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Good morning, everyone,</div>
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I have drafted an abstract for the d2n talk in the upcoming DIS2022. It would be helpful if you could give your feedback on this.</div>
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<b><span style="color: rgb(32, 31, 30); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; background-color: rgb(255, 255, 255); display: inline !important;">Search for higher twist effects in the neutron using polarized inclusive deep inelastic
scattering</span><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;"> <sup>1</sup></span></b></div>
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<span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">Murchhana Roy on behalf of the E12-06-121 and E12-06-110 Collaborations</span></div>
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<span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">University of Kentucky</span></div>
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<b><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;"><br>
</span></b></div>
<div style=""><b style=""><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255);">Experiment E12-06-121 at Jefferson Lab aims to do a precision measurement
of the neutron spin structure function g</span><sub style="color: rgb(0, 0, 0); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400; background-color: rgb(255, 255, 255);"><span style="margin: 0px; color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sub><span style="color: rgb(0, 36, 81); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255);"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255);">using
inclusive inelastic scattering of electrons over a large kinematic range of x</span><sub style="color: rgb(0, 0, 0); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400; background-color: rgb(255, 255, 255);"><span style="margin: 0px; color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">Bj</span><span style="margin:0px;color:rgb(0, 36, 81)"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span></sub><span style="color: rgb(0, 36, 81); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 15px; margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255);"><span style="margin: 0px; font-size: 12pt; font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">and
Q</span><span style="margin:0px;font-size:13.3333px"><sup><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">2</span></sup></span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255);">.
As one of the cleanest higher twist observables, g</span><sub style="color: rgb(0, 0, 0); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400; background-color: rgb(255, 255, 255);"><span style="margin: 0px; color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sub><span style="color: rgb(0, 36, 81); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255);"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255);">contains
information on the quark-gluon correlations, and d</span><sub style="color: rgb(0, 0, 0); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400; background-color: rgb(255, 255, 255);"><span style="margin: 0px; color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sub><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255);">,
the third moment of the linear combination of the spin structure</span><span style="margin: 0px; font-weight: 400; background-color: rgb(255, 255, 255); font-size: 15px;"><font face="Calibri, Arial, Helvetica, sans-serif"><span style="color: rgb(0, 0, 0);"> </span></font></span></b><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">functions
g</span><sub style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">1</span><span style="color: rgb(0, 36, 81);"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span></sub><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">and
g</span><sub style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sub><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">,
is connected to the “color polarizability” of the nucleon. The experiment was performed and successfully completed in Hall C using a longitudinally polarized 10.4 GeV electron beam, and a polarized helium-3 gas target. The combination of Super High Momentum
Spectrometer (SHMS) and High Momentum Spectrometer (HMS) allowed us to run the experiment
</span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">for three constant Q</span><sup style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sup><span style="color: rgb(0, 36, 81); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">values
(3, 4.3, and 5.6 GeV</span><sup style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sup><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">/c</span><sup style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sup><span style="color: rgb(0, 36, 81); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">)
over a wide range of x</span><sub style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">Bj</span></sub><span style="color: rgb(0, 36, 81); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">(0.20
< x</span><sub style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">Bj</span></sub><span style="color: rgb(0, 36, 81); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;"><
0.95) for the first time. The extraction of d</span><sub style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sub><sup style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">n</span><span style="color: rgb(0, 36, 81);"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span></sup><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">(Q</span><sup style="color: inherit; font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;"><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">2</span></sup><span style="color: rgb(0, 36, 81); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; font-weight: 400;">)
will serve as a benchmark to the predictions from Lattice QCD. An overview of the experiment and the present status of the experimental data analysis will be presented.</span><b style="color: rgb(0, 0, 0); font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;"><span style="margin: 0px; font-weight: 400; font-size: 12pt; font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 36, 81); background-color: rgb(255, 255, 255);"><br>
</span><span style="margin:0px;font-weight:400;font-size:12pt;font-family:Calibri, Arial, Helvetica, sans-serif;background-color:rgb(255, 255, 255)"><sup><span style="margin: 0px; color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">1 </span></sup><span style="margin: 0px; color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">This
work is partially supported by the U.S. Department of Energy Office </span><span style="margin: 0px; color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">of Nuclear Physics under Contract No. DEFG02-99ER41101.</span></span><br>
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Thank you.</div>
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<p style="margin-top:0px; margin-bottom:0px"><span style="font-family:Corbel,sans-serif"><span style="font-family:Cambria,serif"></span><span style="font-family:Corbel,sans-serif"><span style="font-family:Cambria,serif"></span><span style="font-family:Cambria,serif"></span></span></span><span style="font-family:Calibri,Helvetica,sans-serif">Murchhana
Roy</span></p>
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<span style="font-family:Calibri,Helvetica,sans-serif">Ph.D. Candidate</span></p>
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<span style="font-family:Calibri,Helvetica,sans-serif">Department of Physics and Astronomy</span><br>
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<span style="font-family:Calibri,Helvetica,sans-serif">University of Kentucky </span></p>
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