"\u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A \u0641\u064A \u0627\u0644\u0641\u064A\u0632\u064A\u0627\u0621 \u0627\u0644\u0646\u0648\u0648\u064A\u0629 \u0648\u0645\u064A\u0643\u0627\u0646\u064A\u0643\u0627 \u0627\u0644\u0643\u0645 (\u0628\u0627\u0644\u0625\u0646\u062C\u0644\u064A\u0632\u064A\u0629: scattering length)\u0647\u0648 \u0637\u0648\u0644 \u064A\u0645\u064A\u0632 \u062A\u0634\u062A\u062A \u0627\u0644\u062C\u0633\u064A\u0645\u0627\u062A \u0639\u0644\u0649 \u0623\u0646\u0648\u064A\u0629 \u0630\u0631\u064A\u0629 \u0623\u0648 \u0639\u0644\u0649 \u062C\u0633\u064A\u0645\u0627\u062A \u0623\u0648\u0644\u064A\u0629 \u0623\u062E\u0631\u0649 \u0639\u0646\u062F\u0645\u0627 \u062A\u0643\u0648\u0646 \u0627\u0644\u062C\u0633\u064A\u0645\u0627\u062A \u0630\u0627\u062A \u0637\u0627\u0642\u0629 \u0645\u0646\u062E\u0641\u0636\u0629 (\u0633\u0631\u0639\u0629 \u0645\u0646\u062E\u0641\u0636\u0629). \u0648\u064A\u0639\u0631\u0641 \u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A \u0641\u064A \u0646\u0637\u0627\u0642 \u0627\u0644\u0633\u0631\u0639\u0627\u062A \u0627\u0644\u0628\u0637\u064A\u0626\u0629 \u0628\u0627\u0644\u0645\u0639\u0627\u062F\u0644\u0629: \u062D\u064A\u062B: \u0627\u0644\u0639\u062F\u062F \u0627\u0644\u0645\u0648\u062C\u064A , \u0627\u0646\u0632\u064A\u0627\u062D \u0627\u0644\u0637\u0648\u0631 , \u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A. \u0648\u064A\u064F\u0639\u0631\u0651\u0641 \u0645\u0642\u0637\u0639 \u0627\u0644\u062A\u0634\u062A\u062A \u0627\u0644\u0645\u0631\u0646 \u0639\u0646\u062F \u0627\u0644\u0637\u0627\u0642\u0627\u062A \u0627\u0644\u0645\u0646\u062E\u0641\u0636\u0629 \u0641\u0642\u0637 \u0628\u0648\u0627\u0633\u0637\u0629 \u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A \u060C \u0623\u064A \u0639\u0646\u062F\u0645\u0627 \u062A\u0624\u0648\u0644 k \u0625\u0644\u0649 \u0627\u0644\u0635\u0641\u0631 \u0646\u062C\u062F \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064A\u0646 \u0645\u0642\u0637\u0639 \u0627\u0644\u062A\u0634\u062A\u062A \u0648\u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A \u0627\u0644\u0645\u0631\u0646 \u0643\u0627\u0644\u0622\u062A\u064A:"@ar . . "\uC591\uC790\uC5ED\uD559\uC5D0\uC11C \uC0B0\uB780 \uAE38\uC774(scattering length)\uB294 \uB0AE\uC740 \uC5D0\uB108\uC9C0\uC5D0\uC11C\uC758 \uC0B0\uB780 \uC9C4\uD3ED\uC758 \uC808\uB313\uAC12\uC774\uB2E4."@ko . "Longitud de dispersi\u00F3n"@es . . . . . . . "1005556255"^^ . "The scattering length in quantum mechanics describes low-energy scattering. For potentials that decay faster than as , it is defined as the following low-energy limit: where is the scattering length, is the wave number, and is the phase shift of the outgoing spherical wave. The elastic cross section, , at low energies is determined solely by the scattering length:"@en . "The scattering length in quantum mechanics describes low-energy scattering. For potentials that decay faster than as , it is defined as the following low-energy limit: where is the scattering length, is the wave number, and is the phase shift of the outgoing spherical wave. The elastic cross section, , at low energies is determined solely by the scattering length:"@en . "Scattering length"@en . "5784"^^ . . "\uC0B0\uB780 \uAE38\uC774"@ko . . . "\u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A"@ar . . . . "\u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A \u0641\u064A \u0627\u0644\u0641\u064A\u0632\u064A\u0627\u0621 \u0627\u0644\u0646\u0648\u0648\u064A\u0629 \u0648\u0645\u064A\u0643\u0627\u0646\u064A\u0643\u0627 \u0627\u0644\u0643\u0645 (\u0628\u0627\u0644\u0625\u0646\u062C\u0644\u064A\u0632\u064A\u0629: scattering length)\u0647\u0648 \u0637\u0648\u0644 \u064A\u0645\u064A\u0632 \u062A\u0634\u062A\u062A \u0627\u0644\u062C\u0633\u064A\u0645\u0627\u062A \u0639\u0644\u0649 \u0623\u0646\u0648\u064A\u0629 \u0630\u0631\u064A\u0629 \u0623\u0648 \u0639\u0644\u0649 \u062C\u0633\u064A\u0645\u0627\u062A \u0623\u0648\u0644\u064A\u0629 \u0623\u062E\u0631\u0649 \u0639\u0646\u062F\u0645\u0627 \u062A\u0643\u0648\u0646 \u0627\u0644\u062C\u0633\u064A\u0645\u0627\u062A \u0630\u0627\u062A \u0637\u0627\u0642\u0629 \u0645\u0646\u062E\u0641\u0636\u0629 (\u0633\u0631\u0639\u0629 \u0645\u0646\u062E\u0641\u0636\u0629). \u0648\u064A\u0639\u0631\u0641 \u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A \u0641\u064A \u0646\u0637\u0627\u0642 \u0627\u0644\u0633\u0631\u0639\u0627\u062A \u0627\u0644\u0628\u0637\u064A\u0626\u0629 \u0628\u0627\u0644\u0645\u0639\u0627\u062F\u0644\u0629: \u062D\u064A\u062B: \u0627\u0644\u0639\u062F\u062F \u0627\u0644\u0645\u0648\u062C\u064A , \u0627\u0646\u0632\u064A\u0627\u062D \u0627\u0644\u0637\u0648\u0631 , \u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A. \u0648\u064A\u064F\u0639\u0631\u0651\u0641 \u0645\u0642\u0637\u0639 \u0627\u0644\u062A\u0634\u062A\u062A \u0627\u0644\u0645\u0631\u0646 \u0639\u0646\u062F \u0627\u0644\u0637\u0627\u0642\u0627\u062A \u0627\u0644\u0645\u0646\u062E\u0641\u0636\u0629 \u0641\u0642\u0637 \u0628\u0648\u0627\u0633\u0637\u0629 \u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A \u060C \u0623\u064A \u0639\u0646\u062F\u0645\u0627 \u062A\u0624\u0648\u0644 k \u0625\u0644\u0649 \u0627\u0644\u0635\u0641\u0631 \u0646\u062C\u062F \u0627\u0644\u0639\u0644\u0627\u0642\u0629 \u0628\u064A\u0646 \u0645\u0642\u0637\u0639 \u0627\u0644\u062A\u0634\u062A\u062A \u0648\u0637\u0648\u0644 \u0627\u0644\u062A\u0634\u062A\u062A \u0627\u0644\u0645\u0631\u0646 \u0643\u0627\u0644\u0622\u062A\u064A:"@ar . . "La longitud de dispersi\u00F3n en mec\u00E1nica cu\u00E1ntica describe la dispersi\u00F3n a baja energ\u00EDa. Est\u00E1 definida como el l\u00EDmite siguiente: donde a es la longitud de dispersi\u00F3n, k es el n\u00FAmero de onda, y \u03B4(k) es el cambio de fase de la onda s. La secci\u00F3n eficaz el\u00E1stica \u03C3_e, a bajas energ\u00EDas est\u00E1 determinada \u00FAnicamente por la longitud de dispersi\u00F3n"@es . . "\u91CF\u5B50\u529B\u5B66\u4E2D\u7684\u6563\u5C04\u957F\u5EA6\u662F\u7528\u4E8E\u63CF\u8FF0\u4F4E\u80FD\u6563\u5C04\u7684\u4E00\u4E2A\u7269\u7406\u91CF\uFF0C\u5176\u5B9A\u4E49\u4E3A\uFF1A \u5176\u4E2D\u7684 \u4E3A\u6563\u5C04\u957F\u5EA6\uFF0C \u4E3A\u6CE2\u6570\uFF0C \u4E3A\u6563\u5C04\u540E\u53D1\u51FA\u7684\u7403\u9762\u6CE2\u7684\u76F8\u4F4D\u5DEE\u3002 \u5728\u7406\u8BBA\u4E2D\uFF0C\u82E5\u4E00\u4E2D\u5B50\u88AB\u5355\u4E00\u5B64\u7ACB\u7684\u79BB\u5B50\u6563\u5C04\uFF0C\u5176\u6563\u5C04\u957F\u5EA6 \u88AB\u5B9A\u4E49\u4E3A\u4F7F\u5F97\u4E2D\u5B50\u7684\u603B\u6563\u5C04\u622A\u9762 \u7B49\u4E8E \uFF08\u7531\u73BB\u6069\u8FD1\u4F3C\u7ED9\u51FA\uFF09\u7684\u957F\u5EA6\u3002\u5728\u901F\u5EA6\u8F83\u4F4E\u7684\u60C5\u5F62\u4E0B\uFF0C\u6563\u5C04\u662F\u5404\u5411\u540C\u6027\u7684\uFF0C\u6563\u5C04\u622A\u9762\u4E0E\u7C92\u5B50\u7684\u80FD\u91CF\u65E0\u5173\u3002\u7136\u800C\uFF0C\u5728\u7535\u5B50\u7684\u6563\u5C04\u4E2D\uFF0C\u8FD9\u4E00\u7ED3\u679C\u53EA\u9002\u7528\u4E8E1eV\u4EE5\u4E0B\u7684\u60C5\u5F62\uFF1B\u5BF9\u4E8E\u80FD\u91CF\u66F4\u9AD8\u7684\u7535\u5B50\uFF0C\u6563\u5C04\u622A\u9762\u4E0E\u80FD\u91CF\u7684\u5927\u5C0F\u76F8\u5173\uFF08\u5373\uFF09\u3002"@zh . "\uC591\uC790\uC5ED\uD559\uC5D0\uC11C \uC0B0\uB780 \uAE38\uC774(scattering length)\uB294 \uB0AE\uC740 \uC5D0\uB108\uC9C0\uC5D0\uC11C\uC758 \uC0B0\uB780 \uC9C4\uD3ED\uC758 \uC808\uB313\uAC12\uC774\uB2E4."@ko . . . . "La longitud de dispersi\u00F3n en mec\u00E1nica cu\u00E1ntica describe la dispersi\u00F3n a baja energ\u00EDa. Est\u00E1 definida como el l\u00EDmite siguiente: donde a es la longitud de dispersi\u00F3n, k es el n\u00FAmero de onda, y \u03B4(k) es el cambio de fase de la onda s. La secci\u00F3n eficaz el\u00E1stica \u03C3_e, a bajas energ\u00EDas est\u00E1 determinada \u00FAnicamente por la longitud de dispersi\u00F3n"@es . . . "\u6563\u5C04\u957F\u5EA6"@zh . . . . . . . . . . . . . . . "9526571"^^ . . . . . "\u91CF\u5B50\u529B\u5B66\u4E2D\u7684\u6563\u5C04\u957F\u5EA6\u662F\u7528\u4E8E\u63CF\u8FF0\u4F4E\u80FD\u6563\u5C04\u7684\u4E00\u4E2A\u7269\u7406\u91CF\uFF0C\u5176\u5B9A\u4E49\u4E3A\uFF1A \u5176\u4E2D\u7684 \u4E3A\u6563\u5C04\u957F\u5EA6\uFF0C \u4E3A\u6CE2\u6570\uFF0C \u4E3A\u6563\u5C04\u540E\u53D1\u51FA\u7684\u7403\u9762\u6CE2\u7684\u76F8\u4F4D\u5DEE\u3002 \u5728\u7406\u8BBA\u4E2D\uFF0C\u82E5\u4E00\u4E2D\u5B50\u88AB\u5355\u4E00\u5B64\u7ACB\u7684\u79BB\u5B50\u6563\u5C04\uFF0C\u5176\u6563\u5C04\u957F\u5EA6 \u88AB\u5B9A\u4E49\u4E3A\u4F7F\u5F97\u4E2D\u5B50\u7684\u603B\u6563\u5C04\u622A\u9762 \u7B49\u4E8E \uFF08\u7531\u73BB\u6069\u8FD1\u4F3C\u7ED9\u51FA\uFF09\u7684\u957F\u5EA6\u3002\u5728\u901F\u5EA6\u8F83\u4F4E\u7684\u60C5\u5F62\u4E0B\uFF0C\u6563\u5C04\u662F\u5404\u5411\u540C\u6027\u7684\uFF0C\u6563\u5C04\u622A\u9762\u4E0E\u7C92\u5B50\u7684\u80FD\u91CF\u65E0\u5173\u3002\u7136\u800C\uFF0C\u5728\u7535\u5B50\u7684\u6563\u5C04\u4E2D\uFF0C\u8FD9\u4E00\u7ED3\u679C\u53EA\u9002\u7528\u4E8E1eV\u4EE5\u4E0B\u7684\u60C5\u5F62\uFF1B\u5BF9\u4E8E\u80FD\u91CF\u66F4\u9AD8\u7684\u7535\u5B50\uFF0C\u6563\u5C04\u622A\u9762\u4E0E\u80FD\u91CF\u7684\u5927\u5C0F\u76F8\u5173\uFF08\u5373\uFF09\u3002"@zh .