T. P. Gorringe

Publication List Details

Period

1984 - 2008

Number

26

Co-Authors

Test of isospin symmetry via low energy $^1$H($\pi^-$,$\pi^o$)$n$ charge exchange (2008)

Jia, Y., Gorringe, T. P., Hasinoff, M. D., Kovash, M. A., Ojha, M., Pavan, M. M., ...

We report measurements of the $\pi^- p \to \pi^o n$ differential cross sections at six momenta (104-143 MeV/c) and four angles (0-40 deg) by detection of $\gamma$-ray pairs from $\pi^o \to \gamma...

Data acquisition system for the MuLan muon lifetime experiment (2008)

Tishchenko, V., Battu, S., Cheekatmalla, S., Chitwood, D. B., Dhamija, S., Gorringe, T. P., ...

We describe the data acquisition system for the MuLan muon lifetime experiment at Paul Scherrer Institute. The system was designed to record muon decays at rates up to 1 MHz and acquire data at rates...

Improved Measurement of the Positive Muon Lifetime and Determination of the Fermi Constant (2007)

Banks, T. I., Barnes, M. J., Battu, S., Carey, R. M., Cheekatmalla, S., ...

The mean life of the positive muon has been measured to a precision of 11 ppm using a low-energy, pulsed muon beam stopped in a ferromagnetic target, which was surrounded by a scintillator detector...

Double radiative pion capture on hydrogen and deuterium and the nucleon's pion cloud (2007)

Tripathi, S., Armstrong, D. S., Christy, M. E., Clark, J. H. D., Gorringe, T. P., Hasinoff, M. D., ...

We report measurements of double radiative capture in pionic hydrogen and pionic deuterium. The measurements were performed with the RMC spectrometer at the TRIUMF cyclotron by recording photon pairs...

Shell model study of $^{40}$Ca muon capture and the $(0^+, 0)$$\to$$(0^-, 2626)$ axial charge transition (2006)

Gorringe, T. P.

We report results from shell model studies of muon capture on $^{40}$Ca to low-lying levels of $^{40}$K. We discuss the comparison between calculated capture rates, measured capture rates and...

Ortho-para transition rate in $\mu$-molecular hydrogen and the proton's induced pseudoscalar coupling $g_p$ (2005)

Clark, J. H. D., Armstrong, D. S., Gorringe, T. P., Hasinoff, M. D., King, P. M., Stocki, T. J., ...

We report a measurement of the ortho-para transition rate in the p$\mu$p molecule. The experiment was conducted at TRIUMF via the measurement of the time dependence of the 5.2 MeV neutrons from muon...

Recoil alignment in muon capture on nitrogen-14 (2004)

Gorringe, T. P., Corbin, D. P., Stocki, T. J.

We report a measurement of the longitudinal alignment $A_L$ of the recoil nucleus in the $\mu^- + ^{14}$N$(1^+, 0)$ $\to$ $\nu_{\mu} + ^{14}$C$(2^+, 7012)$ transition. The experiment was performed on...

Search for exotic baryons in double radiative capture on pionic hydrogen (2004)

Zolnierczuk, P. A., Armstrong, D. S., Christy, E., Clark, J. H. D., Gorringe, T. P., Hasinoff, M. D., ...

We report a search for low-lying exotic baryons via double radiative capture on pionic hydrogen. The data were collected at the TRIUMF cyclotron using the RMC spectrometer by detecting gamma-ray...

Search for d^* Dibaryon by Double-radiative Capture on Pionic Deuterium (2002)

Zolnierczuk, P. A., Gorringe, T. P., Hasinoff, M. D., Kovash, M. A., Tripathi, S., Wright, D. H.

We report a search for d^* dibaryon production by double-radiative capture on pionic deuterium. The experiment was conducted at the TRIUMF cyclotron using the RMC cylindrical pair spectrometer, and...

Muon capture on Chlorine-35 (2002)

Arole, S., Armstrong, D. S., Gorringe, T. P., Hasinoff, M. D., Kovash, M. A., Kuzmin, V., ...

We report measurements of $\gamma$--ray spectra from muon capture on $^{35}$Cl. For the allowed Gamow--Teller transitions to the $^{35}$S$(2939, 3/2^+)$ state and the $^{35}$S$(3421, 5/2^+)$ state we...

Observation of double radiative capture on pionic hydrogen (2002)

Tripathi, S., Armstrong, D. S., Christy, M. E., Clark, J. H. D., Gorringe, T. P., Hasinoff, M. D., ...

We report the first observation of double radiative capture on pionic hydrogen. The experiment was conducted at the TRIUMF cyclotron using the RMC spectrometer, and detected $\gamma$--ray...

Gamma-rays from Muon Capture in $^{14}$N (2001)

Stocki, T. J., Measday, D. F., Gete, E., Saliba, M. A., Moftah, B. A., Gorringe, T. P.

Many new $\gamma$-rays have been observed, following muon capture on $^{14}$N. One had been reported before, and the low yield is confirmed, indicating that the nuclear structure of $^{14}$N is still...

The hyperfine transition in light muonic atoms of odd Z (2001)

Stocki, T. J., Measday, D. F., Gete, E., Saliba, M. A., Lange, J., Gorringe, T. P.

The hyperfine (hf) transition rates for muonic atoms have been re-measured for select light nuclei, using neutron detectors to evaluate the time dependence of muon capture. For $^{19}$F...

Radiative Muon Capture on Hydrogen and the Induced Pseudoscalar Coupling (1996)

Jonkmans, G., Ahmad, S., Armstrong, D. S., Azuelos, G., Bertl, W., Blecher, M., ...

The first measurement of the elementary process $\mu^- p \rightarrow \nu_{\mu} n \gamma$ is reported. A photon pair spectrometer was used to measure the partial branching ratio ($2.10 \pm 0.22)...

Si and g p =g a

B. A. Moftah, E. Gete, D. F. Measday, D. S. Armstrong, J. Bauer, T. P. Gorringe, ...

28 Si was used to determine the angular correlation between the neutrino and the 1229 keV fl-ray from the de-excitation of the 2201 keV 1

Muon Capture in

Si And Moftah, B. A. Moftah, E. Gete, D. F. Measday, D. S. Armstrong, J. Bauer, ...

Negative muon capture in 28 Si was used to determine the angular correlation between the neutrino and the 1229 keV fl-ray from the de-excitation of the 2201 keV 1 + level in 28 Al. To suppress...