Production of accompanied by a pion in meson decay
Abstract
If the $X(3872)$ is a weakly bound charm-meson molecule, it can be produced by the creation of $$D^{*0} \bar{D}^0$$ or $$D^{0} \bar{D}^{*0}$$ at short distances followed by the formation of the bound state from the charm-meson pairs. It can also be produced by the creation of $$D^{*} \bar{D}^*$$ at short distances followed by the rescattering of the charm mesons into $$X \pi$$. We use results of a previous isospin analysis of $B$ meson decays into $$K D^{(*)} \bar D^{(*)}$$ to estimate the short-distance amplitudes for creating $$D^* \bar D^*$$. We use an effective field theory for charm mesons and pions called XEFT to calculate the amplitudes for rescattering of $$D^{*} \bar{D}^*$$ into $$X \pi$$ with small relative momentum. The $$X\pi$$ invariant mass distribution is predicted to have a narrow peak near the $$D^{*} \bar{D}^*$$ threshold from a charm-meson triangle singularity. We estimate the branching fractions into the peak from the triangle singularity for the decays $$B^0 \to K^+ X \pi^-$$ and $$B^+ \to K^0 X \pi^+$$.
- Authors:
- Publication Date:
- Research Org.:
- The Ohio State Univ., Columbus, OH (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP); National Science Foundation (NSF)
- OSTI Identifier:
- 1571677
- Alternate Identifier(s):
- OSTI ID: 1602448
- Grant/Contract Number:
- SC0011726; PHY-1607190
- Resource Type:
- Published Article
- Journal Name:
- Physical Review D
- Additional Journal Information:
- Journal Name: Physical Review D Journal Volume: 100 Journal Issue: 7; Journal ID: ISSN 2470-0010
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Exotic hadrons; charm mesons; effective fi eld theory
Citation Formats
Braaten, Eric, He, Li-Ping, and Ingles, Kevin. Production of X(3872) accompanied by a pion in B meson decay. United States: N. p., 2019.
Web. doi:10.1103/PhysRevD.100.074028.
Braaten, Eric, He, Li-Ping, & Ingles, Kevin. Production of X(3872) accompanied by a pion in B meson decay. United States. doi:10.1103/PhysRevD.100.074028.
Braaten, Eric, He, Li-Ping, and Ingles, Kevin. Tue .
"Production of X(3872) accompanied by a pion in B meson decay". United States. doi:10.1103/PhysRevD.100.074028.
@article{osti_1571677,
title = {Production of X(3872) accompanied by a pion in B meson decay},
author = {Braaten, Eric and He, Li-Ping and Ingles, Kevin},
abstractNote = {If the $X(3872)$ is a weakly bound charm-meson molecule, it can be produced by the creation of $D^{*0} \bar{D}^0$ or $D^{0} \bar{D}^{*0}$ at short distances followed by the formation of the bound state from the charm-meson pairs. It can also be produced by the creation of $D^{*} \bar{D}^*$ at short distances followed by the rescattering of the charm mesons into $X \pi$. We use results of a previous isospin analysis of $B$ meson decays into $K D^{(*)} \bar D^{(*)}$ to estimate the short-distance amplitudes for creating $D^* \bar D^*$. We use an effective field theory for charm mesons and pions called XEFT to calculate the amplitudes for rescattering of $D^{*} \bar{D}^*$ into $X \pi$ with small relative momentum. The $X\pi$ invariant mass distribution is predicted to have a narrow peak near the $D^{*} \bar{D}^*$ threshold from a charm-meson triangle singularity. We estimate the branching fractions into the peak from the triangle singularity for the decays $B^0 \to K^+ X \pi^-$ and $B^+ \to K^0 X \pi^+$.},
doi = {10.1103/PhysRevD.100.074028},
journal = {Physical Review D},
number = 7,
volume = 100,
place = {United States},
year = {2019},
month = {10}
}
DOI: 10.1103/PhysRevD.100.074028
Web of Science
Works referenced in this record:
Multiquark States
journal, October 2018
- Karliner, Marek; Rosner, Jonathan L.; Skwarnicki, Tomasz
- Annual Review of Nuclear and Particle Science, Vol. 68, Issue 1
Searching for observable effects induced by anomalous triangle singularities
journal, February 2016
- Liu, Xiao-Hai; Oka, Makoto; Zhao, Qiang
- Physics Letters B, Vol. 753
Dalitz plot distributions in presence of triangle singularities
journal, June 2016
- Szczepaniak, Adam P.
- Physics Letters B, Vol. 757
Chiral perturbation theory for and
journal, August 1992
- Grinstein, Benjamin; Jenkins, Elizabeth; Manohar, Aneesh V.
- Nuclear Physics B, Vol. 380, Issue 3
near the threshold
journal, November 2006
- Dubynskiy, Sergiy; Voloshin, M. B.
- Physical Review D, Vol. 74, Issue 9
Hadronic molecules
journal, February 2018
- Guo, Feng-Kun; Hanhart, Christoph; Meißner, Ulf-G.
- Reviews of Modern Physics, Vol. 90, Issue 1
Nonstandard heavy mesons and baryons: Experimental evidence
journal, February 2018
- Olsen, Stephen Lars; Skwarnicki, Tomasz; Zieminska, Daria
- Reviews of Modern Physics, Vol. 90, Issue 1
Scattering of an ultrasoft pion and the
journal, August 2010
- Braaten, Eric; Hammer, H. -W.; Mehen, Thomas
- Physical Review D, Vol. 82, Issue 3
Three-body dynamics for the
journal, October 2011
- Baru, V.; Filin, A. A.; Hanhart, C.
- Physical Review D, Vol. 84, Issue 7
Observation of a Narrow Charmoniumlike State in Exclusive Decays
journal, December 2003
- Choi, S. -K.; Olsen, S. L.; Abe, K.
- Physical Review Letters, Vol. 91, Issue 26
Universality in few-body systems with large scattering length
journal, June 2006
- Braaten, Eric; Hammer, H. -W.
- Physics Reports, Vol. 428, Issue 5-6
Measurement of branching fraction and time-dependent asymmetry parameters in decays
journal, October 2007
- Dalseno, J.; Adachi, I.; Aihara, H.
- Physical Review D, Vol. 76, Issue 7
Dalitz plot analyses of and decays
journal, March 2015
- Lees, J. P.; Poireau, V.; Tisserand, V.
- Physical Review D, Vol. 91, Issue 5
Novel Method for Precisely Measuring the Mass
journal, May 2019
- Guo, Feng-Kun
- Physical Review Letters, Vol. 122, Issue 20
Factorization in the production and decay of the
journal, July 2005
- Braaten, Eric; Kusunoki, Masaoki
- Physical Review D, Vol. 72, Issue 1
Review of Particle Physics
journal, August 2018
- Tanabashi, M.; Hagiwara, K.; Hikasa, K.
- Physical Review D, Vol. 98, Issue 3
Measurement of the branching fractions
journal, February 2011
- del Amo Sanchez, P.; Lees, J. P.; Poireau, V.
- Physical Review D, Vol. 83, Issue 3
Exotics: Heavy pentaquarks and tetraquarks
journal, November 2017
- Ali, Ahmed; Lange, Jens Sören; Stone, Sheldon
- Progress in Particle and Nuclear Physics, Vol. 97
Triangle singularities and XYZ quarkonium peaks
journal, July 2015
- Szczepaniak, Adam P.
- Physics Letters B, Vol. 747
Pion interactions in the
journal, August 2007
- Fleming, S.; Kusunoki, M.; Mehen, T.
- Physical Review D, Vol. 76, Issue 3
Observation of a New Meson in Decays
journal, March 2008
- Brodzicka, J.; Palka, H.; Adachi, I.
- Physical Review Letters, Vol. 100, Issue 9
Determination of the Meson Quantum Numbers
journal, May 2013
- Aaij, R.; Abellan Beteta, C.; Adeva, B.
- Physical Review Letters, Vol. 110, Issue 22
Galilean-invariant effective field theory for the
journal, June 2015
- Braaten, Eric
- Physical Review D, Vol. 91, Issue 11
Heavy-quark QCD exotica
journal, March 2017
- Lebed, Richard F.; Mitchell, Ryan E.; Swanson, Eric S.
- Progress in Particle and Nuclear Physics, Vol. 93
Multiquark resonances
journal, January 2017
- Esposito, A.; Pilloni, A.; Polosa, A. D.
- Physics Reports, Vol. 668
Exotic hadrons with heavy flavors: X , Y , Z , and related states
journal, June 2016
- Hosaka, Atsushi; Iijima, Toru; Miyabayashi, Kenkichi
- Progress of Theoretical and Experimental Physics, Vol. 2016, Issue 6
Threshold effects and the line shape of the in effective field theory
journal, July 2018
- Schmidt, M.; Jansen, M.; Hammer, H. -W.
- Physical Review D, Vol. 98, Issue 1
Observation of in decays
journal, March 2015
- Bala, A.; Bhardwaj, V.; Trabelsi, K.
- Physical Review D, Vol. 91, Issue 5
The hidden-charm pentaquark and tetraquark states
journal, June 2016
- Chen, Hua-Xing; Chen, Wei; Liu, Xiang
- Physics Reports, Vol. 639
Production of the at the Tevatron and the LHC
journal, June 2010
- Artoisenet, Pierre; Braaten, Eric
- Physical Review D, Vol. 81, Issue 11
Chiral Lagrangian with heavy quark-diquark symmetry
journal, March 2006
- Hu, Jie; Mehen, Thomas
- Physical Review D, Vol. 73, Issue 5
Triangle singularity in the production of and a photon in annihilation
journal, August 2019
- Braaten, Eric; He, Li-Ping; Ingles, Kevin
- Physical Review D, Vol. 100, Issue 3
Isospin analysis of B→D̄(∗)D(∗)K decays
journal, April 2004
- Zito, Marco
- Physics Letters B, Vol. 586, Issue 3-4
The XYZ states revisited
journal, July 2018
- Yuan, Chang-Zheng
- International Journal of Modern Physics A, Vol. 33, Issue 21