[clas12_rgk] [EXTERNAL] Re: Abstract for DNP
Izzy Illari
izzy at jlab.org
Thu Jun 27 09:09:26 EDT 2024
Dear all,
Thank you for the comments, I will use Axel's proposed change. There was a title listed in the very first email, but Annalisa I will use your suggested title instead.
All the best,
Izzy
On Jun 27, 2024, 3:07 AM, at 3:07 AM, Annalisa D'Angelo via clas12_rgk <clas12_rgk at jlab.org> wrote:
>Dear Izzy,
>
>Nice abstract. I would support Axel's suggestion as well and propose a
>simple title such as:
>
>/η electroproduction at CLAS12/
>
>All the best
>
>Annalisa
>
>Il 27/06/24 03:23, Axel Schmidt via clas12_rgk ha scritto:
>> Hi Izzy,
>> Great abstract. Does the talk have a title?
>>
>> If I can be helpful, the text:
>>
>> /The ηN final states, accessible only via isospin I = 1/2 resonances,
>
>> provide a unique tool for studying nucleon excitations. By
>simplifying
>> the analysis and enabling a cleaner extraction of resonance
>properties
>> compared to the extensively studied πN final states, η
>> electro-production offers a complementary approach. /
>>
>> could be condensed to:
>>
>> /The ηN final states, accessible only via isospin I = 1/2 resonances,
>
>> provide a complimentary tool to the more extensively studied πN
>system
>> for the extraction of resonance properties. /
>>
>> without much loss of information.
>>
>> Best of luck,
>> Axel
>>
>>> On Jun 26, 2024, at 15:13, Igor Strakovsky via clas12_rgk
>>> <clas12_rgk at jlab.org> wrote:
>>>
>>> The same fo me
>>>
>>>
>>> On Wed, Jun 26, 2024 at 3:12 PM Bill Briscoe <briscoe at gwu.edu>
>wrote:
>>>
>>> Looks good to me
>>>
>>> On Wed, Jun 26, 2024, 14:17 Izzy Illari <izzy at jlab.org> wrote:
>>>
>>> Dear RG-K Group and HSWG Members,
>>>
>>> I hope this email finds you well. I'm writing to follow up
>on
>>> my previous communication regarding the abstract submission
>>> for the DNP.
>>>
>>> Following feedback and adhering to the APS DNP guidelines, I
>>> have revised the abstract to meet the 1300 character limit.
>>> Please find the updated abstract below:
>>>
>>> The exploration of nucleon structure and electromagnetic
>>> transitions from ground state to excited state is a
>>> cornerstone of nuclear physics research. Meson
>>> electro-production experiments have opened new avenues for
>>> investigating these phenomena, particularly in the 12 GeV
>era
>>> at Jefferson Lab with the CLAS12 spectrometer. The ηN final
>>> states, accessible only via isospin I = 1/2 resonances,
>>> provide a unique tool for studying nucleon excitations. By
>>> simplifying the analysis and enabling a cleaner extraction
>of
>>> resonance properties compared to the extensively studied πN
>>> final states, η electro-production offers a complementary
>>> approach. This work presents the first-ever measurement of
>>> the beam spin asymmetry (ALU) in exclusive η
>>> electroproduction, covering a previously unexplored
>kinematic
>>> region with 1.6 ≤ W ≤ 2.2 GeV. ALU is determined from the
>>> CLAS12 data using an analysis framework that considers the
>>> statistical limitations of the data set. Results are
>compared
>>> to theoretical models Jülich-Bonn-Washington and EtaMAID.
>ALU
>>> exhibits discrepancies with model predictions, highlighting
>>> the potential for refining theoretical descriptions of
>>> nucleon resonances and their electromagnetic couplings.
>These
>>> new results in a previously unmeasured kinematic region
>>> provide valuable input for future theoretical developments.
>>>
>>> Thank you for your time and input. I appreciate any
>>> additional feedback or suggestions you may have on this
>>> revised version.
>>>
>>> All the best,
>>> Izzy
>>> On Jun 25, 2024, at 7:04 PM, Bill Briscoe <briscoe at gwu.edu>
>>> wrote:
>>>
>>> An abstract submitted via the APS meeting page will cut
>>> off if the abstract is too long. This is too long.
>Please
>>> do a test run without submitting the abstract and prune
>>> it down.
>>>
>>> Bb
>>>
>>> On Tue, Jun 25, 2024, 19:00 Izzy Illari
>>> <iti2103 at gwmail.gwu.edu> wrote:
>>>
>>> Dear RG-K Group and HSWG Members,
>>>
>>> I hope this email finds you well.
>>>
>>> I have been encouraged by RG-K group to submit an
>>> abstract for the upcoming DNP October 7-10. The
>>> abstract is identical to the one I presented at the
>>> PWA/ATHOS conference in May, which has already been
>>> previously circulated to the HSWG.
>>>
>>> For your convenience, I have copied the abstract
>>> again down below. The abstract submission deadline
>is
>>> 8 July 2024.
>>>
>>> I would appreciate any feedback or suggestions you
>>> may have regarding the abstract.
>>>
>>> Thank you and all the best,
>>> Izzy
>>>
>>> Exclusive $\eta$ Electro-Production Beam Spin
>>> Asymmetry Measurements using CLAS12 at Jefferson Lab
>>>
>>> The exploration of nucleon structure and
>>> electromagnetic transitions from ground state to
>>> excited state is a cornerstone of nuclear physics
>>> research. Meson electro-production experiments have
>>> opened new avenues for investigating these
>phenomena,
>>> particularly in the 12 GeV era at Jefferson Lab with
>>> the CLAS12 spectrometer. The $\eta N$ final states,
>>> accessible only through isospin $I = 1/2$
>resonances,
>>> provide a unique tool for studying nucleon
>>> excitations. By simplifying the analysis and
>enabling
>>> a cleaner extraction of resonance properties
>compared
>>> to the extensively studied $\pi N$ final states,
>>> $\eta$ electro-production offers a complementary
>>> approach to unraveling the structure of excited
>>> nucleons. This work presents the first-ever
>>> measurement of the beam spin asymmetry (BSA) in
>>> exclusive $\eta$ electro-production, covering a
>>> previously unexplored kinematic region with $1.6
>\leq
>>> W \leq 2.2$ GeV. The BSA is extracted from the
>CLAS12
>>> data using a comprehensive analysis framework that
>>> carefully considers the statistical limitations of
>>> the data set. The results are compared to
>predictions
>>> from theoretical models, such as the
>>> J"{u}lich-Bonn-Washington (JBW) and MAID, as well as
>>> compared to previously published cross-section and
>>> spin observable results from CLAS, and SLAC.
>Notably,
>>> the extracted BSA exhibits discrepancies with the
>>> model predictions, highlighting the potential for
>>> refining theoretical descriptions of nucleon
>>> resonances and their electromagnetic couplings
>>> through the incorporation of these new data. The
>>> high-precision data obtained in this previously
>>> unmeasured kinematic region now serve as valuable
>>> input for theorists to refine their models.
>>>
>>> --
>>> Izzy Illari
>>> Pronouns: They/Them
>>>
>>> M.Phil. in Physics | The George Washington
>>> University, 2022
>>> Graduate Certificate in Data Science | The George
>>> Washington University, 2021
>>> M.S. in Physics | The George Washington University,
>2020
>>> B.A. in Physics | Barnard College, Columbia
>>> University, 2017
>>>
>>> GWU: iti2103 at gwmail.gwu.edu | JLab: izzy at jlab.org
>>>
>>> _______________________________________________
>>> clas12_rgk mailing list
>>> clas12_rgk at jlab.org
>>> https://mailman.jlab.org/mailman/listinfo/clas12_rgk
>>
>>
>> _______________________________________________
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>> clas12_rgk at jlab.org
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>
>--
>================================================
>Prof. Annalisa D'Angelo
>Dip. Fisica, Universita' di Roma "Tor Vergata"
>Istituto Nazionale di Fisica Nucleare
>Sezione di Roma Tor Vergata, Rome Italy
>email:annalisa.dangelo at roma2.infn.it
>Jefferson Laboratory, Newport News, VA USA
>Email:annalisa at jlab.org
>Tel: + 39 06 72594562
>
>
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>
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