Cargando…

First observation of two hyperfine transitions in antiprotonic $^3$He

Mostrar otras versiones (1)

We report on the first experimental results for microwave spectroscopy of the hyperfine structure of antiprotonic He-3. Due to the helium nuclear spin, antiprotonic He-3 has a more complex hyperfine structure than antiprotonic He-4 which has already been studied before. Thus a comparison between the...

Descripción completa

Detalles Bibliográficos
Autores principales:	Friedreich, S., Barna, D., Caspers, F., Dax, A., Hayano, R.S., Hori, M., Horvath, D., Juhasz, B., Kobayashi, T., Massiczek, O., Soter, A., Todoroki, K., Widmann, E., Zmeskal, J.
Lenguaje:	eng
Publicado:	2011
Materias:	Other Fields of Physics
Acceso en línea:	https://dx.doi.org/10.1016/j.physletb.2011.04.029 http://cds.cern.ch/record/1332409

Ejemplares similares

First observation of two hyperfine transitions in antiprotonic (3)He
por: Friedreich, S., et al.
Publicado: (2011)

Microwave spectroscopic study of the hyperfine structure of antiprotonic helium-3
por: Friedreich, Susanne, et al.
Publicado: (2013)

Microwave spectroscopic study of the hyperfine structure of antiprotonic $^3$He
por: Friedreich, S., et al.
Publicado: (2013)

Improved Study of the Antiprotonic Helium Hyperfine Structure
por: Pask, T., et al.
Publicado: (2008)

Liquid helium-free cryostat and hermetically sealed cryogenic microwave cavity for hyperfine spectroscopy of antiprotonic helium
por: Massiczek, O., et al.
Publicado: (2011)

Collisional Effects on the Antiprotonic Helium Hyperfine Structure Measurement
por: Pask, T, et al.
Publicado: (2008)

Determination of the antiproton-to-electron mass ratio by precision laser spectroscopy of $\overline{p}He^{+}$
por: Hori, M, et al.
Publicado: (2006)

Measurement of the ground-state hyperfine structure of antihydrogen
por: Juhász, B, et al.
Publicado: (2005)

Primary populations of metastable antiprotonic $^{4}He$ and $^{3}He$ atoms
por: Hori, Masaki, et al.
Publicado: (2002)

Two-photon laser spectroscopy of antiprotonic helium and the antiproton-to-electron mass ratio
por: Hori, Masaki, et al.
Publicado: (2013)

Measurement of the hyperfine structure of antihydrogen in a beam
por: Widmann, E., et al.
Publicado: (2013)

Direct measurement of transition frequencies in isolated $\overline{p}He^{+}$ atoms, and new CPT-violation limits on the antiproton charge and mass
por: Hori, Masaki, et al.
Publicado: (2003)

Measurement of the hyperfine structure of antiprotonic helium
por: Widmann, E
Publicado: (1999)

Cryogenic Tunable Microwave Cavity at 13 GHz for Hyperfine Spectroscopy of Antiprotonic Helium
por: Barna, D, et al.
Publicado: (2004)

Systematic study of the decay rates of antiprotonic helium states
por: Yamaguchi, H., et al.
Publicado: (2004)

Hyperfine Structure Measurements of Antiprotonic $^3$He using Microwave Spectroscopy
por: Friedreich, Susanne
Publicado: (2013)

Numerical Simulations of Hyperfine Transitions of Antihydrogen
por: Kolbinger, B., et al.
Publicado: (2015)

Hyperfine structure of antiprotonic helium revealed by a laser-microwave-laser resonance method
por: Widmann, E., et al.
Publicado: (2002)

Hyperfine structure measurements of antiprotonic helium and antihydrogen
por: Widmann, Eberhard, et al.
Publicado: (2001)

Precise laser spectroscopy of the antiprotonic helium atom and CPT test on antiproton mass and charge
por: Yamaguchi, H, et al.
Publicado: (2003)

Cryogenic tunable microwave cavity at 13 GHz for hyperfine spectroscopy of antiprotonic helium
por: Sakaguchi, J, et al.
Publicado: (2004)

Sub-ppm Laser Spectroscopy of Antiprotonic Helium and a CPT-Violation Limit on the Antiprotonic Charge and Mass
por: Hori, Masaki, et al.
Publicado: (2001)

Effects of impurity molecules on the lifetime of antiprotonic helium atoms
por: Juhász, B, et al.
Publicado: (2004)

Observation of the 1154.9 nm transition of antiprotonic helium
por: Kobayashi, Takumi, et al.
Publicado: (2013)

Anomalies in the decay rates of antiprotonic helium-atom states
por: Yamaguchi, H, et al.
Publicado: (2002)

Buffer-gas cooling of antiprotonic helium to 1.5 to 1.7 K, and antiproton-to–electron mass ratio
por: Hori, Masaki, et al.
Publicado: (2016)

Laser spectroscopy of metastable states in the $\upsilon = 2$ cascade of antiprotonic $^{3}He$
por: Hartmann, F, et al.
Publicado: (1998)

Near-infrared laser spectroscopy of antiprotonic helium atoms
por: Kobayashi, T, et al.
Publicado: (2014)

Quenching of metastable antiprotonic helium atoms in collisions with deuterium molecules
por: Juhász, B, et al.
Publicado: (2002)

Observation of cold, long-lived antiprotonic helium ions
por: Hori, M, et al.
Publicado: (2005)

Fine and hyperfine structure of antiprotonic helium
por: Bakalov, D D, et al.
Publicado: (1995)

Quantum tunnelling effects revealed in collisions of antiprotonic helium with hydrogenic molecules at low temperatures
por: Juhász, Bertalan, et al.
Publicado: (2003)

Segmented scintillation detectors with silicon photomultiplier readout for measuring antiproton annihilations
por: Sótér, A., et al.
Publicado: (2014)

High-resolution laser resonances of antiprotonic helium in superfluid $^{4}$He
por: Sótér, Anna, et al.
Publicado: (2022)

High-resolution laser resonances of antiprotonic helium in superfluid (4)He
por: Sótér, Anna, et al.
Publicado: (2022)

Segmented scintillators with SiPM readout for measuring antiproton annihilations
por: Soter, Anna, et al.
Publicado: (2015)

In-beam measurement of the hydrogen hyperfine splitting - towards antihydrogen spectroscopy
por: Diermaier, M., et al.
Publicado: (2016)

Laser-induced resonant transitions in the v=n-l-1=2 and 3 metastable cascades of antiprotonic $^{3}He atoms
por: Torii, H A, et al.
Publicado: (1995)

Populations and lifetimes in the $v=n-l-1=2$ and 3 metastable cascades of $\overline{p} He^{+}$ measured by pulsed and continuous antiproton beams
por: Hori, Masaki, et al.
Publicado: (2004)

Laser spectroscopy of antiprotonic helium and stringent constraint on the antiproton charge and mass
por: Hayano, R S, et al.
Publicado: (2000)

Cannot write session to /tmp/vufind_sessions/sess_tjnvsed5tjl9p21ep69oq7cs2e