Helicity-Dependent Cross Sections for the Photoproduction of π0 Pairs from Nucleons
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- M Dieterle
- L Witthauer
- A Fix
- S Abt
- P Achenbach
- P Adlarson
- F Afzal
- P Aguar Bartolome
- Z Ahmed
- JRM Annand
- HJ Arends
- M Bashkanov
- R Beck
- M Biroth
- N Borisov
- A Braghieri
- WJ Briscoe
- F Cividini
- C Collicott
- S Costanza
- A Denig
- AS Dolzhikov
- EJ Downie
- P Drexler
- S Gardner
- D Ghosal
- DI Glazier
- I Gorodnov
- W Gradl
- M Gunther
- D Gurevich
- L Heijkenskjoed
- D Hornidge
- GM Huber
- A Kaser
- VL Kashevarov
- S Kay
- I Keshelashvili
- R Kondratiev
- M Korolija
- B Krusche
- A Lazarev
- V Lisin
- K Livingston
- S Lutterer
- IJD MacGregor
- DM Manley
- PP Martel
- V Metag
- W Meyer
- DG Middleton
- R Miskimen
- E Mornacchi
- C Mullen
- A Mushkarenkov
- A Neganov
- A Neiser
- M Oberle
- M Ostrick
- PB Otte
- D Paudyal
- P Pedroni
- A Polonski
- A Powell
- SN Prakhov
- G Reicherz
- G Ron
- T Rostomyan
- A Sarty
- C Sfienti
- V Sokhoyan
- K Spieker
- O Steffen
- II Strakovsky
- T Strub
- I Supek
- A Thiel
- M Thiel
- A Thomas
- M Unverzagt
- Yu A Usov
- S Wagner
- NK Walford
- DP Watts
- D Werthmuller
- J Wettig
- M Wolfes
- LA Zana
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000555785600004&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1103/PhysRevLett.125.062001
- eISSN
- 1079-7114
- Externe Identifier
- Clarivate Analytics Document Solution ID: MU6MP
- PubMed Identifier: 32845675
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 6
- Zeitschrift
- PHYSICAL REVIEW LETTERS
- Artikelnummer
- ARTN 062001
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Helicity-Dependent Cross Sections for the Photoproduction of π<SUP>0</SUP> Pairs from Nucleons
- Sub types
- Article
- Ausgabe der Zeitschrift
- 125
Data source: Web of Science (Lite)
- Other metadata sources:
-
- Autoren
- M Dieterle
- L Witthauer
- A Fix
- S Abt
- P Achenbach
- P Adlarson
- F Afzal
- P Aguar Bartolome
- Z Ahmed
- JRM Annand
- HJ Arends
- M Bashkanov
- R Beck
- M Biroth
- N Borisov
- A Braghieri
- WJ Briscoe
- F Cividini
- C Collicott
- S Costanza
- A Denig
- AS Dolzhikov
- EJ Downie
- P Drexler
- S Gardner
- D Ghosal
- DI Glazier
- I Gorodnov
- W Gradl
- M Günther
- D Gurevich
- L Heijkenskjöld
- D Hornidge
- GM Huber
- A Käser
- VL Kashevarov
- S Kay
- I Keshelashvili
- R Kondratiev
- M Korolija
- B Krusche
- A Lazarev
- V Lisin
- K Livingston
- S Lutterer
- IJD MacGregor
- DM Manley
- PP Martel
- V Metag
- W Meyer
- DG Middleton
- R Miskimen
- E Mornacchi
- C Mullen
- A Mushkarenkov
- A Neganov
- A Neiser
- M Oberle
- M Ostrick
- PB Otte
- D Paudyal
- P Pedroni
- A Polonski
- A Powell
- SN Prakhov
- G Reicherz
- G Ron
- T Rostomyan
- A Sarty
- C Sfienti
- V Sokhoyan
- K Spieker
- O Steffen
- II Strakovsky
- T Strub
- I Supek
- A Thiel
- M Thiel
- A Thomas
- M Unverzagt
- Yu A Usov
- S Wagner
- NK Walford
- DP Watts
- D Werthmüller
- J Wettig
- M Wolfes
- LA Zana
- DOI
- 10.1103/physrevlett.125.062001
- eISSN
- 1079-7114
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 6
- Zeitschrift
- Physical Review Letters
- Sprache
- en
- Artikelnummer
- 062001
- Online publication date
- 2020
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevlett.125.062001
- Datum der Datenerfassung
- 2020
- Titel
- Helicity-Dependent Cross Sections for the Photoproduction of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math> Pairs from Nucleons
- Ausgabe der Zeitschrift
- 125
Data source: Crossref
- Abstract
- The double-polarization observable E and helicity-dependent cross sections σ_{1/2}, σ_{3/2} have been measured for the photoproduction of π^{0} pairs off quasifree protons and neutrons at the Mainz MAMI accelerator with the Crystal Ball/TAPS setup. A circularly polarized photon beam was produced by bremsstrahlung from longitudinally polarized electrons and impinged on a longitudinally polarized deuterated butanol target. The reaction products were detected with an almost 4π covering calorimeter. The results reveal for the first time the helicity- and isospin-dependent structure of the γN→Nπ^{0}π^{0} reaction. They are compared to predictions from reaction models in view of nucleon resonance contributions and also to a refit of one model that predicted results for the proton and for the neutron target. The comparison of the prediction and the refit demonstrates the large impact of the new data.
- Addresses
- Department of Physics, University of Basel, CH-4056 Basel, Switzerland.
- Autoren
- M Dieterle
- L Witthauer
- A Fix
- S Abt
- P Achenbach
- P Adlarson
- F Afzal
- P Aguar Bartolome
- Z Ahmed
- JRM Annand
- HJ Arends
- M Bashkanov
- R Beck
- M Biroth
- N Borisov
- A Braghieri
- WJ Briscoe
- F Cividini
- C Collicott
- S Costanza
- A Denig
- AS Dolzhikov
- EJ Downie
- P Drexler
- S Gardner
- D Ghosal
- DI Glazier
- I Gorodnov
- W Gradl
- M Günther
- D Gurevich
- L Heijkenskjöld
- D Hornidge
- GM Huber
- A Käser
- VL Kashevarov
- S Kay
- I Keshelashvili
- R Kondratiev
- M Korolija
- B Krusche
- A Lazarev
- V Lisin
- K Livingston
- S Lutterer
- IJD MacGregor
- DM Manley
- PP Martel
- V Metag
- W Meyer
- DG Middleton
- R Miskimen
- E Mornacchi
- C Mullen
- A Mushkarenkov
- A Neganov
- A Neiser
- M Oberle
- M Ostrick
- PB Otte
- D Paudyal
- P Pedroni
- A Polonski
- A Powell
- SN Prakhov
- G Reicherz
- G Ron
- T Rostomyan
- A Sarty
- C Sfienti
- V Sokhoyan
- K Spieker
- O Steffen
- II Strakovsky
- T Strub
- I Supek
- A Thiel
- M Thiel
- A Thomas
- M Unverzagt
- Yu A Usov
- S Wagner
- NK Walford
- DP Watts
- D Werthmüller
- J Wettig
- M Wolfes
- LA Zana
- A2 Collaboration
- DOI
- 10.1103/physrevlett.125.062001
- eISSN
- 1079-7114
- Externe Identifier
- PubMed Identifier: 32845675
- Funding acknowledgements
- European Community-Research Infrastructure Activity: 227431
- U.S. Department of Energy: DE-FG02-01-ER41194
- Science and Technology Facilities Council: ST/G008604/1
- Swiss National Science Foundation: 200020-156983
- U.S. Department of Energy: DE-FG02-99-ER41110
- National Science Foundation: PHY-1039130
- Deutsche Forschungsgemeinschaft: SFB 1044
- Deutsche Forschungsgemeinschaft: SFB 443
- Science and Technology Facilities Council: ST/T002077/1
- Science and Technology Facilities Council: 1511780
- Science and Technology Facilities Council: ST/L00478X/1
- Science and Technology Facilities Council: ST/V002570/1
- Swiss National Science Foundation: 121781
- Natural Sciences and Engineering Research Council of Canada: SAPPJ-2015-00023
- Science and Technology Facilities Council: ST/G008582/1
- Science and Technology Facilities Council: ST/J00006X/1
- Instituto Nazionale di Fisica Nucleare:
- Swiss National Science Foundation: 132799
- U.S. Department of Energy: DE-SC0014323
- Deutsche Forschungsgemeinschaft: SFB/TR16
- Swiss National Science Foundation: 117601
- National Science Foundation: IIA-1358175
- Science and Technology Facilities Council: ST/J000175/1
- U.S. Department of Energy: DE-FG02-88ER40415
- Open access
- false
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 6
- Zeitschrift
- Physical review letters
- Schlüsselwörter
- A2 Collaboration
- Sprache
- eng
- Medium
- Paginierung
- 062001
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Publisher licence
- CC BY
- Datum der Datenerfassung
- 2020
- Titel
- Helicity-Dependent Cross Sections for the Photoproduction of π^{0} Pairs from Nucleons.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 125
Data source: Europe PubMed Central
- Abstract
- The double-polarization observable E and helicity-dependent cross sections σ_{1/2}, σ_{3/2} have been measured for the photoproduction of π^{0} pairs off quasifree protons and neutrons at the Mainz MAMI accelerator with the Crystal Ball/TAPS setup. A circularly polarized photon beam was produced by bremsstrahlung from longitudinally polarized electrons and impinged on a longitudinally polarized deuterated butanol target. The reaction products were detected with an almost 4π covering calorimeter. The results reveal for the first time the helicity- and isospin-dependent structure of the γN→Nπ^{0}π^{0} reaction. They are compared to predictions from reaction models in view of nucleon resonance contributions and also to a refit of one model that predicted results for the proton and for the neutron target. The comparison of the prediction and the refit demonstrates the large impact of the new data.
- Date of acceptance
- 2020
- Autoren
- M Dieterle
- L Witthauer
- A Fix
- S Abt
- P Achenbach
- P Adlarson
- F Afzal
- P Aguar Bartolome
- Z Ahmed
- JRM Annand
- HJ Arends
- M Bashkanov
- R Beck
- M Biroth
- N Borisov
- A Braghieri
- WJ Briscoe
- F Cividini
- C Collicott
- S Costanza
- A Denig
- AS Dolzhikov
- EJ Downie
- P Drexler
- S Gardner
- D Ghosal
- DI Glazier
- I Gorodnov
- W Gradl
- M Günther
- D Gurevich
- L Heijkenskjöld
- D Hornidge
- GM Huber
- A Käser
- VL Kashevarov
- S Kay
- I Keshelashvili
- R Kondratiev
- M Korolija
- B Krusche
- A Lazarev
- V Lisin
- K Livingston
- S Lutterer
- IJD MacGregor
- DM Manley
- PP Martel
- V Metag
- W Meyer
- DG Middleton
- R Miskimen
- E Mornacchi
- C Mullen
- A Mushkarenkov
- A Neganov
- A Neiser
- M Oberle
- M Ostrick
- PB Otte
- D Paudyal
- P Pedroni
- A Polonski
- A Powell
- SN Prakhov
- G Reicherz
- G Ron
- T Rostomyan
- A Sarty
- C Sfienti
- V Sokhoyan
- K Spieker
- O Steffen
- II Strakovsky
- T Strub
- I Supek
- A Thiel
- M Thiel
- A Thomas
- M Unverzagt
- Yu A Usov
- S Wagner
- NK Walford
- DP Watts
- D Werthmüller
- J Wettig
- M Wolfes
- LA Zana
- A2 Collaboration
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/32845675
- DOI
- 10.1103/PhysRevLett.125.062001
- eISSN
- 1079-7114
- Ausgabe der Veröffentlichung
- 6
- Zeitschrift
- Phys Rev Lett
- Sprache
- eng
- Country
- United States
- Paginierung
- 062001
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Helicity-Dependent Cross Sections for the Photoproduction of π^{0} Pairs from Nucleons.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 125
Data source: PubMed
- Abstract
- The double-polarization observable $E$ and helicity-dependent cross sections $\sigma_{1/2}$, $\sigma_{3/2}$ have been measured for the photoproduction of $\pi^0$ pairs off quasi-free protons and neutrons at the Mainz MAMI accelerator with the Crystal Ball/TAPS setup. A circularly polarized photon beam was produced by bremsstrahlung from longitudinally polarized electrons and impinged on a longitudinally polarized deuterated butanol target. The reaction products were detected with an almost $4\pi$ covering calorimeter. The results reveal for the first time the helicity- and isospin-dependent structure of the $\gamma N\rightarrow N\pi^0\pi^0$ reaction. They are compared to predictions from reaction models in view of nucleon resonance contributions and also to a refit of one model that predicted results for the proton and for the neutron target. The comparison of the prediction and the refit demonstrate the large impact of the new data.
- Autoren
- M Dieterle
- L Witthauer
- A Fix
- S Abt
- P Achenbach
- P Adlarson
- F Afzal
- P Aguar Bartolome
- Z Ahmed
- JRM Annand
- HJ Arends
- M Bashkanov
- R Beck
- M Biroth
- N Borisov
- A Braghieri
- WJ Briscoe
- F Cividini
- C Collicott
- S Costanza
- A Denig
- AS Dolzhikov
- EJ Downie
- P Drexler
- S Gardner
- D Ghosal
- DI Glazier
- I Gorodnov
- W Gradl
- MG ü
- nther
- D Gurevich
- L Heijkenskj ö
- ld
- D Hornidge
- GM Huber
- AK ä
- ser
- VL Kashevarov
- S Kay
- I Keshelashvili
- R Kondratiev
- M Korolija
- B Krusche
- A Lazarev
- V Lisin
- K Livingston
- S Lutterer
- IJD MacGregor
- DM Manley
- PP Martel
- V Metag
- W Meyer
- DG Middleton
- R Miskimen
- E Mornacchi
- C Mullen
- A Mushkarenkov
- A Neganov
- A Neiser
- M Oberle
- M Ostrick
- PB Otte
- D Paudyal
- P Pedroni
- A Polonski
- A Powell
- SN Prakhov
- G Reicherz
- G Ron
- T Rostomyan
- A Sarty
- C Sfienti
- V Sokhoyan
- K Spieker
- O Steffen
- II Strakovsky
- T Strub
- I Supek
- A Thiel
- M Thiel
- A Thomas
- M Unverzagt
- Yu A Usov
- S Wagner
- NK Walford
- DP Watts
- D Werthmüller
- J Wettig
- M Wolfes
- LA Zana
- Autoren-URL
- http://arxiv.org/abs/2007.06079v1
- Zeitschrift
- Phys. Rev. Lett.
- Schlüsselwörter
- nucl-ex
- nucl-ex
- Notes
- Submitted to Phys. Rev. Lett
- Paginierung
- 062001
- Datum der Veröffentlichung
- 2020
- Herausgeber URL
- http://dx.doi.org/10.1103/PhysRevLett.125.062001
- Datum der Datenerfassung
- 2020
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2020
- Titel
- Helicity-dependent cross sections for the photoproduction of $π^0$ pairs from nucleons
- Ausgabe der Zeitschrift
- 125
Files
2007.06079v1.pdf
Data source: arXiv
- Beziehungen:
-