@article {76,
	title = {Direct detection of antihydrogen atoms using a BGO crystal},
	journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment},
	volume = {840},
	year = {2016},
	pages = {153 - 159},
	abstract = {<p>Abstract The \{ASACUSA\} collaboration has developed a detector consisting of a large size \{BGO\} crystal to detect an atomic antihydrogen beam, and performed the direct detection of antihydrogen atoms. Energy spectra from antihydrogen annihilation on the \{BGO\} crystal are discussed in comparison to simulation results from the \{GEANT4\} toolkit. Background mainly originating from cosmic rays were strongly suppressed by analyzing the energy deposited in the \{BGO\} and requiring a multiplicity of charged pions. Thus antihydrogen events were identified.</p>
},
	keywords = {Antihydrogen, antimatter, Cosmic ray background suppression, Detector, Inorganic scintillator},
	issn = {0168-9002},
	doi = {http://dx.doi.org/10.1016/j.nima.2016.10.019},
	url = {http://www.sciencedirect.com/science/article/pii/S0168900216310440},
	author = {Y. Nagata and N. Kuroda and M. Ohtsuka and M. Leali and E. Lodi-Rizzini and V. Mascagna and M. Tajima and H.A. Torii and N. Zurlo and Y. Matsuda and L. Venturelli and Y. Yamazaki}
}
