Publications of Masaki Hori

Hori, M.: Antihydrogen's more than fine spectrum. Nature Physics 2025 (2025)

Hori, M.: Status of laser spectroscopy measurements of long-lived antiprotonic and pionic helium atoms at CERN and PSI. International Journal of Modern Physics A 39, 2443002 (2024)

Amsler, C.; Breuker, H.; Bumbar, M.; Chesnevskaya, S.; Costantini, G.; Ferragut, R.; Giammarchi, M.; Gligorova, A.; Gosta, G.; Higaki, H. et al.; Hori, M.; Hunter, E. D.; Killian, C.; Kraxberger, V.; Kuroda, N.; Lanz, A.; Leali, M.; Maero, G.; Malbrunot, C.; Mascagna, V.; Matsuda, Y.; Maeckel, V.; Migliorati, S.; Murtagh, D. J.; Nagata, Y.; Nanda, A.; Nowak, L.; Rome, M.; Simon, M. C.; Tajima, M.; Toso, V.; Ulmer, S.; Venturelli, L.; Weiser, A.; Widmann, E.; Yamazaki, Y.: Injection and capture of antiprotons in a Penning-Malmberg trap using a drift tube accelerator and degrader foil. Nuclear Instruments and Methods in Physics Research Section A 1065, 169529 (2024)

Nordlund, K.; Hori, M.; Sundholm, D.: Large nuclear scattering effects in antiproton transmission through polymer and metal-coated foils. Physical Review A 106, 012803 (2022)

Sótér, A.; Aghai-Khozani, H.; Barna, D.; Dax, A.; Venturelli, L.; Hori, M.: High-resolution laser resonances of antiprotonic helium in superfluid ⁴He. Nature 603 (7901), pp. 411 - 415 (2022)

Hori, M.; Aghai-Khozani, H.; Soter, A.; Dax, A.; Barna, D.: Laser Spectroscopy Measurements of Metastable Pionic Helium Atoms at Paul Scherrer Institute. Few-Body Systems 62 (3), 63 (2021)

Aghai-Khozani, H.; Barna, D.; Corradini, M.; De Salvador, D.; Hayano, R. S.; Hori, M.; Leali, M.; Lodi-Rizzini, E.; Mascagna, V.; Prest, M. et al.; Seiler, D.; Soter, A.; Todoroki, K.; Vallazza, E.; Venturelli, L.: Limits on antiproton-nuclei annihilation cross sections at similar to ~125 keV. Nuclear Physics A 1009, 122170 (2021)

Hori, M.: Antimatter cooled by laser light. Nature 592 (7852), pp. 27 - 28 (2021)

Hori, M.: High-precision molecular measurement. Science 369 (6508), pp. 1160 - 1161 (2020)

Hori, M.; Aghai-Khozani, H.; Soter, A.; Dax, A.; Barna, D.: Laser spectroscopy of pionic helium atoms. Nature 581 (7806), pp. 37 - 41 (2020)

Murakami, Y.; Aghai-Khozani, H.; Hori, M.: Lead fluoride Cherenkov detector read out by avalanche photodiodes for measuring the intensities of pulsed antiproton beams. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 933, pp. 75 - 83 (2019)

Hori, M.: Recent progress of laser spectroscopy experiments on antiprotonic helium. Philosophical Transactions of the Royal Society of London - Series A: Mathematical Physical and Engineering Sciences 376 (2116), 20170270 (2018)

Aghai-Khozani, H.; Bianconi, A.; Corradini, M.; Hayano, R.; Hori, M.; Leali, M.; Rizzini, E. L.; Mascagna, V.; Murakami, Y.; Prest, M. et al.; Vallazza, E.; Venturelli, L.; Yamada, H.: Measurement of the antiproton-nucleus annihilation cross-section at low energy. Nuclear Physics A 970, pp. 366 - 378 (2018)

Hori, M.; Aghai-Khozani, H.; Sótér, A.; Barna, D.; Dax, A.; Hayano, R.; Kobayashi, T.; Murakami, Y.; Todoroki, K.; Yamada, H. et al.; Horvath, D.; Venturelli, L.: Buffer-gas cooling of antiprotonic helium to 1.5 to 1.7 K, and antiproton-to-electron mass ratio. Science 354 (6312), pp. 610 - 614 (2016)

Todoroki, K.; Barna, D.; Hayano, R. S.; Aghai-Khozani, H.; Soter, A.; Corradini, M.; Leali, M.; Lodi-Rizzini, E.; Mascagna, V.; Venturelli, L. et al.; Prest, V.; Vallazza, L.; De Salvador, D.; Hori, M.: Instrumentation for measurement of in-flight annihilations of 130 keV antiprotons on thin target foils. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 835, pp. 110 - 118 (2016)

Aghai-Khozani, H.; Barna, D.; Corradini, M.; Hayano, R.; Hori, M.; Kobayashi, T.; Leali, M.; Lodi-Rizzini, E.; Mascagna, V.; Prest, M. et al.; Sótér, A.; Todoroki, K.; Vallazza, E.; Venturelli, L.; Zurlo, N.: Experimental investigation of ≈130 keV kinetic energy antiprotons annihilation on nuclei. Hyperfine Interactions 229 (1-3), pp. 31 - 36 (2014)

Hori, M.: Two photon laser spectroscopy of antiprotonic helium atoms at CERN's AD. Hyperfine Interactions 227 (1-3), pp. 17 - 22 (2014)

Hori, M.; Sótér, A.; Korobov, V. I.: Proposed method for laser spectroscopy of pionic helium atoms to determine the charged-pion mass. Physical Review A 89 (4), 042515 (2014)

Sótér, A.; Todoroki, K.; Kobayashi, T.; Barna, D.; Horvath, D.; Hori, M.: Segmented scintillation detectors with silicon photomultiplier readout for measuring antiproton annihilations. Review of Scientific Instruments 85 (2), 023302 (2014)

Kobayashi, T.; Barna, D.; Hayano, R. S.; Murakami, Y.; Todoroki, K.; Yamada, H.; Dax, A.; Venturelli, L.; Zurlo, N.; Horvath, D. et al.; Aghai-Khozani, H.; Sótér, A.; Hori, M.: Observation of the 1154.9 nm transition of antiprotonic helium. Journal of Physics B 46 (24), 245004 (2013)