78 citations · 207 across the 14 of their papers we have counts for
14 papers
Experimental Search for Non-Newtonian Forces in the Nanometer Scale with Slow Neutrons
Y. Kamiya, R. Cubitt, L. Porcar +3
Improved limits for new gravity-like short-range interactions, in which a scattering potential is modeled by the Yukawa-type parametrization, have been obtained by measuring the an…
Single shot, double differential spectral measurements of inverse Compton scattering in linear and nonlinear regimes
Y. Sakai, I. Gadjev, P. Hoang +18
Inverse Compton scattering (ICS) is a unique mechanism for producing fast pulses - picosecond and below - of bright X- to gamma-rays. These nominally narrow spectral bandwidth elec…
Hadron shower decomposition in the highly granular CALICE analogue hadron calorimeter
The CALICE Collaboration, G. Eigen, T. Price +157
The spatial development of hadronic showers in the CALICE scintillator-steel analogue hadron calorimeter is studied using test beam data collected at CERN and FNAL for single posit…
DHCAL with Minimal Absorber: Measurements with Positrons
The CALICE Collaboration, B. Freund, C. Neubüser +99
In special tests, the active layers of the CALICE Digital Hadron Calorimeter prototype, the DHCAL, were exposed to low energy particle beams, without being interleaved by absorber…
Shower development of particles with momenta from 15 GeV to 150 GeV in the CALICE scintillator-tungsten hadronic calorimeter
The CALICE collaboration, M. Chefdeville, Y. Karyotakis +178
We present a study of showers initiated by electrons, pions, kaons, and protons with momenta from 15 GeV to 150 GeV in the highly granular CALICE scintillator-tungsten analogue had…
Constraints on New Gravitylike Forces in the Nanometer Range
Y. Kamiya, K. Itagami, M. Tani +2
We report on a new constraint on gravitylike short-range forces, in which the interaction charge is mass, obtained by measuring the angular distribution of 5 A neutrons scattering…
Robustness of a SiECAL used in Particle Flow Reconstruction
Chihiro Kozakai, Shion Chen, Daniel Jeans +2
The physics program of future lepton colliders such as the ILC, will benefit from a jet energy resolution in the range 3-4%. The International Large Detector (ILD) reaches this goa…
A study of silicon sensor for ILD ECAL
Tatsuhiko Tomita, Shion Chen, Daniel Jeans +9
The International Large Detector (ILD) is a proposed detector for the International Linear Collider (ILC). It has been designed to achieve an excellent jet energy resolution by usi…
A Search for non-Newtonian force in a precision measurement of the scattering of slow neutrons in Xenon gas
Yoshio Kamiya, Misato Tani, Sachio Komamiya +2
An experimental search for non-newtonian, gravity-like force in a precision measurement of the scattering of slow neutrons in Xenon gas is proposed. A preliminary experiment with s…
Observation of the Spatial Distribution of Gravitationally Bound Quantum States of Ultracold Neutrons and Its Derivation Using the Wigner Function
G. Ichikawa, S. Komamiya, Y. Kamiya +9
Ultracold neutrons (UCNs) can be bound by the potential of terrestrial gravity and a reflecting mirror. The wave function of the bound state has characteristic modulations. We carr…
Present status and first results of the final focus beam line at the KEK Accelerator Test Facility
P. Bambade, M. Alabau Pons, J. Amann +91
ATF2 is a final-focus test beam line which aims to focus the low emittance beam from the ATF damping ring to a vertical size of about 37 nm and to demonstrate nanometer level beam…
Shintake Monitor in ATF2 : Present Status
Takashi Yamanaka, Masahiro Oroku, Yohei Yamaguchi +8
A beam size monitor so called Shintake monitor, which uses the inverse Compton scattering between the laser interference fringe and the electron beam was designed for and installed…
Shintake Monitor in ATF2: Performance Evaluation
Y. Yamaguchi, T. Yamanaka, M. Oroku +8
The beam test for the Shintake monitor succeeded in measuring signal modulation with the laser interference fringe pattern in November 2009. We have studied the error sources, and…
Design of a Nanometer Beam Size Monitor for ATF2
Taikan Suehara, Masahiro Oroku, Takashi Yamanaka +8
We developed an electron beam size monitor for extremely small beam sizes. It uses a laser interference fringe for a scattering target with the electron beam. Our target performanc…