Corrections to  Second Edition, 3rd revision (Sept 2018)   of

Student Friendly Quantum Field Theory

 

Note: 1st edition and 2nd edition (prior versions) users also need to check this 2nd edition, 3rd revision corrections page for additional corrections.

 

Sorted by Date Posted:  This Page

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Significant Corrections (may impact learning process)

 

 

Pg

Chap

Date Posted

Significant Correction

Reported by

(blank = the author)

290

11

May 26, 2020

After (11-21): change “is not symmetric, and there is” to  is symmetric, but for real A^mu, there is effectively -

After (11-22): change the entire sentence to the following: - By doing Prob. 3, you can show that the free e/m Lagrangian in (11-8) is not symmetric, and thus there is no conserved current. -

Josef Springer

296

11

May 26, 2020

Equation (11-39): everything after “arrow m2 until the non-equal sign should be in parentheses

Josef Springer

149,153

5

April 14, 2020

See Changes to Chap 5 for correction of an oversight by me, the author, plus a pedagogic improvement.

Francesc Mir

247

8

Nov 7, 2019

An addendum to the appendix of Chap 8 that adds some material and may help pedagogically can be found at Addendum to Chap 8 appendix

 

520

19

Nov 7, 2019

Under Supersymmetry sub-heading, 3rd line, change “Lagrangian” to “action”. In SUSY, there is a little wrinkle here. See Aitchison, (footnote ref 3 on this page 520), pg. 46 (eq (3.34 there) and pg. 60  , 2nd paragraph there).

 

283

10

Sept 3, 2019

This change is for a section of the book I recommended new students of QFT avoid for now. See Change to multiparticle creation operator

Francesc Mir

213c

7

Aug 13, 2019

Problem 2: Add the sentence “It can help if you use α and β as dummy indices in (7-8) instead of μ and ν.”

 

256 et al

9

April 22, 2019

See some corrections to Chap. 9 at Chap 9 Corrections

王旺生

Wangsheng Hunan

329

13

April 4, 2019

This is not a correction, but a note of interest.

The first direct, experimental evidence for light-by-light scattering was found at CERN and reported in early 2019. See https://phys.org/news/2019-03-atlas.html

 

275, 276, 282, 283

10

Sept 20, 2018

See Chap 10 corrections which gives a page you can print, then cut and paste corrections into the text. The changes to Wholeness Chart 10-2 may not be so relevant to QFT newcomers, as that chart is only recommended for veterans of the subject.

Ezequiel Lozano

352

14

Sept 20, 2018

Fig. 14-5. A computer/printing glitch (original file is correct and so are prior versions of the text). At the top of the figure, “Fig. 1o-1” should be “Fig. 14-1”.

 

 

 

 

 

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Minor Corrections (should not impact learning process)

 

Pg

Chap

Date Posted

Minor Correction

Reported by

484

17

May 26, 2020

In first column, block 11a: remove period under “11a”

Josef Springer

508

18

May 26, 2020

Wholeness Chart 18-5, last row, 2nd column: after “Section 18.7.2”, insert - , pg. 498 -

 

514

19

May 26, 2020

Equation (19-5): lower case pf and pi should be capitals

Josef Springer

106

4

March 9, 2020

5th line down on page: add an “s” to “represent”

Leonard Carter

116

4

March 9, 2020

Under “The First Issue” section, next to last paragraph, last sentence. Delete “cover over and”.  (The language is a little confusing and it is clearer without it.)

Leonard Carter

522

Index

Feb 21, 2020

Under Feynman diagram, add a subheading “lines represent waves, 238”

 

160

5

Jan 17, 2020

3rd line from bottom: “spinor” should be “polarization”

 

50

3

Jan 9, 2020

Footnote: The title of the first article “A symmetry for… Energy” has been changed to “Mechanism for Resolving Gauge Hierarchy and Large Vacuum Energy”

 

71

3

Jan 6, 2020

3rd line of 3rd para., "the operator field" should be - the field operator - . Two places.

Leonard Carter

72

3

Jan 6, 2020

Paragraph right after (3-119), 4th line down:  Change ”and the amplitude …being HF.” to - and part multiparticle state (scalar plus anti-scalar) with the amplitude of that part being HF. -

Leonard Carter

88

4

Jan 6, 2020

5th line up from bottom: change “an” to - a -

Leonard Carter

492

18

Nov 12, 2019

Sect 18.4.1, 3rd line. “section” should be capitalized.

 

494

18

Nov 12, 2019

Footnote 2: Add a period at the end.

 

501

18

Nov 12, 2019

Sentence above (18-38), at end, add “(where C is used for C)

 

501

18

Nov 12, 2019

Last side note: put “(but” on next line for balance.

 

503

18

Nov 12, 2019

Footnote: after “is a straight line”, add  plotted vs xf . Insert horizontal before “straight”.  change “with “ on second line to since it has 

 

506

18

Nov 12, 2019

3rd line up from bottom, after “18-2”, insert pg. 498 

 

507

18

Nov 12, 2019

Wholeness Chart 18-5, last row, 2nd column: at the end, insert pg. 498 

 

x

 

Nov 9, 2019

Acknowledgements for 2nd edition: Ezequiel Lozano should have been included.

 

215

8

Nov 7, 2019

In (8-3) under brackets are upside down. Printing glitch in book. Original file from which book printed is OK.

 

217

8

Nov 7, 2019

In (8-13) Under brackets are upside down.

 

218

8

Nov 7, 2019

In (8-18) under brackets are upside down.

 

415

16

Nov 7, 2019

Third paragraph down, underline “subscript “mm””.

 

500

18

June 7, 2019

Eq. (18-35), 1st row: delete extra + sign in exponent

 

521

18

June 7, 2019

Index. after “action”, insert “18-21”, and after “493”, insert “520”

 

524

18

June 7, 2019

Index. “Lorentz condition” and “Lorentz gauge” are out of alphabetical order. Also, insert “Lorentz group, 171”

 

507

18

June 7, 2019

Wholeness Chart 18-4, Part 2, row headed “Operators”, last column: instead of “t”, should be “(and rarely) x,y,z,t

 

x

 

June 5, 2019

Acknowledgements for 2nd edition: Michael Heiss is listed twice.

 

184

7

Nov 2, 2018

2nd line after (7-6): delete the period between “e” and “j”.

 

285c

10

Nov 2, 2018

Section 10.13.3, 1st line: change underline between “group” and “at” to a space.

 

108

4

Sept 20, 2018

Footnote: “article” should have an “s” on the end.

 

219

8

Sept 20, 2018

Title in top margin should have “(1)” as superscript.

 

285c

10

Sept 20, 2018

Footnote 7: Insert quote mark after “Experiment”.

 

308

12

Sept 20, 2018

(12-10) last line and (12-11): Underbracket phrase “self energy” should have hyphen between “self” and “energy”.

 

412

16

Sept 20, 2018

(16-38): Computer/printing glitch (correct in prior versions of text). Backward part of first parenthesis should be forward facing.

 

 

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