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8/31/2015PHY 711 Fall 2015 -- Lecture 31 PHY 711 Classical Mechanics and Mathematical Methods 10-10:50 AM MWF Olin 103 Plan for Lecture 3: 1.Scattering theory – some more details 2.Rutherford scattering 3.Transformation between lab and center of mass reference frame.
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8/31/2015PHY 711 Fall 2015 -- Lecture 32 Scattering theory:
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8/31/2015PHY 711 Fall 2015 -- Lecture 33 Figure from Marion & Thorton, Classical Dynamics b
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8/31/2015PHY 711 Fall 2015 -- Lecture 34 r min r
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8/31/2015PHY 711 Fall 2015 -- Lecture 35
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8/31/2015PHY 711 Fall 2015 -- Lecture 36
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8/31/2015PHY 711 Fall 2015 -- Lecture 37
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8/31/2015PHY 711 Fall 2015 -- Lecture 38
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8/31/2015PHY 711 Fall 2015 -- Lecture 39
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8/31/2015PHY 711 Fall 2015 -- Lecture 310 Relationship between max and
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8/31/2015PHY 711 Fall 2015 -- Lecture 311
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8/31/2015PHY 711 Fall 2015 -- Lecture 312
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8/31/2015PHY 711 Fall 2015 -- Lecture 313
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8/31/2015PHY 711 Fall 2015 -- Lecture 314 From webpage: http://hyperphysics.phy-astr.gsu.edu/hbase/nuclear/rutsca2.html#c3http://hyperphysics.phy-astr.gsu.edu/hbase/nuclear/rutsca2.html#c3 What happens as 0?
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8/31/2015PHY 711 Fall 2015 -- Lecture 315 The results above were derived in the center of mass reference frame; relationship between normal laboratory reference and center of mass: Laboratory reference frame: Before After u1u1 u 2 =0 v1v1 v2v2 m1m1 m2m2 Center of mass reference frame: Before After U1U1 U2U2 V1V1 V2V2 m1m1 m2m2
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8/31/2015PHY 711 Fall 2015 -- Lecture 316 Relationship between center of mass and laboratory frames of reference V1V1 V CM v1v1 U1U1 u1u1
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8/31/2015PHY 711 Fall 2015 -- Lecture 317 Relationship between center of mass and laboratory frames of reference -- continued
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8/31/2015PHY 711 Fall 2015 -- Lecture 318 V1V1 V CM v1v1 Relationship between center of mass and laboratory frames of reference For elastic scattering
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8/31/2015PHY 711 Fall 2015 -- Lecture 319 Digression – elastic scattering Also note:
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v1v1 V1V1 V CM 8/31/2015PHY 711 Fall 2015 -- Lecture 320 Relationship between center of mass and laboratory frames of reference – continued (elastic scattering)
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8/31/2015PHY 711 Fall 2015 -- Lecture 321 Differential cross sections in different reference frames
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8/31/2015PHY 711 Fall 2015 -- Lecture 322 Differential cross sections in different reference frames – continued:
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8/31/2015PHY 711 Fall 2015 -- Lecture 323 Example: suppose m 1 = m 2
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8/31/2015PHY 711 Fall 2015 -- Lecture 324 Example of cross section analysis – CM versus lab frame
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