ANASEN - Revision history

Sbalak at 21:31, 24 February 2026

2026-02-24T21:31:29Z

← Older revision		Revision as of 17:31, 24 February 2026
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	'''A'''rray for '''N'''uclear '''A'''strophysics and '''S'''tructure with '''E'''xotic '''N'''uclei ('''ANASEN''') is an active target detector. FSU, LSU, and ~~TAM~~ are joined in the development of the project.		'''A'''rray for '''N'''uclear '''A'''strophysics and '''S'''tructure with '''E'''xotic '''N'''uclei ('''ANASEN''') is an active target detector. FSU, LSU, and TAMU are joined in the development of the project.

	= First Generation =		= First Generation =

Rtang: /* 3D model and Simulation */

2024-02-27T05:44:00Z

3D model and Simulation

← Older revision		Revision as of 01:44, 27 February 2024
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	A Monte Carlo simulation is constructed with the TransferReaction class (ClassTransfer.h).		A Monte Carlo simulation is constructed with the TransferReaction class (ClassTransfer.h).

			== DAQ ==

			The DAQ consists of 7 CAEN V1740D for the SuperX3, 3 CAEN V1735 for the proportional wires.

			=== triggering ===

			Any of the SuperX3 is the trigger. The trig-out of each V1740D will be sent to the input of a Fan-In-Fan-Out (FI-FO), the output of the FIFO will be sent to the TRG-IN of the V1735 digitizers.

			=== Clock Zeroing and Time Sync ===

			one of the V1740D is the master of the reference clock, all other digitizers are slave and use diasy chain CLK-IN CLK-OUT. We a proper PLL firmware settings for the clock, the clock phase of all digitizers would be the same.

			To have the same time clock zeroing, we use a Gate generator to generate a clock-zeroing pulse. The pulse will be sent to a FI-FO, and the duplicated clock-zeroing pulse will be sent to all S-IN of the digitizers.

			=== FSUDAQ setting ===

			The [[CAEN_digitizer#FSUDAQ_(using_Qt6) \| FSUDAQ]] is used for the DAQ control and data taking. {{Notice \| need to fill}}

Rtang: /* Second Generation */

2024-02-08T22:57:08Z

Second Generation

← Older revision		Revision as of 18:57, 8 February 2024
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	The main difference from the 1st generation is the Twisted Anode and Cathode wires.		The main difference from the 1st generation is the Twisted Anode and Cathode wires.

			== Gas Handling ==

	== Basics Geometry ==		== Basics Geometry ==

Rtang at 01:18, 2 February 2024

2024-02-02T01:18:16Z

← Older revision		Revision as of 21:18, 1 February 2024
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	[[File:Section of ANASEN with twisted wire configuration.jpg\|500px\|thumb\|right\|Section of ANASEN with twisted wire configuration]]		[[File:Section of ANASEN with twisted wire configuration.jpg\|500px\|thumb\|right\|Section of ANASEN with twisted wire configuration]]

	[[File:ANASEN simulation.png\|500px\|thumb\|right\|A simulation, showed the Anode wires, the Cathode wites, the SuperX3 Silicon Detector, and QQQ Silicon Detector. The simulation is generated with the analysis and simulation package.]]		[[File:ANASEN simulation.png\|500px\|thumb\|right\|A simulation, showed the Anode wires, the Cathode wites, the SuperX3 Silicon Detector, and QQQ Silicon Detector. The simulation is generated with the analysis and simulation package. The black dot is the reaction vertex, the red dot is the hit position of the superX3, the blue wire is the anode, and the red wire is the cathode. The red line is the track, and the orange line is the reconstructed track only using the SuperX3 position, anode wire ID, and the cathode wire ID.]]

	The main difference from the 1st generation is the Twisted Anode and Cathode wires.		The main difference from the 1st generation is the Twisted Anode and Cathode wires.

Rtang at 01:16, 2 February 2024

2024-02-02T01:16:31Z

← Older revision		Revision as of 21:16, 1 February 2024
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	[[File:Section of ANASEN with twisted wire configuration.jpg\|500px\|thumb\|right\|Section of ANASEN with twisted wire configuration]]		[[File:Section of ANASEN with twisted wire configuration.jpg\|500px\|thumb\|right\|Section of ANASEN with twisted wire configuration]]

	[[File:ANASEN simulation.png\|500px\|thumb\|right\|A simulation, showed the Anode wires, the Cathode wites, the SuperX3 Silicon Detector, and QQQ Silicon Detector. The simulation ~~shows Anode-9~~ and ~~Cathode-15 are hit~~.]]		[[File:ANASEN simulation.png\|500px\|thumb\|right\|A simulation, showed the Anode wires, the Cathode wites, the SuperX3 Silicon Detector, and QQQ Silicon Detector. The simulation is generated with the analysis and simulation package.]]

	The main difference from the 1st generation is the Twisted Anode and Cathode wires.		The main difference from the 1st generation is the Twisted Anode and Cathode wires.

Rtang: /* Tracking for the twisted wire configuration */

2024-02-02T01:15:25Z

Tracking for the twisted wire configuration

← Older revision		Revision as of 21:15, 1 February 2024
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	Additional uncertainty comes from the position of the SuperX3.		Additional uncertainty comes from the position of the SuperX3.

			== 3D model and Simulation ==

			A simulation code and 3D model using CERN root can be found https://fsunuc.physics.fsu.edu/git/rtang/ANASEN_analysis/src/branch/master/Armory.

			The core is the ANASEN class (ClassAnasen.h). This class contains the geometry (the endpoints of the anode and cathode wire, the edges of the SuperX3). The class can simulate the anode and cathode wire and the position at the SuperX3 with a track. Or, it can deduce the track using the SuperX3, anode, and cathode information.

			A Monte Carlo simulation is constructed with the TransferReaction class (ClassTransfer.h).

Rtang: /* Basics Geometry */

2024-01-15T21:51:25Z

Basics Geometry

← Older revision		Revision as of 17:51, 15 January 2024
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	\| ionizing wires \|\| 23		\| ionizing wires \|\| 23
	\|-		\|-
	\| ~~Graurd~~ wires \|\| 33		\| Guard wires \|\| 33
	\|-		\|-
	\| Anode wires \|\| 38		\| Anode wires \|\| 38

Rtang: /* Tracking for the twisted wire configuration */

2024-01-14T07:28:26Z

Tracking for the twisted wire configuration

← Older revision		Revision as of 03:28, 14 January 2024
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	Suppose we know the position on the SuperX3, thus, we have 3 pieces of information <math> \vec{p_0} = (x_0, y_0, z_0)</math>. And We have 2 wires ID. Each wire and the <math>\vec{p_0} </math> will form a plan, the intersection line of the 2 plans will give us the first approximation of the beam trace.		Suppose we know the position on the SuperX3, thus, we have 3 pieces of information <math> \vec{p_0} = (x_0, y_0, z_0)</math>. And We have 2 wires ID. Each wire and the <math>\vec{p_0} </math> will form a plan, the intersection line of the 2 plans will give us the first approximation of the beam trace.

	Each wire is constructed from 2 points, let them be <math> \vec{a_i} </math> and <math> \vec{b_i} </math>, where <math> i </math> is the wire ID. The plane formed by the points <math> \vec{p_0}, \vec{a_i}, \vec{b_i} </math> has normal <math> \vec{n_i} = (\vec{p_0} - \vec{a_i}) \times (\vec{p_0} - \vec{b_i}) </math>. The vector for the line intersects between the 2 ~~plans~~ constructed by wire ID <math> i, j</math> and point </math> \vec{p_0}</math> is <math> \vec{N_{ij}} = \vec{n_i} \times \vec{n_j}		Each wire is constructed from 2 points, let them be <math> \vec{a_i} </math> and <math> \vec{b_i} </math>, where <math> i </math> is the wire ID. The plane formed by the points <math> \vec{p_0}, \vec{a_i}, \vec{b_i} </math> has normal <math> \vec{n_i} = (\vec{p_0} - \vec{a_i}) \times (\vec{p_0} - \vec{b_i}) </math>. The vector for the line intersects between the 2 planes constructed by wire ID <math> i, j</math> and point </math> \vec{p_0}</math> is <math> \vec{N_{ij}} = \vec{n_i} \times \vec{n_j} : (\theta, \phi)</math>. Thus, the beam trace has an equation of <math> \vec{r} = \vec{p_0} + s \vec{N_{ij}} </math>, where <math> s </math> is the coordinate on the line.
	: (\theta, \phi)</math>. Thus, the beam trace has an equation of <math> \vec{r} = \vec{p_0} + s \vec{N_{ij}} </math>, where <math> s </math> is the coordinate on the line.

	=== uncertainty ===		=== uncertainty ===

Rtang: /* Tracking for the twisted wire configuration */

2024-01-14T07:27:54Z

Tracking for the twisted wire configuration

← Older revision		Revision as of 03:27, 14 January 2024
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	Suppose we know the position on the SuperX3, thus, we have 3 pieces of information <math> \vec{p_0} = (x_0, y_0, z_0)</math>. And We have 2 wires ID. Each wire and the <math>\vec{p_0} </math> will form a plan, the intersection line of the 2 plans will give us the first approximation of the beam trace.		Suppose we know the position on the SuperX3, thus, we have 3 pieces of information <math> \vec{p_0} = (x_0, y_0, z_0)</math>. And We have 2 wires ID. Each wire and the <math>\vec{p_0} </math> will form a plan, the intersection line of the 2 plans will give us the first approximation of the beam trace.

	Each wire is constructed from 2 points, let them be <math> \vec{a_i} </math> and <math> \vec{b_i} </math>, where <math> i </math> is the wire ID. The ~~plan~~ formed by the points <math> \vec{p_0}, \vec{a_i}, \vec{b_i} </math> has normal <math> \vec{n_i} = (\vec{p_0} - \vec{a_i}) \times (\vec{p_0} - \vec{b_i}) </math>. The vector for the line intersects between the 2 plans constructed by wire ID <math> i, j</math> and point </math> \vec{p_0}</math> is <math> \vec{N_{ij}} = \vec{n_i} \times \vec{n_j}		Each wire is constructed from 2 points, let them be <math> \vec{a_i} </math> and <math> \vec{b_i} </math>, where <math> i </math> is the wire ID. The plane formed by the points <math> \vec{p_0}, \vec{a_i}, \vec{b_i} </math> has normal <math> \vec{n_i} = (\vec{p_0} - \vec{a_i}) \times (\vec{p_0} - \vec{b_i}) </math>. The vector for the line intersects between the 2 plans constructed by wire ID <math> i, j</math> and point </math> \vec{p_0}</math> is <math> \vec{N_{ij}} = \vec{n_i} \times \vec{n_j}
	: (\theta, \phi)</math>. Thus, the beam trace has an equation of <math> \vec{r} = \vec{p_0} + s \vec{N_{ij}} </math>, where <math> s </math> is the coordinate on the line.		: (\theta, \phi)</math>. Thus, the beam trace has an equation of <math> \vec{r} = \vec{p_0} + s \vec{N_{ij}} </math>, where <math> s </math> is the coordinate on the line.

Rtang: /* Readout */

2024-01-14T07:23:49Z

Readout

← Older revision		Revision as of 03:23, 14 January 2024
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	=== Readout ===		=== Readout ===

			On the front side, each strip has 2 readouts. On the back side, each strip has 1 readout for total energy.

	== Tracking for the twisted wire configuration ==		== Tracking for the twisted wire configuration ==