Results 51 to 60 of about 24,448 (225)

Solar Neutrinos and the Violation of Equivalence Principle [PDF]

, 1998
In this Brief Report, a non-standard solution to the solar neutrino problem is revisited. This solution assumes that neutrino flavors could have different couplings to gravity, hence, the equivalence principle is violated in this mechanism.
A. Halprin, A. Halprin, A. Halprin, B. T. Cleveland, B. T. Cleveland, C. Caso, E. Adelberger, E. Adelberger, E. Gates, G. L. Fogli, H. Minakata, J. N. Bahcall, J. N. Bahcall, J. N. Bahcall, J. N. Bahcall, J. N. Bahcall, J. R. Mureika, L. Wolfenstein, M. Gasperini, M. Gasperini, P. Anselmann, R. Davis, R. Davis, R. Escribano, S. Coleman, S. L. Glashow, S. P. Mikheyev, S. W. Mansour, T. Damour, T. Damour, T. K. Kuo, T. K. Kuo, V. Gavrin, W. Hampel, Y. Fukuda, Y. Fukuda   +35 more
core   +2 more sources

G-modes and the solar neutrino problem [PDF]

The Astrophysical Journal, 1993
We show that low-order g-modes with large enough amplitudes to affect significantly the solar neutrino fluxes would produce surface velocities that are $10^4$ times larger than the observed upper limits and hence are ruled out by existing data. We also demonstrate that any large-amplitude, short-period oscillations that grow on a Kelvin-Helmholtz time ...
Pawan Kumar, John N. Bahcall
openaire   +4 more sources

Recent Developments in Halide Perovskite Nanocrystals for Indirect X‐ray Detection

Advanced Materials Technologies, Volume 9, Issue 20, October 21, 2024.
Perovskite nanocrystals act as scintillators under X‐ray illumination with different conversion yield, stability, or decay times and outperform commercial materials, depending on their composition, host matrix, and luminescence process. Besides the lead halide perovskites, there are lead‐free alternatives providing self‐trapped exciton emission ...
Olexiy Balitskii, Mykhailo Sytnyk, Wolfgang Heiss   +2 more
wiley   +1 more source

A Phenomenological Study on Lepton Mass Matrix Textures [PDF]

, 2001
The three active light neutrinos are used to explain the neutrino oscillations. The inherently bi-large mixing neutrino mass matrix and the Fritzsch type, bi-small mixing charged lepton mass matrix are assumed.
A. Aranda, A. Baltz, A. Strumia, C. Giunti, C. H. Albright, C. Jarlskog, C. Jarlskog, C. S. Kim, Chun Liu, D. E. Groom, D. Falcone, D. V. Ahluwalia, D.-D. Wu, E. Torrente-Lujan, H. B. Benaoum, H. Fritzsch, H. Fritzsch, H. Fritzsch, H. Fritzsch, H. Georgi, Jeonghyeon Song, K. Choi, M. Buchmuller, M. C. Gonzales-Garcia, M. Fukugita, M. Jezabek, M. Lindner, M.-C. Chen, P. Greminelli, Q. R. Ahmad, R. Barbieri, R. N. Mohapatra, R. N. Mohapatra, S. Davidson, S. Davidson, S. K. Kang, S. M. Barr, V. Barger, Y. Fukuda, Y. Fukuda, Y. Koide, Y.-L. Wu, Z.-Z. Xing   +42 more
core   +3 more sources

Resolving the solar neutrino problem with KamLAND [PDF]

Physics Letters B, 2001
A typographical error is corrected.
Vernon Barger, B. P. Wood, Danny Marfatia   +2 more
openaire   +3 more sources

Smart mechanoluminescent phosphors: A review of zinc sulfide‐based materials for advanced mechano‐optical applications

Responsive Materials, Volume 2, Issue 3, August 2024.
Zinc sulfide is a smart luminescent material with exceptionally outstanding mechanoluminescence properties. After over a century of research, it is now widely used in wearable devices, auxiliary lighting, stress sensing, anti‐counterfeiting, and other fields.
Zefeng Huang, Xu Li, Tianlong Liang, Biyun Ren, Xianhui Zhang, Yuantian Zheng, Qi'an Zhang, Ziyi Fang, Mingzhi Wu, Maryam Zulfiqar, Liqing Jing, Sicen Qu, Bing Chen, Jiulin Gan, Dengfeng Peng   +14 more
wiley   +1 more source

Laboratory Magnetoplasmas as Stellar-like Environment for ⁷Be β-Decay Investigations Within the PANDORA Project

Universe
Laboratory magnetoplasmas can become an intriguing experimental environment for fundamental studies relevant to nuclear astrophysics processes. Theoretical predictions indicate that the ionization state of isotopes within the plasma can significantly ...
Eugenia Naselli, Bharat Mishra, Angelo Pidatella, Alessio Galatà, Giorgio S. Mauro, Domenico Santonocito, Giuseppe Torrisi, David Mascali   +7 more
doaj   +1 more source

Solar neutrino oscillations and indications of matter effects in the Sun [PDF]

, 2002
Assuming the current best-fit solutions to the solar neutrino problem at large mixing angle, we briefly illustrate how prospective data from the Sudbury Neutrino Observatory (SNO) and from the Kamioka Liquid scintillator Anti-Neutrino Detector (KamLAND ...
A. M. Rotunno, A. Palazzo, A. Strumia, B. Pontecorvo, B.T. Cleveland, E. Lisi, F. Boehm, F.L. Villante, G. L. Fogli, G.L. Fogli, G.L. Fogli, G.L. Fogli, G.L. Fogli, J.N. Abdurashitov, J.N. Bahcall, J.N. Bahcall, K. Eguchi, L. Wolfenstein, M. Apollonio, M. Maris, P. Langacker, Q.R. Ahmad, Q.R. Ahmad, Q.R. Ahmad, S. Choubey, S. Choubey, S. Fukuda, S. Fukuda, S. Fukuda, S.M. Bilenky, S.M. Bilenky, S.P. Mikheev, T. Kajita, V. Barger, V. Berezinsky, V. Berezinsky, V.D. Barger, V.N. Gribov, W. Hampel, Z. Maki   +39 more
core   +2 more sources

On solar model solutions to the solar neutrino problem

Physical Review D, 1994
revtex 17 pages, 3 figures upon ...
David S. P. Dearborn, X. Shi, David N. Schramm   +2 more
openaire   +4 more sources

Self Consistent Modeling of Relativistic Runaway Electron Beams Giving Rise to Terrestrial Gamma‐Rays Flashes

Journal of Geophysical Research: Space Physics, Volume 129, Issue 5, May 2024.
Abstract Terrestrial Gamma Ray Flashes (TGFs) are short bursts of gamma rays occurring during thunderstorms. They are believed to be produced by Relativistic Runaway Electron Avalanches (RREAs). In this paper, we present a new numerical model based on the Particle‐In‐Cell (PIC) method to simulate the interactions between the electromagnetic fields and ...
P. Gourbin, S. Celestin
wiley   +1 more source