Search for narrow resonances in $\pi p$ elastic scattering from the EPECUR experiment

Autor: Gridnev, A., Alekseev, I. G., Andreev, V. A., Bordyuzhin, I. G., Briscoe, W. J., Filimonov, Ye. A., Golubev, V. V., Kalinkin, D. V., Koroleva, L. I., Kozlenko, N. G., Kozlov, V. S., Krivshich, A. G., Kuznetsov, V. A., Morozov, B. V., Nesterov, V. M., Novinsky, D. V., Ryltsov, V. V., Sadler, M., Strakovsky, I. I., Sulimov, A. D., Sumachev, V. V., Svirida, D. N., Tarakanov, V. I., Trautman, V. Yu., Workman, R. L.

Publikováno v: Phys. Rev. C 93, 062201 (2016)

The analysis of high-precision $\pi^{\pm}p \to \pi^{\pm}p$ cross section data from the EPECUR Collaboration based on the multichannel $K$-matrix approach is presented.The sharp structures seen in these data are studied in terms of both opening thresh

Externí odkaz: http://arxiv.org/abs/1604.02379

The transverse momentum dependence of charged kaon Bose-Einstein correlations in the SELEX experiment

Autor: SELEX Collaboration, Nigmatkulov, G. A., Ponosov, A. K., Akgun, U., Alkhazov, G., Amaro-Reyes, J., Asratyan, A., Atamantchouk, A. G., Ayan, A. S., Balatz, M. Y., Blanco-Covarrubias, A., Bondar, N. F., Cooper, P. S., Dauwe, L. J., Davidenko, G. V., Dersch, U., Dolgolenko, A. G., Dzyubenko, G. B., Edelstein, R., Emediato, L., Endler, A. M. F., Engelfried, J., Eschrich, I., Escobar, C. O., Estrada, N., Evdokimov, A. V., Filimonov, I. S., Flores-Castillo, A., Garcia, F. G., Golovtsov, V. L., Gouffon, P., Gülmez, E., Iori, M., Jun, S. Y., Kaya, M., Kilmer, J., Kim, V. T., Kochenda, L. M., Konorov, I., Kozhevnikov, A. P., Krivshich, A. G., Krüger, H., Kubantsev, M. A., Kubarovsky, V. P., Kulyavtsev, A. I., Kuropatrkin, N. P., Kurshetsov, V. F., Kushnirenko, A., Lach, J., Landsberg, L. G., Larin, I., Leikin, E. M., López-Hinojosa, G., Lungov, T., Maleev, V. P., Mao, D., Mathew, P., Mattson, M., Matveev, V., McCliment, E., Moinester, M. A., Molchanov, V. V., Morelos, A., Nemitkin, A. V., Neoustroev, P. V., Newsom, C., Nilov, A. P., Nurushev, S. B., Ocherashvili, A., Onel, Y., Ozkorucuklu, S., Penzo, A., Petrenko, S. V., Procario, M., Prutskoi, V. A., Razmyslovich, B. V., Romanov, D. A., Rud, V. I., Russ, J., Sánchez-López, J. L., Savchenko, A. A., Simon, J., Sinev, G. V., Sitnikov, A. I., Smith, V. J., Srivastava, M., Steiner, V., Stepanov, V., Stutte, L., Svoiski, M., Tarasov, V. V., Terentyev, N. K., Torres, I., Uvarov, L. N., Vasiliev, A. N., Vavilov, D. V., Vázquez-Jáuregui, E., Verebryusov, V. S., Victorov, V. A., Vishnyakov, V. E., Vorobyov, A. A., Vorwalter, K., You, J., Zukanovich-Funchal, R.

We report on the measurement of the one-dimensional charged kaon correlation functions using 600~GeV/{\it c} $\Sigma^-$, $\pi^-$ and 540~GeV/{\it c} $p$ beams from the SELEX~(E781) experiment at the Fermilab Tevatron. $K^{\pm}K^{\pm}$ correlation fun

Externí odkaz: http://arxiv.org/abs/1501.04316

A high-pressure hydrogen time projection chamber for the MuCap experiment

Autor: Egger, J., Fahrni, D., Hildebrandt, M., Hofer, A., Meier, L., Petitjean, C., Andreev, V. A., Banks, T. I., Clayton, S. M., Ganzha, V. A., Gray, F. E., Kammel, P., Kiburg, B., Kravtsov, P. A., Krivshich, A. G., Lauss, B., Maev, E. M., Maev, O. E., Petrov, G., Semenchuk, G. G., Vasilyev, A. A., Vorobyov, A. A., Vznuzdaev, M. E., Winter, P.

The MuCap experiment at the Paul Scherrer Institute performed a high-precision measurement of the rate of the basic electroweak process of nuclear muon capture by the proton, $\mu^- + p \rightarrow n + \nu_\mu$. The experimental approach was based on

Externí odkaz: http://arxiv.org/abs/1405.2853

Measurement of Muon Capture on the Proton to 1% Precision and Determination of the Pseudoscalar Coupling g_P

Autor: Andreev, V. A., Banks, T. I., Carey, R. M., Case, T. A., Clayton, S. M., Crowe, K. M., Deutsch, J., Egger, J., Freedman, S. J., Ganzha, V. A., Gorringe, T., Gray, F. E., Hertzog, D. W., Hildebrandt, M., Kammel, P., Kiburg, B., Knaack, S., Kravtsov, P. A., Krivshich, A. G., Lauss, B., Lynch, K. R., Maev, E. M., Maev, O. E., Mulhauser, F., Petitjean, C., Petrov, G. E., Prieels, R., Schapkin, G. N., Semenchuk, G. G., Soroka, M. A., Tishchenko, V., Vasilyev, A. A., Vorobyov, A. A., Vznuzdaev, M. E., Winter, P.

Publikováno v: Phys. Rev. Lett. 110, 012504 (2013)

The MuCap experiment at the Paul Scherrer Institute has measured the rate L_S of muon capture from the singlet state of the muonic hydrogen atom to a precision of 1%. A muon beam was stopped in a time projection chamber filled with 10-bar, ultra-pure

Externí odkaz: http://arxiv.org/abs/1210.6545

Muon Capture on the Deuteron -- The MuSun Experiment

Autor: Andreev, V. A., Carey, R. M., Ganzha, V. A., Gardestig, A., Gorringe, T., Gray, F. E., Hertzog, D. W., Hildebrandt, M., Kammel, P., Kiburg, B., Knaack, S., Kravtsov, P. A., Krivshich, A. G., Kubodera, K., Lauss, B., Lynch, K. R., Maev, E. M., Maev, O. E., Mulhauser, F., Myhrer, F., Petitjean, C., Petrov, G. E., Prieels, R., Schapkin, G. N., Semenchuk, G. G., Soroka, M. A., Tishchenko, V., Vasilyev, A. A., Vorobyov, A. A., Vznuzdaev, M. E., Winter, P.

We propose to measure the rate \Rd\ for muon capture on the deuteron to better than 1.5% precision. This process is the simplest weak interaction process on a nucleus that can both be calculated and measured to a high degree of precision. The measure

Externí odkaz: http://arxiv.org/abs/1004.1754