Pion-proton integral cross sections at T{sub {pi}}=40 to 284 MeV

Journal Article · Mon Mar 01 04:00:00 EST 1999 · Physical Review, C

DOI:https://doi.org/10.1103/PhysRevC.59.1480· OSTI ID:322007

Kriss, B J; Holcomb, M D; Kohler, M D; Kraushaar, J J; Parry, S; Ristinen, R A; Saunders, A; Smythe, W R ^[1]; Morris, C L; Rawool-Sullivan, M; Whitton, R M ^[2]; Brack, J T ^[3]; Gibson, E F ^[4]; Langenbrunner, J L ^[5]

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1. Nuclear Physics Laboratory, Department of Physics, University of Colorado, Boulder, Colorado 80309-0446 (United States)
2. Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
3. TRIUMF, Vancouver, British Columbia, V6T 2A3 (CANADA)
4. California State University, Sacramento, California 95819 (United States)
5. University of Minnesota, Minneapolis, Minnesota 55455 (United States)

Integral cross sections for the scattering of pions by protons into angles greater than 30{degree} (lab) have been measured at a wide range of energies spanning the delta resonance using liquid hydrogen targets. Cross sections were measured for {pi}{sup +}p scattering at 40 energies from 39.8 to 283.9 MeV and for {pi}{sup {minus}}p at 15 energies from 80.0 to 283.9 MeV. Comparisons with phase shift predictions from the Karlsruhe group show good agreement on resonance but significant deviations below 100 MeV. thinsp {copyright} {ital 1999} {ital The American Physical Society}

• OSTI ID: 322007
• Journal Information: Physical Review, C, Journal Name: Physical Review, C Journal Issue: 3 Vol. 59; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
DELTA BARYONS
INTEGRAL CROSS SECTIONS
PION-PROTON INTERACTIONS
PIONS PLUS
RESONANCE SCATTERING