Results 31 to 40 of about 1,721,894 (339)

Trinity: an imaging air Cherenkov telescope to search for Ultra-High-Energy neutrinos. [PDF]

International Conference on Rebooting Computing, 2021
Centre for Advanced Instrumentation, Durham University, South Road, Durham, DH1 3LE, UK Georgia Institute of Technology, School of Physics & Center for Relativistic Astrophysics, 837 State Street NW, Atlanta, Georgia 30332-0430, USA Università di Padova (
Anthony M. Brown, M. Bagheri, M. Doro, E. Gazda, D. Kieda, Chaoxian Lin, Y. Onel, N. Otte, I. Taboada, Andrew Wang   +9 more
semanticscholar   +1 more source

Viscous attenuation of gravitational waves propagating through an inhomogeneous background

European Physical Journal C: Particles and Fields, 2023
We consider the propagation of gravitational waves in the late-time Universe in the presence of matter distribution inhomogeneities, and we also consider the cosmic fluid to be viscous.
Shashank Shekhar Pandey, Arnab Sarkar, Amna Ali, Archan S. Majumdar   +3 more
doaj   +1 more source

Supergalactic Structure of Multiplets with the Telescope Array Surface Detector [PDF]

EPJ Web of Conferences, 2019
Evidence of supergalactic structure of multiplets has been found for ultra-high energy cosmic rays (UHECR) with energies above 1019 eV using 7 years of data from the Telescope Array (TA) surface detector.
Lundquist Jon Paul, Sokolsky Pierre V.
doaj   +1 more source

DAMA/LIBRA-phase1 results and perspectives of the phase2

EPJ Web of Conferences, 2015
The results obtained with the total exposure of 1.04 ton × yr collected by DAMA/LIBRA–phase1 deep underground at the Gran Sasso National Laboratory (LNGS) of the I.N.F.N. during 7 annual cycles are summarized.
Bernabei R., Belli P., Cappella F., Caracciolo V., Cerulli R., Dai C.J., d’Angelo A., d’Angelo S., Di Marco A., He H.L., Incicchitti A., Kuang H.H., Ma X.H., Montecchia F., Sheng X.D., Wang R.G., Ye Z.P.   +16 more
doaj   +2 more sources

DAMA/LIBRA-phase1 results and perspectives of the phase2

EPJ Web of Conferences, 2016
The DAMA/LIBRA experiment (∼ 250 kg of highly radio-pure NaI(Tl)) is running deep underground at the Gran Sasso National Laboratory (LNGS) of the I.N.F.N.
Bernabei R., Belli P., Cappella F., Caracciolo V., Cerulli R., Dai C.J., d'Angelo A., d'Angelo S., Marco A. Di, He H.L., Incicchitti A., Kuang H.H., Ma X.H., Montecchia F., Sheng X.D., Wang R.G., Ye Z.P.   +16 more
doaj   +1 more source

Action principle of Galilean relativistic Proca theory

European Physical Journal C: Particles and Fields, 2023
In this paper, we discuss Galilean relativistic Proca theory in detail. We first provide a set of mapping relations, derived systematically, that connect the covariant and contravariant vectors in the Lorentz relativistic and Galilean relativistic ...
Rabin Banerjee, Soumya Bhattacharya
doaj   +1 more source

Constraining the Thickness of the Galactic Halo through Cosmic-Ray Anisotropy Using the Spatial-Dependent-Propagation Model

Universe, 2023
The spatial-dependent-propagation (SDP) model with a nearby source works well to reproduce the coevolving features of both cosmic-ray (CR)-nuclei spectra and anisotropy. However, it is well known that the Sun is actually deviating from the galactic disk.
Bing-Qiang Qiao, Yu-Hua Yao, Wei Liu, Qiang Yuan, Xiao-Jun Bi, Hong-Bo Hu, Yi-Qing Guo   +6 more
doaj   +1 more source

Mechanical Structure Design and Experimental Study of Gamma-ray Monitor for Small Satellite Payload

Applied Sciences, 2022
In this paper, a novel mechanical structure for a gamma-ray monitor (GRM) is designed for a small satellite payload. Its structural stiffness, strength and dynamic response are directly related to the performance of the novel GRM, which must meet the ...
Pengfei Guo, Hongbing Xin, Sheng Yang, Shaolin Xiong, Xinqiao Li, Zhenghua An, Dali Zhang   +6 more
doaj   +1 more source

Development of a Cherenkov Telescope for the Detection of Ultra-High Energy Neutrinos with EUSO-SPB2 and POEMMA [PDF]

International Conference on Rebooting Computing, 2019
The detection of astrophysical neutrinos by IceCube and the potential to constrain source models of ultra-high energy cosmic rays provide the motivation to develop instruments for the observation of neutrinos above $10^7$ GeV.
A. Otte, E. Gazda, E. Judd, J. Krizmanic, Evgeny Kutzenzov, O. R. Matamala, P. Reardon, Lawrence Rudnick Harvard-Smithsonian Center for Astrophysics, G. I. O. Technology, U. Berkley, Space Sciences Laboratory, U. Maryland, B. County, T. U. O. A. I. Huntsville, Center for X-ray Optics, C. Mines   +15 more
semanticscholar   +1 more source

Vacuum stability and radiative symmetry breaking of the scale-invariant singlet extension of type II seesaw model

European Physical Journal C: Particles and Fields, 2023
The questions of the origin of electroweak symmetry breaking and neutrino mass are two major puzzles in particle physics. Neutrino mass generation requires new physics beyond the Standard Model and also suggests reconsideration of physics of symmetry ...
Bayu Dirgantara, Kristjan Kannike, Warintorn Sreethawong   +2 more
doaj   +1 more source