Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Ishihara Aya"'
Autor:
Ishihara, Aya
The IceCube Neutrino Observatory, a cubic-kilometer-scale neutrino detector at the geographic South Pole, has reached a number of milestones in the field of neutrino astrophysics: the discovery of a high-energy astrophysical neutrino flux, the tempor
Externí odkaz:
http://arxiv.org/abs/2308.09427
Autor:
Mase Keiichi, Ikeda Daisuke, Ishihara Aya, Sagawa Hiroyuki, Shibata Tatsunobu, Fukushima Masaki, Yamamoto Tokonatsu, Yoshida Shigeru, Gaïor Romain, Hanson Kael, Matthews John N., Meures Thomas, Shin Bokkyun, Thomson Gordon, de Vries Krijn
Publikováno v:
EPJ Web of Conferences, Vol 216, p 02010 (2019)
To observe high energy cosmogenic neutrinos above 50 PeV, the large neutrino telescope ARA is being built at the South Pole. The ARA telescope detects neutrinos by observing radio signals by the Askaryan effect. We performed an experiment using 40 Me
Externí odkaz:
https://doaj.org/article/76c05815da494195929c0d0d0f34594d
Publikováno v:
Astrophys.J. 937 (2022) 108
Transient sources such as supernovae (SNe) and tidal disruption events are candidates of high energy neutrino sources. However, SNe commonly occur in the universe and a chance coincidence of their detection with a neutrino signal cannot be avoided, w
Externí odkaz:
http://arxiv.org/abs/2206.13719
We present performance studies of a segmented optical module for the IceCube-Gen2 detector. Based on the experience gained in sensor development for the IceCube Upgrade, the new sensor will consist of up to eighteen 4 inch PMTs housed in a transparen
Externí odkaz:
http://arxiv.org/abs/2108.05548
Autor:
Hill, Colton, Meier, Maximillian, Nagai, Ryo, Kin, Ken'ichi, Shimizu, Nobuhiro, Ishihara, Aya, Yoshida, Shigeru, Anderson, Tyler, Braun, Jim, Fienberg, Aaron, Weber, Jeff
New optical sensors called the "D-Egg" have been developed for cost-effective instrumentation for the IceCube Upgrade. With two 8-inch high quantum efficient photomultiplier tubes (PMTs), they offer increased effective photocathode area while retaini
Externí odkaz:
http://arxiv.org/abs/2108.05353
For the in-ice component of the next generation neutrino observatory at the South Pole, IceCube-Gen2, a new sensor module is being developed, which is an evolution of the D-Egg and mDOM sensors developed for the IceCube Upgrade. The sensor design fea
Externí odkaz:
http://arxiv.org/abs/2107.08837
Autor:
Nagai, Ryo, Ishihara, Aya
The planned IceCube-Upgrade will enhance the capability of IceCube in the detection of GeV-scale neutrino physics and enable an improved measurement of the properties of the glacial ice. Three types of new optical sensors will be deployed during the
Externí odkaz:
http://arxiv.org/abs/1908.11564
Autor:
Ishihara, Aya, Kiriki, Ayumi
The IceCube Upgrade, planned for deployment in the 2022/2023 South Pole Summer, will involve deployment of a greater density of optical modules (vertically spaced ~3 m). Improvements in the calibration of optical sensors and an enhanced understanding
Externí odkaz:
http://arxiv.org/abs/1908.10780
Autor:
Ishihara, Aya
The IceCube Neutrino Observatory at the geographic South Pole has reached a number of milestones in the field of neutrino astrophysics. The achievements of IceCube include the discovery of a high-energy astrophysical neutrino flux, and the temporal a
Externí odkaz:
http://arxiv.org/abs/1908.09441
Autor:
de Vries, Krijn D., DuVernois, Michael, Fukushima, Masaki, Gaïor, Romain, Hanson, Kael, Ikeda, Daisuke, Inome, Yusuke, Ishihara, Aya, Kuwabara, Takao, Mase, Keiichi, Matthews, John N., Meures, Thomas, Motloch, Pavel, Ohta, Izumi S., O'Murchadha, Aongus, Partous, Florian, Relich, Matthew, Sagawa, Hiroyuki, Shibata, Tatsunobu, Shin, Bokkyun, Thomson, Gordon, Ueyama, Shunsuke, van Eijndhoven, Nick, Yamamoto, Tokonatsu, Yoshida, Shigeru
Publikováno v:
Phys. Rev. D 98, 123020 (2018)
We report on the measurement of coherent radio emission from the electron beam sudden appearance at the Telescope Array Electron Light Source facility. This emission was detected by four independent radio detector setups sensitive to frequencies rang
Externí odkaz:
http://arxiv.org/abs/1902.02737