Measurement of π⁰ photoproduction on the proton at MAMI C; Physical Review C - Nuclear Physics; Vol. 92, iss. 2

書誌詳細
Parent link:Physical Review C - Nuclear Physics.— , 1970-
Vol. 92, iss. 2.— 2015.— [024617, 12 p.]
団体著者: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра высшей математики и математической физики (ВММФ)
その他の著者: Adlarson P., Afzal F., Akondi C. S., Annand J. R. M., Arends H. J., Azimov Ya. I., Beck R., Borisov N., Braghieri A., Briscoe W. J., Cherepnya S., Cividini F., Collicott C., Costanza S., Denig A., Downie E. J., Dieterle M., Ferretti Bondy M. I., Fil'kov L. V., Fiks (Fix) A. I. Alexander Ivanovich, Gardner S., Garni S., Glazier D. I., Glowa D., Gradl W., Gurevich G., Hamilton D., Hornidge D., Huber G. M., Käser A., Kashevarov V. L., Kay S., Keshelashvili I., Kondratiev R., Korolija M., Krusche B., Kulikov V. V., Lazarev A., Linturi J., Lisin V., Livingston K., MacGregor I. J. D., Manley D. M., Martel P. P., Martemianov M., McGeorge J. C., Meyer W., Middleton D. G., Miskimen R., Mushkarenkov A., Neganov A., Neiser A., Oberle M., Ostrick M., Ott P., Otte P. B., Oussena B., Paudyal D., Pedroni P., Polonski A., Polyanski V. V., Prakhov S., Rajabi A., Reicherz G., Ron G., Rostomyan T., Sarty A., Schott D. M., Schumann S., Sfienti C., Sokhoyan V., Spieker K., Steffen O., Strakovsky I. I., Strub Th., Supek I., Taragin M. F., Thiel A., Thiel M., Tiator L., Thomas A., Unverzagt M., Usov Yu. A., Wagner S., Watts D. P., Werthmuller D., Wettig J., Witthauer L., Wolfes M., Workman R. L., Zana L. A.
要約:Title screen
Differential cross sections for the γp→π⁰p reaction have been measured with the A2 tagged-photon facilities at the Mainz Microtron, MAMI C, up to the center-of-mass energy W=1.9GeV. The new results, obtained with a fine energy and angular binning, increase the existing quantity of p0 photoproduction data by ~47%. Owing to the unprecedented statistical accuracy and the full angular coverage, the results are sensitive to high partial-wave amplitudes. This is demonstrated by the decomposition of the differential cross sections in terms of Legendre polynomials and by further comparison to model predictions. A new solution of the SAID partial-wave analysis obtained after adding the new data into the fit is presented.
言語:英語
出版事項: 2015
主題:
オンライン・アクセス:http://dx.doi.org/10.1103/PhysRevC.92.024617
フォーマット: 電子媒体 図書の章
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=643314
その他の書誌記述
要約:Title screen
Differential cross sections for the γp→π⁰p reaction have been measured with the A2 tagged-photon facilities at the Mainz Microtron, MAMI C, up to the center-of-mass energy W=1.9GeV. The new results, obtained with a fine energy and angular binning, increase the existing quantity of p0 photoproduction data by ~47%. Owing to the unprecedented statistical accuracy and the full angular coverage, the results are sensitive to high partial-wave amplitudes. This is demonstrated by the decomposition of the differential cross sections in terms of Legendre polynomials and by further comparison to model predictions. A new solution of the SAID partial-wave analysis obtained after adding the new data into the fit is presented.
DOI:10.1103/PhysRevC.92.024617