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39 151 (0,277s) •

Result

Critical Current 0-pi Transition in designed Josephson Quantum Dot Junctions

Critical Current 0-pi Transition in designed Josephson Quantum Dot Junctions...

BM - Fyzika pevných látek a magnetismus

  • 2007
    • •
  • Jx
Result

Many-body perturbation theory for the superconducting quantum dot: Fundamental role of the magnetic field

beyond the weakly correlated 0 phase. It controls the critical behavior of the 0-pi quantum transition and lifts the degeneracy in the pi phase, where the limits to zero is quite different in 0 a...

Condensed matter physics (including formerly solid state physics, supercond.)

  • 2021
    • •
  • Jimp
    • •
  • Link
Result

Study of the hadronic transitions Y(2S) -> (eta, pi(0))Y(1S) at Belle

We study the rare hadronic transitions Y(2S) -> Y(1S)eta and Y(2S) -> Y(1S)pi(0 fractions (B)B(Y(2S)-> Y(1S)eta)/B(Y(2S)-> Y(1S)pi(+)pi(-)) = (1.99 +/- 0.14(stat) +/- 0.11(syst) x 10(-3) and B(Y(2S)-> Y(1S...

BF - Elementární částice a fyzika vysokých energií

  • 2013
    • •
  • Jx
    • •
  • Link
Result

Spin-symmetric solution of an interacting quantum dot attached to superconducting leads: Andreev states and the 0-pi transition

, being the upper bound for the 0-pi transition. We show that the spin-symmetric solution becomes degenerate beyond this interaction, in the pi phase, and the Andreev that the degeneracy of the spin-symmetric state...

BM - Fyzika pevných látek a magnetismus

  • 2016
    • •
  • Jx
    • •
  • Link
Result

Precise Determination of the Branching Ratio of the Neutral-Pion Dalitz Decay

sector, and incorporates up-to-date values of the pi(0)-transition-form-factor slope. The ratio R translates into the branching ratios of the two main pi(0) decay modes: B(piWe provide a new valu...

Physical sciences

  • 2019
    • •
  • Jimp
    • •
  • Link
Result

Search for the decay B-0 -> DK*(0) followed by D -> K- pi(+)

We report a study of the decay B-0 -> DK+ pi(-) followed by D -> K- pi(+) , where D indicates D-0 or (D) over bar (0). We reconstruct the DK+ pi(-) state(+) e(-) collider. We measure the ratio R-D...

BF - Elementární částice a fyzika vysokých energií

  • 2012
    • •
  • Jx
    • •
  • Link
Result

Study of pi(0) pair production in single-tag two-photon collisions

We report a measurement of the differential cross section of pi(0) pair production in single-tag two-photon collisions, gamma*gamma -> pi(0) pi(0), in e(+) e detector at the KEKB asymmetric-energy...

BF - Elementární částice a fyzika vysokých energií

  • 2016
    • •
  • Jx
    • •
  • Link
Result

Search for a long-lived spin-0 mediator in b RIGHTWARDS ARROW s transitions at the Belle II experiment

of branching fractions B(B0 -> K*(892)0(-> K+ pi-)S) x B(S -> x+x-) and B(B+ ->Additional spin-0 particles appear in many extensions of the standard model. We search for long-lived spin-0 particles S in...

Physical sciences

  • 2023
    • •
  • Jimp
    • •
  • Link
Result

Enhancement of the Spin-Orbit Forbidden Transition Intensity in Nitric Oxide

transitions between the lowest rotational states of the 2 Pi 1/2 and the 2 Pi 3/2 substates of a 2 Pi diatomic radical is probed by model calculations for the ground electronic states of NO, OH and CH. Magnetic fi...

Physical sciences

  • 2024
    • •
  • Jimp
    • •
  • Link
Result

Possible manifestation of the 2p pionium in particle physics processes

We suggest a few particle physics processes in which excited 2p pionium A(2 pi)' may be observed. They include the e(+)e(-) -> pi(+)pi(-) annihilation, the V-0 -> pi(0)l(+)l(-) and K-+/- -&g...

Astronomy (including astrophysics,space science)

  • 2020
    • •
  • Jimp
    • •
  • Link
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