LARGE-SOLID-ANGLE STUDY OF PION ABSORPTION ON HE-3

被引：33

作者：

ALTEHOLZ, T

ANDROIC, D

BACKENSTOSS, G

BOSNAR, D

BREUER, H

BRKOVIC, A

DOBBELING, H

DOOLING, T

FONG, W

FURIC, M

GRAM, PAM

GREGORY, NK

HAAS, JP

HOFFART, A

INGRAM, CHQ

KLEIN, A

KOCH, K

KOHLER, J

KOTLINSKI, B

KROEDEL, M

KYLE, G

LEHMANN, A

LIN, ZN

MAHL, G

MATEOS, AO

MICHAELIAN, K

MUKHOPADHYAY, S

PETKOVIC, T

REDWINE, RP

ROWNTREE, D

SCHUMACHER, R

SENNHAUSER, U

SIMICEVIC, N

SMIT, FD

VANDERSTEENHOVEN, G

TIEGER, DR

TREZECIAK, R

ULLRICH, H

WANG, M

WANG, MH

WEYER, HJ

WILDI, M

WILSON, KE

机构：

[1] UNIV BASEL,CH-4056 BASEL,SWITZERLAND

[2] CARNEGIE MELLON UNIV,PITTSBURGH,PA 15213

[3] LAMPF,LOS ALAMOS,NM 87545

[4] UNIV MARYLAND,COLLEGE PK,MD 20742

[5] MIT,CAMBRIDGE,MA 02139

[6] NATL ACCELERATOR CTR,FAURE 7131,SOUTH AFRICA

[7] NEW MEXICO STATE UNIV,LAS CRUCES,NM 88003

[8] NATL INST NUCL PHYS & HIGH ENERGY PHYS,1009 DB AMSTERDAM,NETHERLANDS

[9] OLD DOMINION UNIV,NORFOLK,VA 23529

[10] PAUL SCHERRER INST,CH-5232 VILLIGEN,SWITZERLAND

[11] UNIV ZAGREB,ZAGREB 41001,CROATIA

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.73.1336

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Measurements have been made of pi(+) absorption on He-3 at T-pi+ = 118, 162, and 239 MeV using the Large Acceptance Detector System. The nearly 4 pi solid angle coverage of this detector minimizes uncertainties associated with extrapolations over unmeasured regions of phase space. The total absorption cross section is reported. In addition, the total cross section is divided into components in which only two or all three nucleons play a significant role in the process. These are the first direct measurements of the total and three nucleon absorption cross sections.

引用

页码：1336 / 1339

页数：4

共 28 条

[1] 2-NUCLEON ABSORPTION OF PI+ IN HE-4 AT T-PI+ = 114 AND 162 MEV [J].

ADIMI, F ;

BREUER, H ;

FLANDERS, BS ;

KHANDAKER, MA ;

KHAYAT, MG ;

ROOS, PG ;

ZHANG, D ;

BAUER, TS ;

KONIJN, J ;

DELAAT, CTAM ;

KYLE, GS ;

MUKHOPADHYAY, S ;

WANG, M ;

TACIK, R .

PHYSICAL REVIEW C, 1992, 45 (06) :2589-2602

[2] OBSERVATION OF A QUASIDEUTERON COMPONENT IN THE REACTION C-12(PI+,2P) [J].

ALTMAN, A ;

PIASETZKY, E ;

LICHTENSTADT, J ;

YAVIN, AI ;

ASHERY, D ;

POWERS, RJ ;

BERTL, W ;

FELAWKA, L ;

WALTER, HK ;

WINTER, RG ;

VANDERPLUYM, J .

PHYSICAL REVIEW LETTERS, 1983, 50 (16) :1187-1190

[3] (PI+/-,2N) REACTIONS AT 165 AND 245 MEV [J].

ALTMAN, A ;

ASHERY, D ;

PIASETZKY, E ;

LICHTENSTADT, J ;

YAVIN, AI ;

BERTL, W ;

FELAWKA, L ;

WALTER, HK ;

POWERS, RJ ;

WINTER, RG ;

VANDEMPLUYM, J .

PHYSICAL REVIEW C, 1986, 34 (05) :1757-1770

[4] PION ABSORPTION ON HE-3 AT T-PI=62.5 AND 82.8 MEV [J].

ANIOL, KA ;

ALTMAN, A ;

JOHNSON, RR ;

ROSER, HW ;

TACIK, R ;

WIENANDS, U ;

ASHERY, D ;

ALSTER, J ;

MOINESTER, MA ;

PIASETZKY, E ;

GILL, DR ;

VINCENT, J .

PHYSICAL REVIEW C, 1986, 33 (05) :1714-1726

[5]

ASHERY D, 1986, ANNU REV NUCL PART S, V36, P207

[6] TRUE ABSORPTION AND SCATTERING OF PIONS ON NUCLEI [J].

ASHERY, D ;

NAVON, I ;

AZUELOS, G ;

WALTER, HK ;

PFEIFFER, HJ ;

SCHLEPUTZ, FW .

PHYSICAL REVIEW C, 1981, 23 (05) :2173-2185

[7] NEW PION-ABSORPTION MODES OBSERVED FROM TRIPLE COINCIDENCES IN HE-4 [J].

BACKENSTOSS, G ;

BRODBECK, D ;

IZYCKI, M ;

SALVISBERG, P ;

STEINACHER, M ;

WEBER, P ;

WEYER, HJ ;

HOFFART, A ;

RZEHORZ, B ;

ULLRICH, H ;

BOSNAR, D ;

FURIC, M ;

PETKOVIC, T .

PHYSICAL REVIEW LETTERS, 1988, 61 (08) :923-926

[8] LADS - LARGE ACCEPTANCE DETECTOR SYSTEM FOR PION NUCLEUS REACTIONS [J].

BACKENSTOSS, G ;

BREUER, H ;

DOBBELING, H ;

FURIC, M ;

GRAM, PA ;

HOFFART, A ;

INGRAM, CHQ ;

KLEIN, A ;

KOTLINSKI, B ;

KYLE, GS ;

MICHAELIAN, K ;

MUKHOPADYAY, S ;

PETKOVIC, T ;

REDWINE, RP ;

ROWNTREE, D ;

SCHUMACHER, RA ;

SENNHAUSER, U ;

SIMICEVIC, N ;

SMIT, FD ;

VANDERSTEENHOVEN, G ;

TIEGER, DR ;

ULLRICH, H ;

WANG, MH ;

WEYER, HJ ;

WILDI, M ;

WILSON, KE .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1991, 310 (1-2) :518-522

[9] EVIDENCE FOR A DIRECT 3-NUCLEON PION-ABSORPTION PROCESS [J].

BACKENSTOSS, G ;

IZYCKI, M ;

SALVISBERG, P ;

STEINACHER, M ;

WEBER, P ;

WEYER, HJ ;

CIERJACKS, S ;

LJUNGFELT, S ;

ULLRICH, H ;

FURIC, M ;

PETKOVIC, T .

PHYSICAL REVIEW LETTERS, 1985, 55 (25) :2782-2785

[10] INCLUSIVE PI-HE-4 SCATTERING AND THE PI-N INTERACTION IN THE NUCLEAR MEDIUM [J].

BAUMGARTNER, M ;

GUBLER, HP ;

PLATTNER, GR ;

RAMSAY, WD ;

ROSER, HW ;

SICK, I ;

ZUPRANSKI, P ;

EGGER, JP ;

THIES, M .

NUCLEAR PHYSICS A, 1983, 399 (02) :451-477

← 1 2 3 →