oxford

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