Protonium annihilation into two mesons

S. Mundigl; M. Vicente Vacas; W. Weise

doi:10.1007/BF01279120

Protonium annihilation into two mesons

S. Mundigl
, M. Vicente Vacas
, W. Weise

University of Regensburg

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

26 Scopus citations

Abstract

The available branching ratios for protonium annihilation into two mesons are analyzed in terms of a hadronic picture. We start from protonium wave functions calculated using a realistic OBE potential, a phenomenological part to account for the annihilation, and a particularly simple transition operator V(N-N → meson_a + meson_b). Flavour effects, sensitivity to tensor mixing and to isospin mixing are investigated.

Original language	English
Pages (from-to)	103-110
Number of pages	8
Journal	Zeitschrift für Physik A Hadrons and Nuclei
Volume	338
Issue number	1
DOIs	https://doi.org/10.1007/BF01279120
State	Published - Mar 1991
Externally published	Yes

Keywords

13.75.Cs
24.10.Eq

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10.1007/BF01279120

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title = "Protonium annihilation into two mesons",

abstract = "The available branching ratios for protonium annihilation into two mesons are analyzed in terms of a hadronic picture. We start from protonium wave functions calculated using a realistic OBE potential, a phenomenological part to account for the annihilation, and a particularly simple transition operator V(N-N → mesona + mesonb). Flavour effects, sensitivity to tensor mixing and to isospin mixing are investigated.",

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author = "S. Mundigl and \{Vicente Vacas\}, M. and W. Weise",

year = "1991",

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doi = "10.1007/BF01279120",

language = "English",

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T1 - Protonium annihilation into two mesons

AU - Mundigl, S.

AU - Vicente Vacas, M.

AU - Weise, W.

PY - 1991/3

Y1 - 1991/3

N2 - The available branching ratios for protonium annihilation into two mesons are analyzed in terms of a hadronic picture. We start from protonium wave functions calculated using a realistic OBE potential, a phenomenological part to account for the annihilation, and a particularly simple transition operator V(N-N → mesona + mesonb). Flavour effects, sensitivity to tensor mixing and to isospin mixing are investigated.

AB - The available branching ratios for protonium annihilation into two mesons are analyzed in terms of a hadronic picture. We start from protonium wave functions calculated using a realistic OBE potential, a phenomenological part to account for the annihilation, and a particularly simple transition operator V(N-N → mesona + mesonb). Flavour effects, sensitivity to tensor mixing and to isospin mixing are investigated.

KW - 13.75.Cs

KW - 24.10.Eq

UR - https://www.scopus.com/pages/publications/0001344275

U2 - 10.1007/BF01279120

DO - 10.1007/BF01279120

M3 - Article

AN - SCOPUS:0001344275

SN - 0939-7922

VL - 338

SP - 103

EP - 110

JO - Zeitschrift für Physik A Hadrons and Nuclei

JF - Zeitschrift für Physik A Hadrons and Nuclei

IS - 1

ER -

Protonium annihilation into two mesons

Abstract

Keywords

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