CLAS Physics Database

e1e

Spokespersons
Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis
Year
2022
Comment
Q2 : 0.4 — 1.0 GeV2 W : up to 1.825 GeV Ebeam : 2.039 GeV
Publication
  1. Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region // CLAS-Notes 2021-101 //
Quantities
dσ/dΩ (exclusive) dσ/dΩ (quasi-free) A0 (Legendre moment) A1 (Legendre moment) A2 (Legendre moment) A3 (Legendre moment) A4 (Legendre moment) B0 (Legendre moment) B1 (Legendre moment) B2 (Legendre moment) C0 (Legendre moment) C1 (Legendre moment) C2 (Legendre moment) C3 (Legendre moment)

Measurements

ID Quantity Beam Target Final state Q2min,
GeV2
Q2max,
GeV2
Wmin,
GeV
Wmax,
GeV
E187M1 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.1125 1.1125
E187M2 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.1125 1.1125
E187M3 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.1375 1.1375
E187M4 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.1375 1.1375
E187M5 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.1375 1.1375
E187M6 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.1625 1.1625
E187M7 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.1625 1.1625
E187M8 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.1625 1.1625
E187M9 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.1875 1.1875
E187M10 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.1875 1.1875
E187M11 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.1875 1.1875
E187M12 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.2125 1.2125
E187M13 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.2125 1.2125
E187M14 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.2125 1.2125
E187M15 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.2375 1.2375
E187M16 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.2375 1.2375
E187M17 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.2375 1.2375
E187M18 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.2625 1.2625
E187M19 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.2625 1.2625
E187M20 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.2625 1.2625
E187M21 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.2875 1.2875
E187M22 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.2875 1.2875
E187M23 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.2875 1.2875
E187M24 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.3125 1.3125
E187M25 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.3125 1.3125
E187M26 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.3125 1.3125
E187M27 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.3375 1.3375
E187M28 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.3375 1.3375
E187M29 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.3375 1.3375
E187M30 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.3625 1.3625
E187M31 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.3625 1.3625
E187M32 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.3625 1.3625
E187M33 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.3875 1.3875
E187M34 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.3875 1.3875
E187M35 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.3875 1.3875
E187M36 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.4125 1.4125
E187M37 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.4125 1.4125
E187M38 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.4125 1.4125
E187M39 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.4375 1.4375
E187M40 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.4375 1.4375
E187M41 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.4375 1.4375
E187M42 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.4625 1.4625
E187M43 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.4625 1.4625
E187M44 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.4625 1.4625
E187M45 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.4875 1.4875
E187M46 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.4875 1.4875
E187M47 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.4875 1.4875
E187M48 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.5125 1.5125
E187M49 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.5125 1.5125
E187M50 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.5125 1.5125
E187M51 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.5375 1.5375
E187M52 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.5375 1.5375
E187M53 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.5375 1.5375
E187M54 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.5625 1.5625
E187M55 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.5625 1.5625
E187M56 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.5625 1.5625
E187M57 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.5875 1.5875
E187M58 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.5875 1.5875
E187M59 dσ/dΩ (exclusive) e d π p 0.9 0.9 1.5875 1.5875
E187M60 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.6125 1.6125
E187M61 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.6125 1.6125
E187M62 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.6375 1.6375
E187M63 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.6375 1.6375
E187M64 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.6625 1.6625
E187M65 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.6625 1.6625
E187M66 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.6875 1.6875
E187M67 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.6875 1.6875
E187M68 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.7125 1.7125
E187M69 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.7125 1.7125
E187M70 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.7375 1.7375
E187M71 dσ/dΩ (exclusive) e d π p 0.7 0.7 1.7375 1.7375
E187M72 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.7625 1.7625
E187M73 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.7875 1.7875
E187M74 dσ/dΩ (exclusive) e d π p 0.5 0.5 1.8125 1.8125
E187M75 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.1125 1.1125
E187M76 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.1125 1.1125
E187M77 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.1375 1.1375
E187M78 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.1375 1.1375
E187M79 dσ/dΩ (quasi-free) e d π p 0.9 0.9 1.1375 1.1375
E187M80 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.1625 1.1625
E187M81 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.1625 1.1625
E187M82 dσ/dΩ (quasi-free) e d π p 0.9 0.9 1.1625 1.1625
E187M83 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.1875 1.1875
E187M84 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.1875 1.1875
E187M85 dσ/dΩ (quasi-free) e d π p 0.9 0.9 1.1875 1.1875
E187M86 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.2125 1.2125
E187M87 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.2125 1.2125
E187M88 dσ/dΩ (quasi-free) e d π p 0.9 0.9 1.2125 1.2125
E187M89 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.2375 1.2375
E187M90 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.2375 1.2375
E187M91 dσ/dΩ (quasi-free) e d π p 0.9 0.9 1.2375 1.2375
E187M92 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.2625 1.2625
E187M93 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.2625 1.2625
E187M94 dσ/dΩ (quasi-free) e d π p 0.9 0.9 1.2625 1.2625
E187M95 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.2875 1.2875
E187M96 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.2875 1.2875
E187M97 dσ/dΩ (quasi-free) e d π p 0.9 0.9 1.2875 1.2875
E187M98 dσ/dΩ (quasi-free) e d π p 0.5 0.5 1.3125 1.3125
E187M99 dσ/dΩ (quasi-free) e d π p 0.7 0.7 1.3125 1.3125
E187M100 dσ/dΩ (quasi-free) e d π p 0.9 0.9 1.3125 1.3125