Holographic charm and bottom pentaquarks. III. Excitations through photoproduction of heavy mesons

Liu, Yizhuang; Mamo, Kiminad A.; Nowak, Maciej A.; Zahed, Ismail

doi:10.1103/PhysRevD.104.114023

Title: Holographic charm and bottom pentaquarks. III. Excitations through photoproduction of heavy mesons

Abstract

We consider the photoexcitation of charm and bottom pentaquarks with the holographic assignments [ 1 2 1 2 - ] � = 0 , 1 and [ 1 2 3 2 - ] � = 1 , in the photoproduction of heavy vector mesons such as charmonia and bottomonia near threshold. We use a Witten diagram to combine the s-channel photoexcitation of holographic pentaquarks with a massive t-channel graviton or tensor glueball exchange, to extract the scattering amplitude for heavy meson photoproduction in the threshold region. The pentaquark signal is too weak to be detected at current electron facilities.

Authors:

; Mamo, Kiminad A.; Nowak, Maciej A.; Zahed, Ismail

Publication Date:: Fri Dec 17 00:00:00 EST 2021

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States); Stony Brook Univ., NY (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Nuclear Physics (NP); Polish National Science Centre (NCN)

OSTI Identifier:: 1836352

Alternate Identifier(s):: OSTI ID: 1839678; OSTI ID: 2280629

Grant/Contract Number:: FG-88ER40388; AC02-06CH11357; 2020-0020; FG02-88ER40388; UMO-2017/27/B/ST2/01139

Resource Type:: Published Article

Journal Name:: Physical Review D

Additional Journal Information:: Journal Name: Physical Review D Journal Volume: 104 Journal Issue: 11; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; gauge-gravity dualities; particle production; quantum chromodynamics; exotic baryons; exotic mesons; heavy baryons; 73 NUCLEAR PHYSICS AND RADIATION PHYSICS

Citation Formats


                    Liu, Yizhuang, Mamo, Kiminad A., Nowak, Maciej A., and Zahed, Ismail. Holographic charm and bottom pentaquarks. III. Excitations through photoproduction of heavy mesons.  United States: N. p., 2021. 
Web.  doi:10.1103/PhysRevD.104.114023.

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                    Liu, Yizhuang, Mamo, Kiminad A., Nowak, Maciej A., & Zahed, Ismail. Holographic charm and bottom pentaquarks. III. Excitations through photoproduction of heavy mesons.  United States.  https://doi.org/10.1103/PhysRevD.104.114023

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                    Liu, Yizhuang, Mamo, Kiminad A., Nowak, Maciej A., and Zahed, Ismail. Fri .  
"Holographic charm and bottom pentaquarks. III. Excitations through photoproduction of heavy mesons".  United States.  https://doi.org/10.1103/PhysRevD.104.114023.

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@article{osti_1836352,

  title        = {Holographic charm and bottom pentaquarks. III. Excitations through photoproduction of heavy mesons},

  author       = {Liu, Yizhuang and Mamo, Kiminad A. and Nowak, Maciej A. and Zahed, Ismail},

  abstractNote = {We consider the photoexcitation of charm and bottom pentaquarks with the holographic assignments [ 1 2 1 2 - ] � = 0 , 1 and [ 1 2 3 2 - ] � = 1 , in the photoproduction of heavy vector mesons such as charmonia and bottomonia near threshold. We use a Witten diagram to combine the s-channel photoexcitation of holographic pentaquarks with a massive t-channel graviton or tensor glueball exchange, to extract the scattering amplitude for heavy meson photoproduction in the threshold region. The pentaquark signal is too weak to be detected at current electron facilities.},

  doi          = {10.1103/PhysRevD.104.114023},

  journal      = {Physical Review D},

  number       = 11,

  volume       = 104,

  place        = {United States},

  year         = {Fri Dec 17 00:00:00 EST 2021},

  month        = {Fri Dec 17 00:00:00 EST 2021}

}

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Title: Holographic charm and bottom pentaquarks. III. Excitations through photoproduction of heavy mesons

Abstract

Citation Formats

Heavy and strange holographic baryons journal, September 2017

Multiquark States journal, October 2018

Baryon as dyonic instanton. II. Baryon mass versus chiral condensate journal, January 2014

The string-junction picture of multiquark states: an update journal, June 2016

Strong LHCb evidence supporting the existence of the hidden-charm molecular pentaquarks journal, July 2019

Confronting pentaquark photoproduction with new LHCb observations journal, September 2019

Diffractive photoproduction of J / ψ and ϒ using holographic QCD: Gravitational form factors and GPD of gluons in the proton journal, April 2020

Emergent super-Virasoro on magnetic branes journal, June 2016

Heavy baryons and their exotics from instantons in holographic QCD journal, June 2017

Hadronic molecules journal, February 2018

Holographic charm and bottom pentaquarks. I. Mass spectra with spin effects journal, December 2021

Holographic charm and bottom pentaquarks. II. Open and hidden decay widths journal, December 2021

Photoproduction of exotic baryon resonances journal, January 2016

Nonstandard heavy mesons and baryons: Experimental evidence journal, February 2018

Low Energy Hadron Physics in Holographic QCD journal, April 2005

Revisiting the nature of the Pc pentaquarks journal, August 2021

New LHCb pentaquarks as hadrocharmonium states journal, April 2020

Supersymmetry across the light and heavy-light hadronic spectrum journal, October 2015

Dynamics of baryons from string theory and vector dominance journal, September 2007

Observation of a Narrow Pentaquark State, P c ( 4312 ) + , and of the Two-Peak Structure of the P c ( 4450 ) + journal, June 2019

Neutrino-nucleon DIS from holographic QCD: PDFs of sea and valence quarks, form factors, and structure functions of the proton journal, September 2021

A tetraquark or not a tetraquark? A holography inspired stringy hadron (HISH) perspective journal, July 2017

Photoproduction of hidden charm pentaquark states P c + ( 4380 ) and P c + ( 4450 ) journal, August 2015

Emergence of a Complete Heavy-Quark Spin Symmetry Multiplet: Seven Molecular Pentaquarks in Light of the Latest LHCb Analysis journal, June 2019

Observation of J / ψ p Resonances Consistent with Pentaquark States in Λ b 0 → J / ψ K − p Decays journal, August 2015

Identifying Exotic Hidden-Charm Pentaquarks journal, September 2015

Heavy-quark QCD exotica journal, March 2017

Multiquark resonances journal, January 2017

First Measurement of Near-Threshold J / ψ Exclusive Photoproduction off the Proton journal, August 2019

Isospin breaking decays as a diagnosis of the hadronic molecular structure of the P c ( 4457 ) journal, May 2019

Electroproduction of heavy vector mesons using holographic QCD: From near threshold to high energy regimes journal, September 2021

Pentaquarks with hidden charm as hadroquarkonia journal, January 2018

Pentaquark candidates P c + ( 4380 ) and P c + ( 4450 ) within the soliton picture of baryons journal, September 2015

Heavy quark spin symmetric molecular states from D ¯ ( * ) Σ c ( * ) and other coupled channels in the light of the recent LHCb pentaquarks journal, July 2019

New Exotic Meson and Baryon Resonances from Doubly Heavy Hadronic Molecules journal, September 2015

Strong decays of the latest LHCb pentaquark candidates in hadronic molecule pictures journal, September 2019

Heavy and strange holographic baryons
journal, September 2017

Multiquark States
journal, October 2018

Baryon as dyonic instanton. II. Baryon mass versus chiral condensate
journal, January 2014

The string-junction picture of multiquark states: an update
journal, June 2016

Strong LHCb evidence supporting the existence of the hidden-charm molecular pentaquarks
journal, July 2019

Confronting pentaquark photoproduction with new LHCb observations
journal, September 2019

Diffractive photoproduction of $J / ψ$ and $ϒ$ using holographic QCD: Gravitational form factors and GPD of gluons in the proton
journal, April 2020

Emergent super-Virasoro on magnetic branes
journal, June 2016

Heavy baryons and their exotics from instantons in holographic QCD
journal, June 2017

Hadronic molecules
journal, February 2018

Holographic charm and bottom pentaquarks. I. Mass spectra with spin effects
journal, December 2021

Holographic charm and bottom pentaquarks. II. Open and hidden decay widths
journal, December 2021

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journal, January 2016

Nonstandard heavy mesons and baryons: Experimental evidence
journal, February 2018

Low Energy Hadron Physics in Holographic QCD
journal, April 2005

Revisiting the nature of the Pc pentaquarks
journal, August 2021

New LHCb pentaquarks as hadrocharmonium states
journal, April 2020

Supersymmetry across the light and heavy-light hadronic spectrum
journal, October 2015

Dynamics of baryons from string theory and vector dominance
journal, September 2007

Observation of a Narrow Pentaquark State, $P_{c} (4312)^{+}$ , and of the Two-Peak Structure of the $P_{c} (4450)^{+}$
journal, June 2019

Neutrino-nucleon DIS from holographic QCD: PDFs of sea and valence quarks, form factors, and structure functions of the proton
journal, September 2021

A tetraquark or not a tetraquark? A holography inspired stringy hadron (HISH) perspective
journal, July 2017

Photoproduction of hidden charm pentaquark states $P_{c}^{+} (4380)$ and $P_{c}^{+} (4450)$
journal, August 2015

Emergence of a Complete Heavy-Quark Spin Symmetry Multiplet: Seven Molecular Pentaquarks in Light of the Latest LHCb Analysis
journal, June 2019

Observation of $J / ψ p$ Resonances Consistent with Pentaquark States in $Λ_{b}^{0} \to J / ψ K^{-} p$ Decays
journal, August 2015

Identifying Exotic Hidden-Charm Pentaquarks
journal, September 2015

Heavy-quark QCD exotica
journal, March 2017

Multiquark resonances
journal, January 2017

First Measurement of Near-Threshold $J / ψ$ Exclusive Photoproduction off the Proton
journal, August 2019

Isospin breaking decays as a diagnosis of the hadronic molecular structure of the $P_{c} (4457)$
journal, May 2019

Electroproduction of heavy vector mesons using holographic QCD: From near threshold to high energy regimes
journal, September 2021

Pentaquarks with hidden charm as hadroquarkonia
journal, January 2018

Pentaquark candidates $P_{c}^{+} (4380)$ and $P_{c}^{+} (4450)$ within the soliton picture of baryons
journal, September 2015

Heavy quark spin symmetric molecular states from ${\bar{D}}^{()} Σ_{c}^{()}$ and other coupled channels in the light of the recent LHCb pentaquarks
journal, July 2019

New Exotic Meson and Baryon Resonances from Doubly Heavy Hadronic Molecules
journal, September 2015

Strong decays of the latest LHCb pentaquark candidates in hadronic molecule pictures
journal, September 2019