From Karl.Slifer at unh.edu  Tue Jun  2 19:28:14 2026
From: Karl.Slifer at unh.edu (Karl Slifer)
Date: Tue, 2 Jun 2026 23:28:14 +0000
Subject: [Tensor] [EXTERNAL] Zoom Link for b1/Azz Collaboration Meeting &
 Tensor SIDIS Workshop
Message-ID: <BL3P223MB027493D9B811047B83312EC1EE122@BL3P223MB0274.NAMP223.PROD.OUTLOOK.COM>

Please note that the zoom link is posted now on indico for the b1/Azz collaboration meeting and Tensor SIDIS workshop:

https://indico.jlab.org/event/1070/overview 

See you all tomorrow in Cebaf Center or on zoom.

-Karl


--

Professor Karl J Slifer
Nuclear Physics Group
Depart. of Physics & Astronomy
University of New Hampshire

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From Karl.Slifer at unh.edu  Fri Jun 12 11:32:51 2026
From: Karl.Slifer at unh.edu (Karl Slifer)
Date: Fri, 12 Jun 2026 15:32:51 +0000
Subject: [Tensor] [EXTERNAL] No Tensor Meeting today
Message-ID: <BL3P223MB0274D0C91987880CBC7DA8FAEE182@BL3P223MB0274.NAMP223.PROD.OUTLOOK.COM>

Hi all,

It was great seeing many of you at the collaboration meeting last week!

Several of us our still traveling and some other folk are prepping for a cooldown, so let?s postpone our next general meeting until next Friday.  In the meantime, please review the draft ?To Do? list that emerged from the b1/Azz meeting on Wednesday:

https://urldefense.proofpoint.com/v2/url?u=https-3A__docs.google.com_document_d_1rxjyYIfnf2ial7Wo9IK6e-2DNdEFSlt-5FyAA2EgYkNhZLs_edit-3Fusp-3Dsharing&d=DwIF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=mbL-4Mr65FbyCWqCw73luw&m=Wv9Fxx5RxmMF_IKM9g_RMWDYJef_w8imUKB46wFFxsy8hWKHLxAr1Io3qBRSD0U8&s=uuVFY617ew2_MoUOZpN7MN55z_3iyPjeKLplVQ_Mg2E&e= 

We will discuss this at the next meeting.  The document is editable, so please add any ?ToDos? that have been missed.

Karl




--

Professor Karl J Slifer
Nuclear Physics Group
Depart. of Physics & Astronomy
University of New Hampshire

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From Karl.Slifer at unh.edu  Fri Jun 19 10:01:44 2026
From: Karl.Slifer at unh.edu (Karl Slifer)
Date: Fri, 19 Jun 2026 14:01:44 +0000
Subject: [Tensor] [EXTERNAL] No Tensor Meeting/Juneteenth
Message-ID: <BL3P223MB027412720627E2762686EB14EEE22@BL3P223MB0274.NAMP223.PROD.OUTLOOK.COM>


There will be no general tensor meeting today.

Happy Juneteenth,

Karl
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From Karl.Slifer at unh.edu  Thu Jun 25 17:25:21 2026
From: Karl.Slifer at unh.edu (Karl Slifer)
Date: Thu, 25 Jun 2026 21:25:21 +0000
Subject: [Tensor] [EXTERNAL] Tensor Group Meeting at 1pm Friday
Message-ID: <BL3P223MB02740799D5A4DDD34B280169EEEC2@BL3P223MB0274.NAMP223.PROD.OUTLOOK.COM>

Reminder of Tensor Group Meeting Friday at 1pm (JLab time)

https://urldefense.proofpoint.com/v2/url?u=https-3A__jlab-2Dorg.zoomgov.com_j_1603181353-3Fpwd-3Dbarq0QHF4SildWzRaLy6qGakkghyxG.1&d=DwIF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=mbL-4Mr65FbyCWqCw73luw&m=OvcpKewBS_nVzm4ldDWYBgNZgld29KwOrndGVpQuSmtBrUdW0RELG_sGo2JOtndx&s=U3WiIQB6PHZ4fLZ3pmEj82bHh_9keLFJGoqaBrDU_w4&e= 


Agenda


  1.
Student Updates
  2.
Theory ?To do? Suggestions from JRW (see below)
  3.
Collaboration Meeting Todo list https://urldefense.proofpoint.com/v2/url?u=https-3A__docs.google.com_document_d_1rxjyYIfnf2ial7Wo9IK6e-2DNdEFSlt-5FyAA2EgYkNhZLs_edit-3Fusp-3Dsharing&d=DwIF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=mbL-4Mr65FbyCWqCw73luw&m=OvcpKewBS_nVzm4ldDWYBgNZgld29KwOrndGVpQuSmtBrUdW0RELG_sGo2JOtndx&s=w-WBBNdNdVLSSZ1GXA36y-gC61qs71R-r5DNSVraX4I&e= 


-Karl




Dear Karl, I had a suggestion for the brief theory to-do list and sent it to Alessandro after trying to edit the google doc without success. I'll paste in the suggestions here, in case it is any use. I will remove myself from the mailing list since I am not a collaboration member but I am very excited about the project and think it is brilliant still. Well done to all of you.
Cheers,
Jennifer
JRW's b1 suggestions for google doc:
"1. I would call b1 the "spin-triplet structure function." To show that it is like the g1 "spin structure function" except that it is a measure of the difference in quark behavior when the nucleus is in different spin-triplet states. I think "spin-triplet structure function" gives the physics right away (unlike "tensor" where you must be a bit of an expert to know what it refers to physically).

It is interesting because there is this new Nature paper connecting Short-Range Correlations with the nuclear shell structure (which is geometry, in a sense) (https://urldefense.proofpoint.com/v2/url?u=https-3A__www.nature.com_articles_s41586-2D026-2D10616-2D2&d=DwIF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=mbL-4Mr65FbyCWqCw73luw&m=OvcpKewBS_nVzm4ldDWYBgNZgld29KwOrndGVpQuSmtBrUdW0RELG_sGo2JOtndx&s=7xTMkYGvtTHYAUXCVq__lkSVpYJBaz9BuPqJjbcuMTM&e= ). A nonzero b1 in 2H would be in line with this finding. Because the tensor term in the NN potential (eg, the AV18 potential) mixes spin and space, so different spin-triplet values in the deuteron have different geometries.

But that makes me think that b1 could be better thought of as a geometry effect. So, geometricity?

2. Naively I would go up to x=2 and not stop at x=1 if possible. 6-quark hidden-color states could show up at x>1. But I do not know enough theory to know if this is a good idea."

--------
Jennifer Rittenhouse West, Ph.D.
https://urldefense.proofpoint.com/v2/url?u=https-3A__rittenhousewest.github.io_&d=DwIF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=mbL-4Mr65FbyCWqCw73luw&m=OvcpKewBS_nVzm4ldDWYBgNZgld29KwOrndGVpQuSmtBrUdW0RELG_sGo2JOtndx&s=AV0fbozwWCAhWIxhkssW1gaIsL6QAhLF5Iw5NiCOPls&e= <https://urldefense.proofpoint.com/v2/url?u=https-3A__urlwatch.com_urlwatch-3Fb-3DaHR0cHM6Ly9yaXR0ZW5ob3VzZXdlc3QuZ2l0aHViLmlvLw-3D-3D-26m-3DYSNQsBbMEl-2Dh-5F1A2pOYj5w4Dxjw-5F5UZFG3Br5lfCLVofxzBSA3LZNikD3tQaU2-2DOH8xJMWFudBMvIaHXKS6JffCv-5FMH7jRRlwBag-5FuHX1V2TPSdWhd4FDNY5qHBdSGyWTbRclqi-2DAoDuLfrIfxCSJzFYqF9pvR66zL46VCS2nX22RP54kgAwGci03EhKlDqT5CwkYtYgUmSnEYGBsqqz-2DP3ejRO7cfMLRXqj4VV8Q-2D-5FuyPeZ3xO3q5hxeGFqiHK-2DmpIvQgBGQk-2DOsyxYidMVQONom87QUN5c7V580x4eCtYplztVeIl2ozNd-5FgfFbTCSjLONrNyiCyfIRqYRlNz3QTPE6Tq-2DSW89-26s-3DbCbch4wVbzsjNmGc-26k-3DAQIDAHg9BbVlbTgch-2DTY82RRwgJmGyT3bQ79ldaFW1O4xZ5sIgG4-2DJ94lplxsZQJcgN1RR-5FXAAAAfjB8BgkqhkiG9w0BBwagbzBtAgEAMGgGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQMmY8brHjUzh-2DVuy3ZAgEQgDvTCgktQe-2DQ2AQk8b-5FW00uXYgwsXO-5FPmd5bBMs8H04DxflVTfTeqnAD1qkxwbp14HKYb7SfCqTJD-5FH-5FXA-3D-3D-26bs-3DLPcwLVuLj3WZatCaoJv4oXOiWrkl6u0-5FB9GijW4by08-3D-26domain-3Drittenhousewest.github.io-26lng-3Den&d=DwIF-g&c=CJqEzB1piLOyyvZjb8YUQw&r=mbL-4Mr65FbyCWqCw73luw&m=OvcpKewBS_nVzm4ldDWYBgNZgld29KwOrndGVpQuSmtBrUdW0RELG_sGo2JOtndx&s=cYWPhJ7S9CPEOugFC9YJmjgCNcB5Z_m_HOsnoWxpc3Y&e= >


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