Difference between revisions of "February 7th, 2018"

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* Sc & cryotarget: A week ago, Justin, Eric, Chris, and Igor met and discuss a SC and LH2/LD2 cryotarget configuration.  The bottom line is that the cryotarget will have 6 cm in diameter and 40 cm length and it will fit a SC scattering chamber. The cryotarget location is in the center of the GlueX detector.There is a minor question regarding a production angle for different particles for different reactions which somehow depends on the cryotarget location.
 
* Sc & cryotarget: A week ago, Justin, Eric, Chris, and Igor met and discuss a SC and LH2/LD2 cryotarget configuration.  The bottom line is that the cryotarget will have 6 cm in diameter and 40 cm length and it will fit a SC scattering chamber. The cryotarget location is in the center of the GlueX detector.There is a minor question regarding a production angle for different particles for different reactions which somehow depends on the cryotarget location.
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* Mikhail's calculations for KLp-->K+n (K+ production angle in CM vs energy) [https://wiki.jlab.org/klproject/images/5/5d/KPlus_N_acceptance.gif] (left: all, right cos(Theta)> -0.95). Kaons from the center of the cryotarget will be detected up to 126 deg in CM.
  
 
* KL beam: Ilja made MC for KL beam and he promised to provide a geometrical profile (size and angle) of KL beam on the cryotarget. The  size of the KL beam is much broader than the size of the diameter of the cryotarget.
 
* KL beam: Ilja made MC for KL beam and he promised to provide a geometrical profile (size and angle) of KL beam on the cryotarget. The  size of the KL beam is much broader than the size of the diameter of the cryotarget.
  
* Final design of Be-target assembly [https://wiki.jlab.org/klproject/images/9/97/Be1.pdf].The weight of the Be-target assembly is 14.5 ton.
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* Final design of Be-target assembly [https://wiki.jlab.org/klproject/images/9/97/Be1.pdf].The weight of the Be-target assembly is 14.5 ton. Preliminary results show that we are under RadCon control [https://wiki.jlab.org/klproject/images/b/be/Summary_%2814%29.xlsx]. We are waiting for Tim and his thoughts for a cooling system.
Preliminary results show that we are under RadCon control [https://wiki.jlab.org/klproject/images/b/be/Summary_%2814%29.xlsx]. We are still waiting for Tim about a cooling system
 

Revision as of 20:05, 6 February 2018

  • Attended:


  • Just a reminder: We will have PKI2018 Workshop, Feb 14-15 [1]
  • KL Flux Monitor: Mikhail sent KL Flux Memo to Eugene [2]
  • CFS: Tanja posted a draft of the NPS/CPS 2018 Action Items: [3].
  • Sc & cryotarget: A week ago, Justin, Eric, Chris, and Igor met and discuss a SC and LH2/LD2 cryotarget configuration. The bottom line is that the cryotarget will have 6 cm in diameter and 40 cm length and it will fit a SC scattering chamber. The cryotarget location is in the center of the GlueX detector.There is a minor question regarding a production angle for different particles for different reactions which somehow depends on the cryotarget location.
  • Mikhail's calculations for KLp-->K+n (K+ production angle in CM vs energy) [4] (left: all, right cos(Theta)> -0.95). Kaons from the center of the cryotarget will be detected up to 126 deg in CM.
  • KL beam: Ilja made MC for KL beam and he promised to provide a geometrical profile (size and angle) of KL beam on the cryotarget. The size of the KL beam is much broader than the size of the diameter of the cryotarget.
  • Final design of Be-target assembly [5].The weight of the Be-target assembly is 14.5 ton. Preliminary results show that we are under RadCon control [6]. We are waiting for Tim and his thoughts for a cooling system.