Randomly incomplete spectra and intermediate statistics

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Filtering, Control and Fault Detection with Randomly Occurring Incomplete Information Filtering, Control and Fault Detection with Randomly Occurring Incomplete Information

For detailsof our global editorial offices, for customer services and for information about how to apply for permission to reuse the copyright material in this book please see our website at www.wiley.com. Wiley also publishes its books in a variety of electronic formats. Some content that appears in print may not be available in electronic books. Designations used by companies to distinguish t...

متن کامل

Intermediate wave function statistics.

We calculate statistical properties of the eigenfunctions of two quantum systems that exhibit intermediate spectral statistics: star graphs and Seba billiards. First, we show that these eigenfunctions are not quantum ergodic, and calculate the corresponding limit distribution. Second, we find that they can be strongly scarred, in the case of star graphs by short (unstable) periodic orbits and, ...

متن کامل

Intermediate-statistics Spin Waves ——————————————————

In this paper, we show that spin waves, the elementary excitation of the Heisenberg magnetic system, obey a kind of intermediate statistics with a finite maximum occupation number n. We construct an operator realization for the intermediate statistics obeyed by magnons, the quantized spin waves, and then construct a corresponding intermediate-statistics realization for the angular momentum alge...

متن کامل

Perturbation spectra from intermediate inflation.

We investigate models of ‘intermediate’ inflation, where the scale factor a(t) grows as a(t) = exp(Atf ), 0 < f < 1, A constant. These solutions arise as exact analytic solutions for a given class of potentials for the inflaton φ. For a simpler class of potentials falling off as a power of φ they arise as slow-roll solutions, and in particular they include, for f = 2/3, the class of potentials ...

متن کامل

Intermediate statistics in quantum maps

We present a one-parameter family of quantum maps whose spectral statistics are of the same intermediate type as observed in polygonal quantum billiards. Our central result is the evaluation of the spectral two-point correlation form factor at small argument, which in turn yields the asymptotic level compressibility for macroscopic correlation lengths.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review E

سال: 2006

ISSN: 1539-3755,1550-2376

DOI: 10.1103/physreve.74.036212