Comment on "Protonium annihilation into π0π0 at rest in a liquid hydrogen target" -: art. no. 058101

被引：8

作者：

Amsler, C ^{[1
]}

Baker, CA

Barnett, BM

Batty, CJ

Benayoun, M

Blüm, P

Braune, K

Bugg, DV

Case, T

Credé, V

Crowe, KM

Doser, M

Dünnweber, W

Engelhardt, D

Faessler, MA

Haddock, RP

Heinsius, FH

Heinzelmann, M

Hessey, NP

Hidas, P

Jamnik, D

Kalinowsky, H

Kammel, P

Kisiel, J

Klempt, E

Koch, H

Kunze, M

Kurilla, U

Landua, R

Matthäy, H

Meyer, CA

Meyer-Wildhagen, F

Ouared, R

Peters, K

Pick, B

Ratajczak, M

Regenfus, C

Reinnarth, J

Roethel, W

Sarantsev, A

Spanier, S

Strohbusch, U

Suffert, M

Suh, JS

Thoma, U

Uman, I

Wallis-Plachner, S

Walther, D

Wiedner, U

Wittmack, K

机构：

[1] Univ Zurich, CH-8057 Zurich, Switzerland

[2] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England

[3] Univ Bonn, Inst Physiol 1, D-53115 Bonn, Germany

[4] Univ Paris 06, LPNHE, F-75252 Paris, France

[5] Univ Paris 07, LPNHE, F-75252 Paris, France

[6] Univ Karlsruhe, D-76021 Karlsruhe, Germany

[7] Univ Munich, D-80333 Munich, Germany

[8] Univ London Queen Mary & Westfield Coll, London E1 4NS, England

[9] Univ Calif Berkeley, LBNL, Berkeley, CA 94720 USA

[10] CERN, CH-1211 Geneva 4, Switzerland

[11] Univ Calif Los Angeles, Los Angeles, CA 90024 USA

[12] Hungarian Acad Sci, H-1525 Budapest, Hungary

[13] Ruhr Univ Bochum, D-44780 Bochum, Germany

[14] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA

[15] Univ Hamburg, D-22761 Hamburg, Germany

[16] Ctr Rech Nucl, F-67037 Strasbourg, France

来源：

PHYSICAL REVIEW D | 2002年 / 66卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.66.058101

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We comment on the recent paper published by the Obelix Collaboration on protonium annihilation into pi(0)pi(0) at rest in a liquid hydrogen target [Phys. Rev. D 65, 012001 (2002)], with particular reference to the discrepancy with the results obtained by the Crystal Barrel Collaboration.

引用

页数：4

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