created a minimum at *Penrose-Hawking singularity theorem*

I have touched the Idea-section at *first-order formulation of gravity*, trying to improve a little.

started *M-theory on G2-manifolds*

stub for *quantum computation*

created a brief entry *IKKT matrix model* to record some references. Cross-linked with *string field theory*, and with *BFSS matrix model*

created a bare minimum at *light-cone gauge quantization*, just so as to be able to sensibly link to it from elsewhere

started some minimum at *weak gravity conjecture*

added a bit more text to the Idea-section at *Wick rotation* and in particular added cross-links with *Osterwalder-Schrader theorem*.

added an Idea-section to *moduli stabilization*

I have started adding references to *string field theory* , in particular those by Jim Stasheff et al. on the role of L-infinity algebra and A-infinity algebra. Maybe I find time later to add more details.

recorded some recent surveys of the status of MOND at *MOND*

in order to satisfy links, but maybe really in procrastination of other duties, I wrote something at quantum gravity

]]>added a brief historical comment to *Higgs field* and added the historical references

I gave *Seiberg-Witten theory* an Idea-paragraph, added the orinal reference and cross-linked with *N=2 D=4 super Yang-Mills theory* and with *electric-magnetic duality*.

created *worldline formalism* to go with this Physics.SE answer

Started an entry in “category:motivation” on *fiber bundles in physics*.

(prompted by this Physics.SE question)

]]>started an entry *Bohmian mechanics* (prompted by discussion in another thread)

at *Aharonov-Bohm effect* I have polished/expanded the Idea-section and little and then I wrote out in some detail the standard 1-form vector potential that one uses to describe the effect.

for discussion at *geometry of physics* I needed to be able to point to *principle of extremal action*, so I created a little entry.

at *quantum observable* there used to be just the definition of geometric prequantum observables. I have added a tad more.

- Ludmil Katzarkov, Dmitri Orlov, Tony Pantev,
*Notes on Higgs bundles and D-branes*, (delivered as a lecture by Tony Pantev at winter school at Guanajuato 2013 link) draft pdf

added to references at Higgs bundle.

]]>in the process of writing *zeta function regularization* etc. I also created a stub for *Feynman propagator*/*Dirac propagator* .This now has some key pointers, but the entry remains very stubby.

there had been no references at *Hilbert space*, I have added the following, focusing on the origin and application in quantum mechanics:

]]>

John von Neumann,

Mathematische Grundlagen der Quantenmechanik. (German) Mathematical Foundations of Quantum Mechanics. Berlin, Germany: Springer Verlag, 1932.George Mackey,

The Mathematical Foundations of Quamtum MechanicsA Lecture-note Volume, ser. The mathematical physics monograph series. Princeton university, 1963E. Prugovecki,

Quantum mechanics in Hilbert Space. Academic Press, 1971.