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P-DET-HCAL-BCK.4

Requirement details, history, relationships and interfaces associated with requirement P-DET-HCAL-BCK.4

CURRENT RECORD

Record Date: 03/02/2026 15:19
Identifier:	P-DET-HCAL-BCK.4	WBS:	6.03.01.05
Date Modified:		TBD:	FALSE
Status Date:		Status:	Approved
Description:	Must provide space to have tower depth of 3-4 interaction lengths (together with the e/m PWO crystal calorimeter) in order to suppress longitudinal leakage for relatively small hadron energies in the e-endcap.
Comments:

ARCHIVE RECORDS

Record Date: 05/16/2025 17:04
Identifier:	P-DET-HCAL-BCK.4	WBS:	6.10.06
Date Modified:		TBD:	FALSE
Status Date:		Status:	Approved
Description:	Must provide space to have tower depth of 3-4 interaction lengths (together with the e/m PWO crystal calorimeter) in order to suppress longitudinal leakage for relatively small hadron energies in the e-endcap.
Comments:

Record Date: 05/15/2025 20:34
Identifier:	P-DET-HCAL-BCK.4	WBS:
Date Modified:		TBD:	FALSE
Status Date:		Status:
Description:	Must provide space to have tower depth of 3-4 interaction lengths (together with the e/m PWO crystal calorimeter) in order to suppress longitudinal leakage for relatively small hadron energies in the e-endcap.
Comments:

Record Date: 01/27/2025 16:43
Identifier:	P-DET-HCAL-BCK.4	WBS:	6.10.06
Date Modified:		TBD:	FALSE
Status Date:		Status:	Approved
Description:	Must provide space to have tower depth of 3-4 interaction lengths (together with the e/m PWO crystal calorimeter) in order to suppress longitudinal leakage for relatively small hadron energies in the e-endcap.
Comments:

RELATIONSHIPS

Parents
F-DET-HCAL-BCK.2	Shall accommodate the ability to complement e/m calorimeter by tail catching capability for electron ID purposes, especially below 3-4 GeV/c.
Children
No children.

INTERFACES

This function not yet implemented.