568 citations · 4.6k across the 74 of their papers we have counts for
18 papers · 1 filter
New Constraint on Dark Photon at T2K Off-Axis Near Detector
Takeshi Araki, Kento Asai, Tomoya Iizawa +3
The T2K experiment is one of the most powerful long-baseline experiments to investigate neutrino oscillations. The off-axis near detector called ND280 is installed 280 m downstream…
Search for Lepton Flavor Violating Decay at FASER
Takeshi Araki, Kento Asai, Hidetoshi Otono +2
FASER is one of the promising experiments which search for long-lived particles beyond the Standard Model. In this paper, we consider charged lepton flavor violation (CLFV) via a l…
Search for axion-like particles with electron and positron beams at KEK Linac
Akimasa Ishikawa, Yasuhito Sakaki, Yosuke Takubo
We propose a fixed-target experiment to search for Axion-like particles (ALPs) coupling to photons, which utilizes electron and positron beams available at KEK Linac. The sensitivi…
On the Feasibility of Bell Inequality Violation at ATLAS Experiment with Flavor Entanglement of Pairs from Collisions
Yosuke Takubo, Tsubasa Ichikawa, Satoshi Higashino +3
We examine the feasibility of the Bell test (i.e., detecting a violation of the Bell inequality) with the ATLAS detector in Large Hadron Collider (LHC) at CERN through the flavor e…
Dark Photon from Light Scalar Boson Decays at FASER
Takeshi Araki, Kento Asai, Hidetoshi Otono +2
FASER is one of the promising experiments which search for long-lived particles beyond the Standard Model. In this paper, we focus on dark photon associating with an additional U(1…
FASER's Physics Reach for Long-Lived Particles
FASER Collaboration, Akitaka Ariga, Tomoko Ariga +25
FASER,the ForwArd Search ExpeRiment,is a proposed experiment dedicated to searching for light, extremely weakly-interacting particles at the LHC. Such particles may be produced in…
FASER: ForwArd Search ExpeRiment at the LHC
Jonathan L. Feng, Iftah Galon, Felix Kling +1
New physics has traditionally been expected in the high- region at high-energy collider experiments. If new particles are light and weakly-coupled, however, this focus may be…
Little Higgs with T-parity measurements at the ILC
Eriko Kato, Masaki Asano, Keisuke Fujii +3
The Littlest Higgs with T-parity Model (LHT) is one of the attractive candidates of physics beyond the Standard Model. In this study we focus on heavy gauge bosons and heavy lepton…
Discrimination of New Physics Models with the International Linear Collider
Masaki Asano, Tomoyuki Saito, Taikan Suehara +7
The large hadron collider (LHC) is anticipated to provide signals of new physics at the TeV scale, which are likely to involve production of a WIMP dark matter candidate. The inter…
Measuring Anomalous Couplings in H->WW* Decays at the International Linear Collider
Yosuke Takubo, Robert N. Hodgkinson, Katsumasa Ikematsu +3
Measurement of the Higgs coupling to W-bosons is an important test of our understanding of the electroweak symmetry breaking mechanism. We study the sensitivity of the Internationa…
Proceedings of the ILC Physics Working Group Meeting at KEK in the period from May 2007 to June 2009
Katsumasa Ikematsu, Yasuhiro Okada, Hiroaki Ono +5
The ILC physics working group is a mixture of experimentalists and theorists mainly working in Japan. It has its origin in the previous LC physics study group and has been reformed…
Extra dimensions and Seesaw Neutrinos at the International Linear Collider
Tomoyuki Saito, Masaki Asano, Keisuke Fujii +6
We study the capability of the international linear collider (ILC) to probe extra dimensions via the seesaw mechanism. In the scenario we study, heavy Kaluza-Klein neutrinos genera…
Identification of new physics and general WIMP search at the ILC
M. Asano, K. Fujii, R. S. Hundi +7
We investigate the possibility of the identification of TeV physics models including WIMP dark matter at the International Linear Collider. Many TeV physics models contain a WIMP d…
Observing the Coupling between Dark Matter and Higgs Boson at the ILC
Shigeki Matsumoto, Keisuke Fujii, Takahiro Honda +5
One of the main purposes on physics at the International Linear Collider (ILC) is to study the property of dark matter such as its mass, spin, and interactions between the dark mat…
Analysis of Little Higgs Model with T-parity at ILC
Yosuke Takubo, Eri Asakawa, Masaki Asano +4
The Littlest Higgs Model with T-parity is one of the attractive candidates of physics beyond the Standard Model. One of the important predictions of the model is the existence of n…
Measurement of Higgs Anomalous Coupling with H->WW* at International Linear Collider
Yosuke Takubo, Katsumasa Ikematsu, Nobuchika Okada +2
The measurement of the Higgs coupling to W bosons is an important program at the international linear collider (ILC) to search for the anomaly in the coupling to the gauge bosons.…
Measurements of the model parameter in the littlest Higgs model with T-parity
Masaki Asano, Eri Asakawa, Keisuke Fujii +5
In the Littlest Higgs model with T-parity, we study production processes of new gauge bosons at the international linear collider (ILC). Through Monte Carlo simulations of the prod…
Precision Measurements of Little Higgs Parameters at the International Linear Collider
Eri Asakawa, Masaki Asano, Keisuke Fujii +5
We investigate a possibility of precision measurements for parameters of the Littlest Higgs model with T-parity at the International Linear Collider (ILC). The model predicts new g…