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Contemplating to register signature of a new vector boson unambiguously from the measured non-linear isotope shift (IS) effects in three recent experiments [Phys. Rev. X {\bf 12}, 021033 (2022); Phys. Rev. Lett. {\bf 128}, 163201 (2022) and…

Atomic Physics · Physics 2025-04-03 B. K. Sahoo

We present $I$-band time-series photometric variability studies of three known nearby ($\sim$ 140 pc) and young ( $\sim$ 1 Myr) brown dwarfs (BD) in the Taurus star-forming region in the Perseus Molecular Cloud. From 10 nights of…

Solar and Stellar Astrophysics · Physics 2025-02-28 Samrat Ghosh , Soumen Mondal , Somnath Dutta , Rajib Kumbhakar , Ramkrishna Das , Santosh Joshi , Sneh Lata

The occurrence of the neutrinoless decay 0n-bb mode has fundamental consequences: first total lepton number is not conserved, and second, the neutrino is a Majorana particle. Further the effective mass measured allows to put an absolute…

High Energy Physics - Phenomenology · Physics 2007-05-23 Hans Volker Klapdor-Kleingrothaus

The Daya Bay Reactor Neutrino Experiment was designed with the primary goal of precisely measuring the neutrino mixing parameter, $\theta_{13}$. Eight identically-designed gadolinium-doped liquid scintillator detectors installed in three…

High Energy Physics - Experiment · Physics 2023-09-13 Zhiyuan Chen

We report on a search for coherent elastic neutrino--nucleus scattering (CE$\nu$NS) using cryogenic sapphire (Al$_2$O$_3$) detectors deployed at the Mitchell Institute Neutrino Experiment at Reactor (MINER), located near the…

In the present article we describe the calibration measurements of the compact neutron spectrometer at certified PTB neutron source. The spectrometer is based on two diamond detectors enclosing the Li-6 neutron converter. The incident…

Instrumentation and Detectors · Physics 2019-09-04 M. Osipenko , V. Ceriale , G. Gariano , M. Girolami , S. Cerchi , R. Nolte , E. Pirovano , M. Ripani , D. M. Trucchi

This paper details the solar neutrino analysis of the 385.17-day Phase-III data set acquired by the Sudbury Neutrino Observatory (SNO). An array of $^3$He proportional counters was installed in the heavy-water target to measure precisely…

Nuclear Experiment · Physics 2015-05-28 B. Aharmim , S. N. Ahmed , J. F. Amsbaugh , J. M. Anaya , A. E. Anthony , J. Banar , N. Barros , E. W. Beier , A. Bellerive , B. Beltran , M. Bergevin , S. D. Biller , K. Boudjemline , M. G. Boulay , T. J. Bowles , M. C. Browne , T. V. Bullard , T. H. Burritt , B. Cai , Y. D. Chan , D. Chauhan , M. Chen , B. T. Cleveland , G. A. Cox , C. A. Currat , X. Dai , H. Deng , J. A. Detwiler , M. DiMarco , P. J. Doe , G. Doucas , M. R. Dragowsky , P. -L. Drouin , C. A. Duba , F. A. Duncan , M. Dunford , E. D. Earle , S. R. Elliott , H. C. Evans , G. T. Ewan , J. Farine , H. Fergani , F. Fleurot , R. J. Ford , J. A. Formaggio , M. M. Fowler , N. Gagnon , J. V. Germani , A. Goldschmidt , J. TM. Goon , K. Graham , E. Guillian , S. Habib , R. L. Hahn , A. L. Hallin , E. D. Hallman , A. A. Hamian , G. C. Harper , P. J. Harvey , R. Hazama , K. M. Heeger , W. J. Heintzelman , J. Heise , R. L. Helmer , R. Henning , A. Hime , C. Howard , M. A. Howe , M. Huang , P. Jagam , B. Jamieson , N. A. Jelley , K. J. Keeter , J. R. Klein , L. L. Kormos , M. Kos , A. Krueger , C. Kraus , C. B. Krauss , T. Kutter , C. C. M. Kyba , R. Lange , J. Law , I. T. Lawson , K. T. Lesko , J. R. Leslie , J. C. Loach , R. MacLellan , S. Majerus , H. B. Mak , J. Maneira , R. Martin , N. McCauley , A. B. McDonald , S. R. McGee , C. Mifflin , G. G. Miller , M. L. Miller , B. Monreal , J. Monroe , B. Morissette , A. W. Myers , B. G. Nickel , A. J. Noble , H. M. O'Keeffe , N. S. Oblath , R. W. Ollerhead , G. D. Orebi Gann , S. M. Oser , R. A. Ott , S. J. M. Peeters , A. W. P. Poon , G. Prior , S. D. Reitzner , K. Rielage , B. C. Robertson , R. G. H. Robertson , E. Rollin , M. H. Schwendener , J. A. Secrest , S. R. Seibert , O. Simard , J. J. Simpson , P. Skensved , M. W. E. Smith , T. J. Sonley , T. D. Steiger , L. C. Stonehill , G. Tesic , P. M. Thornewell , N. Tolich , T. Tsui , C. D. Tunnell , T. Van Wechel , R. Van Berg , B. A. VanDevender , C. J. Virtue , B. L. Wall , D. Waller , H. Wan Chan Tseung , J. Wendland , N. West , J. B. Wilhelmy , J. F. Wilkerson , J. R. Wilson , J. M. Wouters , A. Wright , M. Yeh , F. Zhang , K. Zuber

We report measurement of reactor based electron anti-neutrinos from a prototype array of plastic scintillator bars ( mini-ISMRAN ) located inside Dhruva research reactor hall, BARC. The detector setup took data for 128 days for reactor on…

Nuclear Experiment · Physics 2021-12-30 P. K. Netrakanti , D. Mulmule , D. K. Mishra , S. P. Behera , R. Dey , R. Sehgal , S. K. Sinha , V. Jha , L. M. Pant

We investigate constraints on large extra dimensions (LED) using the latest results from reactor antineutrino experiments. Specifically, we analyze the full data sets from Daya Bay, RENO, KamLAND, NEOS, and STEREO to derive updated bounds.…

High Energy Physics - Phenomenology · Physics 2025-10-16 T. Gökalp Elaçmaz , Ivan Martinez-Soler , Yuber F. Perez-Gonzalez

We present a measurement of the branching fractions for anti-B -> D/D*/D(*) pi l^- anti-nu_l decays based on 341.1 fb-1 of data collected at the Upsilon(4S) resonance with the BaBar detector at the pep-II e^+e^- storage rings. Events are…

High Energy Physics - Experiment · Physics 2007-08-14 The BABAR Collaboration , B. Aubert

The $\nuebar$ flux and spectrum have been measured at a distance of about 800 m from the reactors of the Palo Verde Nuclear Generating Station using a segmented Gd-loaded liquid scintillator detector. Correlated positron-neutron events from…

High Energy Physics - Experiment · Physics 2019-08-17 F. Boehm , J. Busenitz , B. Cook , G. Gratta , H. Henrikson , J. Kornis , D. Lawrence , K. B. Lee , K. McKinny , L. Miller , V. Novikov , A. Piepke , B. Ritchie , D. Tracy , P. Vogel , Y-F. Wang , J. Wolf

The perturbation method is proposed to obtain the effective delayed neutron fraction (\b{eta}eff) of a cylindrical highly enriched uranium reactor. Based on the reactivity measurements with and without a sample at a designable position…

Instrumentation and Detectors · Physics 2016-03-15 Hao-Jun Zhou , Yan-Peng Yin , Xiao-Qiang Fan , Zheng-Hong Li , Yi-Kang Pu

Recent reactor neutrino experiments observe an anomalous excess around 5 MeV in the prompt energy spectra of positrons following the inverse beta decay reaction. In this note we suggest that this 5 MeV anomaly was already present in a much…

High Energy Physics - Experiment · Physics 2018-07-10 V. Zacek , G. Zacek , P. Vogel , J. -L. Vuilleumier

Introduction:Electron-Neutron Detector Array (ENDA) is designed to measure thermal neutrons produced by hadronic interactions between cosmic ray extensive air showers (EAS) and the surrounding environment as well as electrons around the…

Context: Reconnaissance of feasibility of detection of interstellar neutral D by the forthcoming NASA SMEX mission IBEX. Aims: To investigate by numerical simulations the absolute density and flux at Earth orbit of neutral interstellar D…

Astrophysics · Physics 2009-11-13 S. Tarnopolski , M. Bzowski

The initial evidence of astrophysical neutrinos by the IceCube Neutrino Observatory stemmed from the high-energy starting events (HESE) sample: a selection of the highest-energy neutrino interactions that occurred within the detector…

High Energy Astrophysical Phenomena · Physics 2023-07-28 Tianlu Yuan , Dmitry Chirkin

This paper analyzes the sensitivity of antineutrino count rate measurements to changes in the fissile content of civil power reactors. Such measurements may be useful in IAEA reactor safeguards applications. We introduce a hypothesis…

Nuclear Experiment · Physics 2015-05-19 Vera Bulaevskaya , Adam Bernstein

A search has been made for neutrinos from the hep reaction in the Sun and from the diffuse supernova neutrino background (DSNB) using data collected during the first operational phase of the Sudbury Neutrino Observatory, with an exposure of…

High Energy Physics - Experiment · Physics 2012-08-27 The SNO Collaboration

Originally designed as a new nuclear reactor monitoring device, the Nucifer detector has successfully detected its first neutrinos. We provide the second shortest baseline measurement of the reactor neutrino flux. The detection of electron…