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Page 1
Phase and density dependence of the delayed annihilation of metastable antiprotonic helium atoms in gas, liquid, and solid helium.
Widmann E, Sugai I I, Yamazaki T, Hayano RS, Iwasaki M, Nakamura SN, Tamura H, Ito TM, Kawachi A, Nishida N, Higemoto W, Ito Y, Morita N, Hartmann FJ, Daniel H, von Egidy T, Schmid W, Hoffmann J, Eades J. Widmann E, et al. Among authors: hayano rs. Phys Rev A. 1995 Apr;51(4):2870-2880. doi: 10.1103/physreva.51.2870. Phys Rev A. 1995. PMID: 9911919 No abstract available.
Delayed annihilation of antiprotons in helium gas.
Nakamura SN, Hayano RS, Iwasaki M, Shigaki K, Widmann E, Yamazaki T, Daniel H, von Egidy T, Hartmann FJ, Hofmann P, Kim Y, Eades J. Nakamura SN, et al. Among authors: hayano rs. Phys Rev A. 1994 Jun;49(6):4457-4465. doi: 10.1103/physreva.49.4457. Phys Rev A. 1994. PMID: 9910761 No abstract available.
Laser-induced resonant transition at 470.724 nm in the v=n-l-1=2 cascade of metastable antiprotonic helium atoms.
Maas FE, Hayano RS, Ishikawa T, Tamura H, Torii HA, Morita N, Yamazaki T, Sugai I I, Nakayoshi K, Hartmann FJ, Daniel H, von Egidy T, Ketzer B, Niestroj A, Schmid S, Schmid W, Horváth D, Eades J, Widmann E. Maas FE, et al. Among authors: hayano rs. Phys Rev A. 1995 Nov;52(5):4266-4269. doi: 10.1103/physreva.52.4266. Phys Rev A. 1995. PMID: 9912747 No abstract available.
Isotope effects on delayed annihilation time spectra of antiprotonic helium atoms in a low-temperature gas.
Ketzer B, Hartmann FJ, Daniel H, von Egidy T, Niestroj A, Schmid S, Schmid W, Yamazaki T, Sugai I I, Nakayoshi K, Hayano RS, Maas FE, Torii HA, Ishikawa T, Tamura H, Morita N, Horváth D, Eades J, Widmann E. Ketzer B, et al. Among authors: hayano rs. Phys Rev A. 1996 Apr;53(4):2108-2117. doi: 10.1103/physreva.53.2108. Phys Rev A. 1996. PMID: 9913116 No abstract available.
Laser-induced resonant transitions in the v=n-l-1=2 and 3 metastable cascades of antiprotonic 3He atoms.
Torii HA, Hori M, Ishikawa T, Maas FE, Hayano RS, Morita N, Kumakura M, Sugai I I, Ketzer B, Daniel H, Hartmann FJ, Pohl R, Schmidt R, von Egidy T, Horváth D, Eades J, Widmann E, Yamazaki T. Torii HA, et al. Among authors: hayano rs. Phys Rev A. 1996 Apr;53(4):R1931-R1934. doi: 10.1103/physreva.53.r1931. Phys Rev A. 1996. PMID: 9913217 No abstract available.
Effects of impurity atoms and molecules on the lifetime of antiprotonic helium atoms.
Widmann E, Sugai I I, Yamazaki T, Hayano RS, Iwasaki M, Nakamura SN, Tamura H, Ito TM, Kawachi A, Nishida N, Higemoto W, Ito Y, Morita N, Hartmann FJ, Daniel H, von Egidy T, Schmid W, Hoffmann J, Eades J. Widmann E, et al. Among authors: hayano rs. Phys Rev A. 1996 May;53(5):3129-3139. doi: 10.1103/physreva.53.3129. Phys Rev A. 1996. PMID: 9913253 No abstract available.
First observation of laser-induced resonant annihilation in metastable antiprotonic helium atoms.
Morita N, Kumakura M, Yamazaki T, Widmann E, Masuda H, Sugai I I, Hayano RS, Maas FE, Torii HA, Hartmann FJ, Daniel H, von Egidy T, Ketzer B, Müller W, Schmid W, Horváth D, Eades J. Morita N, et al. Among authors: hayano rs. Phys Rev Lett. 1994 Feb 21;72(8):1180-1183. doi: 10.1103/PhysRevLett.72.1180. Phys Rev Lett. 1994. PMID: 10056643 No abstract available.
Laser studies of the decay chain of metastable antiprotonic helium atoms.
Hayano RS, Maas FE, Torii HA, Morita N, Kumakura M, Yamazaki T, Masuda H, Sugai I I, Hartmann FJ, Daniel H, von Egidy T, Ketzer B, Müller W, Schmid W, Horváth D, Eades J, Widmann E. Hayano RS, et al. Phys Rev Lett. 1994 Sep 12;73(11):1485-1488. doi: 10.1103/PhysRevLett.73.1485. Phys Rev Lett. 1994. PMID: 10056805 No abstract available.
Negative-pion trapping by a metastable state in liquid helium.
Nakamura SN, Iwasaki M, Outa H, Hayano RS, Watanabe Y, Nagae T, Yamazaki T, Tada H, Numao T, Kuno Y, Kadono R. Nakamura SN, et al. Among authors: hayano rs. Phys Rev A. 1992 May 1;45(9):6202-6208. doi: 10.1103/physreva.45.6202. Phys Rev A. 1992. PMID: 9907739 No abstract available.
Primary populations of metastable antiprotonic (4)He and (3)He atoms.
Hori M, Eades J, Hayano RS, Ishikawa T, Sakaguchi J, Tasaki T, Widmann E, Yamaguchi H, Torii HA, Juhász B, Horváth D, Yamazaki T. Hori M, et al. Among authors: hayano rs. Phys Rev Lett. 2002 Aug 26;89(9):093401. doi: 10.1103/PhysRevLett.89.093401. Epub 2002 Aug 7. Phys Rev Lett. 2002. PMID: 12190401
143 results