Knowledge

Lower hybrid oscillation

Source 📝

25: 324:
The lower hybrid oscillation is unusual in that the ion and electron masses play an equally important role. This mode is relatively unimportant in practice because the necessary precise orientation relative to the magnetic field is seldom achieved. Exceptions are the use of
334: 287: 89: 61: 42: 68: 75: 108: 57: 385:
Carlson, Arthur W. (1987), "A search for lower-hybrid-drift fluctuations in a field-reversed configuration using CO
350: 317:, so called because it is a "hybrid", or mixture, of two frequencies. There are also an upper hybrid frequency and 46: 338: 326: 82: 429: 185: 365: 318: 176: 35: 398: 8: 298: 402: 360: 130: 406: 355: 310: 145:. The direction of propagation must be very nearly perpendicular to the stationary 142: 146: 122: 423: 330: 337:, which was thought to be an important determinant of transport in the 172: 410: 16:
Longitudinal oscillation of ions and electrons in a magnetized plasma
24: 138: 179:
the oscillations in potential. The frequency of oscillation is
168: 134: 188: 49:. Unsourced material may be challenged and removed. 281: 421: 171:. Otherwise the electrons can move along the 327:lower hybrid waves to heat and drive current 305:is the electron cyclotron frequency and ω 109:Learn how and when to remove this message 384: 422: 341:(but was not found experimentally). 47:adding citations to reliable sources 18: 13: 212: 202: 14: 441: 351:Electrostatic ion cyclotron wave 23: 282:{\displaystyle \omega =^{-1/2}} 34:needs additional citations for 378: 335:lower hybrid drift instability 259: 222: 198: 195: 1: 371: 339:Field-Reversed Configuration 7: 344: 10: 446: 58:"Lower hybrid oscillation" 389:heterodyne scattering", 366:Upper hybrid oscillation 319:upper hybrid oscillation 127:lower hybrid oscillation 315:lower hybrid frequency 283: 284: 186: 43:improve this article 403:1987PhFl...30.1497C 299:cyclotron frequency 257: 279: 237: 391:Physics of Fluids 361:Ion acoustic wave 333:plasmas, and the 119: 118: 111: 93: 437: 430:Waves in plasmas 414: 413: 411:10.1063/1.866263 397:(5): 1497–1509, 382: 356:Waves in plasmas 311:plasma frequency 288: 286: 285: 280: 278: 277: 273: 256: 248: 233: 232: 220: 219: 210: 209: 167: 166: 141:in a magnetized 114: 107: 103: 100: 94: 92: 51: 27: 19: 445: 444: 440: 439: 438: 436: 435: 434: 420: 419: 418: 417: 388: 383: 379: 374: 347: 308: 304: 296: 269: 262: 258: 249: 241: 225: 221: 215: 211: 205: 201: 187: 184: 183: 175:fast enough to 165: 158: 152: 150: 149:, within about 133:oscillation of 115: 104: 98: 95: 52: 50: 40: 28: 17: 12: 11: 5: 443: 433: 432: 416: 415: 386: 376: 375: 373: 370: 369: 368: 363: 358: 353: 346: 343: 313:. This is the 306: 302: 294: 291: 290: 276: 272: 268: 265: 261: 255: 252: 247: 244: 240: 236: 231: 228: 224: 218: 214: 208: 204: 200: 197: 194: 191: 163: 156: 147:magnetic field 123:plasma physics 117: 116: 31: 29: 22: 15: 9: 6: 4: 3: 2: 442: 431: 428: 427: 425: 412: 408: 404: 400: 396: 392: 381: 377: 367: 364: 362: 359: 357: 354: 352: 349: 348: 342: 340: 336: 332: 328: 322: 320: 316: 312: 300: 274: 270: 266: 263: 253: 250: 245: 242: 238: 234: 229: 226: 216: 206: 192: 189: 182: 181: 180: 178: 174: 170: 162: 155: 148: 144: 140: 136: 132: 128: 124: 113: 110: 102: 91: 88: 84: 81: 77: 74: 70: 67: 63: 60: –  59: 55: 54:Find sources: 48: 44: 38: 37: 32:This article 30: 26: 21: 20: 394: 390: 380: 323: 314: 292: 160: 153: 131:longitudinal 126: 120: 105: 96: 86: 79: 72: 65: 53: 41:Please help 36:verification 33: 309:is the ion 297:is the ion 173:field lines 372:References 99:April 2009 69:newspapers 264:− 251:− 239:ω 227:− 213:Ω 203:Ω 190:ω 139:electrons 424:Category 345:See also 399:Bibcode 293:where Ω 169:radians 151:√ 83:scholar 331:fusion 177:shield 143:plasma 85:  78:  71:  64:  56:  129:is a 90:JSTOR 76:books 137:and 135:ions 125:, a 62:news 407:doi 329:in 321:. 301:, Ω 121:In 45:by 426:: 405:, 395:30 393:, 307:pi 409:: 401:: 387:2 303:e 295:i 289:, 275:2 271:/ 267:1 260:] 254:2 246:i 243:p 235:+ 230:1 223:) 217:e 207:i 199:( 196:[ 193:= 164:i 161:m 159:/ 157:e 154:m 112:) 106:( 101:) 97:( 87:· 80:· 73:· 66:· 39:.

Index


verification
improve this article
adding citations to reliable sources
"Lower hybrid oscillation"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message
plasma physics
longitudinal
ions
electrons
plasma
magnetic field
radians
field lines
shield
cyclotron frequency
plasma frequency
upper hybrid oscillation
lower hybrid waves to heat and drive current
fusion
lower hybrid drift instability
Field-Reversed Configuration
Electrostatic ion cyclotron wave
Waves in plasmas
Ion acoustic wave

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.