"A2" Meson Production from K-n Interactions at 3.9 GeV/c

David J. Crennell; Uri Karshon; Kwan Wu Lai; John S. O'Neall; J. Michael Scarr

doi:10.1103/PhysRevLett.22.1327

"A2" Meson Production from K-n Interactions at 3.9 GeV/c

David J. Crennell^*, Uri Karshon, Kwan Wu Lai, John S. O'Neall, J. Michael Scarr

^*Corresponding author for this work

Department of Particle Physics and Astrophysics

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

We report the observation of one narrow ρ0π- resonance in the A2(1300) mass region with a width of 40 MeV or less from the reaction K-n→Λρ0π-. A spin-and-parity analysis of this narrow enhancement favors JPC=1-+. Branching ratios for other decay modes are also given.

Original language	English
Pages (from-to)	1327-1330
Number of pages	4
Journal	Physical review letters
Volume	22
Issue number	24
DOIs	https://doi.org/10.1103/PhysRevLett.22.1327
Publication status	Published - 16 Jun 1969

Funding

%e wish to acknowledge the support and encouragement of Dr. Ralph P. Shutt. It is also a pleasure to thank the Brookhaven alternating gradient synchrotron bubble-chamber and data reduction staffs for their assistance.

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.22.1327

Cite this

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abstract = "We report the observation of one narrow ρ0π- resonance in the A2(1300) mass region with a width of 40 MeV or less from the reaction K-n→Λρ0π-. A spin-and-parity analysis of this narrow enhancement favors JPC=1-+. Branching ratios for other decay modes are also given.",

author = "Crennell, {David J.} and Uri Karshon and Lai, {Kwan Wu} and O'Neall, {John S.} and Scarr, {J. Michael}",

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AU - Crennell, David J.

AU - Karshon, Uri

AU - Lai, Kwan Wu

AU - O'Neall, John S.

AU - Scarr, J. Michael

PY - 1969/6/16

Y1 - 1969/6/16

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AB - We report the observation of one narrow ρ0π- resonance in the A2(1300) mass region with a width of 40 MeV or less from the reaction K-n→Λρ0π-. A spin-and-parity analysis of this narrow enhancement favors JPC=1-+. Branching ratios for other decay modes are also given.

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"A2" Meson Production from K-n Interactions at 3.9 GeV/c

Abstract

Funding

All Science Journal Classification (ASJC) codes

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