MedElevator Войти в исследования
← Поиск публикаций

DOI 10.1103/physrevlett.134.081804

Медицинская библиотека · Physical review letters · 2025

Dual-Baseline Search for Active-to-Sterile Neutrino Oscillations in NOvA.

Acero M A, Acharya B, Adamson P, Anfimov N, Antoshkin A, Arrieta-Diaz E, Asquith L, Aurisano A, Back A, Balashov N, Baldi P, Bambah B A, Bannister E F, Barros A, Bat A, Bays K, Bernstein R, Bezerra T J C, Bhatnagar V, Bhattarai D, Bhuyan B, Bian J, Booth A C, Bowles R, Brahma B, Bromberg C, Buchanan N, Butkevich A, Calvez S, Carroll T J, Catano-Mur E, Cesar J P, Chatla A, Chirco R, Choudhary B C, Christensen A, Cicala M F, Coan T E, Cooleybeck A, Cortes-Parra C, Coveyou D, Cremonesi L, Davies G S, Derwent P F, Ding P, Djurcic Z, Dobbs K, Dolce M, Doyle D, Tonguino D Dueñas, Dukes E C, Dye A, Ehrlich R, Ewart E, Filip P, Frank M J, Gallagher H R, Gao F, Giri A, Gomes R A, Goodman M C, Groh M, Group R, Habig A, Hakl F, Hartnell J, Hatcher R, Hausner H, He M, Heller K, Hewes V, Himmel A, Horoho T, Ivanova A, Jargowsky B, Jarosz J, Judah M, Kakorin I, Kalitkina A, Kaplan D M, Kirezli-Ozdemir B, Kleykamp J, Klimov O, Koerner L W, Kolupaeva L, Kralik R, Kumar A, Kus V, Lackey T, Lang K, Lesmeister J, Lister A, Liu J, Lock J A, Lokajicek M, MacMahon M, Magill S, Mann W A, Manoharan M T, Plata M Manrique, Marshak M L, Martinez-Casales M, Matveev V, Mehta B, Messier M D, Meyer H, Miao T, Mikola V, Miller W H, Mishra S, Mishra S R, Mislivec A, Mohanta R, Moren A, Morozova A, Mu W, Mualem L, Muether M, Myers D, Naples D, Nath A, Nelleri S, Nelson J K, Nichol R, Niner E, Norman A, Norrick A, Oh H, Olshevskiy A, Olson T, Ozkaynak M, Pal A, Paley J, Panda L, Patterson R B, Pawloski G, Petti R, Plunkett R K, Prais L R, Rabelhofer M, Rafique A, Raj V, Rajaoalisoa M, Ramson B, Rebel B, Roy P, Samoylov O, Sanchez M C, Falero S Sánchez, Shanahan P, Sharma P, Sheshukov A, Shmakov A, Shivam, Shorrock W, Shukla S, Singha D K, Singh I, Singh P, Singh V, Smith E, Smolik J, Snopok P, Solomey N, Sousa A, Soustruznik K, Strait M, Suter L, Sutton A, Sutton K, Swain S, Sweeney C, Sztuc A, Oregui B Tapia, Talukdar N, Tas P, Thakore T, Thomas J, Tiras E, Titus M, Torun Y, Tran D, Tripathi J, Trokan-Tenorio J, Urheim J, Vahle P, Vallari Z, Villamil J D, Vockerodt K J, Wallbank M, Weber C, Wetstein M, Whittington D, Wickremasinghe D A, Wieber T, Wolcott J, Wrobel M, Wu S, Wu W, Wu W, Xiao Y, Yaeggy B, Yahaya A, Yankelevich A, Yonehara K, Zadorozhnyy S, Zalesak J, Zwaska R, NOvA Collaboration

СтатьяПеревод в очереди

Аннотация

We report a search for neutrino oscillations to sterile neutrinos under a model with three active and one sterile neutrinos (3+1 model). This analysis uses the NOvA detectors exposed to the NuMI beam, running in neutrino mode. The data exposure, 13.6×10^{20} protons on target, doubles that previously analyzed by NOvA, and the analysis is the first to use ν_{μ} charged-current interactions in conjunction with neutral-current interactions. Neutrino samples in the near and far detectors are fitted simultaneously, enabling the search to be carried out over a Δm_{41}^{2} range extending 2 (3) orders of magnitude above (below) 1  eV^{2}. NOvA finds no evidence for active-to-sterile neutrino oscillations under the 3+1 model at 90% confidence level. New limits are reported in multiple regions of parameter space, excluding some regions currently allowed by IceCube at 90% confidence level. We additionally set the most stringent limits for anomalous ν_{τ} appearance for Δm_{41}^{2}≤3  eV^{2}.

Для цитирования: Acero M A, Acharya B, Adamson P, Anfimov N, Antoshkin A, Arrieta-Diaz E, Asquith L, Aurisano A, Back A, Balashov N, Baldi P, Bambah B A, Bannister E F, Barros A, Bat A, Bays K, Bernstein R, Bezerra T J C, Bhatnagar V, Bhattarai D, Bhuyan B, Bian J, Booth A C, Bowles R, Brahma B, Bromberg C, Buchanan N, Butkevich A, Calvez S, Carroll T J, Catano-Mur E, Cesar J P, Chatla A, Chirco R, Choudhary B C, Christensen A, Cicala M F, Coan T E, Cooleybeck A, Cortes-Parra C, Coveyou D, Cremonesi L, Davies G S, Derwent P F, Ding P, Djurcic Z, Dobbs K, Dolce M, Doyle D, Tonguino D Dueñas, Dukes E C, Dye A, Ehrlich R, Ewart E, Filip P, Frank M J, Gallagher H R, Gao F, Giri A, Gomes R A, Goodman M C, Groh M, Group R, Habig A, Hakl F, Hartnell J, Hatcher R, Hausner H, He M, Heller K, Hewes V, Himmel A, Horoho T, Ivanova A, Jargowsky B, Jarosz J, Judah M, Kakorin I, Kalitkina A, Kaplan D M, Kirezli-Ozdemir B, Kleykamp J, Klimov O, Koerner L W, Kolupaeva L, Kralik R, Kumar A, Kus V, Lackey T, Lang K, Lesmeister J, Lister A, Liu J, Lock J A, Lokajicek M, MacMahon M, Magill S, Mann W A, Manoharan M T, Plata M Manrique, Marshak M L, Martinez-Casales M, Matveev V, Mehta B, Messier M D, Meyer H, Miao T, Mikola V, Miller W H, Mishra S, Mishra S R, Mislivec A, Mohanta R, Moren A, Morozova A, Mu W, Mualem L, Muether M, Myers D, Naples D, Nath A, Nelleri S, Nelson J K, Nichol R, Niner E, Norman A, Norrick A, Oh H, Olshevskiy A, Olson T, Ozkaynak M, Pal A, Paley J, Panda L, Patterson R B, Pawloski G, Petti R, Plunkett R K, Prais L R, Rabelhofer M, Rafique A, Raj V, Rajaoalisoa M, Ramson B, Rebel B, Roy P, Samoylov O, Sanchez M C, Falero S Sánchez, Shanahan P, Sharma P, Sheshukov A, Shmakov A, Shivam, Shorrock W, Shukla S, Singha D K, Singh I, Singh P, Singh V, Smith E, Smolik J, Snopok P, Solomey N, Sousa A, Soustruznik K, Strait M, Suter L, Sutton A, Sutton K, Swain S, Sweeney C, Sztuc A, Oregui B Tapia, Talukdar N, Tas P, Thakore T, Thomas J, Tiras E, Titus M, Torun Y, Tran D, Tripathi J, Trokan-Tenorio J, Urheim J, Vahle P, Vallari Z, Villamil J D, Vockerodt K J, Wallbank M, Weber C, Wetstein M, Whittington D, Wickremasinghe D A, Wieber T, Wolcott J, Wrobel M, Wu S, Wu W, Wu W, Xiao Y, Yaeggy B, Yahaya A, Yankelevich A, Yonehara K, Zadorozhnyy S, Zalesak J, Zwaska R, NOvA Collaboration. Dual-Baseline Search for Active-to-Sterile Neutrino Oscillations in NOvA.. Physical review letters. 2025. DOI: 10.1103/physrevlett.134.081804.
Подготовка и перевод публикации
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…

История · было → стало

Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.

Тип публикации указан по данным источника. Уровень доказательности автоматически не присваивается.