Pion yield from 450 GeV/c protons on beryllium

被引：28

作者：

Ambrosini, G ^{[1
]}

Arsenescu, R

Bernier, K

Biino, C

Bonesini, M

Bonivento, W

Borer, K

Brooijmans, G

Catanesi, MG

Collazuol, G

Daniels, D

Dittus, F

Elsener, K

Godley, A

Grant, A

Gregoire, G

Guglielmi, A

Kabana, S

Klingenberg, R

Lehmann, G

Linden, T

Linssen, L

Marchionni, A

Mishra, SR

Moffitt, L

Moser, U

Palladino, V

Pietropaolo, F

Pretzl, K

Pullia, A

Radicioni, E

Ragazzi, S

Schacher, J

Sergiampietri, F

Soler, FJP

Stoffel, F

Tabarelli de Fatis, T

Terranova, F

Tovey, SN

Tsesmelis, E

Weber, M

机构：

[1] Univ Bern, Lab Hochenenergiephys, Bern, Switzerland

[2] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy

[3] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA

[4] Ist Nazl Fis Nucl, Sez Firenze, I-50125 Florence, Italy

[5] CERN, CH-1211 Geneva 23, Switzerland

[6] Univ Helsinki, Dept Phys, Helsinki, Finland

[7] Catholic Univ Louvain, B-3000 Louvain, Belgium

[8] Univ Melbourne, Sch Phys, Melbourne, Vic, Australia

[9] Univ Milan, Dipartimento Fis, Milan, Italy

[10] Ist Nazl Fis Nucl, I-20133 Milan, Italy

[11] Univ Naples Federico 2, Dipartimento Sci Fisiche, Naples, Italy

[12] Ist Nazl Fis Nucl, I-80125 Naples, Italy

[13] Univ Padua, Dipartimento Fis, Padua, Italy

[14] Ist Nazl Fis Nucl, Padua, Italy

[15] Ist Nazl Fis Nucl, Sez Pisa, Pisa, Italy

[16] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia

[17] Inst Interuniv Sci Nucl, Brussels, Belgium

来源：

PHYSICS LETTERS B | 1998年 / 425卷 / 1-2期

基金：

芬兰科学院; 澳大利亚研究理事会;

关键词：

proton interactions; kaon; pion production; beryllium targets; neutrino beams;

D O I：

10.1016/S0370-2693(98)00237-8

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

This paper reports on the charged pion production yields measured by the SPY/NA56 experiment for 450 GeV/c proton interactions on beryllium targets. The present data cover a secondary momentum range from 7 GeV/c to 135 GeV/c in the forward direction. An experimental accuracy ranging from 5 to 10%, depending on the beam momentum, has been achieved, limited mainly by the knowledge of the beam acceptance. These results will be relevant in the calculation of neutrino fluxes in present and future neutrino beams. (C) 1998 Published by Elsevier Science B.V. All rights reserved.

引用

页码：208 / 214

页数：7

共 22 条

[1]

ACQUISTAPACE G, CERNECP9514

[2]

AMBROSINI G, 1996, CERNSPSLC9601

[3]

AMBROSINI G, IN PRESS PHYS LETT B

[4] A NEW DESIGN SCINTILLATING-FIBER CALORIMETER TO SEARCH FOR NEUTRINO OSCILLATIONS IN MASSIVE UNDERGROUND DETECTORS [J].

AMBROSIO, M ;

ANGELILLO, E ;

BARBARINO, GC ;

CAMPANA, D ;

GUARINO, F ;

LAMANNA, E ;

LAURO, A ;

MANCARELLA, G ;

OSTERIA, G .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1995, 363 (03) :604-610

[5]

ATHERTON H, 1980, 8007 CERN

[6]

AYAN AS, 1997, CERNSPSC975

[7]

Bernier K., 1997, CALIBRATION SECONDAR, V97-07, P22

[8] Empirical formula for thin-rod neutrino target particle production [J].

Bonesini, M ;

Ragazzi, S ;

Tabarelli de Fatis, T .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 378 (1-2) :349-352

[9]

BONESINI M, 1995, CERNSPSLC9537

[10]

Brown K, 1974, 742 CERN

← 1 2 3 →