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Musings Mathematical and Otherwise
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Conference Amplitudes 2015 – Integration Ahoy! | Edward F Hughes
https://edwardfhughes.wordpress.com/2015/07/07/conference-amplitudes-2015-integration-ahoy
Conference Amplitudes 2015 – Integration Ahoy! July 7, 2015. I recall fondly a maths lesson from my teenage years. Dr. Mike Wade. 8211; responsible as much an anyone for my scientific passion – was introducing elementary concepts of differentiation and integration. Differentiation is easy, he proclaimed. But integration is a tricky beast. So what are they? It fell to Dr. Erik Panzer. Laymen will remember logarithms from school. These magic quantities turn multiplication into addition, giving rise to ...
What Gets Conserved at Vertices in Feynman Diagrams? | Edward F Hughes
https://edwardfhughes.wordpress.com/2015/07/28/what-gets-conserved-at-vertices-in-feynman-diagrams
What Gets Conserved at Vertices in Feynman Diagrams? July 28, 2015. The simple answer is – everything! If there’s a symmetry in your theory then the associated Noether charge must be conserved at a Feynman vertex. A simple and elegant rule, and one of the great strengths of Feynman’s method. But watch out, there’s a subtlety! Suppose we’re interested in scalar QED for instance. One diagram for pair creation and annihilation looks like. This is a theorist’s way of saying that it doesn’t obey e...Thinking ...
edwardfhughes | Edward F Hughes
https://edwardfhughes.wordpress.com/author/edwardfhughes
All posts by edwardfhughes. The Post-Truth Society is a Failure to Teach Probability. October 13, 2016. Many commentators have suggested that recent unexpected events, like the continuing support of US voters for Donald Trump, or victory of the UK Brexit campaign, should be attributed to a new era of human reasoning, where truth is no longer important. Ironically, the real truth is much more subtle, and considerably more damning of the very media who peddle the post-truth myth. This problem is inherent i...
Teaching | Edward F Hughes
https://edwardfhughes.wordpress.com/teaching
Future and past courses for which I teach classes for undergrads. Quantum Mechanics and Symmetry. Notes – class 9. Future and past courses for which I mark undergrad work. Quantum Mechanics and Symmetry. Advanced Quantum Field Theory. Future and past courses for which I mentor individual undergrads. Ed is exceptionally good at explaining things to us. He is always willing to help to a very high standard and is the best PhD student I’ve ever had for any module throughout the years. Enter your comment here.
Conference Amplitudes 2015 – Integrability, Colorful Duality and Hiking | Edward F Hughes
https://edwardfhughes.wordpress.com/2015/07/08/conference-amplitudes-2015-integrability-colorful-duality-and-hiking
Conference Amplitudes 2015 – Integrability, Colorful Duality and Hiking. July 8, 2015. The middle day of a conference. So often this is the graveyard slot – when initial hysteria has waned and the final furlong seems far off. The organisers should take great credit that today was, if anything, the most engaging thus far! Even the weather was well-scheduled, breaking overnight to provide us with more conducive working conditions. So what’s new? The upshot is that they’ve calculated. Particle scattering am...
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syymmetries: Warsaw Workshop on Non-Standard Dark Matter
http://syymmetries.blogspot.com/2016/06/warsaw-workshop-on-non-standard-dark.html
Sunday, 5 June 2016. Warsaw Workshop on Non-Standard Dark Matter. For the last few days I've been at the Warsaw Workshop on Non-Standard Dark Matter. It's been very enjoyable! By the way, as of this writing ATLAS CMS have recorded about 2 2/fb of data (or 20 diphotons in alternative units):. We're quickly moving toward the position we were by Christmas last year (about 3 3/fb including the CMS $B=0$ data). If the 750 GeV diphoton resonance prevails in the new data we hope to know by the ICHEP. Views are ...
Four Gravitons and a…Postdoc? | 4 gravitons
https://4gravitons.wordpress.com/four-gravitons-and-apostdoc
The trials and tribulations of four gravitons and a postdoc. How do I get where you are? You get paid to learn. How bad can it be? Four Gravitons and aPostdoc? What’s so hard about Quantum Field Theory anyway? Nature Abhors a Constant. A Wild Infinity Appears! N=4 super Yang-Mills Theory. Yang-Mills: Plays Well With Itself. Supersymmetry, to the Rescue! N=4: Maximal Particles for Maximal Fun. The (2, 0) Theory. The (2, 0) Theory: Where does it come from? The (2, 0) Theory: What does it mean? Similarly, o...
The (2, 0) Theory: What does it mean? | 4 gravitons
https://4gravitons.wordpress.com/the-2-0-theory-what-does-it-mean
The trials and tribulations of four gravitons and a postdoc. How do I get where you are? You get paid to learn. How bad can it be? Four Gravitons and aPostdoc? What’s so hard about Quantum Field Theory anyway? Nature Abhors a Constant. A Wild Infinity Appears! N=4 super Yang-Mills Theory. Yang-Mills: Plays Well With Itself. Supersymmetry, to the Rescue! N=4: Maximal Particles for Maximal Fun. The (2, 0) Theory. The (2, 0) Theory: Where does it come from? The (2, 0) Theory: What does it mean? I’d recommen...
Achieving Transcendence: The Physicist Way | 4 gravitons
https://4gravitons.wordpress.com/2013/06/07/achieving-transcendence-the-physicist-way
The trials and tribulations of four gravitons and a postdoc. How do I get where you are? You get paid to learn. How bad can it be? Four Gravitons and aPostdoc? What’s so hard about Quantum Field Theory anyway? Nature Abhors a Constant. A Wild Infinity Appears! N=4 super Yang-Mills Theory. Yang-Mills: Plays Well With Itself. Supersymmetry, to the Rescue! N=4: Maximal Particles for Maximal Fun. The (2, 0) Theory. The (2, 0) Theory: Where does it come from? The (2, 0) Theory: What does it mean? In addition ...
How (Not) to Sum the Natural Numbers: Zeta Function Regularization | 4 gravitons
https://4gravitons.wordpress.com/2014/01/24/how-not-to-sum-the-natural-numbers-zeta-function-regularization
The trials and tribulations of four gravitons and a postdoc. How do I get where you are? You get paid to learn. How bad can it be? Four Gravitons and aPostdoc? What’s so hard about Quantum Field Theory anyway? Nature Abhors a Constant. A Wild Infinity Appears! N=4 super Yang-Mills Theory. Yang-Mills: Plays Well With Itself. Supersymmetry, to the Rescue! N=4: Maximal Particles for Maximal Fun. The (2, 0) Theory. The (2, 0) Theory: Where does it come from? The (2, 0) Theory: What does it mean? This discuss...
(Super)gravity: Meet the Gravitino | 4 gravitons
https://4gravitons.wordpress.com/supergravity-meet-the-gravitino
The trials and tribulations of four gravitons and a postdoc. How do I get where you are? You get paid to learn. How bad can it be? Four Gravitons and aPostdoc? What’s so hard about Quantum Field Theory anyway? Nature Abhors a Constant. A Wild Infinity Appears! N=4 super Yang-Mills Theory. Yang-Mills: Plays Well With Itself. Supersymmetry, to the Rescue! N=4: Maximal Particles for Maximal Fun. The (2, 0) Theory. The (2, 0) Theory: Where does it come from? The (2, 0) Theory: What does it mean? Spin 0 parti...
A Theorist’s Theory | 4 gravitons
https://4gravitons.wordpress.com/a-theorists-theory
The trials and tribulations of four gravitons and a postdoc. How do I get where you are? You get paid to learn. How bad can it be? Four Gravitons and aPostdoc? What’s so hard about Quantum Field Theory anyway? Nature Abhors a Constant. A Wild Infinity Appears! N=4 super Yang-Mills Theory. Yang-Mills: Plays Well With Itself. Supersymmetry, to the Rescue! N=4: Maximal Particles for Maximal Fun. The (2, 0) Theory. The (2, 0) Theory: Where does it come from? The (2, 0) Theory: What does it mean? Now as a rel...
You get paid to learn. How bad can it be? | 4 gravitons
https://4gravitons.wordpress.com/you-get-paid-to-learn-how-bad-can-it-be
The trials and tribulations of four gravitons and a postdoc. How do I get where you are? You get paid to learn. How bad can it be? Four Gravitons and aPostdoc? What’s so hard about Quantum Field Theory anyway? Nature Abhors a Constant. A Wild Infinity Appears! N=4 super Yang-Mills Theory. Yang-Mills: Plays Well With Itself. Supersymmetry, to the Rescue! N=4: Maximal Particles for Maximal Fun. The (2, 0) Theory. The (2, 0) Theory: Where does it come from? The (2, 0) Theory: What does it mean? Notify me of...
syymmetries: June 2016
http://syymmetries.blogspot.com/2016_06_01_archive.html
Sunday, 5 June 2016. Warsaw Workshop on Non-Standard Dark Matter. For the last few days I've been at the Warsaw Workshop on Non-Standard Dark Matter. It's been very enjoyable! By the way, as of this writing ATLAS CMS have recorded about 2 2/fb of data (or 20 diphotons in alternative units):. We're quickly moving toward the position we were by Christmas last year (about 3 3/fb including the CMS $B=0$ data). If the 750 GeV diphoton resonance prevails in the new data we hope to know by the ICHEP.
Archives | 4 gravitons
https://4gravitons.wordpress.com/archives
The trials and tribulations of four gravitons and a postdoc. How do I get where you are? You get paid to learn. How bad can it be? Four Gravitons and aPostdoc? What’s so hard about Quantum Field Theory anyway? Nature Abhors a Constant. A Wild Infinity Appears! N=4 super Yang-Mills Theory. Yang-Mills: Plays Well With Itself. Supersymmetry, to the Rescue! N=4: Maximal Particles for Maximal Fun. The (2, 0) Theory. The (2, 0) Theory: Where does it come from? The (2, 0) Theory: What does it mean? Things You D...
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Edward Feser
One of the best contemporary writers on philosophy". Feser has the rare and enviable gift of making philosophical argument compulsively readable" Sir Anthony Kenny,. A terrific writer" Damian Thompson,. Welcome to the home page of writer and philosopher Edward Feser. For information about Feser, his books, and his other writings, please follow the links to the left. For Feser's blog, go. By Man Shall His Blood Be Shed: A Catholic Defense of the Death Penalty. Co-authored with Joseph M. Bessette). A trium...
Edward F Greer
Edward F Greer
Edward F Greer
edwardfgumnick.brandyourself.com
Edward F. Gumnick,
This BrandYourself profile is automatically optimized to show up high in Google. Edward F. Gumnick. Edward F. Gumnick. Hi, I'm Edward F. Gumnick. Welcome to my profile! Edward F. Gumnicks Background. Edward F. Gumnicks Experience. Assistant Director, Printing. At University of Houston. August 1990 - October 1999. At Typeworks/Characters, Inc. February 1989 - August 1990. 1985 - October 1988. Edward F. Gumnick's Education. The University of Dallas. Johnston Junior High School. Edward F. Gumnick.
Edward F Hughes | Musings Mathematical and Otherwise
What Gets Conserved at Vertices in Feynman Diagrams? July 28, 2015. The simple answer is – everything! If there’s a symmetry in your theory then the associated Noether charge must be conserved at a Feynman vertex. A simple and elegant rule, and one of the great strengths of Feynman’s method. But watch out, there’s a subtlety! Suppose we’re interested in scalar QED for instance. One diagram for pair creation and annihilation looks like. This is a theorist’s way of saying that it doesn’t obey e...Thinking ...
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Edward Ficklin
Skip to main content. Song of the Rain. Make your voice part of the song. A new music theater work based loosely (very loosely) on the life of maverick photographer Mike Disfarmer. Song of the Rain. Your chance to participate is here. No longer the passive, but interested, audience, now you can add your voice to the song. A new song cycle for baritone and piano, settings of four short and evocative poems by Rumi. Any intrepid baritones out there looking to premiere a new work? And so it begins. There see...
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KABULI DAYS, TRAVELS IN OLD AFGHANISTAN. AFTER THE FALL, Poems Old and New. THE MAN WHO WOULD MARRY SUSAN SONTAG. STANDING UP TOGETHER, a CD of me reading my poems, with. Music by Dutch flugelhorn master Ack Van Rooyen, is now. Available from WorldParadeBooks.com. THE VILLAGERS by Bruce Elliot (our pseudonym for fiction) is out in a third. Http:/ www.amazon.com/Villagers-Novel-Greenwich-Village-Revised/dp/06920. My new videos Proclamation and After The Fall are uploaded to.
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It takes a wise man to learn from his mistakes, but an even wiser man to learn from others.
