CONTRIBUTION OF HADRONIC INTERMEDIATE STATES IN NONLEPTONIC WEAK DECAYS OF K, CHARM AND B MESONS

被引：0
|
作者：
TERASAKI, K
机构：
[1] Uji Research Center, Yukawa Institute for Theoretical Physics, Kyoto University, Uji
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1994年 / 107卷 / 10期
关键词：
D O I：
10.1007/BF02823599
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We demonstrate that contributions of hadronic intermediate states can give a possible solution to puzzles in non-leptonic weak decays of K and charm mesons, in particular, exotic four-quark mesons play an essential role in charm meson decays and also in the small violation of the so-called \Delta I\ = 1/2 rule in K --> --> pi pi decays. A brief comment on B-meson decays is also provided.
引用
收藏
页码：2063 / 2066
页数：4
相关论文
共 50 条
  • [1] Indirect evidences for existence of exotic mesons in hadronic weak decays of K and charm mesons
    Terasaki, K
    HADRON SPECTROSCOPY, 1998, (432): : 128 - 131
  • [2] Weak nonleptonic decays of charm baryons emitting scalar mesons
    Sharma, A
    Verma, RC
    PHYSICAL REVIEW D, 2005, 71 (07): : 1 - 5
  • [3] Nonfactorizable contributions in hadronic weak decays of charm mesons
    Terasaki, K
    PHYSICAL REVIEW D, 1999, 59 (11)
  • [4] 2-BODY NONLEPTONIC WEAK DECAYS OF CHARM AND BOTTOM MESONS
    HUSSAIN, F
    SCADRON, MD
    PHYSICAL REVIEW D, 1984, 30 (07): : 1492 - 1498
  • [5] Weak nonleptonic decays of vector B-mesons
    Ivanov, Mikhail A.
    Tyulemissov, Zhomart
    Tyulemissova, Akmaral
    PHYSICAL REVIEW D, 2023, 107 (01)
  • [6] NONLEPTONIC DECAYS OF K MESONS
    HARA, Y
    NAMBU, Y
    PHYSICAL REVIEW LETTERS, 1966, 16 (19) : 875 - &
  • [7] WEAK NONLEPTONIC DECAYS OF CHARMED MESONS
    RACHMAN, N
    PHYSICAL REVIEW D, 1977, 15 (01): : 115 - 120
  • [8] WEAK NONLEPTONIC DECAYS OF CHARMED MESONS
    BLOK, BY
    SHIFMAN, MA
    SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1987, 46 (04): : 767 - 767
  • [9] NONLEPTONIC WEAK DECAYS OF CHARMED MESONS
    BUCCELLA, F
    LUSIGNOLI, M
    MIELE, G
    PUGLIESE, A
    SANTORELLI, P
    PHYSICAL REVIEW D, 1995, 51 (07): : 3478 - 3486
  • [10] The nonleptonic decays of b-flavored mesons to S-wave charmonium and charm meson states
    Dash, Kalpalata
    Dash, P. C.
    Panda, R. N.
    Nayak, Lopamudra
    Kar, Susmita
    Barik, N.
    EUROPEAN PHYSICAL JOURNAL C, 2023, 83 (12):
12345