Results 181 to 190 of about 17,542 (216)

The quintom theory of dark energy after DESI DR2. [PDF]

Natl Sci Rev
Cai Y, Ren X, Qiu T, Li M, Zhang X.
europepmc   +1 more source

Assembly theory and its relationship with computational complexity. [PDF]

Npj Complex
Kempes CP, Lachmann M, Iannaccone A, Matthew Fricke G, Redwan Chowdhury M, Walker SI, Cronin L.   +6 more
europepmc   +1 more source

Panda profiles: integrating personality, cognition, and physiology for conservation success. [PDF]

Conserv Physiol
Li Y, Yu C, Liao J, Jiang Y, Liu T, Luo L, Yang S, Yang B, Xu X, Deng T, Li D, Ran J.   +11 more
europepmc   +1 more source

Automated Chemical Profiling of Wine by Solution NMR Spectroscopy: A Demonstration for Outreach and Education. [PDF]

J Chem Educ
Capeci L, Jia R, Peek ME, Simma MK, Corbin EA, Vidya FNU, Wu H, Leisen JE, McShan AC.   +8 more
europepmc   +1 more source

Projected entangled pair states for lattice gauge theories with dynamical fermions. [PDF]

Commun Phys
Kelman A, Borla U, Emonts P, Zohar E.
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Larkin length as a criterion for antiferromagnetic writing

Khokhlov N, Buzdakov A, Gareev T, Li S, Wang X, Artyukhin S, Kimel A.   +6 more
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Hydrodynamical pathways in the phase change of real fluids.

Gallo M, Occhioni F, Daniele R, Casciola C.   +3 more
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String Field Theory

International Journal of Modern Physics A, 1987
String theory has emerged as the leading candidate for a unified field theory of all known forces. However, it is impossible to trust the various phenomenological predictions of superstring theory based on classical solutions alone. It appears that the crucial problem of the theory, breaking ten dimensional space-time down to four dimensions, must be ...
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Closed strings in open-string field theory

Physical Review Letters, 1987
An explicit construction of closed-string states is given in terms of open-string oscillators acting on the open-string Fock vacuum. The closed-open-open coupling is computed for the graviton and agrees with the standard result. The closed string states are not annihilated by the Becchi-Rouet-Stora-Tyutin operator Q.
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Field Theory of Strings

Physica Scripta, 1987
We review the construction of the free equations of motion for open and closed strings in 26 dimensions, using the methods of the Florida Group. Differing from previous treatments, we argue that the constraint L0 - 0 = 0 should not be imposed on all the fields of the closed string in the gauge invariant formalism; we show that it can be incorporated in
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