@article{9d7af63405c2465eafd191cf883767f8,
title = "Production of the X(3872) in B-meson decay by the coalescence of charm mesons",
abstract = "A method used to produce charmonium state X (3872) in a B-meson decay by the coalescence of charm mesons was discussed. It was found that this charmonium state could be produced if it was a loosely bound S-wave molecule of the charm mesons {\=D}0 D* 0 or {\=D}*0 D0. It was also found that one way to produce X was to produce {\=D}0 and D*0 with small enough relative momentum that they can coalesce into X. The results show that for a {\=D}0 D*0 molecule, the scale was about 10 MeV and Eb was atleast an order of magnitude smaller than the natural low-energy scale.",
author = "Eric Braaten and Masaoki Kusunoki and Shmuel Nussinov",
note = "Funding Information: ( Cambridge University Press , New York, 2000 ). This research was supported in part by the Department of Energy under Grant No. DE-FG02-91-ER4069. ",
year = "2004",
month = oct,
day = "15",
doi = "10.1103/PhysRevLett.93.162001",
language = "אנגלית",
volume = "93",
pages = "162001--1--162001--4",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",
}