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Planck relation

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The de Broglie relation, also known as de Broglie's momentum–wavelength relation, generalizes the Planck relation to
1060:, translated from the French by S.R. Hemley, N. Ostrowsky, D. Ostrowsky, second edition, volume 1, Wiley, New York, 1612: 1657: 1167: 737: 1467: 1339: 1065: 85: 1232: 1445: 1334: 1329: 211: 1914: 1602: 1561: 1505: 1354: 1279: 115: 1529: 1344: 1437: 1384: 1364: 1174:, edited with a historical introduction by B.L. van der Waerden, North-Holland Publishing, Amsterdam. 657: 294: 170: 1882: 1833: 1828: 1808: 1798: 1758: 1453: 1309: 1225: 1838: 600: 1770: 1678: 1650: 1553: 1412: 1153: 1053: 832:
Bohr's frequency condition states that the frequency of a photon absorbed or emitted during an
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would also apply to them, and postulated that particles would have a wavelength equal to
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so the Planck relation can take the following "standard" forms:
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This is a direct consequence of the Planck–Einstein relation.
583:{\displaystyle E=\hbar \omega ={\frac {\hbar c}{y}}=\hbar ck.} 246:
and plays a key role in understanding phenomena such as the
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Cohen-Tannoudji, Diu & Laloë (1973/1977), pp. 10–11.
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Die Grundlagen der Einsteinschen Relativitäts-Theorie
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The de Broglie relation is also often encountered in
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Cohen-Tannoudji, Diu & Laloë (1973/1977), p. 27.
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Quantum Mechanics: Symbolism of Atomic Measurements
874: 800: 758: 726: 582: 520: 449: 312: 232: 196: 159: 106: 1423:Investigations on the Theory of Brownian Movement 1896: 801:{\displaystyle \mathbf {p} =\hbar \mathbf {k} ,} 947: 945: 1430:Relativity: The Special and the General Theory 29:Energy–frequency relation in quantum mechanics 1233: 933:harvnb error: no target: CITEREFKalckar1985 ( 827: 1206:, Cambridge University Press, Cambridge UK, 1188:, Cambridge University Press, Cambridge UK, 942: 1240: 1226: 999: 528:as well as the following "angular" forms: 270:Light can be characterized using several 1864:Emergency Committee of Atomic Scientists 1120:Thermodynamics and Statistical Mechanics 1097:, Prentice Hall, Upper Saddle River NJ, 1032:Flowers et al. (n.d), 6.2 The Bohr Model 341:). These quantities are related through 52:, though the latter might also refer to 929: 911:French & Taylor (1978), pp. 24, 55. 644:Matter wave § de Broglie relations 14: 1897: 1608:Albert Einstein World Award of Science 1122:, Oxford University Press, Oxford UK, 1115:, Sir Isaac Pitman & Sons, London. 987:Griffiths, D. J. (1995), pp. 217, 312. 978:Griffiths, D. J. (1995), pp. 143, 216. 637: 1221: 1047: 836:is related to the energy difference ( 914: 905: 599:. The angular forms make use of the 1247: 592:The standard forms make use of the 24: 1637:Albert Einstein: Creator and Rebel 1350:Einstein–Infeld–Hoffmann equations 1320:Einstein relation (kinetic theory) 1080:An Introduction to Quantum Physics 1056:, Diu, B., LaloĂ«, F. (1973/1977). 854: 727:{\displaystyle p=h{\tilde {\nu }}} 38:Planck's energy–frequency relation 25: 1926: 1498:The Einstein Theory of Relativity 1095:Introduction to Quantum Mechanics 1082:, Van Nostrand Reinhold, London, 787: 747: 568: 541: 320:, and their angular equivalents ( 265: 148: 1877: 1876: 1613:Einstein Prize for Laser Science 996:Weinberg (2013), pp. 24, 28, 31. 791: 780: 160:{\displaystyle E=\hbar \omega ,} 1658:Einstein: His Life and Universe 1035: 1026: 1017: 1008: 875:{\displaystyle \Delta E=h\nu .} 313:{\displaystyle {\tilde {\nu }}} 208:for frequency, the relation is 56:) is a fundamental equation in 1280:Mass–energy equivalence (E=mc) 990: 981: 972: 963: 954: 923: 718: 509: 376: 304: 242:The relation accounts for the 197:{\displaystyle \hbar =h/2\pi } 13: 1: 1204:Lectures on Quantum Mechanics 1041:van der Waerden (1967), p. 5. 899: 1905:Foundational quantum physics 1182:The Quantum Theory of Fields 1172:Sources of Quantum Mechanics 847:involved in the transition: 814:is the momentum vector, and 204:. Written using the symbol 7: 1603:Albert Einstein Peace Prize 1380:Unsuccessful investigations 1014:Messiah (1958/1961), p. 14. 887: 658:particles had a wave nature 116:constant of proportionality 10: 1931: 1530:Picasso at the Lapin Agile 1468:Russell–Einstein Manifesto 1340:Bose–Einstein correlations 828:Bohr's frequency condition 759:{\displaystyle p=\hbar k.} 641: 1872: 1786: 1695: 1626: 1580: 1477: 1438:The Meaning of Relativity 1403: 1255: 960:Landsberg (1978), p. 199. 951:Schwinger (2001), p. 203. 244:quantized nature of light 75:, is proportional to its 1829:Albert Einstein Archives 1759:Bernhard Caesar Einstein 1506:Relics: Einstein's Brain 1454:The Evolution of Physics 1335:Bose–Einstein statistics 1330:Bose–Einstein condensate 1310:Einstein field equations 1118:Landsberg, P.T. (1978). 1093:Griffiths, D.J. (1995). 107:{\displaystyle E=h\nu .} 42:Planck–Einstein relation 18:Planck–Einstein relation 1839:Einstein Papers Project 1355:Einstein–de Haas effect 601:reduced Planck constant 1771:Thomas Martin Einstein 1679:Introducing Relativity 1651:Einstein for Beginners 1554:Einstein and Eddington 1345:Einstein–Cartan theory 1005:Weinberg (1995), p. 3. 876: 802: 760: 728: 584: 522: 451: 314: 258:can be used to derive 234: 198: 161: 108: 60:which states that the 1844:Einstein refrigerator 1834:Einstein's Blackboard 1713:(second wife; cousin) 1644:Einstein and Religion 1593:Albert Einstein Medal 1588:Albert Einstein Award 1446:The World as I See It 1385:Wave–particle duality 1365:Bohr–Einstein debates 1325:Cosmological constant 1305:Equivalence principle 1295:Einstein coefficients 1168:van der Waerden, B.L. 877: 834:electronic transition 803: 761: 729: 585: 523: 452: 315: 235: 233:{\displaystyle E=hf.} 199: 162: 109: 1723:Hans Albert Einstein 1672:I Am Albert Einstein 1618:Einstein Prize (APS) 1290:Photoelectric effect 1263:Theory of relativity 1156:, Springer, Berlin, 969:LandĂ© (1951), p. 12. 851: 776: 738: 700: 532: 461: 345: 295: 274:quantities, such as 252:black-body radiation 248:photoelectric effect 212: 171: 139: 86: 1375:Thought experiments 1054:Cohen-Tannoudji, C. 822:angular wave vector 638:de Broglie relation 254:(where the related 1915:Old quantum theory 1824:Things named after 1686:Subtle is the Lord 1509:(1994 documentary) 1501:(1923 documentary) 1493:(1922 documentary) 1390:Gravitational wave 1273:General relativity 1268:Special relativity 1048:Cited bibliography 894:Compton wavelength 872: 843:) between the two 798: 756: 724: 580: 518: 447: 336:angular wavenumber 329:angular wavelength 310: 230: 194: 157: 124:, is known as the 104: 1892: 1891: 1794:Awards and honors 1777:Siegbert Einstein 1665:Einstein's Cosmos 1212:978-1-107-02872-2 1194:978-0-521-55001-7 1139:Quantum Mechanics 1113:Quantum Mechanics 1058:Quantum Mechanics 721: 563: 512: 492: 442: 419: 398: 379: 362: 322:angular frequency 307: 130:angular frequency 58:quantum mechanics 16:(Redirected from 1922: 1880: 1879: 1779:(distant cousin) 1773:(great-grandson) 1735:Hermann Einstein 1717:Lieserl Einstein 1395:Tea leaf paradox 1242: 1235: 1228: 1219: 1218: 1042: 1039: 1033: 1030: 1024: 1021: 1015: 1012: 1006: 1003: 997: 994: 988: 985: 979: 976: 970: 967: 961: 958: 952: 949: 940: 938: 927: 921: 918: 912: 909: 881: 879: 878: 873: 842: 819: 813: 807: 805: 804: 799: 794: 783: 765: 763: 762: 757: 733: 731: 730: 725: 723: 722: 714: 695: 694: 692: 691: 686: 683: 669: 654:Louis de Broglie 629: 625: 624: 622: 621: 618: 615: 598: 589: 587: 586: 581: 564: 559: 551: 527: 525: 524: 519: 514: 513: 505: 493: 488: 480: 456: 454: 453: 448: 443: 441: 433: 425: 420: 418: 404: 399: 397: 386: 381: 380: 372: 363: 355: 340: 333: 326: 319: 317: 316: 311: 309: 308: 300: 287: 280: 256:Planck postulate 239: 237: 236: 231: 207: 203: 201: 200: 195: 187: 166: 164: 163: 158: 134: 123: 113: 111: 110: 105: 81: 66: 36:(referred to as 21: 1930: 1929: 1925: 1924: 1923: 1921: 1920: 1919: 1895: 1894: 1893: 1888: 1868: 1819:Religious views 1814:Political views 1782: 1767:(granddaughter) 1765:Evelyn Einstein 1753:Robert Einstein 1747:Eduard Einstein 1691: 1628: 1622: 1576: 1546:Einstein's Gift 1480: 1473: 1414:Annus mirabilis 1399: 1370:Teleparallelism 1315:Einstein radius 1285:Brownian motion 1251: 1249:Albert Einstein 1246: 1050: 1045: 1040: 1036: 1031: 1027: 1022: 1018: 1013: 1009: 1004: 1000: 995: 991: 986: 982: 977: 973: 968: 964: 959: 955: 950: 943: 932: 928: 924: 919: 915: 910: 906: 902: 890: 852: 849: 848: 837: 830: 815: 809: 790: 779: 777: 774: 773: 739: 736: 735: 713: 712: 701: 698: 697: 687: 684: 679: 678: 676: 671: 661: 660:, the relation 656:argued that if 646: 640: 627: 619: 616: 611: 610: 608: 603: 596: 594:Planck constant 552: 550: 533: 530: 529: 504: 503: 481: 479: 462: 459: 458: 434: 426: 424: 408: 403: 390: 385: 371: 370: 354: 346: 343: 342: 338: 331: 324: 299: 298: 296: 293: 292: 285: 278: 268: 213: 210: 209: 205: 183: 172: 169: 168: 140: 137: 136: 132: 126:Planck constant 119: 87: 84: 83: 79: 64: 46:Planck equation 34:Planck relation 30: 23: 22: 15: 12: 11: 5: 1928: 1918: 1917: 1912: 1907: 1890: 1889: 1887: 1886: 1873: 1870: 1869: 1867: 1866: 1861: 1856: 1851: 1846: 1841: 1836: 1831: 1826: 1821: 1816: 1811: 1806: 1801: 1796: 1790: 1788: 1784: 1783: 1781: 1780: 1774: 1768: 1762: 1756: 1750: 1744: 1738: 1732: 1726: 1720: 1714: 1708: 1701: 1699: 1693: 1692: 1690: 1689: 1682: 1675: 1668: 1661: 1654: 1647: 1640: 1632: 1630: 1624: 1623: 1621: 1620: 1615: 1610: 1605: 1600: 1595: 1590: 1584: 1582: 1578: 1577: 1575: 1574: 1566: 1558: 1557:(2008 TV film) 1550: 1542: 1534: 1526: 1522:Young Einstein 1518: 1514:Insignificance 1510: 1502: 1494: 1485: 1483: 1475: 1474: 1472: 1471: 1465: 1462:Why Socialism? 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Englert 1151: 1147: 1146:Schwinger, J. 1144: 1141: 1140: 1136:(1958/1961). 1135: 1132: 1129: 1128:0-19-851142-6 1125: 1121: 1117: 1114: 1110: 1107: 1104: 1103:0-13-124405-1 1100: 1096: 1092: 1089: 1088:0-442-30770-5 1085: 1081: 1077: 1073: 1070: 1067: 1063: 1059: 1055: 1052: 1051: 1038: 1029: 1020: 1011: 1002: 993: 984: 975: 966: 957: 948: 946: 936: 931: 926: 917: 908: 904: 895: 892: 891: 885: 882: 869: 866: 863: 860: 857: 846: 845:energy levels 841: 835: 825: 823: 818: 812: 795: 784: 771: 766: 753: 750: 744: 741: 715: 709: 706: 703: 690: 682: 674: 668: 664: 659: 655: 651: 645: 635: 633: 614: 606: 602: 595: 590: 577: 574: 571: 565: 560: 556: 553: 547: 544: 538: 535: 515: 506: 500: 497: 494: 489: 485: 482: 476: 473: 470: 467: 464: 444: 438: 435: 430: 427: 421: 415: 412: 409: 405: 400: 394: 391: 387: 382: 373: 367: 364: 359: 356: 351: 348: 337: 330: 323: 301: 291: 284: 277: 273: 263: 261: 257: 253: 249: 245: 240: 227: 224: 221: 218: 215: 191: 188: 184: 180: 177: 174: 154: 151: 145: 142: 131: 127: 122: 117: 101: 98: 95: 92: 89: 78: 74: 73:photon energy 70: 63: 59: 55: 51: 47: 43: 39: 35: 27: 19: 1881: 1849:Einsteinhaus 1729:Pauline Koch 1707:(first wife) 1705:Mileva Marić 1684: 1677: 1670: 1663: 1656: 1649: 1642: 1635: 1568: 1560: 1552: 1544: 1536: 1528: 1520: 1512: 1504: 1496: 1488: 1452: 1444: 1436: 1428: 1413: 1203: 1200:Weinberg, S. 1185: 1184:, volume 1, 1181: 1178:Weinberg, S. 1171: 1152:, edited by 1149: 1138: 1119: 1112: 1094: 1079: 1076:Taylor, E.F. 1072:French, A.P. 1057: 1037: 1028: 1019: 1010: 1001: 992: 983: 974: 965: 956: 930:Kalckar 1985 925: 916: 907: 883: 839: 831: 816: 810: 767: 688: 680: 672: 666: 662: 650:matter waves 647: 612: 604: 591: 269: 260:Planck's law 241: 120: 54:Planck's law 49: 45: 41: 37: 33: 31: 26: 1854:Einsteinium 1627:Books about 1573:(2023 film) 1570:Oppenheimer 1549:(2003 play) 1541:(1994 film) 1533:(1993 play) 1525:(1988 film) 1517:(1985 film) 1360:EPR paradox 1186:Foundations 1134:Messiah, A. 71:, known as 1910:Max Planck 1899:Categories 1859:Max Talmey 1761:(grandson) 1719:(daughter) 1479:In popular 1066:0471164321 900:References 642:See also: 290:wavenumber 283:wavelength 1109:LandĂ©, A. 867:ν 855:Δ 788:ℏ 748:ℏ 719:~ 716:ν 569:ℏ 554:ℏ 545:ω 542:ℏ 510:~ 507:ν 490:λ 474:ν 439:π 413:π 395:π 388:ω 377:~ 374:ν 360:λ 349:ν 305:~ 302:ν 276:frequency 192:π 175:ℏ 152:ω 149:ℏ 99:ν 77:frequency 1883:Category 1809:Memorial 1755:(cousin) 1743:(sister) 1737:(father) 1731:(mother) 1629:Einstein 1464:" (1949) 1425:" (1905) 1202:(2013). 1180:(1995). 1170:(1967). 1148:(2001). 1111:(1951). 1078:(1978). 939:, p. 39. 888:See also 272:spectral 1787:Related 1481:culture 1256:Physics 820:is the 693:⁠ 677:⁠ 630:is the 626:. Here 623:⁠ 609:⁠ 1697:Family 1581:Prizes 1562:Genius 1470:(1955) 1457:(1938) 1449:(1934) 1441:(1922) 1433:(1916) 1418:(1905) 1416:papers 1210:  1192:  1160:  1126:  1101:  1086:  1064:  808:where 770:vector 334:, and 167:where 69:photon 62:energy 48:, and 40:, the 1804:House 1799:Brain 1749:(son) 1725:(son) 1405:Works 772:form 67:of a 1538:I.Q. 1208:ISBN 1190:ISBN 1158:ISBN 1124:ISBN 1099:ISBN 1084:ISBN 1062:ISBN 935:help 250:and 114:The 32:The 734:or 262:). 1901:: 1074:, 944:^ 824:. 675:= 667:hν 665:= 652:. 634:. 620:2Ď€ 607:= 327:, 288:, 281:, 135:: 118:, 82:: 44:, 1460:" 1421:" 1241:e 1234:t 1227:v 1214:. 1196:. 1164:. 1130:. 1105:. 1090:. 1068:. 937:) 870:. 864:h 861:= 858:E 840:E 838:Δ 817:k 811:p 796:, 792:k 785:= 781:p 754:. 751:k 745:= 742:p 710:h 707:= 704:p 689:p 685:/ 681:h 673:λ 663:E 628:c 617:/ 613:h 605:ħ 597:h 578:. 575:k 572:c 566:= 561:y 557:c 548:= 539:= 536:E 516:, 501:c 498:h 495:= 486:c 483:h 477:= 471:h 468:= 465:E 445:, 436:2 431:k 428:c 422:= 416:y 410:2 406:c 401:= 392:2 383:= 368:c 365:= 357:c 352:= 339:k 332:y 325:ω 286:λ 279:ν 228:. 225:f 222:h 219:= 216:E 206:f 189:2 185:/ 181:h 178:= 155:, 146:= 143:E 133:ω 121:h 102:. 96:h 93:= 90:E 80:ν 65:E 20:)

Index

Planck–Einstein relation
Planck's law
quantum mechanics
energy
photon
photon energy
frequency
constant of proportionality
Planck constant
angular frequency
quantized nature of light
photoelectric effect
black-body radiation
Planck postulate
Planck's law
spectral
frequency
wavelength
wavenumber
angular frequency
angular wavelength
angular wavenumber
Planck constant
reduced Planck constant
speed of light
Matter wave § de Broglie relations
matter waves
Louis de Broglie
particles had a wave nature
vector

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