The blow-up rate of the envelope instability of a cold beam in a storage ring

Journal Article · Thu Feb 01 00:00:00 EST 1996 · Physics of Plasmas

DOI:https://doi.org/10.1063/1.871901· OSTI ID:278500

Yang, B ^[1]; Bisoffi, G ^[1]; Lamanna, G ^[2]; Lenisa, P ^[1]; Tecchio, L ^[3]; Variale, V ^[2]

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1. Laboratori Nazionali di Legnaro, Via Romea 4, I-35020, Legnaro (Italy)
2. Istituto Nazionale di Fisica Nucleare di Bari, Via Amendola 194, I-70124, Bari (Italy)
3. Dipartimento di Fisica Sperimentale dellUniversita di Torino, Via Giuria 1, I-10125, Torino (Italy)

Envelope instability is investigated in a storage ring using particle simulation. A typical distortion pattern of the instability is observed in transverse phase planes of cold ion beams considering the storage ring both with and without ring periodicity perturbations. The dependence of the blow-up rate of the instability on the single particle phase advance of the storage ring is calculated. Typical {ital e}-folding blow-up times of the envelope instability increase from 10{sup {minus}5}s to 10{sup {minus}2}s when the single particle phase advance is smaller than 90{degree}. {copyright} {ital 1996 American Institute of Physics.}

• OSTI ID: 278500
• Journal Information: Physics of Plasmas, Vol. 3, Issue 2; Other Information: PBD: Feb 1996
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
STORAGE RINGS
BEAM TRANSPORT
BEAM DYNAMICS
COMPUTERIZED SIMULATION
COOLING
ION BEAMS
PLASMA SIMULATION
SPACE CHARGE