Neolith first prototype efficiency curves (Neolith-ss@ISCT)

P20

sato: Summary of efficiency curves obtained for cosmic ray at two different threshold values

► Nss, Potential, cathode: 10 mm, ArCH4(20%), Vth=+0.35 V & +0.70 V, m=Nwire
► Nss, Cathode-U, cathode: 10 mm, ArCH4(20%), Vth=+0.35 V & +0.70 V
► Nss, Cathode-V, cathode: 10 mm, ArCH4(20%), Vth=+0.35 V & +0.70 V

Sisir

► Potential, Cathode: 10 mm, ArCH4(20%), Vth=+0.70 V, M=Nwire
► Potential, Cathode: 10 mm, ArCH4(20%), Vth=+0.70 V, M=Nhit
► Cathode-U, Cathode: 10 mm, ArCH4(20%), Vth=+0.70 V
► Cathode-V, Cathode: 10 mm, ArCH4(20%), Vth=+0.70 V

Sisir/Makimura

► Potential, Cathode: 10 mm, ArCH4(20%), Vth=+0.35 V
► Cathode-U, Cathode: 10 mm, ArCH4(20%), Vth=+0.35 V
► Cathode-V, Cathode: 10 mm, ArCH4(20%), Vth=+0.35 V

Sisir

► Potential, Cathode: 8 mm, ArCH4(20%), Vth=+0.35 V ► Alt plot
► Cathode-U, Cathode: 8 mm, ArCH4(20%), Vth=+0.35 V ► Alt plot
► Cathode-V, Cathode: 8 mm, ArCH4(20%), Vth=+0.35 V ► Alt plot

Makimura

► Potential, Cathode: 8 mm, ArCH4(20%), Vth=+0.35 V (Makimura)
► Cathode-U, Cathode: 8 mm, ArCH4(20%), Vth=+0.35 V (Makimura)
► Cathode-V, Cathode: 8 mm, ArCH4(20%), Vth=+0.35 V (Makimura)

P10

Makimura

► Potential, Cathode: 8 mm, ArCH4(10%), Vth=+0.35 V (Makimura)
► Cathode-U, Cathode: 8 mm, ArCH4(10%), Vth=+0.35 V (Makimura)
► Cathode-V, Cathode: 8 mm, ArCH4(10%), Vth=+0.35 V (Makimura)

Reference chambers efficiency curves (reference@ISCT)

P20

Sisir

► Reference 1 each plane, ArCH4(20%), Vth=-0.55 V
► Reference 2 each plane, ArCH4(20%), Vth=-0.55 V
► Reference 1&2 all planes averaged, ArCH4(20%), Vth=-0.55 V