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Search for New Physics beyond the Standard Model is the main direction in particle physics nowadays. There are several experimental hints of New Physics. The most statistically significant (5-6$\sigma$) are the hints of eV mass scale…

High Energy Physics - Experiment · Physics 2022-08-17 Mikhail Danilov

We present a search for eV-scale sterile neutrino oscillations in the MicroBooNE liquid argon detector, simultaneously considering all possible appearance and disappearance effects within the $3+1$ active-to-sterile neutrino oscillation…

High Energy Physics - Experiment · Physics 2023-01-06 MicroBooNE collaboration , P. Abratenko , D. Andrade Aldana , J. Anthony , L. Arellano , J. Asaadi , A. Ashkenazi , S. Balasubramanian , B. Baller , G. Barr , J. Barrow , V. Basque , L. Bathe-Peters , O. Benevides Rodrigues , S. Berkman , A. Bhanderi , M. Bhattacharya , M. Bishai , A. Blake , B. Bogart , T. Bolton , J. Y. Book , L. Camilleri , D. Caratelli , I. Caro Terrazas , F. Cavanna , G. Cerati , Y. Chen , J. M. Conrad , M. Convery , L. Cooper-Troendle , J. I. Crespo-Anadon , M. Del Tutto , S. R. Dennis , P. Detje , A. Devitt , R. Diurba , R. Dorrill , K. Duffy , S. Dytman , B. Eberly , A. Ereditato , J. J. Evans , R. Fine , O. G. Finnerud , B. T. Fleming , N. Foppiani , W. Foreman , D. Franco , A. P. Furmanski , D. Garcia-Gamez , S. Gardiner , G. Ge , S. Gollapinni , O. Goodwin , E. Gramellini , P. Green , H. Greenlee , W. Gu , R. Guenette , P. Guzowski , L. Hagaman , O. Hen , R. Hicks , C. Hilgenberg , G. A. Horton-Smith , B. Irwin , R. Itay , C. James , X. Ji , L. Jiang , J. H. Jo , R. A. Johnson , Y. J. Jwa , D. Kalra , N. Kamp , G. Karagiorgi , W. Ketchum , M. Kirby , T. Kobilarcik , I. Kreslo , M. B. Leibovitch , I. Lepetic , J. -Y. Li , K. Li , Y. Li , K. Lin , B. R. Littlejohn , W. C. Louis , X. Luo , K. Manivannan , C. Mariani , D. Marsden , J. Marshall , N. Martinez , D. A. Martinez Caicedo , K. Mason , A. Mastbaum , N. McConkey , V. Meddage , K. Miller , J. Mills , K. Mistry , T. Mohayai , A. Mogan , M. Mooney , A. F. Moor , C. D. Moore , L. Mora Lepin , J. Mousseau , S. Mulleria Babu , D. Naples , A. Navrer-Agasson , N. Nayak , M. Nebot-Guinot , J. Nowak , M. Nunes , N. Oza , O. Palamara , N. Pallat , V. Paolone , A. Papadopoulou , V. Papavassiliou , H. Parkinson , S. F. Pate , N. Patel , Z. Pavlovic , E. Piasetzky , I. Ponce-Pinto , I. Pophale , S. Prince , X. Qian , J. L. Raaf , V. Radeka , M. Reggiani-Guzzo , L. Ren , L. Rochester , J. Rodriguez Rondon , M. Rosenberg , M. Ross-Lonergan , C. Rudolph von Rohr , G. Scanavini , D. W. Schmitz , A. Schukraft , W. Seligman , M. H. Shaevitz , R. Sharankova , J. Shi , A. Smith , E. L. Snider , M. Soderberg , S. Soldner-Rembold , J. Spitz , M. Stancari , J. St. John , T. Strauss , S. Sword-Fehlberg , A. M. Szelc , W. Tang , N. Taniuchi , K. Terao , C. Thorpe , D. Torbunov , D. Totani , M. Toups , Y. -T. Tsai , J. Tyler , M. A. Uchida , T. Usher , B. Viren , M. Weber , H. Wei , A. J. White , Z. Williams , S. Wolbers , T. Wongjirad , M. Wospakrik , K. Wresilo , N. Wright , W. Wu , E. Yandel , T. Yang , L. E. Yates , H. W. Yu , G. P. Zeller , J. Zennamo , C. Zhang

The IsoDAR sterile-neutrino search requires a very high intensity neutrino source. For IsoDAR, this high intensity is produced using the high neutron flux from a 60 MeV, 10 mA proton beam striking a beryllium target that floods a sleeve of…

Accelerator Physics · Physics 2019-09-19 Adriana Bungau , Jose Alonso , Larry Bartoszek , Janet M. Conrad , Edward Dunton , Michael H. Shaevitz

The short-baseline neutrino oscillation experiments, the excess of radiation from the measurement of the cosmic microwave background radiation, the necessity of the nonbaryonic dark matter candidate and the depletion of the neutrino flux in…

High Energy Physics - Phenomenology · Physics 2015-06-17 Subhash Rajpoot , Sarira Sahu , Hsi Ching Wang

Reactor neutrinos have played a key role in understanding neutrino physics since their discovery. The so-called reactor-anti-neutrino-anomaly RAA, a ~6.5 $\%$ deficit of the mean observed neutrino flux compared to the prediction appeared…

High Energy Physics - Experiment · Physics 2020-03-02 Ilham El Atmani

In 2011, a re-evaluation of the antineutrino spectrum emitted by nuclear reactors revealed a 6% deficit between the observed flux and the expected one. This anomaly is significant at 2.9$\sigma$ and can be explained by a new oscillation at…

Instrumentation and Detectors · Physics 2016-02-02 Stéphane Zsoldos

We propose a definite search for sterile neutrinos at the J-PARC Materials and Life Science Experimental Facility (MLF). With the 3 GeV Rapid Cycling Synchrotron (RCS) and spallation neutron target, an intense neutrino beam from muon decay…

We study two possible explanations for short baseline neutrino oscillation anomalies, such as the LSND and MiniBooNE anti-neutrino data, and for the reactor anomaly. The first scenario is the mini-seesaw mechanism with two eV-scale sterile…

High Energy Physics - Phenomenology · Physics 2015-06-04 JiJi Fan , Paul Langacker

There exists a need to address and resolve the growing evidence for short-baseline neutrino oscillations and the possible existence of sterile neutrinos. Such non-standard particles require a mass of $\sim 1$ eV/c$^2$, far above the mass…

The possibility of making a low cost, very intense (1MW) high energy proton source at the Brookhaven Alternating Gradient Synchrotron (BNL-AGS) along with the forthcoming new large underground detectors (approaching 1 MT in mass) at the…

High Energy Physics - Experiment · Physics 2007-05-23 BNL Neutrino Working Group , M. Diwan

The indications in favor of the existence of light sterile neutrinos at the eV scale found in short-baseline neutrino oscillation experiments is reviewed. The future perspectives of short-baseline neutrino oscillation experiments and the…

High Energy Physics - Phenomenology · Physics 2016-06-22 Carlo Giunti

In connection with the question of possible existence of sterile neutrino the laboratory on the basis of SM-3 reactor was created to search for oscillations of reactor antineutrino. A prototype of a neutrino detector with scintillator…

Light sterile neutrinos have been introduced as an explanation for a number of oscillation signals at $\Delta m^2 \sim 1$ eV$^2$. Neutrino oscillations at relatively short baselines provide a probe of these possible new states. This paper…

High Energy Physics - Phenomenology · Physics 2013-05-30 A. J. Anderson , J. M. Conrad , E. Figueroa-Feliciano , C. Ignarra , G. Karagiorgi , K. Scholberg , M. H. Shaevitz , J. Spitz

The next generation of very-short-baseline reactor experiments will require compact detectors operating at surface level and close to a nuclear reactor. This paper presents a new detector concept based on a composite solid scintillator…

Short baseline oscillations of neutrinos (nue and nuebar) due to active-sterile (a-s) mixing can be observed explicitly using MeV neutrino beams and existing/planned neutrino detectors. The typical baseline/energy (L/E) of this approach…

High Energy Physics - Phenomenology · Physics 2015-03-17 Sanjib K. Agarwalla , R. S. Raghavan

Several experimental collaborations worldwide intend to test sterile neutrino models by measuring the disappearance of antineutrinos produced via isotope decay at rest (IsoDAR). The most advanced of these proposals have very similar setups,…

Instrumentation and Detectors · Physics 2018-01-22 Emilio Ciuffoli , Hosam Mohammed , Jarah Evslin , Fengyi Zhao , Maksym Deliyergiyev

Motivated by recent hints of large {\theta}13 from the T2K, MINOS and Double Chooz experiments, we study the physics reach of a Low Energy Neutrino Factory (LENF) and its dependence on the chosen baseline distance, L, and stored-muon…

High Energy Physics - Phenomenology · Physics 2015-03-20 Peter Ballett , Silvia Pascoli

We analyzed the electron neutrino data of the Gallium radioactive source experiments and the electron antineutrino data of the reactor Bugey and Chooz experiments in terms of neutrino oscillations. We found a hint of a CPT-violating…

High Energy Physics - Phenomenology · Physics 2015-05-20 Carlo Giunti , Marco Laveder

A Short-Baseline Neutrino (SBN) physics program of three LAr-TPC detectors located along the Booster Neutrino Beam (BNB) at Fermilab is presented. This new SBN Program will deliver a rich and compelling physics opportunity, including the…

Instrumentation and Detectors · Physics 2023-02-17 R. Acciarri , C. Adams , R. An , C. Andreopoulos , A. M. Ankowski , M. Antonello , J. Asaadi , W. Badgett , L. Bagby , B. Baibussinov , B. Baller , G. Barr , N. Barros , M. Bass , V. Bellini , P. Benetti , S. Bertolucci , K. Biery , H. Bilokon , M. Bishai , A. Bitadze , A. Blake , F. Boffelli , T. Bolton , M. Bonesini , J. Bremer , S. J. Brice , C. Bromberg , L. Bugel , E. Calligarich , L. Camilleri , D. Caratelli , B. Carls , F. Cavanna , S. Centro , H. Chen , C. Chi , E. Church , D. Cianci , A. G. Cocco , G. H. Collin , J. M. Conrad , M. Convery , G. De Geronimo , A. Dermenev , R. Dharmapalan , S. Dixon , Z. Djurcic , S. Dytmam , B. Eberly , A. Ereditato , J. Esquivel , J. Evans , A. Falcone , C. Farnese , A. Fava , A. Ferrari , B. T. Fleming , W. M. Foreman , J. Freestone , T. Gamble , G. Garvey , V. Genty , M. Geynisman , D. Gibin , S. Gninenko , D. Göldi , S. Gollapinni , N. Golubev , M. Graham , E. Gramellini , H. Greenlee , R. Grosso , R. Guenette , A. Guglielmi , A. Hackenburg , R. Hänni , O. Hen , V Hewes , J. Ho , G. Horton-Smith , J. Howell , A. Ivashkin , C. James , C. M. Jen , R. A. Johnson , B. J. P. Jones , J. Joshi , H. Jostlein , D. Kaleko , L. N. Kalousis , G. Karagiorgi , W. Ketchum , B. Kirby , M. Kirby , M. Kirsanov , J. Kisiel , J. Klein , J. Klinger , T. Kobilarcik , U. Kose , I. Kreslo , V. A. Kudryavtsev , Y. Li , B. Littlejohn , D. Lissauer , P. Livesly , S. Lockwitz , W. C. Louis , M. Lüthi , B. Lundberg , F. Mammoliti , G. Mannocchi , A. Marchionni , C. Mariani , J. Marshall , K. Mavrokoridis , N. McCauley , N. McConkey , K. McDonald , V. Meddage , A. Menegolli , G. Meng , I. Mercer , T. Miao , T. Miceli , G. B. Mills , D. Mladenov , C. Montanari , D. Montanari , J. Moon , M. Mooney , C. Moore , Z. Moss , M. H. Moulai , S. Mufson , R. Murrells , D. Naples , M. Nessi , M. Nicoletto , P. Nienaber , B. Norris , F. Noto , J. Nowak , S. Pal , O. Palamara , V. Paolone , V. Papavassiliou , S. Pate , J. Pater , Z. Pavlovic , J. Perkin , P. Picchi , F. Pietropaolo , P. Płoński , S. Pordes , R. Potenza , G. Pulliam , X. Qian , L. Qiuguang , J. L. Raaf , V. Radeka , R. Rameika , A. Rappoldi , G. L. Raselli , P. N. Ratoff , B. Rebel , M. Richardson , L. Rochester , M. Rossella , C. Rubbia , C. Rudolf von Rohr , B. Russell , P. Sala , A. Scaramelli , D. W. Schmitz , A. Schukraft , W. Seligman , M. H. Shaevitz , B. Sippach , E. Snider , J. Sobczyk , M. Soderberg , S. Söldner-Rembold , M. Spanu , J. Spitz , N. Spooner , D. Stefan , J. St. John , T. Strauss , R. Sulej , C. M. Sutera , A. M. Szelc , N. Tagg , C. E. Taylor , K. Terao , M. Thiesse , L. Thompson , M. Thomson , C. Thorn , M. Torti , F. Tortorici , M. Toups , C. Touramanis , Y. Tsai , T. Usher , R. Van de Water , F. Varanini , S. Ventura , C. Vignoli , T. Wachala , M. Weber , D. Whittington , P. Wilson , S. Wolbers , T. Wongjirad , K. Woodruff , M. Xu , T. Yang , B. Yu , A. Zani , G. P. Zeller , J. Zennamo , C. Zhang